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Cleaner, Fresher Air In Your Home

Indoor air quality services that leverage modern solutions to test, monitor, and clean your air to remove dirt, allergens & germs.

Giuliani Air Conditioning & Heating Work Van close up

How healthy is the air your family breathes?

If you’re thinking about indoor air quality for the first time, you might feel overwhelmed. Are you wondering about:

If you’re dealing with allergies, health issues, or just want cleaner air, an indoor air quality specialist can help create the environment that you need.

Your family deserves to breathe clean, healthy air!


Upgrade Your Air

Giuliani Air Conditioning & Heating helps homeowners in Fairfield & Westchester keep the air in your home healthy & clean.

Jack Giuliani and his team will test your indoor air quality, and speak with you about any concerns you have. Then, we strategize the right solutions to help you remove allergens, manage humidity, and kill germs. 

As a local, family-owned business, our team makes you a priority. Clear, easy communication and personalized service will make cleaning and managing your air simple!


Partner with indoor air quality specialists to test, monitor, and clean your air.

Services to Clean Your Air

Test your home’s air for pollutants and allergens, to make sure your indoor environment is safe and healthy for your family.

Capture and eliminate airborne particles like dust, pollen, and pet dander with electronic air filters. Electronic air filters can be added into your ventilation to replace existing paper filters.

Use the power of UV light to destroy bacteria, viruses, and mold spores in your home’s air. UV lights are safe, easy to install, and make a fantastic addition to your home’s ventilation.

Control excess humidity to prevent mold growth and reduce allergens in your indoor air quality. If your air is too humid, a dehumidifier can help make your indoor spaces healthy and comfortable.

Is your home’s air too dry? Humidifiers can help add the perfect amount of moisture to your air. They help to relieve dry skin, irritation, and respiratory symptoms, keeping your home comfortable year-round.

before and after air handler replacement in attic

Ready for your air quality inspection?

What to inspect when working with us to improve your indoor air quality.

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. Using modern technology, and visual inspections, we assess your indoor air quality, then deliver a recommendation.

Breathe Cleaner Air

Some services we can complete the same day. If we're adding components to your ventilation to help manage your air quality, we'll schedule a follow-up date. When we're done, your family will be breathing cleaner, healthier air.

Based on 25 reviews
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!
Nicholas Wiltsie
Nicholas Wiltsie
July 9, 2023
Our HVAC unexpectedly shut off and after seeing lots of good reviews I cold called Jack. He picked up right away and made it over the same day. Despite some major issues, they were able to get the air conditioning working to at least give us a temporary fix until we can have the unit replaced. They were polite, professional, and worked quick. Highly recommend.
Matt Strati
Matt Strati
July 8, 2023
Easiest HVAC company to deal with. Jack saved the day for my house. It’s been 90 degrees recently and my ac took a turn for the worst… luckily Jack showed up and was able to solve my problem. Even had the part in stock! Couple hours later my house was so cold I could hang meat. Best HVAC company I’ve dealt with and I’ll only be using Jack from now on. He’s the guy for the job!
Rocco Messina
Rocco Messina
July 7, 2023
Excellent work . Professional and respectful. Would highly recommend this business to anyone in need HVAC servicing / install.
Ideal Tile of Stamford
Ideal Tile of Stamford
July 7, 2023
I’ve used Jack to repair my HVAC a few times. It is a 20 year old unit. He is very responsive and knowledgeable. He is great to work with.
Kaitlin Triano
Kaitlin Triano
June 29, 2023
Super responsive, and very easy to work with! Jack was able to accommodate us on very short notice. Very professional, reliable - highly recommend using Giuliani HVAC if you’re in need!
Gayle Serle
Gayle Serle
May 14, 2023
Jack was incredibly responsive to our last minute repair call. He showed up on time , was able to review the existing AC system and pinpoint the problems .. repairing all in working order in a short term .. excellent service !
May 3, 2023
Great service, quick, professional. Recommend!


The Clean, Fresh Air That You Deserve To Breathe

Partner with Giuliani Air Conditioning & Heating and you’ll never have to worry about poor indoor air quality again!

Cities We Service

Cities that we service in Fairfield & Westchester Counties .