St. Louis County License: MHV02516
Jefferson County License: M379

East St. Louis, IL HVAC Services

Reliable Air Conditioning & Heating Services in East St. Louis, IL

Our team of expert HVAC technicians understands how urgent it can be to make sure your home’s heating & cooling systems are fully functioning, especially during the extreme weather that we get in the East St. Louis, IL area.

From furnace repairs to HVAC system maintenance, and AC repairs, our team at Heritage Heating & Cooling is here to make sure that all of your HVAC needs are being met. We are highly confident that you will be pleased with our services. To guarantee this, we provide you with one of the best equipment warranties in the industry as well as a written one-year parts and labor warranty on all repairs.

Why Choose Heritage Heating & Cooling?

  • We repair all makes & models
  • 100% satisfaction guaranteed
  • Emergency services available
  • Same-day, weekend & after-hour appointments
  • Excellent warranties on parts, labor & equipment
  • We are licensed, bonded & insured
  • Drug tested, background-checked technicians
  • EPA-certified technicians
  • Veteran, military & senior discounts available
  • Free estimates on new equipment
  • Financing options available
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Why Choose Heritage Heating & Cooling?

  • Family-Owned & Veteran Operated
  • Warranty-Backed Services
  • EPA-Certified Company
  • Insured for Your Peace of Mind
  • Financing Options Available
  • Background Checked Technicians

Trusted Heating Repairs in East St. Louis, IL

In order to keep your home warm during the chilly winter nights, it is crucial that you have a properly maintained furnace & heating system in your home. Our team of experts at Heritage Heating & Cooling understands how frustrating a malfunctioning furnace can be during the winter months. This is why our team of professional East St. Louis, IL technicians are here to go the extra mile in order to provide you with heating repair, maintenance, and installation services with high-quality craftsmanship and efficiency.

Common signs that you need heater repair in your East St. Louis home include:

  • Lack of hot air
  • Strange smells or noises
  • Sudden utility bill increases
  • Stops heating before full cycle is completed or short cycles
  • Frequently cycles on and off
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Hear From Our Happy Customers



    "Heritage always does a great job. Quick response, professional and knowledgeable technicians and superb customer service. My heating went out at 11 this morning and Tyler was here by 2:30 to replace it. The price was reasonable and I'm happy!"
    - Kimberley P.
    "Very prompt, professional and polite service. Heritage responded quickly during a heatwave and every person I spoke with was very friendly and polite! My second experience was just as satisfying as they fixed an issue with my furnace. Definitely recommend!"
    - Brian P.
    "Heritage Heating & Cooling came through for me in a same-day AC unit repair. Brian was the most professional, kind, and genuinely nice technician I have ever encountered. While I hope to not be in this situation again, I would definitely recommend."
    - Kristie A.
    "Fantastic experience using Heritage Heating & Cooling. Brian was very friendly and found the issue quickly. There were no high-pressure sales tactics to do anything beyond what was needed. Honesty and professionalism best describe my experience."
    - Chris H.
    "Our entire experience with Heritage was professional, workers were on time, knowledgeable, and polite. They did a wonderful job of cleaning up when the installation was complete. Can't say enough good things about this experience."
    - Lenora J.
    "The service was great. They were earlier than expected and got right to the point of assessing the problem. In 30 minutes our AC was back in service. I won't use anyone else. Highly recommend Heritage."
    - Chuck T.
    "Not only are the technicians great when they come into our home, but they never try and upsell us on anything. Are very honest with repairs that are needed, versus things that we should expect in the coming years as the system ages."
    - Jennifer A.
    "They are extremely professional, and honest and take their time to do quality service for their customers. Tyler explained what he was doing to make sure our furnace would be in top condition for the winter. I highly recommend this company."
    - Liz M.

Licensed & Professional HVAC Services in East St. Louis, IL

We are proud to offer the following air conditioning services to our customers in East St. Louis:

You don’t need to choose between your comfort and staying within your budget when you trust our team at Heritage Heating & Cooling. Our team has minimized our overhead so that we can pass those savings onto you, our customers. We also provide flexible financing options for new product installation services and repairs. This includes discounts for senior adults, veterans, and military service members. Also, if you are in need of after-hours or emergency repairs, our team is here to help ensure that your home is comfortable for you!

Give our highly-rated team a call at (618) 323-3431 today to learn more.

  • American Standard Authorized Dealer
  • BBB A+ Accredited
  • Home Advisor Screened & Approved
  • Nextdoor Neighborhood Favorite
  • Yelp!
  • Environmental Protection Agency (EPA) Certified