$79.95 SERVICE CALL SPECIAL

Includes Trip Charge and System Inspection.  Cannot be combined with other offers. Must be mentioned at the time of booking appointment.
Call 713-266-2665
713-266-2665

A/C • HEATING • AIR QUALITY

Houston's #1

Air Conditioning & Heating Service & Installation Company

Financing Options

Common quick fixes and issues you can try if things are on the fritz.

Free Estimates

Start off with a no obligation in-home estimate.

Annual Maintenance

Don’t put off your heating issues until it is freezing.

FAST and RELIABLE service response times when you need it the most.

  • Air Conditioning Installation, Repair, Maintenance
  • Heating System Installation, Repair, Maintenance
  • Both Residential and Commercial Services
  • Repair and Maintenance on All Makes and Models
  • Air Quality Audit and Service Plan
  • Easy Financing Options Available!
Call Live Service Agent

Connect now by calling 713-266-2665

Schedule Service Estimate

RAS are leaders in the heating and cooling industry. With over 20 years providing priority level HVAC installations and repairs.

Over 20 years AS HOUSTON'S Preferred HVAC SERVICE

Houston, TX Area's Preferred Services provider for

For Fast and reliable service

Connect with one of our HVAC Service Specialists Today! Call 713-266-2665 or

Submit Service Request

Houston’s experts on heating and cooling solutions

Specializing in energy efficient Heating & Air Conditioning design, maintenance, repair, and installation

Whether you are ready to install a new HVAC system in your home, have an older AC unit or furnace in need of repair, or want a tune-up for peak performance, RAS has the skills and experience to do it right the first time, on time and on budget.

Offering the Latest in SmartHome Technology and State of the Art HVAC Systems

Everything from time tested and reliable to cutting edge smart technology powering new homes and businesses. We carry a wide range of models to suit any situation and installation requirement

We stock and install only the industries most reliable and trusted brands.

You can rest comfortably knowing your new HVAC system will last.

Everything from time tested and reliable to cutting edge smart technology powering new homes and businesses. We carry a wide range of models to suit any situation and installation requirement

A Wide Range of Residential & Commercial Service Options

  • Furnace and AC diagnosis and repairs, all makes and models
  • Consultation to help you choose a new HVAC system that fits your finances and space 
  • Factory-trained installation of heating and cooling systems
  • Free in-home estimates 
Submit Service Request

REad Some of Our CUSTOMER REVIEWS

Marion Millar
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"Thank you for your efficiency, your promptness and expertise. I appreciated your over-view and the education you provided re: each of your systems. It made a difference in deciding which unit was best for the house. I will be recommending your services to others."
J. Steiner
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"Technician came out to diagnose the system, found a leak in the compressor coil. Got a bid for a new 4 ton Trane compressor then called a few other places and they would not even offer to come out to compete. That was a Friday, new system installed on a Monday. Courteous and respectful installers. That was about a month ago and all is running strong."
Ashley & Luke Cheatham
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"Love this company- they explain everything in detail and give a fair pricing. Fair and honest is what we all want and RAS gives both. They are not too proud to tell you to go a different route (even if it doesn't include them) if that is what is best for your situation. We have used them for our personal home and rental homes and they are fantastic! We don't use anyone else!"
heathcandybar .
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"I have used RAS 4 times. Once to replace all the duct work in the attic. Then to trouble shoot and replace a small component in the furmance. Trouble shoot and replace a capacitor on the condenser. Troubleshoot and replace the control board. System is an older system by someone else. Their techs are pretty good at troubleshooting and have always been responsive even when calling after hours. Their tech Jose is really good at troubleshooting."
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The Houston, TX AREA'S MOST RECOMMENDED AIR CONDITIONING & HEATING COMPANY

About RASTX

Residential Services

Commercial Services

5102 Elm Street, Suite A
Houston, TX 77081

713-266-2665

2023 RASTX - Houston, TX Air Conditioning and Heating

Get Your Free Estimate Today!

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