logo

License Number:
TACLB0504694E

Welcome to our Website

Properly functioning HVAC equipment is foundational to your success and there is nothing we love more than eliminating it as a mental burden for you. With our HVAC maintenance, HVAC repair, and HVAC installation services, you don’t have to worry any more. Best of all, Miller Cooling and Heating offers routine maintenance programs that protect you from potential emergency failures. Either way, we are proud to play any supporting role in your day-to-day peace of mind. Give us a call today and one of our knowledgeable professionals will assist you with any questions that you might have or even provide you with a FREE quote.

Heating & Air Conditioning Repair in San Antonio Texas
Heating & Air Conditioning Repair in San Antonio Texas

Air Conditioning

Outlast the Southern Texas summer in complete comfort thanks to our comprehensive AC repair, maintenance, and installation expertise. Get in touch today.


A/C Coverage:
Residential ◇ Commercial ◇ Industrial ◇ Specialty ◇ Customized

A/C Services:
Repairs ◇ Replacements ◇ Installations ◇ Maintenance ◇ Upgrades

 

LEARN MORE ➲

Heating & Air Conditioning Repair in San Antonio Texas

Heating

Stay warm without breaking the bank with our insightful, detail-oriented approach to heating systems. Trust us with your furnace, boiler, and beyond. Call now.


Heating Coverage:
Residential ◇ Commercial ◇ Industrial ◇ Specialty ◇ Customized

Heating Services:
Repairs ◇ Replacements ◇ Installations ◇ Maintenance ◇ Upgrades

 

LEARN MORE ➲

Heating & Air Conditioning Repair in San Antonio Texas

Thermostats

Your thermostat has two jobs — to keep you comfortable and use energy efficiently. If it’s having trouble, time is of the essence. Let us help.


Thermostat Coverage:
Residential ◇ Commercial ◇ Industrial ◇ Specialty ◇ Customized

Thermostat Services:
Repairs ◇ Replacements ◇ Installations ◇ Maintenance ◇ Upgrades

 

LEARN MORE ➲

Heating & Air Conditioning Repair in San Antonio Texas

Professional Commercial HVAC

It’s hot ALL the time in Texas, don’t be “that” business that doesn’t provide any kind of relief. By calling Miller Cooling and Heating for commercial HVAC services, we can ensure that your air conditioner is always running like it should. If extreme temperatures don’t drive away customers and employees, a bad stench certainly will. A building’s HVAC system is instrumental in maintaining indoor air quality. Air is constantly cycled and recycled through a vast series of ducts, condensers, and filters. If you’ve neglected your system for a long time, your filters might be clogged, and your ducts might be filled with nasty particulates and pollutants. This can cause a variety of problems, such as funky smells, allergic reactions, or even coughing and sneezing. It’s important for everyone to be vigilant about their air quality, but especially so if you run a business that’s open to the public.

Heating & Air Conditioning Repair in San Antonio Texas

Shawn and his team are always amazing to work with and have very reasonable rates for their services. They recently replaced our entire HVAC system, rebuilt duct work, and helped us resolve an issue with a bad thermostat. His team is always on time and get right to work. I will always recommend Miller Cooling & Heating to anyone looking for a good HVAC company.

Drew Hernandez

Heating & Air Conditioning Repair in San Antonio Texas

I've tried the other HAVC companies and the quality of service as well as the fair pricing from Miller is the best.. They service all 4 of our homes and are always there in an emergency and my tenants love the service and respect for their privacy. Always happy to refer Miller's Cooling and Heating to friends, family and neighbors and every time I get thanked and rave reviews.

Peter Schalk

Heating & Air Conditioning Repair in San Antonio Texas

They have always been there when I needed them. Shawn and his employees put in a new unit approximately nine years ago and did a great job. He has continued to service my unit ever since. I have had a couple of minor issues in the last nine years and he was always prompt and fixed the issues quickly.I will use Miller Cooling and Heating for all my HVAC needs.

Kirk Wernette

Request a FREE quote