Cooling Repairs, Replacements & Tune-Ups in Wallingford, CT

5‑star AC Repair & Replacement in Wallingford

Experience no surprise, upfront pricing, comprehensive diagnostics, and free AC installation & replacement estimates when you need it with Aiello Home Services. We're a 4th-generation family-owned business that has served Wallingford since the 1930s. Hundreds of Wallingford households rely on us to keep them cool every summer. That includes installing the latest high-efficiency air conditioners and resolving most repairs in just one service visit. We service every inch of Wallingford from Wilbur Cross Parkway out to I-91. So give us a call today and say, “Hello, Aiello!”

  • Convenient, flexible scheduling options

  • Industry-leading warranties & guarantees

  • Free AC installation & replacement estimates

We value our customers' time and comfort like no other contractor in Wallingford. And we prove that statement in a number of ways. For one, we're open longer than most contractors on weekdays (until 10:00 PM) and have teams available on weekends for those can't-wait emergencies. We also provide courtesy reminder calls on the day of your appointment and keep you updated on the location of your technician via text messages. Every HVAC technician we employ is CT licensed, background checked, and highly trained for your peace of mind. And for even more peace of mind, we offer customer protections that go above and beyond what you're used to. That includes our Upfront Pricing Guarantee, our Workmanship Guarantee, and our 100% Satisfaction Guarantee.

What kind of cooling service can we assist you with today?

  • Cooling System Repairs

    Looking for a fast turnaround on an AC repair? The CT-licensed professionals at Aiello can help. Aiello has one of the largest fleets of service vehicles in the state, meaning faster response times. We're even open on the weekends for your convenience. Aiello professionals repair just about every cooling system out there, including central air conditioners, heat pumps, and mini-split systems. And all brands and models are serviced without exception. So, if you need service fast, give us a call and wait for the friendly "Hello, Aiello!" on the other end of the line.

    Popular cooling repair services include:

    Schedule repair service
  • Cooling System Installations

    Our CT-licensed professionals receive advanced training on the latest installation techniques, so you know you're getting the highest-quality service around. They also know their way around the latest high-efficiency AC systems from great brands like Trane, Lennox, Carrier, and more. Last but not least, our standard AC replacement technicians almost always have your installation completed in a day or less. So if you need an AC installation in a hurry, call Aiello today and say, “Hello, Aiello!”

    Popular cooling installation services include:

    Schedule installation service
  • Cooling System Maintenance

    Surprise AC breakdowns and high energy bills are some of the things that can put a damper on your summer. But what if we told you there was a way to make both of those problems go away? When you call Aiello and schedule a cooling system check, we'll make sure your system runs at peak efficiency all summer long. Our precision tune-ups are some of the most comprehensive in the state. Even better, our Worry-Free, No Breakdown Guarantee means that if your system breaks down after your system check is performed, we'll return to diagnose the issue and share repair options with you, free of charge.

    Schedule tune-up service

Need something other than cooling? We’ve got you covered!

Aiello Home Services offers the convenience of complete home care under one roof. We're here for you whether you need an HVAC technician, Plumber, Electrician, or Drain Cleaner.

For a complete list of service options that we offer our customers, visit the pages below, or give us a call and wait to hear the friendly "Hello, Aiello!"


Better customer protections. Better maintenance. That’s Aiello Home Services.

  • 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.
  • 100% Satisfaction Guarantee
    We guarantee your 100% satisfaction, or we'll return to make it right.

Want even more protection for your system?

We designed a maintenance plan with a single goal in mind: save our customers as much money as possible, without compromising on comfort.

Benefits of becoming a Service Partner Plan member include...

  • Emergency priority service
  • 15% repair discount
  • Complimentary system checks
  • 2-year extended workmanship warranty

And much more!

See Service Partner Plan details

Customer Story

Completing an AC installation in Wallingford in just 8 hours without breaking a sweat

The Problem:

Brian C. called Aiello back in July with some bad news. His old air conditioner had completely gave out after 22 long years of service. With his AC unresponsive and the summer heat beating down on his home, he needed a resolution and fast. That same day, we had one of our installation specialists at Brian's home to share system options with him. Brian selected the system that was right for his family and his budget, and we started prepping for a next-day installation.

The Aiello Solution:

True to our word, our installation team arrived bright and early the next day to begin the installation. We removed Brian's old AC and had the new one installed in just under 8 hours. We also tested the new system and checked for any areas around the home that were not cooling down. We answered a few of Brian's outstanding questions and then gave him a tour of his new system and thermostat. Brian was so pleased with his new AC and Aiello's customer service that he left this wonderful review for us below. Thank you so much for your business, Brian. We hope you get as many years out of your new AC as you did the old one!

“I cannot say enough good things about Aiello...”

“Incredible and responsive service. My 22-year-old system dies in the heat of summer. AIELLO came out within a day to review the issues and just a day or so later, a crew of six professionals showed up and completed an entire HVAC removal and installation. The entire process was done in less than eight hours! I now have a wonderful new and efficient up-to-date system. I cannot say enough good things about AIELLO. Fast, efficient, professional, everything you look for in a company. The service professionals who did the installation were excellent. AAA +++ service. Does not get much better than this. I highly recommend them! Thank you AIELLO!”

—Brian C.

For Trustworthy Cooling Repairs, Installs, and Tune-Ups in Wallingford, 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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