See all current specials on new HVAC installations.

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

Start off with a no obligation in-home estimate.

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

When the temperatures are HOT and you need to stay COOL, Houston Residents rely on RaS...

Houston's #1

Air Conditioning & Heating Service & Installation Company

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

Connect now by calling 713-266-2665

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RAS are leaders in the heating and cooling industry. With over 15 years providing priority level HVAC installations and repairs.

Houston, TX Area's Preferred Services provider for

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

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.

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 

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Houston's Current temperature outside:


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