HVAC Installation

HVAC Installation & Replacement Services in Cleveland, TX & Surrounding Areas

Expert HVAC Installation Specialists

One of the biggest investments you can make in your family’s comfort and security is a new heating, ventilation or air conditioning device. At McWilliams & Son Heating and Air Conditioning, we specialize in recommending great heaters and air conditioners for our friends and neighbors and installing them properly every time. With our factory-authorized HVAC installation, you can rest assured that your new appliance will run reliably and efficiently for many years to come.

McWilliams & Son service van
  • * By providing us your phone number, you are opting in to receive text messages from our company.
  • This field is for validation purposes and should be left unchanged.

We’ll Find the Right HVAC System for You

Every HVAC installation visit begins with your home’s load calculation, a measure of the amount of heating and cooling power the home needs to stay at a comfortable temperature. This is a very important step, as a system that is too weak or too powerful will not run as efficiently and will not last as long as one that is properly calibrated. We always perform our own load calculations, taking square footage, installation and other factors into account, and we never rely on a previous calculation that may be incorrect or outdated.

service tech with tablet
woman service tech with AC unit

NATE-Certified Technicians

Once a piece of equipment has been chosen, our NATE-certified technicians work tirelessly to get everything up and running as quickly as possible. If there is ever an issue in the installation process, we keep the lines of communication open and discuss any changes with the homeowner prior to resuming work.

We hire only the best HVAC installation professionals and supplement their extensive factory training with ongoing professional development seminars. Because customer service is our highest priority, we pledge to arrive on time for every installation visit and to leave every home at least as clean as we found it.

Why Choose McWilliams & Son?
  • Nate-Certified Technicians
  • Extensive Factory Training
  • We Service All Makes & Models
  • Locally Owned & Operated
  • Estimates Before Beginning Work
  • Commitment to Excellence
happy customer greeting a woman service tech at the front door

We’re Not Comfortable Until You Are

Whether you need an entirely new HVAC system for a newly constructed home or a replacement for an old or failing machine, our HVAC installation team is ready to serve you. Get your next heater or air conditioner from McWilliams & Son Heating and Air Conditioning, where we’re not comfortable until you are.

We are a heating, ac, & plumbing company PROUDLY SERVICE Angelina, Nacogdoches, Polk, Liberty, San Jacinto, Walker and Surrounding Counties
  • Alto, TX
  • Apple Springs, TX
  • Broaddus, TX
  • Bronson, TX
  • Brookeland, TX
  • Camden, TX
  • Center, TX
  • Centralia, TX
  • Chireno, TX
  • Cleveland TX
  • Colmesneil, TX
  • Corrigan, TX
  • Cinco Ranch TX
  • Cushing, TX
  • Dallardsville, TX
  • Diboll, TX
  • Douglass, TX
  • Etoile, TX
  • Garrison, TX
  • Geneva, TX
  • Goodrich, TX
  • Groveton, TX
  • Hemphill, TX
  • Houston TX
  • Huntington, TX
  • Huntsville, TX
  • Jasper, TX
  • Livingston, TX
  • Long Branch, TX
  • Lovelady, TX
  • Lufkin, TX
  • Martinsville, TX
  • Maydelle, TX
  • Katy TX
  • Kennard, TX
  • Minden, TX
  • Mount Enterprise, TX
  • Nacogdoches, TX
  • Onalaska, TX
  • Pecan Grove TX
  • Pennington, TX
  • Pineland, TX
  • Pointblank, TX
  • Pollok, TX
  • Reklaw, TX
  • Richmond TX
  • Rosenberg TX
  • Rusk, TX
  • Sacul, TX
  • San Augustine, TX
  • Spring TX
  • Sugar Land TX</li
  • Shepherd, TX
  • Timpson, TX
  • Trinity, TX
  • Tenaha, TX
  • Wells, TX
  • Woodville, TX
  • Zavalla, TX