Long Island Haet and air conditioning

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We are the Air Conditioning and Heating Specialists of Long Island
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Better Business


GallettAir, Inc.  
860 Little East Neck Road  
West Babylon,  NY  11704-4624  
(631) 587-8395  
Call: 1-800-427-2653  
Fax: 631-587-0874  

M-F 8:00 AM - 5:00 PM Sat & Sun E/M Service

Info Request Form




Type of Service:
I have no A/C
I have no Heat
I have a Leak
Routine Service

Nate Certified
Energ Star
Long Island Air Conditioning and Heating
GallettAir specials

Heating * Air Conditioning* Heat Pumps
Air Duct Cleaning

Home Performance With Energy Starr   

Welcome to GallettAir Inc. Heating, Air Conditioning,

Air Duct Cleaning, Water Heaters

GallettAir Inc. is a professional and trusted name in the Heating and Air Conditioning Industry over 32- years. Fully licensed and insured to provide commercial and residential service and installations to all of Nassau County

Sufflok County, Queens, New York City and Westchester

We service all makes and models

GallettAir Inc. is Licensed by Consumer Affairs, Insured,   Bonded. We are also an Accredited Company of:

The Better Business Bureau, Nate,

Building Performamce Institute and NYSERDA

GallettAir of Long Island


GallettAir Office

GallettAir Inc. Installs, Maintains & Repairs
Residential & Commercial Heating service
- high efficiency forced air gas, propane and oil furnaces
- hydronic systems, boilers - baseboard systems
Air conditioning service
· Heat pumps - air cooled and geothermal systems
· Packaged units: gas/electric and commercial systems
· Hot water heaters tank & tankless
Air duct cleaning service
· Indoor air quality systems - filtration and UV
· Sheet metal fabrication



Home Performance Testing






Gallettair Best of Long Island


Now Also Serving
Queens, Bronx and Westchester Counties
NY License #s 1359401 / 1361938



Read Unbiased Consumer Reviews Online at AngiesList.com


Celebrating 32 -Years Of Quality Services

1983 / 2015

Thank You!  To all of our loyal customers

click on the image below for a quick video



GallettAir Inc. is privately owned and operated company.

We employ Long Islanders.

Patronize Small Business

                              The personalized service that you receive from a Privately Owned Business is Second To None. It guarantees High Quality and Complete Satisfaction. It's a fact that that Small Business is the backbone of our economy. Patronizing Long Islands's small business helps to insure the survival of our Counties, Communities, Towns and Villages. Most importantly, Local Small Business employ residents from nearby towns and local neighborhoods. Small business also offers job oportunities and work experience to students while keeping our local economy and communities strong. Many community organzations depend upon local business for support each year. Shopping locally will build economic strength and will also develop new friendships, community bonds and pride that will last generations. 

Keep Long Island Strong. Shop Locally and Support Small Business.

We take pride in this great place we call home

We are Long Islander's just like you.





24-hr Emergency Service
  • Residential, Business, Commercial HVAC/R
  • Whole House Indoor Air Quality (IAQ) & Ventilation
  • Carrier Factory Authorized Dealer® (FAD) For
         Heating & Cooling Equipment
  • Emergency Residential & Commercial Electrical
         Backup Natural Gas Generators
  • Puron® Refrigerant (R410A) - Refrigeration
         Installation & Service Specialists
  • Yearly Maintenance
         Agreements Available
  • Ductless Mini Split Air Conditioning & Heat Pumps -
         Single & Multi-Zone
  • Complete Servicing For All Makes & Models Of
  • Conversion from Oil or Electric to Natural Gas or New
  • Complete Installation, Total Retrofit and Replacement
         Repair Parts
  • Radiant Zoned Hydronic Heat - In-Floor High
         Efficiency Natural Gas Boilers
  • FREE - Prompt Detailed Estimates
  • Central Humidifiers, Dehumidifiers & Electronic HEPA
         Air Filtration Units
  • 12 month 0%Financing Available to Qualified Customers  For Equipment & Labor

    Financing available


    (Electrical Emergency)

    :PSEGLI : 

    1-800- 490-0075    

    (Gas Emergency) National Grid




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