Service Area

Hess Air provides 24/7 Valley-wide service.

Our main office is centrally located in Alamo. We currently provide air conditioning, heating and ventilation services to McAllen, Mission, Edinburg, Mercedes, Weslaco, Harlingen, San Benito, Brownsville, Port Isabel, South Padre Island, Rio Grande City, Roma and the surrounding areas. To schedule an appointment, call the Hess Air team at 1-800-281-4377.