San Antonio, TX · Family-Owned Since 2010
AC repair in San Antonio, done the family way
Carnes and Sons is a real family — Clint and his three sons — running a real AC repair and HVAC company in San Antonio. Same-day air conditioner repair, honest pricing, no call centers, no commissioned salespeople, and no $4,000 quotes for $300 problems.
A real HVAC company in San Antonio — not a franchise
Clint Carnes started this company in 2010 after years of watching big-name HVAC outfits sell people equipment they didn't need. He built Carnes and Sons on one rule: tell the truth, even when it costs us the sale.
Today Clint still shows up personally to every replacement estimate — kitchen-table conversations, not commissioned sales pitches. Our in-house service techs and install crews are all personally trained by Clint, most with us 10+ years. Our name is on every invoice, so we can't afford to burn a customer.
If you've been searching for an HVAC company in San Antonio that won't oversell you, you found it. Try us with a free second-opinion quote.
Everything HVAC, under one family
Full-service heating and cooling for greater San Antonio. Residential only — we don't split focus with commercial.
Why San Antonio picks Carnes and Sons
Family-owned, not franchised
Clint personally shows up to every replacement estimate. Our in-house install and service crews — all trained by Clint himself — handle the work to the same standard.
Same-day service
Most calls handled within 2 hours. Weekends and evenings at standard rates. Zero overtime fees.
Real prices, in writing
You see the number before we touch anything.
What Your Neighbors Are Saying
HVAC service area around San Antonio
Bexar, Comal, and Guadalupe counties — plus everything in between.
Find us
Carnes and Sons Air Conditioning
Family-owned HVAC contractor — TACLA28344C — since 2010
San Antonio, TX
Need an HVAC company you can trust?
Call the family. We'll give you a straight answer — even if it's not the one that makes us money.
(210) 600-5091