AC repair & replacement
in Leon Valley.

"I'm a single mom in Helotes and I was bracing to get taken advantage of on AC repair. Clint just told me what was wrong, what it'd cost, and what I could put off until next year. No drama, no scare tactics."

Pete K.

Helotes

"AC went out on a Saturday in Helotes. Carnes was out in two hours. No weekend surcharge, no out-of-town dispatcher, no 'master tech' showing up later to push a replacement. Just a real local AC repair company."

Heather A.

Helotes

"Allergies were brutal this spring. Clint installed a 5-inch MERV 13 media filter cabinet and cleaned the evaporator coil. Wife stopped waking up congested within a week. Real air filtration, not the 1" cardboard filter the builder put in."

Robert M.

Helotes

"AC was leaking water inside the house. Other guys said it was the evaporator coil and wanted to replace the whole indoor unit. Carnes diagnosed a clogged AC drain line, cleared it, done. Saved us thousands."

The Salinas Family

San Antonio

"What sold me was that Clint answered his own phone. No call center, no runaround. Just a guy who knows AC and gives you a straight answer about repair versus replacement."

Travis & Beth O.

Helotes

"Three companies told us our compressor was shot. Clint pulled gauges, ran the numbers, and showed us it was just low on refrigerant from a slow leak. Repaired the leak, recharged, done. Compressor was fine. Still is."

Carlos & Maria S.

Helotes

"Clean AC install. Tight line set, properly pitched condensate drain, labeled disconnects, breaker sized correctly, permit pulled, inspection passed first try. The kind of HVAC work you don't see anymore."

Holly J.

San Antonio

"Contactor was pitted and the AC wouldn't kick on. Quick repair from Carnes — they showed me the burned contacts so I'd know what they were charging me for. No upsell to a full HVAC replacement like the last company tried."

Megan H.

Helotes

"Our 1990s-era ductwork in San Antonio had separated in three places in the attic. Carnes resealed the whole system — the next CPS bill was noticeably lower and the upstairs actually cools now."

Doug L.

San Antonio

"Evaporator coil was iced over and the house wouldn't get below 82°. Clint found a slow refrigerant leak at the line set, repaired it, and recharged the system. Other Leon Valley HVAC company had quoted a full AC replacement."

Tommy D.

The Dominion

"Air conditioner drain line backed up and the system kept shutting off. Another Leon Valley HVAC company wanted to come out, charge a diagnostic, and reschedule the actual repair for the next week. Clint's tech cleared the clogged condensate drain line same day."

Trevor R.

San Antonio

"Vacation home in Leon Valley sits empty most weekends. Their HVAC maintenance plan caught a slow refrigerant leak before we drove in to a hot house and a flooded ceiling."

Anthony M.

Helotes

"Asked Clint about heat pump versus straight cool for our Leon Valley home. He spent twenty minutes on the phone walking through the trade-offs before I'd even scheduled. Didn't try to sell me up — just gave me the honest answer for our climate."

Allison D.

The Dominion

"AC was running but not cooling. the tech found a dirty condenser coil packed with cottonwood and a slightly low refrigerant charge. Washed the coil, topped off, done. Whole house was cold within an hour."

Nate G.

San Antonio

"Capacitor blew during a thunderstorm and the condenser wouldn't kick on. Carnes did the AC capacitor replacement the next morning and put a surge protector on the outdoor unit so it doesn't happen again."

Cody H.

The Dominion

"Our older AC unit ran on R-22 and was low on refrigerant. Carnes was honest — said they could top it off but at our system's age the smarter move was a new R-410A Carrier. No pressure either way. We chose the AC replacement and the Carrier financing made it doable."

Linda C.

Helotes

"Condensate drain line was clogged and water was dripping through our ceiling in San Antonio. Carnes cleared the AC drain line, flushed it, and installed a float switch so it can't flood the house again. Honest work."

The Garcia Family

San Antonio

"Hot bedrooms in our two-story Leon Valley home for years. Carnes did a proper duct assessment, found undersized returns and leaks at the plenum, and fixed it. We'd been told for years it 'just is what it is.' It wasn't."

Nicole R.

San Antonio

"Thermostat was the actual problem, not the system. Other AC company in Leon Valley would've sold us a new control board. Carnes swapped the stat and we were done in 20 minutes."

James R.

The Dominion

"Got a second opinion after another big-name Leon Valley HVAC company told us we 'needed' a $14K replacement. Carnes found a stuck reversing valve and a low charge. Repaired both. System still running fine three years later."

Kristin & Paul E.

San Antonio

"Coil was frozen, no cold air. Two other companies in Leon Valley said we needed a new AC unit. Carnes found a clogged filter and a low refrigerant charge from a tiny line set leak. Repaired and recharged. System has run two summers since with zero issues."

The Castillo Family

The Dominion

"Builder-grade AC system in our Helotes home was undersized from day one. Carnes did a proper load calculation and sized a Carrier 17 SEER for the actual square footage. House finally cools on triple-digit days."

Ray & Debbie A.

Helotes

"Two-story home in San Antonio, upstairs would never get below 80°. Other AC company quoted us a second system. Carnes added a return, sealed leaky ducts, and balanced the airflow. Fixed for a fraction of what the second-system quote would have been."

The Whitfield Family

San Antonio

"Annual AC tune-up caught a weak capacitor and a dirty condenser coil before they failed in July. Cheap insurance — exactly what HVAC maintenance is supposed to be. The other company we used to use just topped off refrigerant and called it a day."

Frank T.

Helotes

"Outdoor unit was humming but the fan wasn't spinning. Turned out to be the run capacitor. Another HVAC company in Leon Valley had told my dad it was the compressor and quoted him a full system replacement. Carnes fixed it in twenty minutes."

Gina B.

The Dominion

"Carrier Factory Authorized Dealer matters because we got an extended warranty on top of Carrier's standard one. Other installers in Leon Valley couldn't offer that, even on the same equipment."

Drew & Kim L.

San Antonio