Serving Downers Grove, Hinsdale, and the Surrounding Areas


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Winter in Downers Grove is often a picturesque, snowy wonderland. But the frigid temperatures that make that wonderland possible keep us indoors for much of the colder months. Although without a reliable furnace, those cozy scenes quickly give way to shivers and chattering teeth.

At Kat’s Heating and Cooling, we make sure every home stays warm, turning winter nights into cherished memories. We offer reliable furnace repairs, installations, and maintenance services at affordable rates. Whether your furnace is struggling to keep you warm or your bills suddenly shot up, we can help!

We provide prompt service that ensures the efficiency of your furnace and warmth in your home. With over 30 years of experience, we’ve fixed every kind of problem a furnace can have. And, as a family-owned business, we know that our success depends on building trust with the families and businesses we serve.

So if you need affordable furnace repairs from a company you can trust, call Kats! Dial 708-710-6719 today to schedule an appointment for your residential or commercial property.

Furnace Repairs in Downers Grove, IL

Although furnaces enjoy an average lifespan of 15 to 20 years, most will need at least a few repairs during that time. And when problems arise, you should always address them as soon as possible. When ignored, simple issues can develop into costly repairs. So, keep an eye out for the following symptoms, which are telltale signs of a furnace in need of repair:

Unusual Noises

If your furnace starts making strange sounds like banging, rattling, humming, or squealing, it’s a sign that something might be wrong. These noises can indicate issues with the blower motor, loose parts, or other internal components.

Inconsistent Heating

When some rooms in your home get colder than others, there might be a problem with its efficiency or distribution system. And furnaces that struggle to maintain your set temperature are likely dealing with similar issues.

Frequent Cycling

If your furnace constantly turns on and off (cycles) more frequently than usual, that’s a problem. It could indicate a malfunctioning thermostat, improper airflow, or a more serious internal issue.

Increased Heating Bills

A sudden spike in your heating bills without a corresponding increase in usage can be a sign that your furnace is not operating efficiently. And, if you have an older model, spiking bills could be a sign that it’s time for a furnace replacement.

Yellow Pilot Light

A furnace’s pilot light should be blue. If it turns yellow or another color, it could indicate a problem with ventilation or the presence of carbon monoxide, which is a serious concern.

If you notice any of these symptoms, give us a call at 708-710-6719. We’ll schedule a convenient time for a technician to diagnose and address the issue. Once we’ve determined the cause of the problem, we’ll explain your best options for moving forward. Then you can decide how you’d like us to proceed.

Free In-Home Estimates for Furnace Repairs

At Kats Heating & Cooling, we take pride in providing exceptional service at an affordable price. And we know that furnace repairs for your Hinsdale home probably wasn’t part of this month’s budget. That’s why we’re happy to provide you with an in-home estimate free of charge.

Once you’ve worked with us, we’re confident that you’ll turn to Kats for all of your HVAC service needs. Our affordable rates and experienced technicians are second to none. So if you’re furnace is acting up, schedule an appointment today and let us handle the rest.

FAQs About Furnaces

How often should I have my furnace serviced?

You should schedule furnace service at least once a year, preferably in the fall before the heating season begins. Regular maintenance ensures optimal performance and longevity.

How can I improve the efficiency of my furnace?

  • Change or clean filters regularly.
  • Ensure vents and registers are unblocked.
  • Seal any ductwork leaks.
  • Install a programmable thermostat.
  • Schedule annual maintenance checks.

What type of furnace filter should I use?

It depends on your needs. Basic fiberglass filters trap large particles, while pleated or electrostatic filters can capture smaller particles like pollen and pet dander. If allergies or air quality is a concern, consider HEPA filters.

Need Help with Your Heating or Cooling? Contact Us Today!

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Call Today for Heating or Cooling Services in the Hinsdale Area
Turn to kats heating and cooling for reliable heating and air conditioning service when you need it. See why we’re the most trusted hvac company in downers grove, hinsdale, and our neighboring cities. for a free in-home estimate, call us today at 708-710-6719 or fill out the form below.