PAX-SUN HEATING & AIR CONDITIONING is a team of highly trained HVAC contractors that has served East Texas since 1978. Our experience in the heating and air conditioning industry allows us to offer better solutions for a variety of commercial and residential customers.

To receive sales, installation, or service estimates, call (936) 634-6641 (Lufkin) or (936) 560-6758 (Nacogdoches) or contact Pax-Sun Heating & Air Conditioning online.

Our HVAC contractors offer the following commercial and residential services:



Preventive Maintenance: Ensure the performance and efficiency of your HVAC system. Consider a Pax-Sun Preferred Service Agreement for annual service and inspection on your heating, ventilation and air conditioning systems.

HVAC systems preferred by Pax-Sun HVAC contractors:

WE SERVICE ALL MAJOR BRANDS of heating and cooling systems, but Pax-Sun Heating & Air Conditioning prefers to install systems produced by the following manufacturers.