Temperature Check!

Welcome to the Twin County website

Twin County is the leading provider of HVAC and commercial refrigeration installation, service and repair on Long Island and in the greater New York area. With our reliable service professionals caring for your company, you can be assured of prompt and courteous service when you need it.

We have crews available the moment you need us 24 hours a day, seven days a week.


Custom Service Contracts

See Our Work

View Gallery


View Industries Served