Duct Cleaning Special Get a Complete New Comfort System Fall Tune-up Special - Inspect the performance of your furnace for the winter Blown In Insulation and Complete Duct Renovation Free Duct Evaluation
Schedule an Estimate
Schedule a Repair
Schedule Maintenace
Whole System Evaluation
  • 1

    To improve and replace your heating and cooling system.

  • 2

    To repair your heating and cooling problems.

  • 3

    To maintain your heating and cooling system.

  • 4

    To identify air flow, heating, cooling and system problems.

Welcome to Sierra Air Services

Welcome to Sierra Air Services
Established in 1998, our family-owned HVAC company in Leander, Texas has earned the trust and respect of families and businesses like yours the old fashion way--one customer at a time. You can expect Sierra Air Services to deliver more value and customer care than any other local HVAC contractor when your family and business needs it most.
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Reliable Products and Service

Reliable Products and Service
The everyday comfort and protection of your family and business IS our business. Since our early days as a preferred home warranty heating and air conditioning repair contractor, we've seen just about everything and know you deserve more. Using the most reliable heating, cooling and air quality products available with more customer care is our standard everyday of the year.
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Savings and Promotions

Savings and Promotions
We care more every day of the year! With our affordable maintenance plans, seasonal specials and easy financing you do more to protect your family’s comfort and budget year round. See our featured specials above. Schedule your service call online and save 10%. View our Coupon page for all current specials and promotions.
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