Air Texas is a family-owned HVAC company in San Antonio, TX. Mark founded and has operated the business since 1997, and his son Harrison joined right after high school, growing into a key part of the team. That continuity matters: when a technician shows up, you get people who have worked on San Antonio homes for nearly three decades, not a rotating crew of strangers.

The company services all major AC and furnace brands, including extensive experience with older R22 systems where the repair-or-replace decision requires real judgment. Technicians are fully licensed, insured, and equipped to handle residential and light commercial work. Every job comes with upfront pricing so there are no surprises when the invoice arrives.

Air Texas offers 24-hour emergency service 365 days a year, free estimates, and in-house financing options to fit different budgets. From a quick capacitor swap on a Sunday to a full Trane XV20 system installation, the goal is the same: honest diagnostics, dependable work, and a system that holds up long after the truck leaves your driveway.