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A/C Repair & HVAC Contractors in Cortland

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Cortland / 50 mi
Air Conditioning & Heating
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631 Professionals

Featured Reviews for A/C Repair & HVAC Contractors in Cortland

All-Star Heating and Air Conditioning
A/C Repair & HVAC Contractors in Cortland
Average rating: 5 out of 5 starsJuly 22, 2013
“Greg is extremely knowledgeable and explains everything is doing to the heating or cooling unit. He is prompt, courteous, and very fair priced.”
American Air Experts
A/C Repair & HVAC Contractors in Cortland
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 Cortland
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 Elements Service Heating & Cooling
A/C Repair & HVAC Contractors in Cortland
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.”
Fixer LCC Heating & Air
A/C Repair & HVAC Contractors in Cortland
Average rating: 5 out of 5 starsJune 25, 2020
“Since I hired Fixer LCC Heating & Air for their HVAC service, I never had any problems with their work, making an appointment or cost. The HVAC contractors always take time to troubleshoot and explain the cause and plan to repair. Highly recommended!”
Luxe Ducts
A/C Repair & HVAC Contractors in Cortland
Average rating: 5 out of 5 starsFebruary 28, 2020
“I enjoyed working with Connie, she's detailed, considerate, quick to responding all my questions. I liked her high quality service and I am very happy to get the vents cleaned so the air in my home is cleaner & healthier :)”
Always Ready Repair
A/C Repair & HVAC Contractors in Cortland
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.”
PAGE Boiler Repair & Boiler Servicing
A/C Repair & HVAC Contractors in Cortland
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!”
CK Mechanical
A/C Repair & HVAC Contractors in Cortland
Average rating: 5 out of 5 starsFebruary 17, 2016
“I have used CK Mechanical on many different projects throughout our buildings for the past 3-4 years. The price is always fair, their attention to detail is great, they are honest, punctual, and reliable. They have saved us money by fixing the issues on older units rather than trying to replace them when not necessary. I would recommend them to any property manager or homeowner that wants the work done right at a fair price.”
JC Heating & Cooling, Inc.
A/C Repair & HVAC Contractors in Cortland
Average rating: 5 out of 5 starsFebruary 20, 2015
“I had Furnace and AC replaced on a cold February day. The installation went smoothly. The HVAC techs were on time in the morning, by the evening, I had a brand new furnace and a warm house. I would highly recommend JC Heating & Cooling and already have.”
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Why Hire Air Conditioning & Heating on Houzz?
631Local Pros on Houzz Who Serve Cortland, 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 Cortland, IL home and other homes.

When should you hire local HVAC companies?


Generally, Cortland 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 Cortland, IL home’s heating and cooling challenges.