About Us – Livingston

About McWilliams Heating, Cooling and Plumbing

Family traditions are what this country was built around. The spirit of good customer service, hard work, and being trustworthy are valuable foundations of any company.

Providing Quality HVAC & Plumbing Services Since 1974

McWilliams Heating, Cooling and Plumbing was built on those same principles and have focused on that since 1974. McWilliams Heating, Cooling and Plumbing has proven to be a reliable, trustworthy HVAC business with locations in Huntsville, Lufkin, Livingston, Longview, Nacogdoches and Richmond, serving customers in surrounding areas.

Recognitions and Awards

We are proud to have received numerous awards for our exceptional service.

Excellence

Building a Legacy of Success

Since our inception, we have been dedicated to providing top-quality HVAC & plumbing services.

2020

Expansion and Growth

We expanded our services to reach more customers and experienced significant growth.

2015

Industry Recognition

We received multiple awards and recognition for our outstanding service and customer satisfaction.

2010

Company Formation

Our company was founded with the goal of providing reliable and efficient HVAC and plumbing solutions.

2005

Inception and Vision

We started with a vision to become the leading provider of HVAC and plumbing services in the industry.

Excellence

Building a Legacy of Success

Since our inception, we have been dedicated to providing top-quality HVAC & plumbing services.

At McWilliams Heating, Cooling and Plumbing we’re proud of our years of service to the Lufkin Nacogdoches, & Livingston areas, and look forward to helping you with your air conditioning and heating needs. We’re pleased to serve both residential and commercial customers; our team is prepared to help you with the sales, service, and installation of the comfort system that is ideal for your home or business. Whether it’s a new installation or routine service, our factory-trained technicians provide the expertise your comfort depends on. At McWilliams Heating, Cooling and Plumbing, we repair all makes and models.

Customer Reviews

      
   McWilliams Heating, Cooling and Plumbing
   1150 Google reviews 
  Write a review 
  
 
 
   
 
 
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   Jessica Smith 
 
 
 
  Dylan H. Showed up early the same day that I called and was extremely helpful in helping to get my system diagnosed and made recommendations on what I needed to have done. Very happy with the service I received.
  
 
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   Rick Williams 
 
 
 
  
  
 
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   Suzanne Benton 
 
 
 
  I had a leak in my water line at the horse barn along with a leak in my kitchen sink AND one of my AC units in my house with problems. Called McWilliams and got scheduled for repairmen to come out. I got 3 of the sweetest, smartest, most polite young men that DEFIANTLY KNEW THEIR JOBS!!! They are TAVO, Air Conditioner repair, and Ivan and Jonathan, Plumbers. I give all 3 5 STARS and whenever I need McWilliams again I will ask for these guys. THANKS GUYS
  
 
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   Mandy Pinner 
 
 
 
  Brit came at the end of his day and took care of us quickly and efficiently.  Even though he had to order a part, he made sure to get us a temporary fix till our part comes in! We are so pleased with McWilliams Heating, Cooling and Plumbing!
  
 
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   C. Shel 
 
 
 
  
  
 
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   Kimberly Lowry 
 
 
 
  Dylan Herman was great! Very cordial and professional. He explained what he was doing and answered all of our questions. He also cleaned up before he left.  Would highly recommend and will be recommending to my friends and neighbors.
  
 
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   Dan Billman 
 
 
 
  Excellent installation of UVC With Oxidation Installation 120V/240V: Install Bacteria Prevention System
  
 
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   Vonnie Kee 
 
 
 
  Dylan was very professional & informative & awesome customer service & was top notch even after our electricity spontaneously went out & sounded like a transformer blew somewhere behind us on back street & totally no fault of anyone but still getting air conditioning serviced & suddenly no electricity what so ever
  
 
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   Ronald Donoghue 
 
 
 
  Very happy with my seasonal AC tune up. $79. Total. A competitor wanted to charge me $400.