K-Air Corporation

Company Overview

We focus on restoring, replacing, and tuning up household climate control systems.
We also handle home air purification, correctly measured ductwork with thermal calculations, and roof space insulation.
We hold NCI certifications as Residential HVAC Performance Experts and Ductwork Efficiency Specialists.
For persistent indoor climate issues, trust our seasoned technicians to deliver results.

We’re a service-disabled veteran-owned business.
Kyle Villarreal launched this venture in 2008, answering calls himself—now leading a team of 20+ professionals.
We tackle everything from furnace fixes to full HVAC installations.

After serving in the Air Force, Kyle channeled his discipline into launching K-Air.
His mission: providing veterans and San Antonio residents with reliable, budget-friendly service.