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A/C Repair & HVAC Contractors in Oak Forest

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Oak Forest / 50 mi
Air Conditioning & Heating
1 – 15 of 788 professionals
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788 Professionals

Featured Reviews for A/C Repair & HVAC Contractors in Oak Forest

Top Air Solutions
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsAugust 19, 2021
“Great company to deal with, got an attic insulation from them and a duct cleaning. The price was good, and the guy were really knowledgeable.”
Dykstra Home Services
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsJuly 19, 2013
“My wife and I had DM Dykstra install a new Carrier High Efficiency Furnace and Air Conditioning system nearly 5 Years ago. They were not only very neat and professional, but the system the Comfort Specialist help us select more than addressed all of our concerns. In summary, we had a difficult time cooling the second floor (usually 8-10 degrees warmer in summer). After being educated on Variable Speed operating furnaces and two-stage air conditioners, we chose to go that route. The installers also popped in a couple dampers that allow me to control the air flow from the 1st to 2nd floor. We also learned about a great product called Aeroseal which allowed us to seal all the leaks in our duct system by injecting a sealant. Finally, we had DM Dykstra add another 12 inches or so of Owens Corning insulation in the attic as the last step. When all was said and done, it was like living in a new home. You couldn't even tell when the system was on and the temperature on the second floor was actually cooler than the first floor depending on the damper settings. Not too mention the best part, which was our utility bills dropped 40-50% from what they were averaging with the Builder's system (which was only 1.5 years old). Love it!”
Always Ready Repair
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsMarch 23, 2017
“We have used Always Ready Repair for several years now. Their customer service is fantastic. Even on the busiest (a/k/a coldest) days, they have found a way to make it to the house for evaluation and repair. Their service people are very professional and have provided advice to avoid future issues.”
Conquest Construction & Consulting Corporation
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsMarch 10, 2021
“My house is so amazing in cozy everything was brand New my house can be on house hunt that’s how nice my house is, I got brand new hardwood flooring through out the whole house, granite countertops throughout the whole house in wat so amazing I have my Own suite that came with a separate shower n a jacuzzi n a master walk in closet I love my house n a big back yard also”
PAGE Boiler Repair & Boiler Servicing
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsMarch 29, 2020
“During the winter, we found ourselves with no hot water, and it was such a hassle! Thank goodness for your water heater repair company in Chicago because the technicians came right away to have my hot water heater repair done. They were very professional and did the job very well. PAGE Boiler Repair & Boiler Servicing is such a lifesaver!”
American Air Experts
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsMay 10, 2017
“Paul and company showed up on time, respected our home, were professional and executed a very difficult SpacePak system installation on our 100 year old home. Professionalism through and through. You will not be disappointed!”
Harmonic Heating & Air Conditioning
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsMarch 7, 2016
“Harmonic Heating and Air installed two energy efficient furnaces and air conditioners, two humidifiers, two Aprilaire air cleaners, two prestige thermostat systems, and two indoor air sensors in November 2015. I have control of this entire system--heat, air, humidity--from two different sites in my home and on my mobile phone through the internet from wherever I may be. Our home is more comfortable, it is easier to breathe, and our utility bills are going down. I wish I'd had such a system installed when we built this house 15 years ago. The owner and his crew are well informed concerning the latest technology, and they provided us with enough knowledge of the various options so that we could make informed choices with regards to amenities and cost. This company is among the best in our experience.”
Four Seasons Heating Air Conditioning and Plumbing
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsDecember 14, 2015
“had four seasons over for plumbing projects and furnace / air conditioning tune-ups. could not be happier with their work and workforce. Would recommend !!!”
Four Elements Service Heating & Cooling
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsSeptember 3, 2021
“The technician called me back promptly and arrived in 1 hour to see what the problem was. He was able to fix the problem immediately. He was very personable and professional. Thank you George for all your help.”
MIRON HVAC Contractors Chicago - HVAC Repair & Ins
A/C Repair & HVAC Contractors in Oak Forest
Average rating: 5 out of 5 starsDecember 19, 2023
“Five stars! My heating system failed during a cold snap, and these guys were lifesavers. Fast, knowledgeable, and affordable. Thanks”
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Why Hire Air Conditioning & Heating on Houzz?
788Local Pros on Houzz Who Serve Oak Forest, IL
10,917Local Projects on Houzz by Air Conditioning & Heating
1M+Total Number of Reviews Left by Homeowners
What do HVAC contractors do? HVAC stands for heating, ventilation and air conditioning. An HVAC technician or contractor specializes in heating systems, air duct cleaning and repairs, insulation and air conditioning for your Oak Forest, IL home and other homes.

When should you hire local HVAC companies?


Generally, Oak Forest HVAC contractors or HVAC installers work with or run companies that repair or install heating systems and a/c services for homes.

Local air conditioning companies can help with a wide variety of air conditioning services, including both a/c installation and a/c repair. Air conditioning contractors, also known as a/c contractors, get extremely busy in the summer when temperatures are highest. For larger jobs, like installation, you might want to hire a/c installers during the off season like spring or fall. You should also try to do the same for heating services. Heating installers and heating contractors might be more available in the summer or fall for larger projects.

Ask HVAC contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • Residential air cleaning devices
  • Ductless air circulation systems
  • A desiccant enhanced evaporative air conditioner system (for hot and humid climates)
  • Heat recovery systems (which cool the air and heat water with no extra energy use)

Find HVAC contractors, heating companies and air conditioning installers on Houzz. Look in the Professionals section of our website and search for Illinois HVAC contractors. Read reviews and see how an HVAC contractor might approach your Oak Forest, IL home’s heating and cooling challenges.