San Antonio's Coolest HVAC Team
Locally owned, certified, and obsessed with getting it right — Glacier keeps South Texas homes comfortable through every triple-digit summer and surprise winter freeze.
Our story
Built on trust, one San Antonio home at a time
Glacier Heating & Air was founded on a simple frustration: too many homeowners were being oversold, overcharged, and left waiting in the Texas heat. We set out to build the HVAC company we'd want for our own families — fast, fair, and genuinely good at the work.
From the North Side to the Hill Country and down the I-35 corridor, our certified technicians handle everything from a middle-of-the-night AC breakdown to a full high-efficiency system install. We're licensed, insured, and rooted right here in San Antonio.
The result? Thousands of neighbors who trust us to keep their homes comfortable — and a reputation we protect on every single call.
Meet the crew's coolest member
Our mascot keeps things cool — our technicians keep them running.
What we stand for
The Glacier promise
Do it right, every time
We fix the actual problem — not just the symptom — and stand behind every job with a 100% satisfaction guarantee.
Honest, upfront pricing
You approve the price before we start. No surprise fees, no high-pressure upsells, no games.
Show up when we say
Tight arrival windows and real-time updates, because your time matters as much as your comfort.
Treat your home like ours
Floor protection, clean workspaces, and technicians who are background-checked and drug-tested.
Experience the Glacier difference
Join thousands of San Antonio homeowners who trust us with their comfort.