Do HVAC Troubles Have You Scratching Your Head?

Work with your local HVAC company in San Antonio, TX

As a family owned and operated company in San Antonio, TX, Cool Air Supply is dedicated to building lasting relationships with our clients through honest and dependable HVAC practices. If your AC unit is broken or you want to install a new unit, you can count on your local HVAC company to get the job done for a price you can afford. Our top priority is your comfort and satisfaction.

Call 210-630-9654 now to schedule professional AC installation, HVAC maintenance, air conditioner repair & heating repair services.

Why choose Cool Air Supply?

When you need an HVAC company in the San Antonio, TX area, you certainly have options. So why work with us? Here are a few reasons to consider us for your next HVAC project:

  • We're fully licensed and insured
  • We have over 11 years of experience
  • We don't charge any trip fees
  • We're local to San Antonio
  • We value quality and transparency


Reach out to arrange for air conditioner repair or installation services. We look forward to working with you.

Flexible financing available through Synchrony

Explore our HVAC services

Cool Air Supply offers a wide range of professional heating and cooling services in San Antonio, TX. You can count on your local HVAC company for:

  • AC installation and repair
  • Furnace installation and repair
  • Seasonal HVAC maintenance


We'll be glad to discuss your HVAC needs to create a plan that suits your schedule and budget. Contact us today to get started with a free, no-obligation estimate.

Project Install or Replace Ductwork
Comments Professional,high quality work,John was very involved in installation , outcome was beyond my expectations.prompt and courteous.knew what he was doing!

Helen M. in San Antonio, TX

Project Repair or Service a Central Air Conditioning System
Comments I liked the fact that I was thoroughly informed every step throughout the servicing inside and outside of our AC units.

Dorothy C. in San Antonio, TX

Project Repair or Service a Central Air Conditioning System
Comments my air conditioner was leaking down cabinet on floor down hallway John did inspection found my evaporator coil pan rusted out and old system advised new system with was scheduled and installed very professional finished on time they cleaned up after very pleased with the instal and personnel doing the work .

Richard paul M. in San Antonio, TX

Project Repair or Service a Central Air Conditioning System
Comments Mr. John delivered on time and professionally.

Josh S. in San Antonio, TX

Project Repair or Service a Central Air Conditioning System
Comments John gave a fair and honest quote ahead of time and he stuck with it. He also went above and beyond and showed me what caused other issues and how to prevent them.

Anthony K. in Helotes, TX

Be advised I was truly satisfied with installation of my new air conditioning system. Your personnel were hard working, professional, polite & most of all on point in installing the complete unit. They did not leave until the unit was operating efficiently. Thank you for your awesome service...will definitely recommend your company.

Gerardo Carrillo

We've kept CA on an annual plan for several years now, with service checks twice a year. And occasionally when we really need them in July or August, they are here for us promptly. Good value and great service!

Chris Jones

They have been out and mader a repair to my A. C. Also have been here to do Annual tune-ups. They are honest, trustworthy, reasonable.

Dawn Rogers

I manage a complex that have mini split ac units and one was having a weird leak. We had Rudy from cool air come out and diagnose the problem and had the unit dry as a bone pumping out cold air for our tenant. Thank you again for taking care of us on this unit.

Mark Martinez

I work for a circle k on the southeast side of town, the tech that came to the store to fix the a\c issues, was very professional, he even helped me lift a few heavy objects that I was having Difficulty lifting.very thankful for this young man, I only wish I could remember his name, he truly went above and beyond his duties today.

Brenda Lopez