Your Trusted Residential & Commercial HVAC Experts
Family-owned. Fair pricing. Quality service across San Antonio & surrounding counties.
20+
Years Experience
4,000+
Customers Served
150+
5-Star Reviews
Summer Tune-Up Special: $65 (Normally $79 per system) March–May • Residential Only
Why Choose South Texas Air
Your Local Family-Owned HVAC Experts
We started South Texas Air with one mission — to bring honesty, affordability, and personal care back to HVAC service. As the industry becomes more corporate, customers often pay more but receive less. We’re here to change that.
Family-Owned & Operated Values
Transparent, Honest Pricing
20+ Years of Hands-On Experience
Residential & Commercial Expertise
Pride in Crafsmanship
Serving 10 Texas Counties
Fast Response, Friendly Service
From our family to yours — thank you for trusting us with your home’s comfort.
Our Services
Expert Residential & Commercial HVAC Repair, Maintenance, and Installation
Our Services
Expert Residential & Commercial HVAC Repair, Maintenance, and Installation
A/C & Heating Repair & Maintenance
Fast, reliable repair for all A/C and heating systems.
Service Call: $65
System Installation & Replacement
Quality installations, honest recommendations, and transparent quotes. Free Replacement Estimates
Maintenance & Tune-Ups
Seasonal tune-ups designed to prevent breakdowns and increase system lifespan.
Seasonal Special: $65 (Normally $79 per system)
(March–May & October–December)
Ductless / Mini-Split Systems
High-efficiency solutions for rooms, additions, garages, and more.
Membership & Warranty Plans
Stay Comfortable, Stay Covered
South Texas Air Platinum Club Membership
Our company maintenance plan that offers critical maintenance services and extra benefits for members year-round.
Members receive:
- VIP Priority Service (24-hour arrival during peak season)
- Preferred Technician
- 2 FREE Precision Tune-Ups (1 A/C + 1 heating)
- 50% Off Repair Diagnostic Fee
- 20% Off Repairs, Parts & Filters
- Transferable if you move
- Only $14.91/month per system
Maintenance coverage only. Labor not included.
South Texas Air PRO Warranty Plan
Ultimate protection for new system installations.
Includes:
- 10-Year Parts & Labor Warranty
- Full coverage for all potential repairs
- Peace of mind for an entire decade
Maintenance coverage only. Labor not included.
Standard Factory Warranties
Equipment Warranty:
- 10-year parts warranty (registered equipment)
- 5-year parts warranty (unregistered)
- We register all equipment for you at no cost.
Contractor Labor Warranty:
- 1-year labor from installation date
Service & Repair Warranty:
- Mirrors equipment warranty (10 years registered / 5 years unregistered)
Maintenance coverage only. Labor not included.
Membership & Warranty Plans
Stay Comfortable, Stay Covered
South Texas Air Platinum Club Membership
Our company maintenance plan that offers critical maintenance services and extra benefits for members year-round.
Members receive:
- VIP Priority Service (24-hour arrival during peak season)
- Preferred Technician
- 2 FREE Precision Tune-Ups (1 A/C + 1 heating)
- 50% Off Repair Diagnostic Fee
- 20% Off Repairs, Parts & Filters
- Transferable if you move
- Only $14.91/month per system
Maintenance coverage only. Labor not included.
South Texas Air PRO Warranty Plan
Ultimate protection for new system installations.
Includes:
- 10-Year Parts & Labor Warranty
- Full coverage for all potential repairs
- Peace of mind for an entire decade
Maintenance coverage only. Labor not included.
Standard Factory Warranties
Equipment Warranty:
- 10-year parts warranty (registered equipment)
- 5-year parts warranty (unregistered)
- We register all equipment for you at no cost.
Contractor Labor Warranty:
- 1-year labor from installation date
Service & Repair Warranty:
- Mirrors equipment warranty (10 years registered / 5 years unregistered)
Maintenance coverage only. Labor not included.
testimonials
Customer Reviews
Fast, honest, and reliable! South Texas Air is the only HVAC company I trust.
Verified Google Review
Customer Reviews
Fast, honest, and reliable! South Texas Air is the only HVAC company I trust.
Verified Google Review
Customer Reviews
Fast, honest, and reliable! South Texas Air is the only HVAC company I trust.
Verified Google Review
contact us
Get In Touch With Us
We’re here to help with all your heating and cooling needs.
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FAQs
Frequently Asked Questions
Do you service both residential and commercial HVAC systems?
Yes. South Texas Air provides full-service heating and cooling solutions for homes, offices, retail spaces, and multi-unit properties.
How much does it cost to diagnose an A/C issue?
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