Contact Us

Schedule AC Service Today!

To beat the Texas heat in the dead of summer, Lufkin residents depend heavily on their air conditioners. At McWilliams & Son Heating and Air Conditioning, we specialize in excellent A/C service, installation and repair to keep that essential cooling equipment up and running throughout the season. Our trained and certified technicians are always ready to take care of our neighbors’ air conditioning needs.

Send us a message to tell us how we are doing! We welcome your feedback and always want to offer the best quality service and experience. For over 30 years, we have provided our clients with:

  • Uncompromising customer service
  • Highest quality, dependable parts & equipment
  • Excellent manufacturer warranties
  • Our own Guarantee of Workmanship

McWilliams & Son Heating & Air Conditioning

918 E Denman Ave
Lufkin, TX 75901
Phone: (888) 905-7655


Nacogdoches Location

805 S.E. Stallings Dr. Suite 3
Nacogdoches, TX, 75964

Office Hours

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Emergency Service Available 24/7
Now No Overtime Charges 7 Days a Week, 7am-7pm

Service Area

We are proud to offer service to the following communities: