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Premium Services for HVAC in Fairfield, CT

While a malfunctioning air conditioner can leave you unbearably hot in the summer, in the winter, a broken heating system can be downright dangerous. Aire Serv® of Fairfield, CT, has the HVAC service professionals you can count on when replacement, maintenance, and emergency repairs are needed.

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Services You Can Trust

Breathe Easy with Aire Serv

At Aire Serv® of Southwest Connecticut, CT, heating and air conditioning services are our specialty. Our friendly and knowledgeable service professionals are happy to answer any questions you may have and recommend the best service options for you.

Services You Can Trust
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The Aire Serv Advantage

From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and and keep your home or business at the perfect temperature.

24/7 Customer Service

Call for emergency service or schedule an appointment online.

  • Aire Serv offers expert air conditioner repair and replacement services to ensure you stay cool and comfortable.
  • Your local Aire Serv service professionals provide fast, reliable heater repair and installation. Whether you have a heat pump, furnace, or another system, we'll work efficiently to restore your heat and ensure you are comfortable.
  • We can help ensure your HVAC system receives the preventative maintenance it needs to help avoid breakdowns, extend its life, and optimize energy efficiency.
  • Aire Serv offers custom packages to improve indoor air quality with air purification systems, helping reduce allergens and eliminate odors.
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Our Special Offers

At Aire Serv, we pride ourselves on being able to find affordable, real solutions for your heating and air conditioning issues. If you would like to learn more about the specials we are currently offering, do not hesitate to check out some of our coupons below!

  • $200 Off

    Air Duct Cleaning

    Valid only at Aire Serv of Southwest Connecticut. Limit one per household. New customers only. Cannot be combined with other offers. Locally owned and operated. Other exclusions may apply.

    Expires: 09/30/2025
    Claim Offer
  • $89 Air Conditioning Tune-up

    Valid only at Aire Serv of Southwest Connecticut. Limit one per household. New customers only. Cannot be combined with other offers. Locally owned and operated. Other exclusions may apply.

    Expires: 09/30/2025
    Claim Offer
  • $200 Off

    Humidifier Replacement/Installation

    Valid only at Aire Serv of Southwest Connecticut. Limit one per household. New customers only. Cannot be combined with other offers. Locally owned and operated. Other exclusions may apply.

    Expires: 09/30/2025
    Claim Offer
  • For Less Than $100 a Month Get a New Complete System!

    Valid only at Aire Serv of Southwest Connecticut. Limit one per household. New customers only. Cannot be combined with other offers. Locally owned and operated. Other exclusions may apply.

    Expires: 09/30/2025
    Claim Offer
  • Federal Tax Credits are Back!

    Save Up to $2,600 (While Funds Available)

    Valid only at Aire Serv of Southwest Connecticut. Limit one per household. New customers only. Cannot be combined with other offers. Locally owned and operated. Other exclusions may apply.

    Expires: 09/30/2025
    Claim Offer
  • Save On a New Heat Pump

    Up to $3,750 per System with Energize CT!

    Valid only at Aire Serv of Southwest Connecticut. Limit one per household. New customers only. Cannot be combined with other offers. Locally owned and operated. Other exclusions may apply.

    Expires: 09/30/2025
    Claim Offer
  • Energize CT Discount

    $300 Off Natural Gas Tankless Water Heaters

    Valid only at Aire Serv of Southwest Connecticut. Limit one per household. New customers only. Cannot be combined with other offers. Locally owned and operated. Other exclusions may apply.

    Expires: 09/30/2025
    Claim Offer
  • 10% Off Any Service

    For First Responders, Teachers, Seniors, Veterans and Military

    Discount Code: NAT-HEROS-10%. Discount does not apply to equipment costs. Valid ID required to qualify. Seniors must be 60+. Not valid with any other offer. All services are performed by independently owned and operated franchises. Terms and Limits Apply. No cash value. Valid only at participating locations. Offer must be presented at time of order. Services may vary by location. Other restrictions may apply. © 2025 Dwyer Franchising LLC. For full details, terms, and address visit neighborly.com/terms-of-use.

    Expires: 09/30/2025
    Claim Offer
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Aire Serv of SWC

Choose the right air care services team in your area. When it comes to selecting the right team for your heating or air conditioning needs, Aire Serv is the right choice.

24/7 Customer Service

Call for emergency service or schedule an appointment online.

Our HVAC Experts Can Get Your Temperature Right

Feeling comfortable throughout the year is critical, especially in Connecticut, with extreme highs and lows. Settling for an HVAC system that isn't optimally operating will turn your home or building into an undesirable place to be, increase your energy bills, and may pose a threat to safety. 

Our dedicated team is made up of service professionals trained in all aspects of heating and cooling in Fairfield, CT, and nearby areas. Offering both residential and commercial HVAC services, you can rely on us to quickly resolve your heating and cooling issues to increase the comfort of your home or building year-round.

The right Southwest Connecticut HVAC service for your needs will offer a wide range of professional services. Aire Serv of Southwest Connecticut offers a comprehensive selection of repair, maintenance, replacement, and installation services for all kinds of units, makes, and models. We also offer emergency services and preventative inspections for HVAC in Fairfield, CT to help your heating and cooling systems stay at the top of their game.

When choosing our team to service your HVAC in Fairfield, CT, you won't just get all the services you need, they'll also be completed quickly and correctly to ensure the smooth operation of your systems throughout the year. Take a look at our residential and commercial services for HVAC in Fairfield, CT below to get an idea of how we can help make your property a more comfortable place to live or work.

Our Fairfield HVAC services include:

  • Air conditioner repair and replacement
  • AC Tune-Ups
  • Furnace installation
  • Heating repair
  • Heat pump repair and installation
  • Thermostat replacement
  • Ductless split AC systems
  • 24/7 HVAC emergency services
  • Indoor air quality testing
  • Duct cleaning and ductwork replacement
  • Commercial AC repair, maintenance, and replacement
  • Commercial furnace repair, maintenance, and replacement
  • And more!

We also offer replacements for all air conditioning and heating systems, along with their parts. Replacement systems are accompanied by a system assurance guarantee in which the parts and labor used for the service are backed by a 12-month to 10-year warranty. Call us today to learn more about our range of professional services for your entire HVAC in Fairfield, CT.

Never Skip Maintenance

When it comes to staying comfortable inside your home or business building, there's no system more important than your HVAC. Fairfax, CT, residential and commercial property owners who have ever experienced a lack of heating in the winter or cooling in the summer often wish they had sought regular maintenance for their systems earlier. We offer 24/7 emergency services for this very reason, but we cannot recommend regular maintenance enough.

We aim to bring you total peace of mind over the working order of your HVAC in Connecticut, and we have found maintenance is the best way to do it.

The Southwest Connecticut Gold Coast is a beautiful, affluent area easily accessible by train or car to New York City. However, the weather can bring harsh winds and extreme temperatures. It is important to get regular maintenance checks to ensure your heating and air conditioning systems are running efficiently year-round.

Whether you need a one-off maintenance check or would like to sign up for our Advantage Plan Membership, we can help you prevent costly repairs, higher-than-necessary utility bills, and the risk of losing temperate conditions in your building. During your maintenance checks, if a repair is necessary, we'll troubleshoot your system and provide you with an estimate before we do any additional work on your HVAC in Fairfield, CT.

Whether you need indoor air quality services, air conditioning installation, or furnace repair for your HVAC in Fairfield, CT, you can count on the qualified team at Aire Serv of Southwest Connecticut for excellent service. With convenient appointment times, our service professionals will always arrive on time, in uniform, and ready to get to work. We'll take the time to listen to your concerns about your existing HVAC system as well as your needs when installing a new one.

Contact us today to learn more about our services for heating and cooling in Fairfield, CT, or to schedule an appointment!

Locally Owned, Nationally Trusted

Customer Reviews

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  • Blue quote icon.

    This was the second time David came out to do work on my house and each time he took the time to explain the issue to me and my options I'm a professional manner. Thank you

    Karen F.
    5/5
  • Blue quote icon.

    Excellent experience tech was in and out, explained his findings and didn’t leave a mess.

    Nicholas W.
    5/5
  • Blue quote icon.

    I’m very pleased with Airserve. I had Joshua out for a service call and he arrived promptly and fixed my problem very quickly. Even the office staff are wonderful they are very caring.

    Linda O.
    5/5
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Frequently Asked Questions

Are you in need of an HVAC professional with years of experience? Aire Serv of Southwest Connecticut is here to help. As the region's go-to for expert HVAC service, we’re known for our prompt response and highly experienced team. Let us answer all your questions when you contact us to schedule service!

  • Yes, we do! We offer both residential and commercial services for HVAC in Fairfield, CT, including commercial AC and furnace repairs, maintenance, and replacements. We understand that heating and cooling issues are the last thing a business owner wants to worry about, and with our comprehensive selection of professional services, you never will. With convenient appointment times, you can book a time that fits your schedule to ensure your system is working properly before business hours begin!

Join Our Team

We are proud to be an employer of choice in the field of Heating and Air Conditioning throughout the United States and Canada. At Aire Serv, we believe in doing the job right, which starts with how we take care of our team members. When you put on the Aire Serv uniform, you join a team of professionals who care about one another and embody our core values of Respect, Integrity, and Having Fun In The Process.

Start your career with us today. We offer exciting opportunities for growth and success in an important space.