Home Page

Same dayAC & Heating Services

No call out fees

No call out fees

For Military & First Responders

Senior Discount

Senior Discount

Seniors always get a discount

Price by job

Price by job

Customized to fit your budget

Trust us to be there when you need us the most

Available for 24/7 Emergency Service

At Air Rx AC & Heating LLC, we understand that HVAC emergencies can happen at any time, which is why we offer reliable 24/7 emergency services to ensure your comfort and safety. Whether it's a holiday, weekend, or in the middle of the night, our expert technicians are just a call away.

Fast Reliable Service

Same Day Cooling & Heating Service.

Emergency Service

24/7 Emergency Service.

Skill & Trained Technicians

Our certified HVAC technicians are all background checked and expertly trained.

Longest Warranties on the Market

Have the peace of mind that all of our equipment and work is backed by long warranties.

Interested In An Estimate?

Get Started With Your Free Estimate

We will work with your budget and schedule to create a maintenance or replacement plan that will protect you, your family, and your investment for years to come.

Special Offer

Furnace Maintenance $50 Off

Special Offer

HVAC Repair Service
$100 Off

Special Offer

Indoor Air Quality Check $75 Off

about us

Your Air, Our Care​

San Antonio’s most trusted AC & heating company for years. Offering dependable repair, maintenance, and equipment replacement at unbeatable prices.

Our Pricing & Plans

Best Maintenance Plans

30% Off

Commercial

20% Off

Residential

Best HVAC Service, Transparent Prices, Longest Warranties in the Industry!​

Experience The Air Rx Difference

What our customers say

Jamie Jennings

My AC broke early Sunday morning. Other companies say they can help on weekends but they answered early on Sunday morning and they had someone come by 10:30 and fixed by 11.30. They were amazing! My house cooled down. I highly recommend them!

Victoria Martinez

It was comforting working with John and his team on our new home's A/C unit. I received the best service, professionalism, and upfront and fair pricing. He responded quickly to my call and kept me posted on the work. I highly recommend his company for your A/C service and repair! Thank you John and Air Rx team.

Richard Campbell

Very thorough and explained everything every step of the process. I felt like repairs were as needed when discovered and not once did I feel like a service or costs were being pushed unto me. Was polite, respectful and knowledgeable. Service costs actually came below my estimate.

Pedro Rico

I just had my new hvac system installed the service and the promises that were give were above and beyond what I expected. The quality of work done by the two technicians was outstanding they explained everything made me feel so comfortable with are choice in AiRRx to do this install for me and my family. Thank you so much, Pete

Annie M

So thankful to AirRX and John for being able to quickly fix our AC during a holiday! John was quick to respond, informative, and incredibly helpful. We will definitely be using them for preventative services, as well as emergency calls in the future.

Quality HVAC Service & Local Knowledge

Services Areas

24/7 Emergency Service Near You.

Get A Fast Response, Call Us Now

Why Choose us

Reasons why you should choose us

On time every time

Fixed price repairs

Respect for your home

Trained Technicians

100% guaranteed

Total guarantee

Call us

210-693-7651

Schedule Service

We will make you a priority!

Inspection

If there is an issue, our technician will inspect your unit.

Get Free Estimate

If you need a new AC unit, give us a call.

Experience The Air Rx Difference

What our customers say

Jamie Jennings

My AC broke early Sunday morning. Other companies say they can help on weekends but they answered early on Sunday morning and they had someone come by 10:30 and fixed by 11.30. They were amazing! My house cooled down. I highly recommend them!

Victoria Martinez

It was comforting working with John and his team on our new home's A/C unit. I received the best service, professionalism, and upfront and fair pricing. He responded quickly to my call and kept me posted on the work. I highly recommend his company for your A/C service and repair! Thank you John and Air Rx team.

Richard Campbell

Very thorough and explained everything every step of the process. I felt like repairs were as needed when discovered and not once did I feel like a service or costs were being pushed unto me. Was polite, respectful and knowledgeable. Service costs actually came below my estimate.

Pedro Rico

I just had my new hvac system installed the service and the promises that were give were above and beyond what I expected. The quality of work done by the two technicians was outstanding they explained everything made me feel so comfortable with are choice in AiRRx to do this install for me and my family. Thank you so much, Pete

Annie M

So thankful to AirRX and John for being able to quickly fix our AC during a holiday! John was quick to respond, informative, and incredibly helpful. We will definitely be using them for preventative services, as well as emergency calls in the future.

Trust Our Team

CONTACT US

Get a fast response, call us now

Over 20 years of trusted AC & heating expertise. Book today!