About Hess Air

A Dream Becomes Reality

Established in 1976, Hess Air’s success can be attributed to the vision of owner Luis Hess’ determination, knowledge and hard work. From a modest beginning, Hess Air has grown to be a full-service HVAC company comprising 42 employees, a 2,500 square foot main office in Alamo, Texas, a satellite office, and two warehouses – all which provide residential and commercial services and products throughout Starr, Hidalgo, and Cameron counties as well as Monterrey, Mexico.

Hess Air provides a wide variety of services ranging from service and repair calls to sales and installation of custom-designed systems (both new construction and retrofit), to indoor air quality surveys and specialized duct cleaning. Product brands include Trane, Janitrol, Carrier, Ruud, Payne, Coleman, Water Furnace, and Lennox. Hess Air is a Lennox D-5 dealer and a past recipient of the Lennox Centurion and Sharper Image awards. Being affiliated with Lennox since 1980, Hess Air appreciates the support, training, respect, and business management assistance obtained from Lennox.

Owner, Luis Hess, holds a Class A Texas Air Conditioning License and is an active member of the Hidalgo County Builders’ Association, Board Member of Texas Air Conditioning Contractors Association (TACCA), Advisor TSTC HVAC Department, a member of Air Conditioning Contractors Association (ACCA), National Air Duct Cleaners Association (NADCA), RGV Apartment Association, Pharr Rotary Club, and area Chambers of Commerce.


“My sincere interest is to provide our customers with the best in products and services. Should you have any concerns about your service, product quality, or pricing, please feel free to contact me by telephone or E-mail. Hess Air welcomes customer comments. Please feel free to let me know how satisfied you are with our service and products; or, send us a suggestion as to how we might improve. You – our customer – are important to us!”

– Luis Hess, Owner and General Manager


To positively impact the lives of our customers by providing the best HVAC services and products we have to offer at the best value, while providing opportunity to every one of our team members to prosper and enrich their personal and family lives.

Valley-Wide Service

Including McAllen, Mission, Edinburg, Mercedes, Weslaco, Harlingen, San Benito, Brownsville, Port Isabel, South Padre Island, Rio Grande City and Roma. View Our Service Area