NATE-certified technicians delivering reliable heating & cooling solutions across San Antonio. Fast response. Fair pricing. Guaranteed work.
From emergency repairs to full system installations, we keep your home comfortable all year round.
Fast diagnosis and repair of all AC brands. Same-day service available for most issues. No overtime charges.
Furnace repair, heat pump service, and complete heating system installations to keep you warm through winter.
New AC and heating system installations with top brands. Financing available. 10-year warranty on all units.
Preventive maintenance to extend equipment life, improve efficiency, and avoid costly emergency repairs.
Indoor air quality testing, filtration systems, UV purifiers, and humidity control for healthier indoor air.
AC died at midnight? Heater out in a cold snap? We respond within 60 minutes, any time, any day.
We're not just technicians. We're your neighbors — committed to honest work at fair prices.
Every technician on our team holds NATE certification — the gold standard in HVAC expertise. Ongoing training ensures we stay current.
We quote before we work. No hidden fees, no surprise charges. You approve the price before we touch a single wire.
For emergencies, we guarantee a technician at your door within 60 minutes or the diagnostic is free. No exceptions.
If you're not happy with our work, we come back and make it right — at no additional cost. Period.
Real reviews from real homeowners across San Antonio.
"AC died on the hottest day of summer. CoolBreeze had a tech at my house in 45 minutes and fixed it same day. Lifesavers!"
"Best HVAC company I've ever worked with. Installed a new system, explained everything clearly, and the price was exactly what they quoted."
"We've been on their maintenance plan for 3 years. Our old unit is running like new and our energy bills dropped 20%. Highly recommend."
We cover the entire San Antonio metro area and surrounding communities within a 30-mile radius.
30-mile service radius
from Downtown San Antonio
Quick answers to help you make informed decisions about your home comfort.
Schedule your free inspection today or call us for immediate service. No obligation, no pressure.