New AC System Installation on Long Island, NY

all-seasons-acWhen you need a new air conditioning unit for your Long Island, NY home, it’s time to give All Seasons a call. We’ve been meeting the air conditioning needs of Long Island residents since 1968, and we’re staffed with expert technicians who are licensed and insured to professionally install an AC unit in your home.

All Seasons provides the best quality equipment available on the market, with the best installation policies and practices to ensure that you’re fully satisfied with your new air conditioning unit. At All Seasons, we believe in providing our customers with a seamless new AC system installation process, which is why we offer air conditioners only from the most trusted equipment brands.

Get Started With an Estimate

Call All Seasons at (631) 694-1616 or complete our short form below


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What do our customers think of us?

"From the phone call to the actual service, All Seasons was professional and truly adept in the service that they provide. They keep my central A/C running at peak performance. I truly recommend All Seasons Air to anybody who is looking for an install and or service. Thank you to all the staff."

- Anthony B. from Central Islip


All Seasons can help you with installing new AC units in your Long Island, NY home.

At All Seasons, we’re dedicated to providing the best possible solution for your home or business. Trust us to provide you with an air conditioning system and solution that fits your unique needs. And, since we’ve installed many systems in this area, we’ve earned the reputation for doing the job right the first time.

areasserve-allseasonsIn addition to new AC system installation, we’re pleased to offer complete lineup of AC services, including:

When you need a new air conditioning unit for your Long Island, NY home, count on All Seasons – the comfort control people! We’ll help you with all of your air conditioning needs. Just give us a call at (631) 694-1616 and we’ll be happy to help you.

Expand to see a list showing many of the areas in Long Island, NY in which we regularly install air conditioning systems.