How to Know if Your Heating System Needs Fixing

When it’s very cold outside, you need your heating system to keep you warm. But sometimes your heating system can stop working or have problems. You should know the signs of heating system failure, so you can call a professional to fix it before it gets worse.

What are some of the signs that my heating system needs repair?

Often, your heating system will show some signs that it needs repair before it breaks down completely. Here are some things to look out for:

  • High Bills: If you pay a lot more for your heating than usual, it might mean your heating system is not working well. It could be because of a dirty filter, a leak, or something else. A professional can find the problem and fix it.
  • Weird Noises: If you hear noises like squeaking, grinding, or banging from your heating system, it might mean something is broken or worn out. It could be a belt, a fan, or a motor. A professional can replace the faulty parts.
  • Uneven Heating: If some rooms in your house are too hot or too cold, it might mean your heating system is not working well. It could be because of blocked vents, dirty filters, or leaks in your ductwork. Or, it could be that your heating system is too big or too small for your house. A professional can check your system and adjust it.
  • Changing Thermostat: If you need to change your thermostat a lot to stay comfortable, it might mean your heating system is not working well. It could be because of problems with your thermostat or with your heating system. A professional can test your thermostat and your system and fix them.
  • Old Heating System: If your heating system is old, it might start to break down or work poorly. Some parts might need to be replaced. You should get your heating system checked every year, so you can fix small problems before they get bigger and more expensive.

If you see any of these signs, you should call a professional right away. They can fix your heating system and make sure it works well.

If you think your heating system may need repairs, call Boelcke.

If you need help with your heating system, you can call Boelcke. Our experienced technicians can get you the help you need. You don’t have to be cold and unhappy. Just give us a call at (269) 429-9261 and we’ll be happy to help.

Why Is My Furnace Blowing Cold Air?

Man wearing winter coat while checking thermostat

Here in Southwest Michigan, we get our fair share of chilly fall and winter days. When they arrive, we count on our home’s heating system to keep us warm, safe, and comfortable. As one of the most common types of heating systems, furnaces get widely used across Michigan. Unfortunately, like any machine, wear and tear can cause them to malfunction over time. This post will explain why a furnace may blow cold air and what to do about it.

The thermostat’s settings are wrong

If it’s early in the fall or winter season and you’re just beginning to use your furnace, your thermostat might be set for summer weather still. Take a look at the current settings as well as any scheduled settings. For example, was your home set to cool during the afternoon hours in summer?

Clogged air filters

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There is no rule to determine exactly how often to replace furnace filters. But, sooner or later, they all get clogged with dust and other particles. So if you haven’t changed your furnace filter recently, try taking a look at it. Clogged filters can restrict airflow and by the time air reaches your vents, it may feel cool.

Leaky ductwork

Because of the way ductwork gets designed, they’re rarely 100% sealed. As a result, your heating system is likely losing some hot air through small cracks and openings in the ductwork. With proper ductwork, this is usually negligible. However, if your furnace isn’t blowing the hot air you expect, it could be leaking through damaged ductwork.

The pilot light or flame sensor is out

Many older furnaces have a pilot light visible through a small opening in the furnace. This pilot light is necessary to ignite the larger burner and warm the air to circulate through your home. If the pilot light is out, then your furnace won’t blow hot air. If you know where to find the pilot light, you can take a peak from a safe distance. It should be evident whether the flame is present.

Problem with the fuel supply

Aside from more visible symptoms of a furnace blowing cold air, there could be a less apparent mechanical issue. For example, there could be a problem with the fuel supply. If you have an oil furnace, it could have an empty oil tank. Gas furnaces could experience a weak or shut-off gas supply. If you think you may have a problem related to the fuel supply, call a professional for help with the matter.

Dirty valves or other sensors

There are many mechanical pieces required to operate the furnace. Gas valves, flame sensors, electronic ignitions, and thermocouples are a few. If any of these components malfunction, then you may find yourself in a cold house. If you haven’t tuned up or maintained your furnace recently, it may only need a thorough cleaning. Components of more neglected furnaces may need replacement.

As you can see, there are many reasons why your furnace may not blow hot air. However, you must address the problem immediately before minor issues lead to larger and more expensive ones. Not to mention you don’t want to go another winter’s day in a home without heat.

At Boelcke Heating & Air Conditioning, our expert technicians can diagnose and fix any broken furnace. We always do our best to repair your equipment, but we will also let you know if replacement is a better option. If so, you can also count on us for quality installation service and products. If your furnace needs repair in the Coloma, MI area, contact us today at (269) 429-9261, and we will be happy to assist you.

Furnace Repair Near Stevensville, MI

Boelcke Heating and Air Conditioning offers Furnace Repair near you in Stevensville, and throughout the Southwest Michigan area.

It seems like if your home’s furnace is going to suffer a breakdown, it will be on the coldest night of the year. That’s why you need a furnace contractor you can rely on to help. That contractor is Boelcke Heating and Air Conditioning. We strive to help you get the furnace repair you need, so you and your family can get back to comfort and safety quickly.

Family comfortable at home

Our Experts Can Repair Nearly Any Make or Model.

At Boelcke, our skilled furnace technicians are ready to help you get the repairs you need in Stevensville and Southwest Michigan. They're able to service virtually any make or model of furnace available. They’ll come in, troubleshoot your system, and work promptly to ensure repairs are done in a timely manner. And if repairing your furnace isn’t feasible, they’re able to professionally install a new furnace in your home, so you’ll be back to warmth and comfort in no time.

Signs You May Need Furnace Repair

  • Strange noises, smells, or leaks
  • Uneven heating throughout your home
  • System is turning on and off suddenly
  • Suddenly high energy bills

Ready for a consultation or need more info?

Contact Boelcke at (269) 429-9261 or complete the short form below and a representative will reach out to you.








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    What do our Customers Think?

    "Never Been Disappointed"

    five stars

    "I have had our heating and air conditioning service done by the Boelcke team for many years. I have never been disappointed. I have also had my furnace replaced and a new air conditioner installed. We have been very satisfied. However, it is the relationship that we continue to enjoy with the whole Boelcke team that we appreciate the most. Yesterday it was Ben who visited us. Send him back any time. He, like the others, fit right in. Thank you."

    Nick N. | Local Resident and Facebook Reviewer

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    Boelcke review scores as of 9/25/24

    five stars

    I would recommend them to anyone
    "I had a new furnace and air conditioner installed, my experience with the whole company was professional with quality service.. They were patience with all of my questions, and their work and friendliness was very appreciated. I would recommend them to anyone."

    - Linda N., Google Reviewer

    five stars

    best firm to do the required work
    "Seemed to be the fairest and most realistic estimate of required work. They provided heat temporarily while waiting for delivery and installation of new furnace. Workmen were knowledgeable, informative, trusted and very professional. I felt certain I'd chosen the best firm to do the required work."

    - Terry C., Google Reviewer

    five stars

    great job
    "Our experiences with Boelcke have always been positive. They do a great job maintaining our furnace and in a quick manner also."

    - Don M., Google Reviewer

    five stars

    top notch
    "We've been using Boelcke to service our furnace and air conditioner for several years now. Ben Anderson has come out several times to perform regular maintenance and his attitude, expertise, and customer focused personality are all top notch. Others we have worked with at Boelcke exhibit very similar traits..."

    - Glenn W., Google Reviewer

    five stars

    100% satisfied with response time, service and pricing
    "My furnace sputtered at 8:30 PM and then finally conked out on one of the coldest, subzero nights and early mornings (4:00 AM) in decades January 29/30th, 2019. Before 8:00 AM on 1/30/2019, we were on Boelcke's service schedule, and by 12:30 PM, the motor was replaced, our furnace was repaired and humming at 99% efficiency. Our technician Rey was professional, thorough and answered our multitude of questions about forced air systems - having only had boiler/radiator heat previously. Highly recommend. 100% satisfied with response time, service and pricing."

    - Kim T., Google Reviewer

    five stars

    TIDY AND EFFICIENT
    "Boekle's installed our furnace a few years ago and have done the yearly tune-ups since. The office is efficient at arranging a day and time, the techs show up at the appointed time, are tidy and efficient at their work, and they do the paperwork and take care of everything--no muss, no fuss, get the job done at a good price for quality work. I especially appreciated that they recorded the service dates on the furnace."

    - Peg M., Google Reviewer

    five stars

    friendly and answered all our questions
    "Did a great job installing our furnace and AC recently even though we had originally scheduled for March. Did during the holiday week. All technitions were friendly and answered all our questions. When one technition got sick, they promptly rearranged other work to finish our job. Will definitely provide referral. Thanks."

    - Maxine M., Google Reviewer

    five stars

    So Grateful
    "So grateful! And the tech was extremely knowledgeable, explained what was happening and was able to check all components and clean the flame sensor, setting me up with full furnace functions without needing full replacement! Thank you Boelke and the fantastic young tech who took care of the problem!"

    - Kim S., Google Reviewer

    When you need furnace repair and more for your home, count on Boelcke.

    When you choose Boelcke for your furnace repair needs, you’re working with a full-service heating contractor. We’re able to help you with any furnace concern you may have, and in addition to furnace repair, we are pleased to offer:

    When you need furnace repair from a qualified heating specialist, you can trust Boelcke Heating and Air Conditioning. We can help meet all your home heating needs, large or small. Simply give us a call at (269) 429-9261, and we will be more than happy to assist you.

    Trust Boelcke for the furnace repair you need.