A/C • HEATING • AIR QUALITY

Houston's #1

Air Conditioning & Heating Service & Installation Company

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.

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!

Connect now by calling 713-266-2665

Schedule Service Estimate

Over 15 years AS HOUSTON'S Preferred HVAC SERVICE

Houston, TX Area's Preferred Services provider for

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

For Fast and reliable service

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

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 

Get Your Free Estimate Today!

Houston's Current temperature outside:

66°F
Overcast clouds

Is this the temperature inside your home as well?