Reliable Heating & Cooling Services Since 1999

GAD Air provides professional HVAC repairs, installations, and maintenance for homes and businesses across Westchester, Putnam, and Dutchess Counties, NY.

30+

Years in business

5.0

Average customer rating

100%

Satisfaction guarantee

Your Local Partner for Year-Round Comfort

At GAD Air, we understand how important a dependable heating and cooling system is to your comfort. When your air conditioner struggles in the summer or your heating system cannot keep up during colder weather, you need practical solutions and service you can count on.

We provide heating and cooling services tailored to your property’s needs, helping you address system problems, improve performance, and make informed decisions about repairs or replacement.

From diagnosing an existing issue to installing new equipment, our focus is on dependable workmanship, personal attention, and lasting comfort.

Complete Heating & Cooling Services

Explore our professional HVAC services to keep your home or business comfortable throughout every season.

Air Conditioning Services

Keep your property cool and comfortable with reliable air conditioning repair, installation, and maintenance.

Heating Services

Stay warm during colder months with dependable heating system repairs, installations, and maintenance.

HVAC & Indoor Comfort

Improve indoor comfort with tailored HVAC solutions for airflow, air quality, and residential or commercial spaces.

Why homeowners choose GAD Air

We combine decades of local experience with the responsive, personal service you would expect from a neighbour not a call centre.

5-Star Reputation

Committed to delivering quality HVAC service and a positive customer experience.

Dedicated Team

Our team works hard to provide dependable service and practical heating and cooling solutions.

Satisfaction Guaranteed

We focus on quality workmanship and solutions tailored to your comfort needs.

Free Estimate

Get a free estimate for your heating, cooling, or HVAC installation project.

A Straightforward Approach to HVAC Service

No confusing processes or hidden surprises just straightforward help from a team that knows your neighbourhood.

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Contact

Tell us about your heating or cooling needs by phone or through our website.

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Assessment

We evaluate your requirements and discuss the best options for your property.

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Solution

Get a clear recommendation tailored to your HVAC system and comfort needs.

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Service

Move forward with your approved repair, maintenance, or installation project.

What our customers say

Real feedback from homeowners across Westchester, Putnam and Dutchess Counties.

Based on 108 reviews
Great service! Gerard and his crew were fantastic. They showed up quickly, were friendly and professional, and got the job done timely. We highly recommend them. Five stars!
1 week ago
Google
Gerard, Antoinette, and their team did a great job installing new Mitsubishi Hyper-Heat mini splits into our older home. Excellent work and great communication. This is a local, family business that takes pride in their work and cares about their customers. Highly recommended!
3 weeks ago
Google
I am very happy with GAD. Their employees and technicians are knowledgeable and professional. I Recommended GAD.
3 weeks ago
Google
We had a wonderful experience working with Gerarde, Antoinette and their team. They thoroughly explained all our options for adding AC to our current duct system. We decided on a hybrid-heat pump system utilizing our current boiler. They always showed up on time and strived to make sure everything was done right. Any question or concern was followed up on immediately. It has been a pleasure working with them and are very satisfied with the system they installed.
4 weeks ago
Google
Three companies spoke with me about purchasing and installing a mini-split heat pump for our home. GAD-Air impressed me the most, hands down. Gerard and Antoinette, the owners, were friendly and very knowledgeable, offering valuable advice that other companies did not. Additionally, GAD-Air offered a higher-end mini-split at a lower cost than the other companies. Gad-Air did an excellent job installing my mini-split and I couldn't be more pleased.
4 weeks ago
Google
GAD AIR installed my original Central Air and for years now it has been awesome! It hasn’t needed anything other than a routine service. When I needed GAD for heat and furnace issues…same great service!! Gerard and Antoinette, the GAD owners are prompt, reasonable and always beyond polite! Thanks again!
3 months ago
Google
Gerry and Tony were fantastic to work with from start to finish. We had to replace an AC system and repair a second one. They are extremely responsive, the work was performed perfectly, and at the estimated cost, not a penny more. There was zero mess or clean up after they were done.
4 months ago
Google
Our HVAC system stopped working, and they came out quickly to get it serviced. From the first phone call to the service visit, everyone was incredibly friendly, helpful, and professional. They made the whole process easy and stress-free. I truly appreciate their prompt response and excellent customer service. I highly recommend them and will definitely be a customer for life!
5 months ago
Google
GAD Air was outstanding from start to finish. When we had frozen pipes this past winter, we were left with no heat and no water. I called them, and their response was incredibly fast. Gerard was at my house within hours. From there, he worked nonstop for a week to get us back up and running. We had to move out of our house during that week and never once were we concerned they were working in our home alone. Gerard and Antoinette were excellent, professional, honest, trustworthy, and incredibly timely with every response. Antoinette even did battle directly with our insurance company on our behalf. GAD Air is the kind of HVAC company you hope to find when you need emergency heating repair, HVAC service, furnace repair, plumbing support, or any heating and cooling help. They value doing right by their customers. They value their word and they stand by it. They went above and beyond for our family during a challenging time. We still have more work needed on our house, including plumbing issues and fixing our mini split units, and we look forward to working with Gerard again. If you need reliable HVAC repair, heating service, mini split service, or an honest HVAC contractor, look no further. I highly recommend GAD Air.
5 months ago
Google
Quickly identified the problem that another tech could not. Fixed the problem fast. Highly recommended.
10 months ago
Google
12 months ago
Google
I recommend them 100%. Gerard, Antoinette and their team consistently exhibit a high level of skill and professionalism. They can be counted on to address any issues you may have in a timely manner.
12 months ago
Google
Tech arrived on time and quickly repaired the issue. Very professioanl.
1 year ago
Google
Choosing GAD Air was a great decision. I’ve been a customer for more than a year after switching from a larger company due to declining customer service. GAD Air came highly recommended, and have not disappointed us. They’re so good that we’ve recommended them to our friends in the neighborhood. The business prides itself on delivering a high level of personal customer service that is so rare today. They react quickly to the needs of their customers, and the owner demonstrates incredible integrity. I’ve trusted them in servicing our current and aging HVAC system, which will need replacement in the future. I’ll be using GAD Air — without a doubt — to install our new system when it’s required.
1 year ago
Google
GAD Air has cared for us since our heating and cooling system was installed at our house. We have always received professional helpful service from Gerard and his team. I would 100% recommend them for all your heating and cooling needs.
2 years ago
Google
I called GAD due to a mal-functioning oil boiler. Antoinette was wonderful and assisted me in setting up an appointment. She was very informative and proactive throughout the whole process. The technicians were excellent and very experience. They quickly diagnosed the problem and fixed the issue. There prices were very reasonable. He also gave me options if I decided to upgrade my system since its 17 years old and gave me reasonable quotes to upgrade. I will definitely used GAD again and recommend to friends and family. Update: my boiler finally gave up. I called GAD. They quoted me a reasonable price for the new boiler. Luckily it was still warm, so there was no rush to install. They installed it in 2 days. Everyone was friendly and top notch service.
2 years ago
Google
Gerard, Antoinnette and the entire GAD crew are true professionals. Our experience was exceptional from start to finish. When the electrician came to do his part, he commented that “he had never seen such good, clean work.” GAD was in and out in two days - we are super thankful for their effort and superior service.
2 years ago
Google
Gerard, Antoinette, and everyone at GAD Air were a pleasure to work with. I couldn’t be happier with my new central air and ductless systems providing cooling and heating which allowed me to not use any oil all winter! Communication with the team was superb and they always made sure I understood what was being done through every step of the installation. The quality of service was exceptional and their prices couldn’t be beat. I highly recommend GAD Air!
2 years ago
Google

Frequently asked questions

Quick answers to the questions we hear most. Still unsure? Call us and we will help.

What HVAC services does GAD Air provide?

GAD Air provides a range of heating and cooling services, including AC repair and installation, furnace repair and installation, boiler services, heat pump services, ductwork, Mitsubishi ductless systems, commercial HVAC, and indoor air quality solutions.

Yes. GAD Air offers residential and commercial HVAC services. Contact us to discuss your property and the service you need.

Yes. We provide 24/7 emergency heating and cooling service for no-heat and no-cooling situations. Call 914-200-1158 and we will get help on the way.

The right choice depends on the system’s condition, age, repair needs, performance, and your budget. An assessment can help you compare repair and replacement options.

Maintenance needs vary by equipment type and manufacturer recommendations. Routine professional maintenance can help identify potential problems and support reliable system operation.

Emergency service is available to contracted clients. It is not offered as a general public 24/7 service. Please contact GAD Air to discuss your service needs.

GAD Air serves selected communities in Westchester, Putnam, and Dutchess Counties, NY. Please contact us to confirm service availability for your address.

Yes. Contact GAD Air by phone or submit a request through our website to discuss your installation or replacement project.

Call 800-755-0810 or use the contact form on this website to get in touch with the team.