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Heating & Air Conditioning Contractors in McHenry County, IL

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Heating & Air Conditioning Contractors
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180 Professionals

Featured Reviews for Heating & Air Conditioning Contractors in McHenry County, IL

Four Elements Service Heating & Cooling
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars3 September 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.”
A Quality Heating & Air Conditioning
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars4 August 2019
“AC went out and called another 24 hour company first and they couldn't come out till tomorrow morning. Than I called A Quality Heating & Air Conditioning and Todd was able to come out same day. Todd was able to fix the problem and was very helpful with the questions we had asked. GREAT SERVICE!!”
McHenry Heating & Air Conditioning
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars3 June 2015
“Did a great job installing my new furnace that I purchased from them. Also came back and put on a new flu cap when my old one blew off in a wind storm.”
One Call Heating & Cooling
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars29 December 2021
“Brian and the guys over at One Call Heating & Cooling are the absolute best. I've used them since 2005. I really like how the techs have over 15 years experience and their pricing is upfront before the repairs. They are always really courteous and a pleasure to work with. They recently replaced my equipment after 20 years of service and their pricing was the best and I got a name brand unit I liked. I would recommend this company to all my neighbors, you won't be disappointed.”
Air Conditioning Repair BREATHE
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars2 July 2022
“I had a great experience with this air conditioning service. They were very friendly and helpful over the phone and in person, they were on time and efficient, and the price was reasonable.”
SQUARE ONE HEATING & COOLING LLC
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars23 June 2016
“Square One Heating and Cooling fixed my air conditioner. I was told by another local heating and air conditioning business that I needed a whole new air conditioning unit for around $5000. Square One repaired the air conditioner by installing a new fan motor for a fraction of the cost of a new unit. Square one's workers were knowledgeable, professional and fit me into there schedule quickly. I would highly recommend them.”
Degree Heating and Cooling
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars23 May 2021
“Honestly, efficiency and reliability, a key part of self owned business that you do not get from larger companies. This is what John delivers for you. Stand back and watch the wizard work. John is simply the best around, very analytical and knowledgeable about his craft. He ran though his troubleshooting steps and took care of an issue for me within an hour. What I appreciate is he did not try to scare me that my aged system was needing to be replaced yesterday. When it is time to replace our system I know who to call now. You are doing yourself a disservice if you do not use Degree Heating and cooling for your HVAC needs.”
Duct Professor Inc.
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars21 June 2021
“We had our furnace replaced by Duct Professor, if you are looking for a company that comes in replaces your furnace and leaves don't call these guys. If you are looking for a person to walk you through every aspect of replacing your furnace and the best options for your home. Someone to answer all your questions no matter how trivial, these guys are the ones to call. Replacing a furnace is a big investment and I wanted someone I could rely on, with these guys I hit the jack pot. I know we will be calling them to maintain our investment. For our home it is important to be able to trust someone coming into our home and doing the best job and that they did. They were very detail oriented, made sure every thig fit just right and cleaned up after they were done , like no one was even here. We even had our water heater replaced and that along with furnace and air conditioner we are worry free knowing we have someone to rely on for all our heating and cooling needs. Call Duct Professors well worth it.”
Armstrong Hvac
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars8 July 2014
“Dave and his co-worker came by to clean my condenser coil under the deck. The previous owner never cleaned it before (they never cleaned anything else either). It took them a couple hours since the casing was so difficult to take off and to reassemble. The coil was terribly congested with caked on dirt They added refrigerant also. They charged $80 for the refrigerant and $80 for their labor. Now, our AC unit works phenomenal (for over 6 weeks already). Can stand near the diffusers (registers) since the air is that cold! Glad I know these guys. The unit is over 20 years old and works better than new units I have seen in operation.”
ALDO Heating and Cooling
Heating & Air Conditioning Contractors in McHenry County, IL
Average rating: 5 out of 5 stars23 October 2013
“I was very impressed with Aldo! I heard good things from a family friend of mine that uses them for all their HVAC repairs. They were in & out within an hour. Very pleasant and outgoing workers!”
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Heating & Air Conditioning Contractor FAQs
Ductless heating and air conditioning systems offer several benefits:
  • Energy efficiency: Ductless systems allow individual temperature control for each room, avoiding energy waste in unoccupied areas.
  • Zoning capabilities: With ductless systems, you can create zones in your home and adjust the temperature in each zone independently.
  • Flexible installation: Easier to install than traditional HVAC systems, as they require no ductwork.
  • Improved air quality: Ductless systems often include filtration systems to help remove dust, allergens, and other airborne particles.
  • Space-saving design: Ductless systems are compact and unobtrusive, allowing more flexibility in room layout and decor.
  • Quiet operation: Ductless systems operate quietly, providing a peaceful, comfortable indoor environment.
  • Heating and cooling in one: Offering both heating and cooling capabilities, eliminating the need for separate systems.
Why Hire Heating & Air Conditioning Contractors on Houzz?
180Local Pros on Houzz Who Serve McHenry County, IL
3,600+Total Number of Reviews Left by Homeowners
Heating, ventilation and air conditioning contractors – also known as HVAC – install and repair various heating and cooling systems to improve the comfort and efficiency of your home. Options include standard air conditioning, underfloor heating, ducted air, gas heating and more. Speak to a heat and air conditioning specialist in McHenry County, IL to find out how they can improve the functionality of your home.

Why should you hire a heating and air conditioning contractor?


At home, Australians use, on average, 40 per cent of energy on heating and cooling, so it’s wise to seek expert advice from a HVAC contractor in McHenry County, IL on the most economical systems and models for your home. Your climate, the type of model you use and where you position it, for instance, will make a big different to your home’s comfort and how much energy you use. A HVAC contractor can also advise you on the best reverse cycle air conditioners, heat pumps, hydronic central heating and gas heating. Should you or anyone in your family suffer from allergies, they are also knowledgeable of the best anti-allergen filters and will be able to change your air conditioner’s filters, clean ducts or remove any debris around units. Other areas of expertise include refrigeration work, pool heating and dehumidification.

Ask McHenry County, IL heating and air conditioning contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • 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 heating and air conditioning contractors on Houzz. Look in the Professionals section of our website and search for McHenry County, IL Heating and Air Conditioning contractors. Read reviews and see how a HVAC contractor might approach your McHenry County, IL home’s heating and cooling challenges.

    Here are some related professionals and vendors to complement the work of heating & air conditioning contractors: Specialty Contractors, Building Project Managers, Solar Power Contractors, Electricians.