HVAC Equipment,Replacements and Add-Ons

New construction? Existing construction? Hess Air can install new or replacement air conditioning, heating and ventilation equipment.

At Hess Air, we can help you evaluate your current residential 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:

trane_logo      hess_equip
Other brands we offer:

lennox_mincarrier_minruud_min coleman-header-logo
goodman_min   mitsubishi_min    york_logo      rheem_logo

Once a purchase is made, our specially trained technicians will install and tune the unit to ensure optimal performance for your home. We offer financing options, with approved credit, to help you pay for your new system over time. A new unit can often pay for itself in energy savings alone. Contact us today and we will be happy to provide you with a quote for new equipment.



Browse our selection of filters, programmable thermostats, hot water recovery systems and zoned air conditioning and heating systems. Hess Air also provides indoor air quality products including filters, air cleaners, air purifiers, germicidal UVC and UVV lamps and smoke and dust control devices.




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