24 Hour Emergency Service


ENT Heating and Cooling Co., Inc. is located at:

160 South Turnpike Road, Suite 4
Wallingford, CT 06492

We can be reached at 800-570-4520. Or please use the form below to contact us.

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ENT Heating & Cooling Company, Inc. is a member of the following organizations:
CT Heating & Cooling Contractors Association
Refrigeration Service Engineers Society
OSHA Outreach Training Program
International Ground Source Heat Pump Association

The following are just some of the Connecticut towns where ENT Heating and Cooling Company, Inc. provides residential and commercial heating and air conditioning services: Meriden, Wallingford, Cheshire, Hamden, North Haven, East Haven, New Haven, West Haven, North Branford, Branford, Guilford, Madison, Clinton, Killingworth, Orange, Milford, Woodbridge, Stratford, Shelton, Fairfield, Westport, Weston, Wilton, Durham, and Middlefield.