McWilliams Heating, Cooling and Plumbing Specials and Rebates
HVAC systems eight years or older are inefficient and can be prone to repeated breakdowns and even catastrophic failure. For a limited time, anyone purchasing a new heating or cooling system can qualify for generous manufacturer rebates and the following current specials:
HVAC System Replacement
Cash for Clunkers: HVAC system buy-back up to $1,500.
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
HVAC Tune-Up
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Duct Cleaning
Free estimate available.
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Drain Clearing
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Camera Inspection
With drain clearing.
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Sewer Line Service
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Water Line Service
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Whole-Home Water Filtration
Includes a free water quality test.
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Water Quality Test
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Water Heater Installation
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Tankless Water Heater Installation
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Water Heater Flush & Tune-Up
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
Tankless Water Heater Flush & Tune-Up
Schedule NowOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Sep 30, 2026
HVAC Offers
Plumbing Offers
Generator Offers
At McWilliams Heating, Cooling and Plumbing, we understand that a reliable HVAC system plays a critical role in maintaining an energy-efficient and healthy indoor environment. We specialize in new AC installation and also offer complete AC repair services. Our competitive pricing has helped many families stay cool and comfortable while saving on their monthly utility bills.
We also recognize that many of our customers continue to operate on a tight budget in a challenging economy. To help families and businesses better manage their HVAC-related expenses, we help you take advantage of manufacturer rebates and offer our own periodic discounts and coupons for a new AC installation and other select heating and cooling equipment purchases.
McWilliams Heating, Cooling and Plumbing provide comprehensive HVAC services to customers in Lufkin, Nacogdoches, TX and the surrounding area. We invite you to arrange for a free HVAC system performance evaluation.