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A/C Repair & HVAC Contractors in Wallingford

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    HVAC Inspection

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    Air Duct Cleaning

  • Furnace Installation

    Furnace Installation

  • Dryer Vent Installation

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  • Heating System Installation

    Heating System Installation

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  • Thermostat Installation

    Thermostat Installation

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    Dryer Vent Cleaning

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    Ventilation Installation & Repair

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Wallingford / 50 mi
Air Conditioning & Heating
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Featured Reviews for A/C Repair & HVAC Contractors in Wallingford

Chillie Willie Heating & A/C LLC
A/C Repair & HVAC Contractors in Wallingford
Average rating: 5 out of 5 starsJanuary 30, 2014
“Willie and his crew did an excellent job and the price was fair. They did a complete installation of heat pump/AC, furnace and duct work in our conversion from oil to gas during the remodel of our home. It is now a year and half later and the everything is still working like day one with now issues at all. I highly recommend Chillie Willie Heating & A/C.”
OTM Dryer Vent & Air Duct Cleaning
A/C Repair & HVAC Contractors in Wallingford
Average rating: 5 out of 5 starsJanuary 22, 2025
“Friendly staff, efficient service. The crew was on time, it was so easy to schedule and the follow up reminder texts were perfect. The invoicing system is super user-friendly also. I would recommend OTM Dryer Vent & Air Duct Cleaning And Chimney Inspection Service LLC!”
Glasco Heating & Air Conditioning, Inc.
A/C Repair & HVAC Contractors in Wallingford
Average rating: 5 out of 5 starsSeptember 26, 2015
“I had a new AC unit, traditional gas furnace and on demand water heater put in by Paul's company to replace an ancient baseboard electric system. He was a consumate gentleman, very thorough in his discussions about the various choices for our budget, and his workmen were very efficient and did great work in installing all the new vents. We had baseboard electric, which we are removing. We are thankful for all the great work and customer service. A colleague recommended the company, and among four or five I interviewed, they were clearly the best choice. We were fortunate to get a Energize Connecticut Loan for the Furnace, and the company helped us to file all the correct paperwork and interact with the reps. Had I thought about the amount of space the whole unit and the vents would eat up, I might have purchased a different system, an option we didn't discuss at the time. But all in all, great company to work with.”
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Why Hire Air Conditioning & Heating on Houzz?
492Local Pros on Houzz Who Serve Wallingford, CT
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 Wallingford, CT home and other homes.

When should you hire local HVAC companies?


Generally, Wallingford 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 Connecticut HVAC contractors. Read reviews and see how an HVAC contractor might approach your Wallingford, CT home’s heating and cooling challenges.