Official Heating & Cooling

25 reviews

+1 (815) 220-5125

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Official Heating & Air Conditioning, AC Furnace Repair Service & Installation, No Heat, No Cool, Fix my AC, Fix my Furnace, Heating & AC

We hate to see our trucks sitting here, we'd rather them be at your house, helping make your home "Smarter, Healthier & more Efficient".

For top-level HVAC service, call 800-350-4822 or visit www.CrystalLakeHarmonicHVAC.com for more info.

5214 S Il Route 31

Crystal Lake, IL 60012

+1 (815) 220-5125

https://www.officialhvac.com

Heating and Air Conditioning - Crystal Lake - Official HVAC Serving the North and Northwest Chicago Suburbs for over 65 years... Over the years, we have developed an outstanding reputation for our residential service with home heating and furnaces, cooling and air conditioners, humidifiers, plumbing, duct cleaning, duct sealing, and indoor air quality. Official Heating & Cooling proudly services Crystal Lake, McHenry, Chicago Suburbs. We are a Carrier Factory Authorized Dealer and our HVAC service and installation technicians are factory trained to provide the highest quality of service and they are available 24/7, 365 days a year. We service all brands and stock a huge inventory of parts. "Serving you is what we do best!"

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Reviews

3.525 reviews

Christina W.

5/15/2019

Great HVAC company in the greater Chicagoland area. Have been using this company twice a year for several years now and had excellent service each time. Thank you, Eddie, for servicing our a/c...

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Mark C.

10/5/2023

My Carrier a/c is making a really bad rattling noise. I called Carrier who referred me this company and told me the unit has a 10 year enhanced warranty. I called and they came the next day to...

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James K.

5/2/2023

Had the AC tuned up for the Summer, and during the inspection several items of concern were brought to my attention. Jeremy explained these to me and what his recommendations were so that I...

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Marcia M.

4/19/2023

I needed to replace my Carrier A/C and they did a great job! Very professional and quick service at fair prices. I received a quote from a different company that wanted to charge me a lot more. I...

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Tim N.

1/29/2022

Our furnace was making a strange noise earlier in the week. Al came to look at it yesterday and did an outstanding job of not only making sure everything was running smoothly but also talking...

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