Carnes & Sons HVAC Service - We're Family Owned & Operated
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HVAC Service Universal City, TX

Professional complete HVAC system services for Universal City residents. We provide comprehensive HVAC installation and maintenance, system installation, and emergency service for this prestigious San Antonio community.

Universal City' #1 HVAC Service Experts

We provide fast, reliable AC repair, heating services, and air conditioning installation. 24/7 emergency response. Family-owned with 28 years of experience. Only $65 diagnostics (waived with repair) & same-day service.

Clint Carnes, Owner of Carnes & Sons HVAC Service San Antonio

Clint Carnes, Owner

TACL License #29435E • 28 Years Experience

"Your family's comfort is our priority"

NOVA AI Assistant

English & Español • Always here to help • Universal City

Hello! I'm NOVA, your AI assistant for Carnes & Sons HVAC Service. I can help with just about anything - quotes, rebates up to $3,200, scheduling, technical questions. You can chat with me in English or Spanish, and if I can't help you I'll get a human for you!

My AC isn't cooling properly...

I can help troubleshoot that! A few quick questions:

  • • Is the unit running but not cooling?
  • • When did you last change your air filter?
  • • Any unusual sounds or smells?

Based on your answers, I can provide troubleshooting steps or schedule a same-day service call with one of our certified technicians.

Powered by AI • English & Español • Human backup available

Same-Day Service

We provide same-day service in Universal City

We're Licensed & Insured

TACLb29435E C. Carnes

$65 Diagnostic

Save $34 off regular price (waived with repair)

We offer 24/7 Emergency Service

When you need us most

Limited Time AC Installation Deals!

Complete systems starting at $5,799 + Free Smart Thermostat + 5-Year Labor Warranty

View All Deals

HVAC Service & Replacement in Universal City

Universal City residents trust Carnes & Sons for all their heating and cooling needs. From luxury homes to family residences, we provide expert AC services throughout the Universal City community.

HVAC Service Universal City

We provide expert air conditioning repair for all major brands. Same-day service available for Universal City residents.

  • • System not cooling properly
  • • Strange noises or odors
  • • High energy bills
  • • Frequent cycling on/off

Heating Repair

We keep your Universal City home warm during cooler months with professional heating system repair and maintenance.

  • • Furnace not heating
  • • Heat pump issues
  • • Thermostat problems
  • • Gas heating safety checks

AC Replacement & Installation

We install new AC systems for Universal City homes. We install energy-efficient systems with professional service.

  • • Complete system replacement
  • • Energy-efficient upgrades
  • • Ductwork installation
  • • 0% financing available

Why Universal City Chooses Carnes & Sons

Local Universal City Expertise

We understand the unique AC needs of Universal City homes, from newer construction to luxury residences. Our technicians are familiar with the area and can provide faster, more efficient service.

  • 28 years serving San Antonio area
  • Familiar with Universal City construction
  • Fast response times
  • Professional, courteous service

Universal City Service Promise

Same-Day Service

95% of Universal City repairs completed the same day

Emergency Response

24/7 emergency service available for Universal City residents

Portable AC Backup

We provide portable units while repairs are completed

"Carnes & Sons has been servicing our Universal City home for years. They're always professional, on time, and their work is excellent. When our AC went out during the summer heat, they had us back up and running the same day!"

- Universal City Homeowner

Ready for Universal City HVAC Service Service?

Call today for same-day service in Universal City. Our experienced technicians are standing by.

Call for Immediate Service

(210) 600-5091

Available for Universal City emergency service

Email for Estimates

service@carnesandsons.com

Free estimates for Universal City system replacements

"We serve wholeheartedly, as though we are serving the Lord, not people, because we know that the Lord will reward us for the good we do."

~ Ephesians 6:7-8

Your Universal City family's comfort is in good hands.

Carnes & Sons HVAC Service

Carnes & Sons HVAC Service

Universal City HVAC Service Specialists

Professional AC repair and replacement services for Universal City, Texas. Licensed, insured, and committed to your comfort.

Universal City Services

  • • HVAC Service & Installation
  • • Heating System Service
  • • Emergency HVAC Service
  • • System Maintenance
  • • Indoor Air Quality

Contact Information

(210) 600-5091

service@carnesandsons.com

Serving Universal City, TX

LIC# TACLb29435E C. Carnes

© 2025 Carnes & Sons HVAC Service. All rights reserved. We're proudly serving San Antonio. Licensed AC contractor in San Antonio, Texas.
Regulated by The Texas Department of Licensing and Regulation, P.O. Box 12157, Austin Texas 78711, 1-(210) 600-5091 LIC#TACLB29435E