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Turn to Summit Heating & Air Conditioning for your residential HVAC repair, service, and installation needs. We live by the "golden rule" and treat you the way we'd like to be treated. Our dedicated team will always take the time to explain your particular solution, whether we're providing maintenance, completing a repair, or installing a new system.

Your satisfaction is always our main priority and is 100% guaranteed regardless of the size or scope of your service request. We value your trust, respect your home, and appreciate your decision to select our team.
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When your comfort at home is at stake, turn to Summit Heating & Air Conditioning for prompt and complete HVAC repairs. Call us today to schedule an appointment. Take advantage of our many perks, including job-based rates, environmentally friendly units, and 100% full warranty. You'll be also glad to know that we're the local service and installation contractor for Maze Lumber since 1996!
From furnaces to digital thermostats, our expert team of technicians is ready to effectively install and service your heating equipment. We service all makes and models available in the market. Be sure to select a professional, honest, and friendly service team for your heating needs, and soon you'll be living in true comfort at home regardless of the outdoor temperature.
When the thermostat rises, turn to Summit Heating & Air Conditioning for expert air-conditioning services in Spring Valley, IL. Take comfort in cool temperatures at home. Our dedicated team will arrive promptly to take care of your needs. We service all makes and models of central air units, forced air systems, as well as ductless or ductwork systems.
Select Summit Heating Air Conditioning for quality services for your fireplace. Our team can maintain, repair, install, or replace your home's fireplace at a great rate. In addition to a variety of styles, we also have remote control capabilities and adjustable heat options. Choose the company your neighbors call and trust, and you'll be treated to the best installation practices and repair solutions available today.
Heat your home and water with a superior boiler system. Choose from traditional models or tankless systems. At Summit Heating & Air Conditioning, our team is ready to assist you every step of the way. You'll enjoy aflat ratefor all of your services. No matter what the job is, you'll be quoted a fair price and won't be asked to pay a penny more.
Reviews (6)
Jo Ann Benassi
Jo Ann Benassi
Dec 23, 2021
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We have always been very pleased with Summit for maintenance of our heating & cooling systems along with gas fireplace maintenance. We allow them access to our home while away and they have always left everything very clean and undisturbed. Pricing is fair and service technicians always friendly and correspond by phone with any questions.
I would definitely recommend their services.
Tad Smith
Tad Smith
Dec 20, 2021
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The two technicians did a great job installing the new furnace, They walked us through the working of the new programmable thermostat. Jessie was very helpful.
Services: Heating maintenance, Install thermostat, Install heating system
Sheila Snyder
Sheila Snyder
Aug 17, 2021
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Summit Heating & Air Conditioning came to our rescue when we had NO A/C in August due to another person installing a BRAND NEW UNIT for us who did very shoddy, unprofessional work & left us high & dry. I called Summit & explained the situation. I talked to Peggy, the owner, & she didn't hesitate. She said they would help us get everything fixed, which they did! She sent Jesse over. He diagnosed not 1, but 5 things that were wrong with the new a/c unit due to the other person's terrible workmanship! This was on a Friday afternoon. He didn't have time that late in the day to get the job started as
Dan Brongel
Dan Brongel
Jul 27, 2021
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Have been with Summit Heating and Air Conditioning since we purchased our unit from them many years ago. We have a maintenance plan with them and just had our A/C unit checked out. The tech was running late for our appointment and we received a call letting us know that he would be late. With the call, we won't left wondering where he was at. Good service.
Richard Stachowiak
Richard Stachowiak
Jun 29, 2021
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Peggy and the guys at Summit are the most warm and family friendly people I have ever had a chance to deal with. I have dealt with other heating and air conditioning companies in the pass and the others do not stand up to summit heating and air conditioning and I will stand behind Peggy and her guys till the end. So if you want to be treated like family and get work down please call Summit heating and air conditioning.
Sharon Ryan
Sharon Ryan
May 24, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
We call them to work on our furnaces air conditioners and fireplaces. Never been let down in any way! Courteous and professional.
Services: Repair HVAC, Repair AC