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About Cottam Heating & Air Conditioning

Highly qualified office staff and industry skilled and trained installation & service technicians contribute to Cottam Heating & Air Conditioning, Inc.’s reputation as a successful, reliable, conscientious and responsible HVAC contractor.


Great Since 1984

Cottam Heating and Cooling

Opened in 1984, Cottam Heating and Air Conditioning, Inc. is a family owned and operated business that provides installation of HVAC systems for residential and commercial customers. The company also houses a 24-hour service repair department and a fully equipped sheet metal fabrication facility.


Located in City Island, NY

Cottam Heating and Air Conditioning, Inc. is an award winning company that focuses on educating its customers on the importance of equipment maintenance and energy efficient solutions. Because of this, the company provides cooling and heating solutions that measure up to a higher standard. The goal of the company is to thoroughly meet your needs and exceed your expectations on energy savings and home/business comfort.

100% Satisfaction Guaranteed

Cottam Heating & CoolingAs you know, all heating and air conditioning companies are not alike. Cottam Heating & Air Conditioning, Inc. prides itself on 100% satisfaction and has thousands of pleased customers to prove it. The company will help you with any A/C or heating problem and is capable of providing customers with a lifetime warranty on all fabrication and installation of sheet metal. They also provide one year warranties on all service installed repair parts and equipment. A professional, educated staff will recommend solutions to provide business and home owners alike with the most cost effective, energy efficient HVAC systems.



State-of-the-art, Current and Thorough

Cottam Heating and Air Conditioning, Inc. takes pride in protecting your home and investment so all projects are designed to follow State Energy Conservation Codes as well as all Municipality Codes. The company’s installation projects all begin with a manual J heat loss calculation done in accordance with the industry's leading authorities —Air Conditioning Contactors of America (ACCA) and American Society of Heating Refrigeration and Air Conditioning Engineers (ASHRAE). The company utilizes the current release of auto cad and designs stay current to changes in building codes. In addition, they provide you with professional HVAC drawings. Once projects are complete and occupancy takes place, they offer “as-built” (when required) drawings, installation manuals, equipment operation manuals and maintenance manuals for your records.

Cottam Heating and Cooling

Highly Qualified Office Staff

Combining a highly qualified office staff with industry skilled and trained installation and service technicians contributes to making Cottam Heating & Air Conditioning, Inc. a successful, reliable, conscientious and responsible HVAC contractor.

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