Clint Carnes
Founder · 28+ yrs
A Dad & His Sons · San Antonio
Honest AC Repair & Installation
in San Antonio
Real family, not a call center. Same-day repairs from $59. New systems from $5,999 — or $200/mo at 0% APR. You'll talk to me directly.
No pressure. No robo-replies. · Prefer to call? (210) 600-5091
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Get a Free Quote — Reply in Minutes
If we can't fix it on the first visit, you don't pay the service call.
- Free In-Home Estimates on New Systems
- $59 Service Call — Waived With Repair
- 0% APR Financing from $200/mo
What You Get
Full-service HVAC for San Antonio homes — done right the first time.
AC Repair
Same-day diagnostics. $59 service call — waived with repair.
Learn MoreAC Installation
New systems installed in one day by our in-house crew.
Learn MoreAC Replacement
Goodman or Day & Night (Carrier). Fully installed, no surprises.
Learn MoreMaintenance Plan
2 tune-ups, free service calls, 15% off all repairs.
Learn More
"I started this company because I believe families deserve HVAC service they can actually trust. I trained my boys the same way — show up, be honest, fix it right. If we wouldn't do it in our own home, we won't do it in yours."
— Clint Carnes, Founder & Dad
Meet the Carnes Family
Our name is on the truck — you're not getting a stranger.
Clint Carnes
Founder & Lead Technician
Decades of hands-on experience. Your home gets the same care I'd give my own — that's the only standard I know.
Jonathan Carnes
Senior Technician
Your go-to for high-efficiency systems and tough diagnostics. I trained him to find the real problem, not just the expensive one.
Joshua Carnes
IT & Marketing
Keeps everything running behind the scenes so we can focus on what matters — keeping your home comfortable.
Benjamin Carnes
Warehouse & Logistics
Makes sure the right parts are ready before every job — so your repair or install stays on schedule.
Why Families Choose Us
Family-Owned & Operated
You talk to us. You see us. We're personally on the job — dad and sons.
Dad-Trained Excellence
I train every technician hands-on. Your system gets real skills, real experience, real results.
$59 Service Call
Just $59 to get a technician to your door — and it's waived when you go with the repair.
0% Interest Financing Available
Your comfort shouldn't wait because of budget. 0% APR for up to 36 months on qualifying purchases through Synchrony Financial.
Explore Financing Options →Serving San Antonio's Best Neighborhoods
Common Questions
Straight Answers, No Runaround
The stuff San Antonio homeowners actually ask before they call.
Need HVAC Service? Talk to Clint.
Honest service, fair prices, every time — you deserve nothing less.
Text the OwnerBy texting us, you consent to receive reply messages from Carnes and Sons Air Conditioning. Msg & data rates may apply. Reply STOP to opt out. Privacy Policy · Terms.