Heating Services in Connecticut

Select a Heating Service

Aiello Home Services repairs, installs and maintains more residential furnaces, boilers and heat pumps than any other HVAC contractor in Connecticut. You'll find a comprehensive list of all Aiello heating 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.

Furnace Services

For furnace repairs that go the extra mile, give Aiello a call. Not only will we diagnose and fix the issue, we'll also keep you informed of any other issues which could affect your furnace in the near future. Our furnace repair pricing starts at just $160, and most repairs are complete in 1 to 6 hours. Simple resolutions may even be covered for as low as $99!

Aiello makes buying a new furnace a breeze with free install estimates, unmatched guarantees and heating replacement warranties up to 10 years. Our furnace install pricing starts at just $4,600 and most installs are complete in 4 to 8 hours.

Boiler Services

Few HVAC companies can say they've been repairing boilers in Connecticut homes for over 90 years. Fewer still can back up their repairs with the best warranties and guarantees in the business. Our boiler 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!

Aiello has been a trusted installer of residential boiler systems for over 90 years. Each install is backed by our 100% Money Back Guarantee and No Lemons Guarantee! Our boiler install pricing starts at just $9,800, and most installs are complete in 1 to 2 days.

Heat Pump Services

Aiello takes heat pump repairs to the next level with comprehensive HVAC system diagnostics and unmatched homeowner protections in the form of our Workmanship Guarantee (see our guarantees for more info!) Our heat pump 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!

Aiello's heat pump installation process has been perfected over decades. And with the best install warranties and guarantees in the business, you're protected for up to ten years after the install is complete. Our heat pump install pricing starts at just $8,500 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!

Other Heating Services

Aiello has been a supplier of home heating oil to Connecticut homeowners for nearly four generations. By scheduling the delivery of your home heating oil from Aiello, we guarantee reliable heating oil deliveries, so you’ll never find yourself shivering when the heating oil runs out.

Whether you're in the planning stages of purchasing a new oil tank or need your oil tank repaired in a hurry, Aiello is here for you with free estimates on multiple replacement options, excellent financing plans and experienced, CT-licensed heating professionals. Oil tank repairs cost as little as $100 at Aiello, so give us a call and get yours scheduled today!

Converting your home from oil to natural gas heating can be stressful and overwhelming. Let the experienced team at Aiello take care of it all—from start to finish. Best of all, our oil to gas conversion service starts at just $4,600!

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 heating service you’re looking for?

Aiello handles a huge variety of furnace, boiler and heating system issues every year. If there's trouble with your heating 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 Winter Repairs.
Say Hello to Aiello Tune-Ups and Maintenance!

Heating System Tune-Up

Starting at $99 per tune-up

A once-off tune-up in the fall can keep your heating system humming smoothly all winter long.

An Aiello heating tune-up can:

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

And much more!

Schedule heating 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

“I feel confident my heating system is running how it should...”

“My experience with Aiello Home Services was excellent. Zach did an amazing job servicing my furnace and answering all my questions. He left me with a list of items that need to be addressed in the near future and gave me options if I wish to change over to gas down the road. I feel confident that my heating system is now running how it should. I would recommend Aiello Home Services to anyone needing their heating system serviced.”

—Sandra M. | Connecticut homeowner
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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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