Top Connecticut HVAC Companies

Find a heating, air conditioning, ventilation contractor serving Connecticut

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If you need HVAC service in Connecticut defualt="your area", Best of the Web is the right place to start. Here you’ll find qualified and verified Connecticut HVAC contractors. No matter where you live, start your search here and find an HVAC technician.


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31 listings found

Celco Heating And Air Conditioning

HVAC contractor providing air conditioning repair, heating repair and installation services. Broken or inefficient HVAC system? Our technicians service, repair or install the unit at your home or commercial property.

D & D Heating & Air Conditioning

D & D Heating & Air Conditioning is an Enfield HVAC contractor. We provide the highest quality installations while also providing economical operation. Your comfort is our goal, so call today.

Hefferon Heating & Cooling, LLC

Hefferon Heating & Cooling: Fairfield County's Premier HVAC Provider with over 20 years experience in installation and repair of furnace and air conditioning systems. Hefferon Heating and Cooling puts your family home's comfort and safety first.  Hefferon Heating & Cooling  is more than just a contractor, we commit to the highest level of service and expertise. Serving Fairfield, Putnam, and…

Comfort Solutions Heating and Cooling, LLC

Full service heating, ventilation, and air conditioning business. Sales, Service, repairs for all types of air conditioning. Residential and commercial

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Green Mechanicals Heating & Cooling LLC

Our business is our livelihood but it is also so much more. Green Mechanicals Heating & Cooling LLC was started to fill in a void in the current market and to make a business that the people of Stamford and surrounding areas can place their trust in. Over the years we have never lost our commitment to our clients and… Unclaimed: Claim this business

Controlled Temperatures INC

Founded in 1997, Controlled Temperatures, Inc. provides dependable service, quality air conditioning and heating units throughout Fairfield County. As a Mitsubishi Diamond Contractor and certified Trane Comfort Specialist we meet the highest performance standards in the industry. Controlled Temperatures, Inc. is fully qualified to help you select the comfort system that best fits your needs and budget including Geothermal, Gas/Electric…

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Water Heater Medic

We keep up with the latest in water heating technology. With today's higher efficiency options, water heaters have become complicated and require more training to upgrade and install. Call us Today! Unclaimed: Claim this business

W.L. Heating & Cooling LLC

W.L. Heating & Cooling, LLC has been a family owned business for ten years. We specialize in the installation of boilers, furnaces, air conditioning, water heaters and sheet metal ductwork for both the residential and commercial customers. We custom fabricate all sheet metal ductwork in our fully equipped sheet metal fabrication shop. We pride ourselves in exceptional customer service. Call…

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Pack-Timco

Pack-Timco has a team of dedicated professionals that can provide the help you need from installing new or replacement systems, to complete repair and maintenance services. We are the company that ensures your indoor air quality and comfort year-round. We analyze your home to find the right equipment for your particular need whether its heating or cooling, humidity control, zoning,… Unclaimed: Claim this business

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Westmore Fuel Inc

For 80 years, Westmore Fuel has adapted its business to meet the changing needs of customers. Today we are leading oil heat into the next generation, delivering greater efficiencies and lower costs through smarter technology and cleaner fuels for our customers. Unclaimed: Claim this business

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Westmore Oil Express

For 80 years, Westmore Fuel has adapted its business to meet the changing needs of customers. Today we are leading oil heat into the next generation, delivering greater efficiencies and lower costs through smarter technology and cleaner fuels for our customers. Unclaimed: Claim this business

Cheapest Home Heating Oil

CheapestHomeHeatingOil.com allows consumers to purchase discount heating oil by paying cash or using a credit card. We provide competitive heating oil prices from heating oil dealers in your area. This allows consumers to directly purchase discount heating oil on an as needed basis from local discount heating oil dealers. There are no heating oil contracts, credit checks etc. In today's…

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Automatic TLC Energy

Automatic TLC Energy, is a full service energy company through HOP Energy, and have been offering services in Hartford and Tolland Counties for over 90 years. We are an industry leader in residential and commercial energy services and provide services throughout the northeast. Automatic TLC Energy is proud to provide our Hartford and Tolland County customers with their heating oil,… Unclaimed: Claim this business

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Decker & Beebe, Inc.

Decker & Beebe, Inc. is a plumbing, heating and appliance company located in Canaan, CT. We have been doing business in the Tri-state area since 1907. Our experts are standing by to help you, come visit us today! Unclaimed: Claim this business

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Edgerton Inc

Edgerton, Inc. was established in 1956 by Charles Edgerton in Monroe, CT as a residential service company. Today Edgerton is a full-service heating, air conditioning and plumbing company providing service and installation to residential and commercial customers. Edgerton is now owned and operated by the third generation of family employing local, trained and licensed technical and management professionals. Unclaimed: Claim this business

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F. J. Chard & Son, Inc.

F. J Chard & Sons Inc has served Burlington CT and vicinity for over eight decades. Our services include HVAC installation and repair services. You can count on us for 24-hour emergency service for your HVAC or plumbing needs. We pride ourselves on reliable and personal service. We are an accredited as a Premier Lennox Products dealer. Unclaimed: Claim this business

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Gordon Heating and Cooling Hvac

From Gordon Heating And Cooling "Gordon Heating And Cooling provides all your residential heating and cooling needs Furnace Central Air Gas Boilers Oil boilers Water Heaters"Our company prides ourselves on customer satisfaction as that is always our goal. We aim to exceed each customers expectation, with our experience and expertise, we can guarantee your overall satisfaction as we value each… Unclaimed: Claim this business

Greenwich HVAC Repair

If your air conditioning system doesn't work, your first thought is usually, how quickly can this be resolved? When you've tried everything to fix your HVAC and still can't find a fix, it's time to call a professional HVAC repair company to help improve your home or office environment. Our Greenwich HVAC Repair team understands the importance of getting your…

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Home Comfort Heating & Cooling

At Home Comfort Heating & Cooling Solutions LLC we have more than 30 years of experience across a wide service area in southern and central CT. We are a family owned heating and cooling company specializing in residential and small commercial sales and service. Unclaimed: Claim this business

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Roto-Rooter Plumbing & Drain Services

When Clinton needs a plumber, they call Roto-Rooter. We are available 24 hours a day, 7 days a week. Residential & Commercial Services. Trusted & Recommended since 1935, Roto-Rooter offers unmatched plumbing services backed by an 80+ year reputation for quality Unclaimed: Claim this business

Top HVAC Services

 

 While there are a lot of services offered by Connecticut HVAC contractors, here are some of the most common reasons you may call one for.

 
  • Heater or AC doesn’t come on: When this happens, you turn on the AC or heater and nothing happens. If your unit doesn’t respond, it could be a problem with the unit itself or with the thermostat. 
  • Maintenance: Once a year you need to have your HVAC systems checked by a professional. They’ll check your system for damage or corrosion, examine the blower, check the vents for blockages or leaks, and give the whole system a once over.
  • HVAC makes strange noises: If you turn on the heater or air conditioner and hear an odd clanking, banging, screeching, or any other strange sound, It could be from a faulty fan or other part failure. 
  • Low system performance: If the heater struggles to maintain the temperature, the AC can’t cool quite enough, or the system constantly turns on and off, there is probably something causing degraded performance.
  • Poor air quality: Have you noticed strange smells or a lot more dust than usual? There could be a bad air filter or other problem with your HVAC that is causing poor air quality. 

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Connecticut HVAC Cost Guide

When you pay for HVAC service your money goes toward the labor of the technician, the costs associated with running the business, the parts that may be necessary for the service, and for any supplies needed for your project. Costs will vary based on your location. Below are the averages you can expect for some of the usual HVAC repairs or services.

 
  • National Average: $155-515
  • Thermostat Replacement: $120-330
  • Maintenance: $100-135 
  • Fan Repair: $365-660
  • Coolant Recharge: $150-595
  • Ignitor Replacement: $225-335
 

Tips For Hiring An HVAC Technician

 

There are a lot of HVAC technician’s around Connecticut, and that can make it difficult to select a good one. Below are some tips to help get you started in your selection.

 

Check Reputation And Reviews

 

The first and best thing you should do when looking for an HVAC technician is to check their reputation and reviews on Best of the Web. You’ll find a list of qualified and verified HVAC professionals near you. You’ll see their reviews, as well as details like their phone number and the hours they operate.

 

Ask Questions

 

Any quality HVAC technician should be willing to address your questions and concerns. If they won’t, they may not be someone you want to do business with. You can choose someone else if they are unwilling to explain things. Find a professional you feel comfortable with and trust to complete the work properly.

 

Get It In Writing

 

You’ll probably want quotes from multiple technicians before hiring. Get their quotes in writing, so you can refer back to that quote when it comes time for the work. This allows you to make sure they only repair what they quoted and charge the quoted price. Technicians should get pre-approval for any work they do above what was in their quote.

 

Frequently Asked Questions about Hiring HVAC Techs

 

Should I Repair Or Replace My System?

 

If your HVAC system is over fifteen years old, it’s likely time to replace it. As a system ages, the cost for repairs typically goes up. Older systems may not be as efficient to operate or perform as well as a new system. Also, replace your system if the cost of a repair exceeds half the cost of a new system and it is no longer under warranty.

 

Do HVAC Technicians Have To Be Licensed?

 

Whether an HVAC technician must be licensed or not depends on the state you reside in. Some states do not require a license, but most do. Often, non-licensed and non-certified technicians may do low-quality work. While not all unlicensed technicians perform substandard work, it increases that risk.

 

What Is The Best Way To Find A Reputable HVAC Technician Near Me?

 

The best way to find an HVAC technician near you is to check Best of the Web. You can find a list of HVAC professionals near you, and you can read their reviews and see their details. You’ll find only verified and reputable HVAC technicians, and you can trust what you find.