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Furnace Repair & Heating Systems

Furnace repair in Sioux Falls.  Is your heating system large and efficient enough to keep you warm in the winter while keeping energy costs under control?  Keeping up with furnace maintenance is key.  Are you experiencing problems with your current furnace? If so, the expert HVAC technicians at Haugan Heating & Air Conditioning, Inc. will help you with any heating system, regardless of make and model, even if we didn’t install it. As a matter of fact, we do heating repair on a lot of heating systems that other companies put in!

There are many things to do during the cold winter months that can help you stay warm. One of those things is furnace repair. It is important to keep your furnace in good working order during all parts of the year, but it is doubly important in the winter. Not only does a broken or malfunctioning furnace cost you money on your energy bill, but it also makes it harder for you and your family to keep warm during these long and chilly nights.

Furnace repair and maintenance should be a high priority for the homeowner. Furnaces can have many problems, including frequent breakdowns, which can lead to huge costs if not addressed in time. If you are having furnace issues, call the Sioux Falls furnace repair professionals at Haugan Heating for all your furnace repair needs.


What are the signs that my furnace needs repair?
Here are some common signs that your furnace may need repair:

  1. Unusual Noises: If your furnace starts making strange noises such as banging, whining, or groaning, it could indicate a mechanical problem, airflow reductions, or a clogged burner.
  2. Inconsistent Heating: If some rooms in your home are much colder than others, or if the furnace is having trouble maintaining a consistent temperature, it could be a sign of a failing part or an issue with the thermostat.
  3. Increased Heating Bills: An unexpected increase in your heating bills can signify that your furnace is losing efficiency, which often happens due to a maintenance issue or an aging furnace needing more energy to provide the same amount of heat.
  4. Yellow Pilot Light: The pilot light should always burn blue. A yellow or flickering flame is a sign that your furnace could be producing carbon monoxide, which is dangerous and requires immediate attention.
  5. Frequent Cycling: If your furnace turns on and off more frequently than usual, this could indicate a problem with the thermostat, a clogged filter, or an improper airflow.
  6. Age of the Furnace: Furnaces typically last 15-20 years. If your furnace is close to this age range and experiencing frequent breakdowns, it might be more cost-effective to replace it rather than pay for ongoing repairs.
  7. Strange Smells: An unusual odor coming from your furnace is never a good sign. A musty smell could indicate mold in your ductwork, while a burning or electrical smell might signal a mechanical problem.
  8. Difficulty Starting the Unit: If your furnace struggles to start or doesn’t start at all, this can be due to issues with the thermostat, the power, the pilot light, or the motor.

If you notice any of these signs, it’s advisable to contact Haugan Heating & Air to schedule a professional inspection and necessary repairs to ensure your furnace is running safely and efficiently.

How often should I have my heating system serviced?

It’s recommended to have your heating system serviced annually, ideally in the fall before the colder weather sets in. Regular maintenance ensures that your heating system operates at peak efficiency, prolongs its lifespan, and helps prevent unexpected breakdowns during the winter months. During a service appointment, a technician will clean the system, check for any parts that need repair or replacement, ensure the thermostat is functioning correctly, and verify that the system is running safely and efficiently. This annual check-up not only keeps your heating system in good condition but also ensures your home stays warm and comfortable throughout the winter season. For professional heating system servicing, you can rely on Haugan Heating & Air, who are equipped to handle all aspects of furnace and heater maintenance.

What can I do to increase the efficiency of my heating system?

To increase the efficiency of your heating system, there are several proactive steps you can take. First, ensuring your system receives regular maintenance is crucial. An annual service check by a professional technician from Haugan Heating & Air can help maintain peak performance. During these checks, technicians can identify and rectify any issues that may be causing inefficiency, such as clogged filters or faulty components.

Additionally, replacing or cleaning air filters regularly is vital. A clean air filter allows for better airflow and improves overall system efficiency. It’s recommended to check your filters every month during high-use periods and replace them at least every three months. This simple step can prevent your furnace from overworking, which not only saves on energy costs but also extends the lifespan of the unit.
Another effective way to enhance your heating system’s efficiency is by upgrading your thermostat to a programmable model. Programmable thermostats allow you to set temperatures according to your schedule, reducing heating when you are not home or during the night. This can significantly lower your heating bills while maintaining comfort when it’s needed most.

Sealing and insulating your home to prevent heat loss is also important. Check for drafts around windows and doors, and consider adding additional insulation in your attic and walls. Properly sealing and insulating your home keeps the warm air inside and reduces the amount of energy your heating system needs to use to maintain comfortable temperatures.

Lastly, consider a system upgrade if your furnace is old and inefficient. Newer models are more energy-efficient and can significantly reduce your heating costs over the long term. Haugan Heating & Air can advise on the best energy-efficient model for your home, ensuring that you get the most value and comfort from your new heating system.

By taking these steps, you can significantly improve the efficiency of your heating system, reduce your energy bills, and enhance the comfort of your home during the cold months.

How long does a furnace typically last?

The lifespan of a furnace typically ranges between 15 to 20 years, depending on various factors including the make and model, the quality of installation, how well it has been maintained, and the frequency of its use. Regular maintenance is crucial for extending the life of your furnace; this includes annual inspections, cleaning, and prompt repairs of any issues that arise.

To ensure your furnace reaches its maximum potential lifespan, it’s important to have it serviced annually by a professional, such as those at Haugan Heating & Air. These technicians can keep the system clean, replace filters, and make sure that all components are functioning properly. They can also advise when upgrades or replacements are necessary based on the condition and performance of your furnace.

Additionally, the environment in which the furnace operates can also affect its lifespan. For example, units in areas with extreme weather conditions may experience more wear and tear. Ultimately, investing in regular maintenance and addressing repairs promptly will help ensure that your furnace provides reliable heating for as long as possible.

Can a new furnace save me money on my energy bills?

Yes, investing in a new furnace can indeed save you money on your energy bills. Modern furnaces are significantly more energy-efficient than older models due to advancements in technology and stricter energy standards. Newer furnaces can achieve efficiency ratings of up to 98.5% Annual Fuel Utilization Efficiency (AFUE), meaning they convert nearly all the fuel they consume into heat, with very little waste. This is a marked improvement over older furnaces, which might only have an AFUE rating of 60% to 80%.
The increased efficiency of a new furnace means it requires less fuel to heat your home, which directly translates to lower energy bills. Additionally, newer models often come with enhanced features such as variable speed fans and modulating burners that adjust their output more precisely according to the heat demand. This not only improves efficiency but also enhances comfort by maintaining more consistent temperatures throughout your home.

Moreover, installing a new furnace can also lead to savings in terms of repair costs. Older furnaces tend to need more frequent repairs as they age, and the cost of spare parts and labor can add up quickly. A new system will typically come with a warranty, potentially saving you significant money if repairs are needed during the warranty period.

For those looking to replace their old heating system, consulting with a reputable provider like Haugan Heating & Air can help you choose the most efficient furnace that fits your needs. This investment can pay off in the long run through reduced energy consumption and lower heating costs.

What is the difference between a furnace and a heat pump?

Furnaces and heat pumps are both common heating solutions, but they operate quite differently and suit different heating needs and environments.

Furnaces work by burning fuel—typically gas, oil, or propane—to generate heat. This heat is then distributed throughout the home via ductwork. Furnaces are particularly effective in areas that experience harsh winters because they can produce high temperatures quickly and maintain heat in cold conditions. The efficiency of a furnace is measured by its Annual Fuel Utilization Efficiency (AFUE) rating, which indicates how well it converts fuel into heat. Higher AFUE ratings signify more efficient furnaces.
Heat pumps, on the other hand, do not generate heat through fuel burning. Instead, they use electricity and refrigerant to transfer heat from the outside air (or ground) into the home. In the summer, this process can be reversed, allowing the heat pump to act like an air conditioner by removing heat from inside the house. Heat pumps are most efficient in mild climates because their ability to extract heat from the outside air diminishes as the temperature drops. They are known for being particularly energy-efficient because they move heat rather than generate it, usually leading to lower utility bills compared to furnaces, especially in moderate climates.

One major advantage of heat pumps is that they provide both heating and cooling solutions in one system, which can be a cost-effective option for homeowners who need a comprehensive climate control solution. However, in regions with extreme winter temperatures, a furnace might be more reliable for consistent, warm heat.

Choosing between a furnace and a heat pump depends on your climate, heating needs, and priorities regarding energy efficiency and environmental impact. Consulting with a professional service provider like Haugan Heating & Air can help you make the best decision based on your specific conditions and requirements.

How do I choose the right size furnace for my home?
Choosing the right size furnace for your home is crucial for ensuring efficiency, comfort, and longevity of the system. A furnace that’s too small won’t adequately heat your home, while one that’s too large will cycle on and off too frequently, leading to increased wear and tear and inefficient energy use. Here’s how you can select the appropriate size:

  1. Conduct a Load Calculation: The first step is to perform a detailed load calculation, known as a Manual J calculation. This calculation takes into account various factors, including the square footage of your home, the climate zone, the number and quality of windows, insulation levels, the number of occupants, and even the amount of heat generated by appliances. This detailed analysis provides a precise estimate of the BTU (British Thermal Units) capacity needed to heat your home efficiently.
  2. Consult with Professionals: It’s advisable to work with a qualified HVAC technician to ensure an accurate calculation. Professionals from Haugan Heating & Air, for instance, can perform this assessment and help you determine the correct furnace size. They will take into consideration all the necessary factors that might affect the heating requirements of your home.
  3. Consider the Efficiency Rating: In addition to size, consider the efficiency of the furnace, indicated by its AFUE (Annual Fuel Utilization Efficiency) rating. A higher AFUE rating means the furnace can convert more of its energy into heat, which could allow for a smaller unit to sufficiently heat your home while saving energy.
  4. Think about Future Changes: If you plan on making your home more energy-efficient by upgrading insulation, windows, or making other renovations, these factors could reduce your heating requirements. Discuss potential or planned home improvements with the HVAC professional so they can factor these into their recommendations.
  5. Balance Cost and Efficiency: While a more efficient furnace might be more expensive upfront, it can offer significant savings in operating costs over the long term. Balance the upfront cost against the expected energy savings and lifespan of the unit.

Getting the size right not only ensures comfort but also enhances the efficiency of your heating system, reduces energy consumption, and extends the life of the furnace. Consulting with experienced professionals like those at Haugan Heating & Air will help ensure that you select the best furnace for your specific needs.

What maintenance tasks can I perform myself on my furnace?

Maintaining your furnace is essential for ensuring it operates efficiently and lasts through its expected lifespan. While professional servicing is recommended for comprehensive checks and repairs, there are several maintenance tasks that you can perform yourself to help keep your furnace in good condition.
One of the simplest and most important tasks is to regularly change or clean the air filters. This should be done every one to three months, depending on the type of filter and the air quality in your home. A clean filter improves airflow and efficiency, prevents dust and debris from entering the furnace, and can significantly reduce the risk of mechanical failures. Always ensure the furnace is turned off before changing the filter to avoid any safety issues.

Another DIY maintenance task is to check the thermostat to ensure it is functioning correctly. Sometimes issues thought to be furnace malfunctions are actually thermostat problems. Make sure it’s accurately reading the temperature and that its settings correspond to your heating needs. If your home seems too cold or too hot, the thermostat might need recalibration or replacement.

You can also visually inspect the exhaust vent for blockages or damage. A blocked vent can cause the furnace to operate inefficiently or unsafely, potentially leading to a buildup of harmful gases like carbon monoxide in your home. Make sure the vent is clear of obstructions such as leaves, bird nests, or snow. However, for any adjustments or deeper checks inside the vent system, calling a professional is safer and more advisable.

Lastly, keeping the area around your furnace clean and unobstructed is important for safety and efficiency. Make sure there is no storage of flammable materials nearby, such as paint, gasoline, or large amounts of paper. This reduces the risk of fire and allows adequate airflow around the furnace, preventing overheating.
These basic maintenance tasks can help prolong the life of your furnace and improve its efficiency, leading to a safer and more comfortable home environment. However, for anything beyond these tasks, such as checking gas connections, inspecting electrical components, or tuning up the furnace, it’s best to contact a professional technician like those at Haugan Heating & Air. They have the expertise and equipment to safely and effectively maintain your furnace.

Why is my furnace making strange noises?
Strange noises coming from your furnace can be disconcerting and often indicate underlying issues that may need attention. Various sounds can signify different problems:

  1. Banging or Popping: These noises often occur when the ductwork is expanding and contracting as the furnace turns on and off. However, a loud bang might also suggest a delayed ignition issue in a gas furnace. This can happen when gas builds up and ignites all at once, which could be dangerous.
  2. Whining or Squealing: High-pitched noises like these can be due to a problem with the furnace’s belt or motor bearings. A slipping belt might need adjustment or replacement, while bearings might require lubrication or replacement if they are worn out.
  3. Rattling: This noise typically suggests something is loose within the furnace system. It could be as simple as a loose panel or screw, or it could be something more critical like a component that has become detached and needs to be secured.
  4. Scraping: If you hear a scraping sound, like metal on metal, it’s important to shut off your furnace immediately and call a professional. This noise often indicates that the blower wheel has come loose and is hitting the casing, which can cause significant damage if not addressed promptly.
  5. Humming: While some humming is normal, a loud humming noise might suggest problems with the blower fan or capacitor. If the humming is louder than usual, it could indicate that one of these components is starting to fail and may soon need replacement.

Each of these noises can indicate different levels of urgency and types of problems. If you hear strange noises from your furnace, the safest approach is to turn off the unit and contact a professional for a thorough inspection. Technicians from Haugan Heating & Air can diagnose the cause of the noise and recommend the appropriate repairs to ensure your furnace operates safely and efficiently. It’s always best to address these noises early to prevent potential safety risks or more costly damages.

What are the benefits of programmable thermostats for heating?

Programmable thermostats offer several benefits for heating your home, making them a valuable addition to any HVAC system. By allowing you to set specific temperatures for different times of the day and days of the week, programmable thermostats can significantly enhance the comfort and convenience of your home environment.

One of the primary advantages of programmable thermostats is their ability to save energy and reduce heating costs. By setting your thermostat to automatically lower the temperature when you’re asleep or away from home, you can reduce the amount of energy used for heating without sacrificing comfort when you’re at home and awake. Many homeowners see a noticeable reduction in their utility bills due to these efficient temperature adjustments. According to the U.S. Department of Energy, you can save as much as 10% a year on heating and cooling by simply turning your thermostat back 7°-10°F for 8 hours a day from its normal setting.

Furthermore, programmable thermostats contribute to the longevity and efficiency of your heating system. By regulating the temperature more effectively and preventing constant cycling on and off, these thermostats can help reduce the wear and tear on your furnace. This not only extends the life of your heating system but also helps maintain its efficiency over time, reducing the likelihood of expensive repairs or replacements.

Additionally, many modern programmable thermostats come with enhanced features such as Wi-Fi connectivity, which allows you to control your heating settings remotely via a smartphone or computer. This feature is particularly useful for adjusting the temperature when you’re on your way home or if you forgot to set the thermostat before leaving on a trip. Some models even learn your temperature preferences and schedule, automatically adjusting the settings to optimize comfort and efficiency.
In summary, programmable thermostats offer substantial benefits in terms of energy savings, enhanced comfort, reduced wear and tear on heating systems, and convenient features like remote control. Investing in a programmable thermostat can significantly improve the way you manage your home’s heating, ultimately making your living space more comfortable and cost-effective.

How can I improve indoor air quality during the heating season?

Improving indoor air quality during the heating season is crucial for maintaining a healthy and comfortable home environment, especially when doors and windows are often kept closed against the cold. Here are several strategies to enhance indoor air quality:

  1. Maintain Your Heating System: Regular maintenance of your furnace or heating system is essential. Ensure filters are replaced or cleaned according to the manufacturer’s recommendations, typically every 1-3 months, depending on usage. A clean filter not only improves efficiency but also effectively removes particles from the air, reducing the circulation of dust, pet dander, and other allergens.
  2. Use Air Purifiers: Adding air purifiers to commonly used rooms can significantly improve the air quality in those areas. Air purifiers with HEPA filters are particularly effective at capturing a wide range of airborne particles, including pollen, mold spores, dust mites, and pet dander. For homes with family members suffering from allergies or respiratory issues, air purifiers can be especially beneficial.
  3. Control Humidity Levels: During the heating season, the air inside your home can become very dry, which exacerbates respiratory problems and can help viruses thrive. Using a humidifier can add necessary moisture to the air, enhancing comfort and helping to maintain healthy mucous membranes in the respiratory system. However, it’s important to keep humidity levels in check (ideally between 30-50%) to prevent the growth of mold and dust mites.
  4. Ventilate Your Home: Even during cold weather, it’s important to ventilate your home to reduce the accumulation of indoor pollutants. Periodically open windows to allow fresh air in, especially after activities like cooking or using cleaning products that can release pollutants into the air. Consider installing trickle vents or an energy recovery ventilator (ERV) to improve ventilation without letting the heat escape.
  5. Keep Your Living Space Clean: Regular cleaning helps reduce dust and pet dander build-up. Vacuum frequently using a vacuum equipped with a HEPA filter, mop floors to pick up any dust that vacuuming leaves behind, and use microfiber cloths for dusting surfaces. Wash bedding and curtains regularly to minimize allergens.
  6. Check for Radon and Carbon Monoxide: Radon is a colorless, odorless gas that can enter homes through cracks in floors and walls and is the second leading cause of lung cancer. Winter is a good time to test for radon since windows and doors are closed. Additionally, ensure your home has a carbon monoxide detector on each floor, particularly near bedrooms, to alert you to the presence of this dangerous gas from furnaces and heaters.

By implementing these strategies, you can significantly improve the air quality in your home during the heating season, creating a healthier and more comfortable environment for you and your family.Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Why is my furnace blowing cold air?

If you find that your furnace is blowing cold air, there are several possible explanations. First, it could simply be that your thermostat is set to “on” rather than “auto.” When set to “on,” the fan will run continuously, even when the furnace isn’t heating the air. Switching it to “auto” ensures the fan only blows when the furnace is actively heating.

Another common issue is a dirty air filter. If the filter is clogged, airflow is restricted, which can lead to the furnace overheating and a safety control shutting off the burner. Check your filter and replace it if it’s dirty to see if this resolves the issue.

If your furnace is still under warranty or it’s been recently serviced, there could be issues with the installation or the components, such as the pilot light or ignition sensor in gas furnaces. If the pilot light is out or the ignition is failing, the furnace won’t be able to heat the air.

Lastly, if your furnace is older, the problem might be more serious, like issues with the heating element itself. In such cases, it’s best to call us at Haugan Heating & Air for a professional inspection. We’ll diagnose the issue accurately and recommend the best course of action to get your furnace back to warming your home efficiently.

What should I look for in a heating system service provider?
Choosing the right service provider for your heating system is crucial to ensure your home remains comfortable and your system operates efficiently. At Haugan Heating & Air, we recommend considering the following factors when selecting a provider:

  1. Certifications and Licensing: Always check that the service provider is properly licensed and certified. This ensures they have the necessary training and are up to date with current best practices in HVAC technology and safety standards.
  2. Experience: Look for a provider with extensive experience, especially with systems similar to yours. Experienced technicians are more likely to diagnose problems accurately and efficiently, which can save you time and money.
  3. Reputation: Research their reputation. Read customer reviews and testimonials to understand the quality of their service and customer satisfaction. A reliable provider should have a strong track record of positive feedback.
  4. Detailed Estimates: A trustworthy service provider will offer a detailed estimate before beginning any work. This estimate should be transparent about the costs for parts and labor, helping you avoid any hidden charges.
  5. Availability: Consider their availability, especially in emergency situations. It’s important that your service provider can offer prompt service to address any heating issues that may arise unexpectedly.
  6. Maintenance Plans: Look for providers that offer ongoing maintenance plans. Regular maintenance can extend the life of your heating system, improve efficiency, and help prevent costly repairs down the line.
  7. Customer Service: Excellent customer service is a hallmark of a good service provider. They should be courteous, respectful of your home, and willing to answer any questions you have about your heating system.

At Haugan Heating & Air, we pride ourselves on meeting all these criteria, ensuring that every interaction with us is professional, reliable, and leaves your heating system in better condition. Contact us to experience first-rate service tailored to your needs.

How do I know if it's time to replace my furnace?
Deciding when to replace your furnace is a significant decision. At Haugan Heating & Air, we suggest considering several key factors to determine if it’s time for a replacement:

  1. Age of the Furnace: The average lifespan of a furnace is about 15 to 20 years. If your furnace is approaching or has surpassed this age range, it might be more cost-effective to invest in a new, more efficient model.
  2. Frequency of Repairs: If you find yourself frequently calling for repairs, this is a strong indication that your furnace is nearing the end of its useful life. Frequent breakdowns not only become costly but also signify that critical components may be starting to fail.
  3. Increase in Energy Bills: An older furnace often loses efficiency over time, especially if it has not been maintained regularly. If you notice a significant increase in your energy bills during the winter months, it could be due to your furnace working harder to provide the same amount of heat.
  4. Inconsistent Temperatures and Comfort Issues: If some rooms are too hot while others are too cold, or if your furnace struggles to maintain a consistent temperature, it might be a sign that your furnace can no longer distribute air properly.
  5. Unusual Noises or Excessive Dust: Older furnaces often start to make strange noises such as banging, popping, or rattling. Additionally, an increase in dust or soot can also indicate that your furnace is not operating efficiently.
  6. Visible Signs of Rust or Cracks in the Furnace Components: Any visible signs of deterioration are clear indicators that the furnace may need to be replaced. This includes rust on the furnace itself or its components, as well as any cracks in the heat exchanger.
  7. Carbon Monoxide Presence: If you have a carbon monoxide detector and it goes off, or if you notice the flame in your furnace is yellow instead of blue, these are signs of potential carbon monoxide production. This is a serious safety risk and should be addressed immediately.

If you’re experiencing one or more of these issues, it may be time to consider replacing your furnace. Contact Haugan Heating & Air for a professional assessment. We can help you determine if a repair or a complete replacement is the best solution for your home’s heating needs.

What are the most energy-efficient heating systems on the market?

When considering energy-efficient heating systems, Coleman® gas furnaces are among the top choices on the market. Coleman® offers a range of gas furnaces with high Annual Fuel Utilization Efficiency (AFUE) ratings, some achieving as high as 98% efficiency. This means they convert nearly all the fuel they consume into heat, reducing waste and lowering energy costs.

These furnaces are designed with advanced technology to ensure reliable and consistent comfort. Features such as variable-speed fan motors and modulating gas valves adjust heating output more precisely to the needs of your home, enhancing overall energy efficiency. Whether you’re looking for a single-stage, two-stage, or modulating furnace, Coleman® has options that prioritize both performance and energy conservation.

Choosing a Coleman® gas furnace means investing in a system known for durability and energy savings. At Haugan Heating & Air, we recommend and install Coleman® products not only for their efficiency but also for their proven track record of providing quiet, consistent, and cost-effective heating solutions.

Can I convert my current heating system to a more efficient one?

Yes, converting your current heating system to a more efficient one is definitely possible, and a Coleman® gas furnace is an excellent choice for such an upgrade. At Haugan Heating & Air, we specialize in helping homeowners transition to high-efficiency heating solutions, and Coleman® gas furnaces are among the best in the industry for energy savings and reliable performance.

Coleman® offers a range of gas furnaces with high AFUE (Annual Fuel Utilization Efficiency) ratings, some models reaching up to 98% efficiency. This means they are designed to convert nearly every bit of fuel into useful heat, minimizing energy waste and reducing your heating costs.

When considering an upgrade to a Coleman® gas furnace, we will evaluate your current system, discuss your heating needs, and provide a tailored recommendation. Whether you’re replacing an outdated furnace or converting from another type of heating system, a Coleman® furnace can be integrated to provide more effective and economical heating.

Contact Haugan Heating & Air to discuss how a Coleman® gas furnace can be the smart choice for your home’s heating upgrade. We’ll guide you through the options and handle the installation process, ensuring you get a system that’s not only more efficient but also enhances comfort throughout your home.

What are common furnace problems and their solutions?
At Haugan Heating & Air, we encounter a variety of common furnace problems that homeowners may face. Here are some of the most frequent issues and their recommended solutions:

  1. Dirty or Clogged Filters: One of the most common issues is a dirty air filter, which can restrict airflow and reduce your furnace’s efficiency. Solution: Check your filters monthly and replace them at least every three months, or more often if they are visibly dirty.
  2. Ignition or Pilot Light Failures: If your furnace fails to heat, a faulty ignition or pilot could be to blame. Solution: This can sometimes be resolved by simply cleaning the component, but often it requires professional adjustment or replacement.
  3. Wear and Tear: Normal wear can affect various components, leading to airflow problems, heat control-related problems, or even overheating. Solution: Regular maintenance and timely repairs are crucial to address wear and tear before it leads to more significant issues.
  4. Thermostat Malfunctions: Sometimes the problem isn’t with the furnace itself but with the thermostat. Solution: Check to make sure your thermostat is properly set to “heat” and that it is programmed correctly. If issues persist, it might need replacement.
  5. Frequent Cycling: If the furnace cycles on and off more frequently than it should, it could be caused by a bad thermostat setting, a clogged filter, or improper airflow. Solution: Check the filter first, then the thermostat, and if the problem continues, consult with a professional.
  6. Noisy Furnace: Rattles, squeaks, and rumbles shouldn’t be ignored as they could indicate a mechanical problem, airflow reductions, or a clogged burner. Solution: A thorough inspection by a professional can diagnose the cause of furnace noises and provide the appropriate repairs.
  7. Blower Runs Continuously: If the blower is running non-stop, it could be due to a setting on the thermostat or a problem with the limit switch. Solution: Check the fan setting on your thermostat to ensure it’s not set to “on” which keeps the blower running continuously. If that’s not the issue, the limit switch may need adjustment or replacement by a technician.

For any of these common furnace problems, Haugan Heating & Air is here to help. Our experienced technicians can quickly diagnose and resolve issues, ensuring your furnace operates efficiently and effectively. Don’t hesitate to contact us for your furnace maintenance and repair needs.

How does a furnace work?
Understanding how your furnace works can help you maintain it better and appreciate the complexity of home heating systems. At Haugan Heating & Air, we want our customers to be informed about their heating systems. Here’s a simplified breakdown of how a typical furnace operates:

  1. Thermostat Senses Temperature Change: Everything starts with your thermostat. When the temperature in your home drops below the thermostat setting, it sends a signal to your furnace to activate the heating cycle.
  2. Ignition Activates: Modern furnaces have electronic ignitions that, when triggered by the thermostat signal, light the burner located within the furnace’s combustion chamber. Older models may have a pilot light that stays lit all the time and ignites the burners.
  3. Burners Generate Heat: Once ignited, the burners produce a controlled flame that heats a metal heat exchanger. The heat exchanger’s primary function is to transfer heat from the burners to the air that flows through the furnace.
  4. Heat Transfer to Air: As the burners heat the metal heat exchanger, the furnace’s blower motor or fan turns on, pushing air across the hot heat exchanger. This process warms the air as it moves through the furnace.
  5. Distribution of Heated Air: The warmed air is then forced through the ductwork of your home by the blower. As the warm air circulates throughout the rooms, it raises the temperature to the level set on the thermostat.
  6. Exhaust Gases Are Vented: The combustion process produces gases that need to be safely vented outside your home. Furnaces are equipped with a flue or vent pipe that directs these gases away, keeping the indoor air quality safe.
  7. Cycle Ends: Once the temperature inside your home reaches the desired setting on the thermostat, the furnace shuts off, completing the heating cycle. The process will repeat when the temperature drops again.

By understanding these steps, you can better identify issues that may arise with your furnace and communicate more effectively with HVAC professionals. If you have any concerns or need maintenance on your furnace, Haugan Heating & Air is here to ensure your system operates smoothly and efficiently.

What safety precautions should I take with my heating system?
At Haugan Heating & Air, we prioritize the safety of our customers and their homes. Here are essential safety precautions you should always take with your heating system to ensure it operates safely and effectively:

  1. Regular Maintenance: Schedule annual maintenance checks with a professional to ensure your heating system is in good working order. This includes checking for any potential safety hazards like gas leaks or electrical issues.
  2. Install Carbon Monoxide Detectors: Carbon monoxide is a colorless, odorless gas that can be deadly. Install carbon monoxide detectors near your heating system and in sleeping areas to alert you to any dangerous carbon monoxide levels.
  3. Keep the Area Around the Heating System Clear: Ensure that the area around your furnace, boiler, or heat pump is clear of any flammable materials such as papers, solvents, paints, and other combustibles. This reduces the risk of fire.
  4. Change or Clean Filters Regularly: A dirty filter not only reduces efficiency but can also pose a fire hazard. Check your filters monthly and replace or clean them as needed.
  5. Check Your Smoke Detectors: Ensure your smoke detectors are working properly by testing them monthly and changing the batteries at least once a year.
  6. Never Block Vents: Keep all vents and registers unblocked to maintain proper airflow, which is crucial for safe operation. Furniture, curtains, and rugs should be kept clear of air intakes and outlets.
  7. Ensure Proper Ventilation: Make sure that your heating system is properly vented to the outside to avoid any buildup of harmful gases inside your home.
  8. Know How to Shut Off Your System: In case of an emergency, know how to turn off your heating system and also how to shut off the gas and electricity supply to the unit.
  9. Educate Your Family: Make sure all members of your household understand how to operate the heating system safely and what to do in case of an emergency.

By following these safety precautions, you can help prevent accidents and ensure that your heating system provides safe, reliable warmth throughout the colder months. If you have any questions about heating safety or need a professional check-up, contact Haugan Heating & Air—we’re here to help keep your home safe and warm.

Ready to Learn More?

Haugan Heating & Air Conditioning, Inc. offers a wide range of HVAC services in the Sioux Falls, SD area. We would be happy to discuss your needs and provide you with a free, upfront estimate on these services. Please contact us today!

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Our address


420 N. Harlem Avenue
Sioux Falls, South Dakota 57104
Business hours


Monday - Thursday 7:00am - 4:30pm
Friday 7:00am – 11:00am
24/7 Emergency Service Available

© Haugan Heating and Air Conditioning. Website by Arvig Media.