Jon Wayne Company

Jon-Wayne Company has operated as a residential and commercial HVAC contractor in Northeast Texas since 1983. The company holds a 4.7 star average rating derived from 35 client reviews and provides heating, cooling, and geothermal solutions across Mount Vernon and surrounding communities including Lake Cyprus Springs. Service calls are dispatched Monday through Friday from 8 AM to 5 PM, with technicians responding to emergency repair requests throughout the region.

As a Carrier authorized dealer, Jon-Wayne Company installs and services the full line of residential and light commercial equipment alongside Aprilaire central air handlers and REME HALO whole-home air purification systems. The company maintains in-house design capability for system installations and provides warranty coverage on labor and parts for completed work. This combination of national brand partnerships and localized service distinguishes the operation from independent installers lacking factory support networks.

Customers repeatedly commend specific team members for response during pressure situations. Technician Devon Pettiet repaired a heat pump blower disabled during the January 2026 winter storm, diagnosing the failure within an hour of theservice call and restoring household warmth after three days of compromised heating. Technician Justin resolved a same-day AC failure at a weekend property that registered 88 degrees interior temperature, completing the repair within approximately one hour of initial contact. Dispatch coordinator Kaitlyn Williams also received recognition for facilitating same-day technician deployment to a lakehouse on short notice.