Three Oaks Heating & Cooling
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Three Oaks Heating & Cooling
The one thing in common with all heating and cooling systems is that they need to work when you need them most. Our licensed and factory trained technicians offer HVAC repair and installs that are conscious of your budget and delivered with quality customer service. Based out of Carpentersville Illinois, Three Oaks Heating and Cooling has provided over 25 years of experience to home owners for their air conditioning and heating repair needs.

Call us today to setup a service appointment. For affordable and dependable air conditioning repair, Three Oaks Heating and Cooling is second to none. Our licensed technicians lead the industry in AC repair while offering exceptional customer service. Restore the comfort in your home today with our AC repair service.

A disabled or poorly operating heater in Carpentersville, IL can be devastating on you and your family during our winter months. Discomfort and health risks are at stake. Three Oaks can send out a factory trained technician to diagnose and repair your heater today.
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Having an efficient heating system in your home or business is essential for our long Illinois winters. If you're looking to upgrade your furnace, the certified technicians of Three Oaks Heating and Cooling provide cost-effective, educated installs. In fact, the citizens of Kane & McHenry County have trusted us for over 25 years!
Your home and family should never have to encounter a failing heating system. Northern Illinois is known for our bitter cold winters. Keeping your furnace functioning is vital to your health. Three Oaks Heating and Cooling is McHenry County's top Residential Heating Repair service and one stop source for all your heating repair needs.
Three Oaks Heating and Cooling is based out of Carpentersville, IL and proudly services the McHenry County area. Your central air conditioning system is a major property investment. With our hot and humid summers, there's no time to waste with a malfunctioning air conditioner. At Three Oaks Heating and Cooling, returning your home back to your preferred comfort level is our number one priority.
It is beneficial to maintain the humidity in your house at 40 to 55 %. However, the use of your central heater can drop the humidity in your home as low as 5%. Such low humidity can bring affects to your health, furniture and even your utility bills. Counter these low humidity levels with a professional whole house humidifier installation.
Reviews (10)
Dan Bruneman
Dan Bruneman
Aug 14, 2021
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Mike and crew just left my house after installing an all new furnace and AC unit...Or as Mike calls it a “total home comfort system”
Great price, efficient clean work and now I have cool air blowing through my house.
I would recommend Three Oaks in a heartbeat.
Scott Simmons
Scott Simmons
Jun 07, 2021
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I highly recommend using this co bc Mike came out on a 95 degree day on very short notice to service my AC unit bc it was low on freon and did need some extra parts did a great job in servicing my needs and coming out right away on a Saturday to fix my Unit... Mike offered me a great price and did not gouge my pocket which I was greatly surprised and mostly he was honest and did the job in a timely manner to get my house cooled again... To all you who need some work done whether on your furance or your AC unit Just call mike and he will take care of your needs without the BS pricing.
Thanks again
Dana Tress
Dana Tress
Jun 05, 2021
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Mike is the absolute best at what he does, and we consider ourselves lucky to have had his company recommended to us. Mike installed an AC unit and furnace for us three years ago and the service was extremely professional. We just required an AC repair (due to a power surge - not Mike's previous work) and again, this company was top notch. We will never use another company for our AC or furnace, and recommend them to all of our friends.
Wendi Bailys
Wendi Bailys
Apr 21, 2021
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Positive: Quality
mike and Tim did a great job awesome you guys rock love the work
Services: Install ducts & vents, Heating maintenance, Install AC, Repair thermostat, Install thermostat, Repair HVAC, HVAC maintenance, Install heating system, Ductless heating and AC services, Repair ducts & vents, Repair heating system, Repair AC, AC maintenance
Dawn Milka
Dawn Milka
Apr 16, 2021
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Positive: Professionalism
Mike is amazing very nice and knowledgeable. I will definitely refer to friends and family.Best air guy in the county.
Services: Install AC, Install heating system
Tom Joyce
Tom Joyce
Jul 31, 2019
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Excellent!!!!!! Tech was on time and gave a complete diagnostic overview. Additionally, he was friendly and made the experience pleasurable. I highly recommend.
Nad
Nad
May 12, 2019
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Top notch service..!
Mike and Tim have gone out of their ways to accommodate our needs.
Excellent communication and on point on scheduling time promises.
Those traits are very hard or even non existent nowadays to find.
Give Three Oaks Heating and Cooling a call and you wont be disappointed.
Very, very satisfied customer here.
Kevin Del Cid
Kevin Del Cid
Nov 06, 2018
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Three Oaks Heating and Cooling are the BEST they took care of me in no time. Dont hesitate to call them. They will take care of you and make sure you are a lifetime customer!! THANK YOU! THREE OAKS HEATING AND COOLING
Corey M.
Corey M.
Sep 27, 2018
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This company exemplifies integrity, honesty, and professionalism. The owner and his team are extremely knowledgable and great to work with. The service is done right, it's done well, and best of all, it's done at a competitive rate. I highly recommend Three Oaks Heating and Cooling for all of your residential and commercial HVAC needs!
Craig Meyer
Craig Meyer
Aug 11, 2018
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We’ve been using since 1994 on numerous properties, very satisfied. Have had everything from simple tuneup to entire new system installed at competitive prices. Owner very involved in customer interaction, very knowledgeable & very thorough with what needs to be done and then doing it right first time.