HVAC Equipment, Replacements, Add-Ons & New Construction

New building construction? Existing office, retail or industrial space? Hess Air installs new or replacement air conditioning, heating and ventilation equipment.

At Hess Air, we can help you evaluate your current commercial equipment and give you the knowledge you need to determine when a new equipment purchase is necessary. Hess Air carries equipment from the following brands:


Other brands we offer:

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goodman_minmitsubishi_minyork_logo rheem_logo

Once a purchase is made, our specially trained technicians will install and tune the unit to ensure optimal performance for your building. Contact us today and we will be happy to provide you with a quote for new equipment.



We offer commercial financing options and equipment leasing to improve your bottom line. Replace your old air conditioning, heating and ventilation equipment and let the energy savings offset your lease payments. At the end of the lease term, purchase your equipment for only $1.




Protect your investment with an extended equipment protection plan from Hess Air. These plans can cover parts, labor, or both and are offered for equipment purchased from and installed by Hess Air and equipment purchased from and installed by other companies as well.


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