At BlackHawk Facility Services, we don’t just fix systems—we fortify the heartbeat of your building. Specializing in commercial HVAC service, maintenance, and retrofits across San Antonio, Texas, our team brings over 28 years of hands-on experience to every rooftop unit, chiller, boiler, and building automation control we touch. We blend time-tested mechanical skill with today’s smart technologies to ensure your environment stays efficient, compliant, and reliably comfortable.

Our foundation is built on responsiveness, technical excellence, and lasting client partnerships. Whether you’re overseeing a corporate office, healthcare facility, or data center, we act as your go-to mechanical ally—keeping downtime low and performance high.