Schedule AC Service Today!

To beat the Texas heat in the dead of summer, East Texas 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 45 years, we have provided our clients with:
  • Uncompromising customer service
  • Highest quality, dependable parts & equipment
  • Excellent manufacturer warranties
  • Our own Guarantee of Workmanship

Contact Us

We would love to hear from you! Please fill out this form and we will get in touch with you shortly.

Need Service ASAP? Call us at (936) 755-4619

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McWilliams & Son Heating & Air Conditioning

918 E Denman Ave
Lufkin, TX 75901
Phone: (936) 755-4619
License #TACLA2150C

1150 US 59 Loop N
Livingston, TX 77351
Phone: (936) 247-3440
License #TACLA90183C

2915 NW  Stallings Dr
Nacogdoches, Texas 75965
Phone: (936) 715-3142
License #TACLA36670E

Office Hours

7-7-7 Service Available (7 days a week, 7am to 7pm) Now No Overtime Charges

Service Area

We are proud to offer service to the following communities:

  • Alto, TX
  • Apple Springs, TX
  • Broaddus, TX
  • Bronson, TX
  • Brookeland, TX
  • Camden, TX
  • Center, TX
  • Centralia, TX
  • Chester, TX
  • Chireno, TX
  • Colmesneil, TX
  • Corrigan, TX
  • Cushing, TX
  • Dallardsville, TX
  • Diboll, TX
  • Doucette, TX
  • Douglass, TX
  • Etoile, TX
  • Garrison, TX
  • Geneva, TX
  • Groveton, TX
  • Huntington, TX
  • Kennard, TX
  • Leggett, TX
  • Livingston, TX
  • Long Branch, TX
  • Lovelady, TX
  • Lufkin, TX
  • Martinsville, TX
  • Maydelle, TX
  • Minden, TX
  • Moscow, TX
  • Mount Enterprise, TX
  • Nacogdoches, TX
  • Onalaska, TX
  • Pennington, TX
  • Pineland, TX
  • Pointblank, TX
  • Pollok, TX
  • Ratcliff, TX
  • Reklaw, TX
  • Rusk, TX
  • Sacul, TX
  • San Augustine, TX
  • Timpson, TX
  • Trinity, TX
  • Wells, TX
  • Woden, TX
  • Woodlake, TX
  • Woodville, TX
  • Zavalla, TX