24/7 Emergency Service
216 East Montauk Highway, Hampton Bays, NY 11946
License #:   36162-MP   |   38242-ME

Air Conditioning, Refrigeration, Geo Thermal and Gas Heating Contractorin Islip, NY

You are on the right website if you are looking for a reliable heating, refrigeration, and air conditioning contractor in Islip, New York. Weber & Grahn Air Conditioning and Heating is a trusted local company that has been exceeding the expectations of our clients for five decades and counting. We have an A+ rating with the Better Business Bureau, and we consistently get sparkling reviews on Angie’s List, so you can go forward with confidence when you engage Weber & Grahn.

Islip is a very desirable place to live, with easy access to state parks, beaches, and everything that one of the most exciting metropolitan areas in the world has to offer. From the Main Street/South Bay avenue section to the Spur Drive North/Ferndale Boulevard neighborhood, Weber & Grahn will always be ready to provide heating, refrigeration, and air conditioning repairs in Islip, New York.

We know that it can be very uncomfortable and downright dangerous to be without heat or AC when the conditions are severe. Our company is very committed to the well-being of our neighbors throughout Suffolk County. If you need us to respond to an Islip, NY air conditioning emergency at 4 a.m. on New Year’s Day, we will provide a swift response. This around-the-clock availability also applies to heating systems, including boilers, geothermal systems, oil and gas heating furnaces, and heat pumps.

Sales and Installations

Our expert technicians have the ability to repair any type of air conditioning system that can be fixed, but sometimes, a new unit is the only option. We source our air conditioners from the best manufacturers in the industry, including Trane, Lennox, Bryant, Luxaire, and Carrier. Our installation team members are highly trained on all the products that we offer, and these companies provide solid warranties.
As a comprehensive HVAC resource, we install new heating systems as well. In fact, you can engage us to design a custom crafted, total home heating and cooling solution that can include a high-tech air purification component.

Contact Weber & Grahn!

If you need an immediate response to an emergency situation, or if you would simply like to discuss a potential installation project with us, we can be reached by phone right now at 631-728-1166. You also have the option of reaching out to us electronically through this page: Islip, New York Air Conditioning and Heating.

Why Choose Weber & Grahn?

At Weber & Grahn, we believe in providing a comfortable indoor environment for your family with precision, professionalism, and integrity.

We handle tasks like designing and installing HVAC systems for new construction, installing wine systems, and repairing existing systems. We aim for excellence in every job because our reputation relies on it. Your satisfaction is how we measure our success.


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Ready To Get Started?

If you need a new system installed or an existing unit serviced, call us today!