All Seasons Air Conditioning Co., Inc.

THE COMFORT CONTROL PEOPLE

As your trusted comfort specialist, we are committed to being the best in installation, service and customer satisfaction.

All Seasons Air Conditioning Co., Inc.

TRUSTED FOR OVER 51 YEARS

Providing Long Island homes with quality products and services has been part of our DNA for over 51 years

All Seasons Air Conditioning Co., Inc.

INCOMPARABLE CUSTOMER SERVICE ON LONG ISLAND, NY

No job is too big or too small—you’ll get speedy, high-quality, and dependable service.

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ALL SEASONS AIR CONDITIONINGTRUSTED FOR OVER 51 YEARS

Nate
BBB
  • Daikin Elite
  • Daikin Comfort Pro
  • Carrier
  • Mitsubishi Electric
  • Mitsubishi Electric
  • York

WELCOME TO ALL SEASONS AIR CONDITIONINGThe Comfort Control People

We offer top-notch heating and cooling services from installation and replacement to repair and maintenance at the most competitive price. For all your residential and commercial heating and cooling needs, our team is the company you can trust.

Ready To Serve Nassau County, Suffolk County & Fire Island, NY

All Seasons Air Conditioning is committed to providing consistent quality services, one customer at a time, every time. For more than 51 years, we never fail to give excellent workmanship and unrivaled customer services to all our residential and commercial clients in Nassau County, Suffolk County & Fire Island, NY.
We do sales, service, and installation of well-known brands of heating and cooling systems – Daikin, Carrier, Mitsubishi, and Aprilaire. Our licensed technicians are well-versed of the basic and advanced solutions to all your heating and cooling needs, be it installation, repair or maintenance. We also offer a wide range of air quality products that are proven effective in keeping a healthy environment inside your home or workplace. Whatever you need for your heating cooling and indoor air, we have a variety of high-quality products that you can choose from.
Schedule an appointment with our professionals and join our long list of satisfied customers.

LEARN MORE Family

TESTIMONIALS

Best A/C company on Long IslandJune Connell
From their office staff to their technicians who installed our new AC unit, it was a pleasure!! They were all so nice, professional and neat. What a great company!!Keith Graffagnino
Excellent service and Caesar is the best.....quality work.....we have been using All Seasons for years and have a yearly contract with them...I rely on their knowledge to fix any heating problems that we may have.Diane Lindenberger
We had the pleasure of working with Andrew this past Monday and he is the most pleasant service man I have ever met. Not only did he have a wonderful demeanor, he also was very informative and got the job done quickly and efficiently. We appreciated everything he did.Lisa Apmann Spano
Thank you so much for such great service! After hurricane Sandy, your dedicated team has helped us get back to normal, first with heating and finally our AC!! They go above and beyond every time! I highly recommend your company to all my friends and neighbors that need hvac. We are all so happy! Have a great summer!Lynda Provenz