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Heating Solutions For Your Home

Reliable repairs, maintenance, and installs for home heating systems in Fairfield County, CT & Westchester County, NY.

Giuliani Air Conditioning & Heating Work Van close up

Searching for a reliable heating contractor?

Heating your home isn’t cheap. So, it’s important that your system works well. Are you wondering about:

Partnering with a reliable heating contractor will give you the confidence that your system is well-maintained, and that your family is breathing clean air.

new boiler next to photo of work van

Your home should be warm and cozy when it's cold out!


We Keep Your Home Comfy and Cozy!

Giuliani Air Conditioning & Heating provides homeowners in Fairfield & Westchester with a hassle-free solution to keep your home warm and comfortable.

Jack Giuliani and his team of skilled heating technicians are committed to extending the lifespan of your current system through proactive maintenance and tune-ups. Should issues arise, we offer round-the-clock availability for heating repairs, installations, and upgrades. We specialize in natural gas, propane, and electric systems.

As a family-owned heating contractor, we prioritize personalized service and clear communication to meet your heating needs effectively.


Partner with full-service heating contractors to repair, replace, tune-up, or install your heating system. Our technicians work on natural gas, propane, and electric systems.

high efficiency boiler with copper pipes

Heating Installs

furnace in garage during repair

Heating Repairs

new ruud furnace in basement

Heating Maintenance

Heating Units We
Install & Service

Boilers use water or steam to distribute heat throughout a home via radiators, baseboard heaters, or radiant floor heating systems, providing consistent and comfortable warmth.

Giuliani Air Conditioning & Heating offers boiler repairs, maintenance and replacements for:

  • Natural gas boilers
  • Propane boilers
  • Electric boilers

Furnaces generate heat by burning fuel and distribute it throughout a home via ductwork. Furnaces work well with central ac systems.

Like most components of your heating system, furnaces require regular maintenance to make sure they last and work efficiently. We can install, repair and service a variety of furnaces:

  • Natural gas furnaces
  • Propane furnaces
  • Electric furnaces

Mini-split heating systems consist of individual units installed in specific rooms or zones. The ductless technology makes mini-splits easy to install, and highly customizeable. They’re a great addition to add extra power to an existing heating system or finished space. Mini-splits are also energy efficient.

Modern mini splits are built to deliver both warm and cool air to your home.

Heat pumps work by transfering air between your indoor and outdoor space. Not only can they heat your home, but they can also cool your home.

Our experienced heating contractors can install, service, and repair your heat pumps.

We offer installs, repairs and maintenance for both gas and electric hot water heaters, ensuring reliable and efficient performance year-round.

Speak with us about tankless hot water heater options, or high-efficiency models to help save on energy costs.

new ruud furnace in garage

Ready to schedule your heating service?

What to expect during your heating service.

Request Your Estimate

Request your free estimate online, or call us directly to request service. We'll be in touch quickly to learn more about your problems and concerns and schedule a time to come to your home.

Schedule Appointment

We setup your appointment and arrive on-time, ready to work. Heating system repairs & maintenance can often be handled the same day. For installs and system replacements, we'll deliver you a detail proposal after our visit.

Complete Your Service

Our courteous and experienced heating contractors take care of your system, and test to make sure everything works. When we're done, we leave your home clean.

Based on 32 reviews
Damian K
Damian K
July 3, 2024
You want quality work? You call them, the team came within minutes and had my AC back up and running!
Linda Major
Linda Major
June 26, 2024
It has been a pleasure dealing with Jack and his crew, Our central A/C had major problems and I can’t thank him enough for not only fixing it, but for keeping me posted and providing excellent service! If I could give ten stars, I would!
carly terracciano
carly terracciano
May 28, 2024
Very professional and came within 24 hours to fix my problem. Fair priced….I’d highly recommend!
Michelle Elsammak Gythfeldt
Michelle Elsammak Gythfeldt
May 24, 2024
When our AC stopped working Jack was here in less than 30 min, diagnosed the issue and checked both inside and outer units and not only fixed it with an hour but also gave us suggestions for maintenance and replacement. Great service, great response time and communication and reasonable!
James Bradshaw
James Bradshaw
May 23, 2024
It was a great experience dealing with Giuliani HVAC. They diagnosed the problem and fixed it, quickly. Jack is a professional offering excellent service. We recommend him highly.
Joan Franzino
Joan Franzino
May 3, 2024
I shopped around for a replacement mini split unit and every single HVAC company out there wanted a $200 estimate fee... and those that didn't, quoted me 7k or more. Not only that, there was a minimum 2 week wait for it to happen. The owner of Giuliani is a young guy, and a local to my town. His dad also owns a contracting company, so I was comforted that he grew up in the business. Jack, the owner of Giuliani HVAC, didn't ask for a fee to give me an estimate...and he was at my house the day after I called to give me a quote to my face. But get this...He was able to replace my mini split within 2 days for HALF WHAT THE OTHER GUYS QUOTED! He didn't leave a mess, was super polite and professional...and I am THRILLED to have found this guy. It has taken me about 15 years to find good contractors to work on my house. THIS GUY IS A KEEPER. Heads up, make sure you TEXT him when you want to do business. That's what worked for me best.
December 21, 2023
Jack and his team installed a new HVAC system in the first floor of our house. Their work is very neat, efficient, and works great. Communication was seamless through the whole project. I hope to refer them in the future.
Jessica Vasquez
Jessica Vasquez
July 28, 2023
I had an issue with AC on a hot summer night. I made over 20 calls throughout the night and no response. Just one and that’s these guys here.
adrian veloz
adrian veloz
July 22, 2023
Central air decided to stop working in the midst of this scorching heat, called Giuliani and it was the best experience i’ve experienced with any hvac company in the area. He taught me things i didnt know on my module!


A Reliable Partner To Keep Your Home Warm & Comfy

Partner with Giuliani Air Conditioning & Heating and you’ll never have to go searching for a heating contractor again! We learn your system, prioritize maintenance, and we’re always available if you do need us in an emergency when your heat is out.