Air Conditioning Services in Connecticut

Select an AC Service

Aiello Home Services repairs, installs and maintains more residential air conditioners, ductless mini-splits and heat pumps than any other HVAC contractor in Connecticut. You can find a complete list of our AC services—including details on our outstanding Service Partner Plan—right here on this page.
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  • Upfront pricing, no surprises

    You'll be given service options to choose from, and the price we quote you is the price you'll pay.

  • Highly trained, CT-licensed technicians

    Every Aiello technician is licensed, insured and background checked.

  • Respectful of your home

    Shoe and cloth protectors are used at all times. We leave your home as clean as or cleaner than we found it.

Central AC Services

From routine AC repairs to emergency summer breakdowns, Aiello is here to help. Our AC repair pricing starts at just $250, and most repairs are complete in 1 to 6 hours. Simple resolutions may even be covered for as low as $99!

Whether you're gathering estimates for an upcoming planned installation or require an emergency AC replacement, Aiello is here for you 7 days a week. Our AC install pricing starts at just $6,000 and most installs are complete in 1 to 2 days.

Mini-Split AC Services

From indoor air handler breakdowns to outdoor wiring issues, no mini-split repair is too tough for our highly trained, CT-licensed professionals to handle. Our mini-split repair pricing starts at just $300, and most repairs are complete in 1 to 6 hours. Simple resolutions may even be covered for as low as $99!

Considering a mini-split system? Aiello goes the extra mile by helping you plan how many air handlers you'll need and where to place them. Our mini-split install pricing starts at $7,000 and most installs are complete in 1 to 2 days.

Ductwork Services

Investing in your home's ductwork can increase the value of your property, extend the life of your HVAC system and lower energy bills as well. Our duct service pricing starts at just $160, and most jobs are complete in 1 to 8 hours.

Leaking supply ducts can cost you hundreds in lost energy savings every year. An Aiello pro can seal your ducts up the right way with specialized Aeroseal products, among other options. Our duct sealing pricing starts at just $250 (or complementary with a qualifying Home Energy Assessment), and most projects are complete in 1 to 8 hours.

Want sparkling clean ducts and cleaner indoor air? Give Aiello a call! Our pros go above and beyond the standard cleaning methods by incorporating the latest duct cleaning techniques, equipment and technology to provide the best cleaning results possible. We're happy to clean those dryer vents too while we're at it. Just ask!

Thermostat Services

Having a wifi smart thermostat installed in your home can lower energy bills and add convenience to your life. Schedule your smart thermostat installation today and enjoy more comfort, savings and convenience than ever before.

You can't always count on your thermostat to work. But you can count on us to complete your thermostat repair or installation in a timely fashion. Our thermostat pricing starts at just $200, and most service visits are complete in 1 to 4 hours.

Don’t see the cooling service you’re looking for?

Aiello handles a huge variety of air conditioning and cooling issues every year. If there's trouble with your cooling system, chances are we can fix it. Just give us a call at 888-861-8859 and wait to hear the friendly "Hello, Aiello!"

Tune-Ups & Maintenance

Say Goodbye to Surprise Summer Repairs.
Say Hello to Aiello Tune-Ups and Maintenance!

Cooling System Tune-Up

Starting at $99 per tune-up

A once-off tune-up in the spring can keep your cooling system humming smoothly all summer long.

An Aiello cooling tune-up can:

  • Prevent costly air conditioner breakdowns
  • Ensure your system has a long life and is operating safely
  • Save you money on your monthly energy bills

And much more!

Schedule cooling tune-up


Aiello guarantees honored every day

Better guarantees equal better outcomes for our customers. That's why we have guarantees covering every type of service, whether it's a repair, an install or a tune-up.

  • 100% Satisfaction Guarantee
    We guarantee your 100% satisfaction, or we'll return to make it right.
  • Upfront Pricing Guarantee
    We guarantee that the quote we give you is the price you'll pay.
  • Workmanship Guarantee
    We guarantee our work. We pride ourselves on our quality and stand behind it for an entire year.
  • No Breakdown Guarantee
    We guarantee that if your system breaks down after a tune-up, we'll diagnose the issue and give you repair options for free.
  • No Lemons Guarantee
    We guarantee that if your new HVAC system breaks down shortly after we've installed it, we'll replace it for free. (Certain limitations apply. Call for details.)
  • 100% Money Back Guarantee
    We guarantee that if you don't like your new HVAC system we'll remove it for free. (Certain limitations apply. Call for details.)


Earning Connecticut’s Trust, One 5‑Star Visit at a Time

“Friendly and delivered top-notch service!”

“John and Aiello did an excellent job here for us! He was very patient and clear when explaining things that he determined needed to be done to bring our system up to snuff. He was professional but friendly, and he delivered top notch service! He took his time doing each job thoroughly and cleaned up after himself! Thank you John and Aiello for a job well done! We appreciate your service.”

—Susan M. | Connecticut homeowner
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For Trustworthy Cooling Service, Say Hello, Aiello!”

Proudly serving over 100 cities and towns across seven Connecticut counties.

Outline of Connecticut showing that Aiello serves all of central Connecticut

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