K-Air Corporation - San Antonio's Experienced HVAC Services
5413 Bandera Rd Ste 403, San Antonio, TX 78238
FAQs
My air conditioner keeps failing during San Antonio's extreme summer heat. What can K-Air do to help?
We understand how critical a reliable A/C is during our hottest months. Our certified NCI specialists perform a comprehensive system evaluation to diagnose the root cause of failures, which often involves checking for refrigerant leaks, electrical issues, or an overtaxed system. We provide expert repairs and can discuss replacement options with properly sized units designed to handle our local climate, ensuring your home stays cool and your system runs efficiently.
What does your HVAC maintenance service include, and why is it important for San Antonio homes?
Our maintenance service is a thorough check-up designed to prevent breakdowns and extend system life. It includes cleaning critical components, checking refrigerant levels, inspecting electrical connections, and ensuring all parts are operating safely and efficiently. In San Antonio, where systems work hard year-round, regular maintenance is key to preventing costly emergency repairs during peak heating and cooling seasons and maintaining good indoor air quality.
As a veteran-owned company, do you offer any special considerations for fellow veterans?
Absolutely. Founder Kyle Villarreal started K-Air to serve our community, with a special heart for fellow veterans. We are proud to offer military discounts as a token of our appreciation for your service. Our commitment is to provide you with the same honest, reliable, and quality service we extend to all our San Antonio neighbors.
Main Services
- HVAC system maintenance
- HVAC system repair
- HVAC installation or replacement
- Plumbing inspection
Our Story
Founded in 2008 by Air Force veteran Kyle Villarreal, K-Air Corporation brings a mission-focused, service-oriented approach to HVAC and plumbing in San Antonio. What began as Kyle answering service calls has grown into a dedicated team of over 20 professionals, all committed to serving their fellow veterans and the broader community with reliable, high-quality work. K-Air specializes in the repair, replacement, and maintenance of residential heating and cooling systems, with additional expertise in indoor air quality, duct system design, and attic insulation. As a certified National Comfort Institute (NCI) Residential HVAC System Performance and Duct System Optimization Specialist, K-Air is equipped to diagnose and solve complex comfort and efficiency issues, ensuring San Antonio homes are safe and comfortable year-round.
Business Location & Hours
| Mon: | 7:00 AM - 5:00 PM |
| Tue: | 7:00 AM - 5:00 PM |
| Wed: | 7:00 AM - 5:00 PM |
| Thu: | 7:00 AM - 5:00 PM |
| Fri: | 7:00 AM - 5:00 PM |
| Sat: | 7:00 AM - 5:00 PM |
| Sun: | Closed |










