Best HVAC & Furnace Repair in Danbury

Why These HVAC Professionals?

Our goal is to connect people with the best local experts. We scored Danbury HVAC Professionals on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 40 32 21

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

Alliance Heating and Air Conditioning

Alliance Heating and Air Conditioning provides HVAC services to customers in the Danbury metro area. Home owners can use this company for routine maintenance or for emergency situations that require immediate technical experience. However, it also provides repair services to commercial clients, and its technicians install a variety of HVAC appliances for both types of clients. Alliance Heating and Air Conditioning also designs specialty HVAC systems for clients with unique business needs or personal requirements.

25 Brookfield Avenue
Bridgeport, CT 06610


Anthony Valenti Heating & Cooling

Anthony Valenti Heating & Cooling repairs HVAC appliances for home owners in the Danbury metro area. Its technicians can troubleshoot problems and perform comprehensive repairs to straighten them out. It's experienced with most kinds of A/C units, gas boilers, and gas fireplaces. This company also services thermostats and other control mechanisms and has experience with ultraviolet air purification systems. Clients can use Anthony Valenti Heating & Cooling to perform installation and replacement services as well.

118 Sunrise Hill Road
Norwalk, CT 06851


Appolo Heating

Founded in 1968, Appolo Heating is a family operated business offering HVAC sales, installation, and repair services to its residential and commercial customers within the Danbury area. Its technicians inspect heating and cooling units and provide recommendations to upgrade or repair the systems, and other services include preventative maintenance agreements and installing indoor air products. The experts also service furnaces, heat pumps, boilers, water heaters, and air handlers. Appolo Heating offers 24-hour HVAC emergency service.

95 Airport Drive
Wappingers Falls, NY 12590

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Aquila Heating & Cooling, LLC

Located near Danbury, Aquila Heating & Cooling LLC provides a variety of HVAC services for clients in the city and throughout its surrounding communities. Its service menu includes the installation, repair, and maintenance of air conditioners, furnaces, and indoor air quality systems, including HEPA filtration systems and ductless heating and cooling systems. Aquila Heating & Cooling is a RUUD Pro Partner. Its technicians are also experienced with a variety of other top brands, including Fujitsu, American Standard, and Rheem.

32 Sugar Plum Lane
Fairfield, CT 06824

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BLM Refrigeration, Heating & Air Conditioning

BLM Refrigeration, Heating, & Air Conditioning is a locally owned and operated company that was founded in 1993. It provides heating and air conditioning repair services near Danbury as well as tune-ups and installations on a variety of HVAC equipment. The company serves both residential and commercial clients. Its technicians are licensed, bonded, and insured and are trained to provide honest, professional service on every call. BLM Refrigeration, Heating, & Air Conditioning is available 24 hours a day for emergencies.

Bridgeport, CT 6605


Cobra Heating & Cooling, LLC

Cobra Heating & Cooling LLC is an HVAC company that's been active since 1995. It helps residential and commercial clients to deal with problems that affect their A/C units and heaters, and it works to assist them by performing repair services and offering 24/7 support for emergencies. This company also installs A/C units, furnaces, boilers, and heat pumps, along with almost every other kind of HVAC appliance. Assistance is available for thermostat controls too.

Danbury, CT


Indoor Comfort Systems

Located in Bethel, Connecticut, Indoor Comfort Systems is a professional HVAC contractor that serves clients in the wider local metropolitan area. The company has more than thirty-seven years of experience in the industry and has been in operation since its founding in 1979. Fully licensed and insured for clients' safety, Indoor Comfort Systems, provides customers with such services as the installation and repair of electric, oil, and gas furnaces as well as gas and oil piping, sheet metal fabrication, work with air filtration systems, and much more. The company offers numerous brands of equipment and can be contacted by phone or email for appointments.

Bethel, CT 06801


Lee Seward Plumbing and Heating, Inc.

In Connecticut and New York, Lee Seward Plumbing and Heating, Inc., has what customers need, when they need it. Specializing in new construction, residential, and commercial services, Lee Seward’s business is licensed in Connecticut, Putnam, and Westchester County, New York. Customers note that Lee Seward Plumbing and Heating offers next-day service and that they are reliable, punctual, and reasonably priced. All types of plumbing repair services are available, and as part of the many other services offered, the company will install gas lanterns and boiler systems on new construction sites for existing offices or residences, and radiant heat systems in flooring on new construction sites.

New Milford, CT 06776


Neighborhood Plumbing, Heating & Cooling, Inc.

Neighborhood Plumbing, Heating & Cooling Inc. is a locally owned company founded in 2010 by Anthony Balu after gaining 15 years of experience with other HVAC specialist companies. It provides an array of air conditioner installation services in Danbury, serving homeowners throughout the neighboring counties. The company also repairs furnaces, boilers, and packaged systems as well as offering maintenance plans to ensure customers' air conditioning systems are always ready for seasonal changes.

43 Birchwood Drive
New Windsor, NY 12553


Northern Comfort Mechanical

Northern Comfort Mechanical is a company founded in 2009 to provide air conditioner repair services in Danbury and the surrounding areas. Its technicians carry parts from most of the leading manufacturers in their vehicles to quickly repair broken furnaces, heat pumps, ducts, and thermostats. They also install and maintain A/C systems and install air filtration systems. The staff at Northern Comfort Mechanical can communicate fluently in English and Portuguese.

178 Osborne Street
Danbury, CT 06810


Pack-Timco, Inc. Heating and Cooling

Pack-Timco Inc. Heating and Cooling provides HVAC services to home and business owners. This company is available on a 24/7 basis for emergency calls involving malfunctioning heating and cooling appliances, such as in situations with leaking AC units, uncontrollable temperature settings, or power failures. It installs and services A/C units, furnaces, heat pumps, and geothermal systems. Pack-Timco Inc. Heating and Cooling also offers assistance with indoor air quality and related appliance needs.

765 Honeyspot Road
Stratford, CT 06615

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Riley's Heating & Air Conditioning, LLC

Riley's Heating & Air Conditioning, LLC, based in New Milford, Connecticut, is a licensed and insured HVAC provider that specializes in an array of installation and repair services, including custom duct work, hydro air systems, geothermal systems, residential and commercial lighting, air humidification and purification, and more. Owner Mike Riley pledges qualified and knowledgeable professionals, consistent customer service, on-schedule project completion, quality craftsmanship, and ultimately the client's comfort. Riley's Heating and Air Conditioning offers free estimates, and its agents promise to find the ideal payment plan based on the client's specific requirements, finances, and circumstances.

New Milford, CT 06776


Rural Fuels

In business for over 70 years, Rural Fuels is a professional HVAC provider offering air conditioner repair services near Danbury. Technicians are on call 24/7 for HVAC emergencies, and the business is fully licensed. In addition to AC repair, services provided include air conditioner installations, HVAC system troubleshooting and inspections, energy-efficient system upgrades, gas heating system installs and repairs, oil system repairs, and seasonal maintenance plans including parts protection and system check-ups.

7176 Main Street
Trumbull, CT 06611


T.Webber Plumbing, Heating, Air & Electric

T.Webber Plumbing, Heating, Air & Electric is a family-owned and operated company that can provide an array of air conditioning repair services near Danbury. It serves many counties in the area, including Dutchess, Putnam, and Westchester. The company's technicians also work on ductless air conditioning systems, convert oil systems to gas, and install various air quality solutions, such as air filters. T.Webber Plumbing, Heating, Air & Electric has experience working with the products of every major manufacturer.

3365 U.S. 9
Cold Spring, NY 10516


Taconic Heating and Cooling Corp

Taconic Heating and Cooling Corp has more than 30 years of experience specializing in air conditioning repair services near Danbury, serving the people of Fairfield, Westchester, and Putnam counties. The company's technicians are trained to repair, install, and maintain the HVAC systems of multiple leading brands, such as Carrier, Bryant, Trane, and York. Their services include installing energy-efficient furnaces and boilers, repairing broken parts, such as compressors, and providing 21-point inspections to ensure systems are winter-ready.

9 Dogwood Road
Cortlandt, NY 10567


TB Mechanical, LLC

TB Mechanical is dedicated to taking care of the heating and air conditioning needs of people throughout New Milford, CT. Having more than two and a half decades of industry experience, the owner-operated company is confident it has the knowledge and expertise to tackle various issues. The team of dependable experts operates with a great focus on customer satisfaction and treats clients in a respectful and professional manner. They offer a wide range of residential and commercial services, including heating and air conditioning systems, chilled water piping, packaged rooftops units, building automation and control, complete sheet metal fabrication and control, ductless split systems and more. All procedures are carried out in a transparent manner and include free estimates. TB Mechanical is fully licensed and insured.

New Milford, CT 06776


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