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Serving the San Antonio Community
(210) 934-0634
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Air Conditioning

Air Conditioning Service in San Antonio

Family-Owned Since 1965. Same-Day & Weekend Appointments Available.

San Antonio summers aren’t just hot. They’re relentless. Extended stretches of triple-digit heat put residential AC systems under constant stress, and for Bexar County homeowners, a functioning air conditioner isn’t a luxury. It’s a health and safety necessity. Climate Control has been keeping San Antonio families cool since 1965, offering AC repair, installation, and preventive maintenance backed by six decades of local experience.

We know the climate challenges San Antonio homeowners face, and we’ve built our services around them. From sizing a system correctly for an older Alamo Heights home to handling an emergency breakdown on a Saturday afternoon, our team is equipped to handle every cooling situation efficiently, honestly, and without surprises.

Why San Antonio Homeowners Choose Us

  • Emergency Services Available: Immediate response when your AC fails at the worst possible time.
  • Family Owned & Operated: Personalized service from our family to yours since 1965.
  • Flat-Rate Pricing: Transparent pricing with no hidden fees.
  • NATE-Certified Technicians: Every job handled by certified, highly qualified technicians.
  • Trane Comfort Specialist Dealer: Trane equipment backed by up to a 10-year labor warranty.

Our services extend across a wide service area throughout the greater San Antonio region, including Boerne, Helotes, and the surrounding communities. Whatever your cooling need or budget, we tailor our approach to fit, making us a trusted choice for HVAC services across San Antonio and beyond.

Call (210) 934-0634 today or schedule service online. Same-day and weekend appointments are available.

Climate Control Services

Quality Work Revered by All

Choose Your Local Experts

Quality HVAC Solutions
Climate Control
  • Peace of Mind in Minutes
    We offer expert second opinions at no charge! A second opinion can reveal if the initial estimate is overpriced.
  • Quality Material & Craftsmanship
    We relentlessly pursue excellence, upholding the highest quality and service standards in everything we do
  • Customer Care Focused
    More than just comfort services, we aim to provide a five-star customer experience.
  • Over 60 Years of Experience
    Lean on a team of experts with the experience to back it up.

Air Conditioning Service That Never Sleeps

AC Installations Built for Long-Term Comfort

Any contractor can drop in a basic AC system and move on. We don’t work that way. At Climate Control, every installation is custom-built using premium Trane equipment, sized correctly for your home through a proper load calculation. This matters especially in Bexar County, where home ages and insulation levels vary widely.

Whether it’s a system replacement or a brand-new installation, we offer:

  • Exceptional products and quality workmanship
  • Honest, personalized service focused on your long-term comfort
  • Full warranty coverage and a 100% satisfaction guarantee

Every Trane installation is backed by up to a 10-year labor warranty. High-efficiency and ENERGY STAR®-rated systems can also help reduce cooling costs over San Antonio’s long cooling season. Explore your AC installation options and let us help you find the right fit.

Fast, Reliable AC Repair: Any Time

If you’ve ever weathered a San Antonio heat wave without air conditioning, you know it’s not something you want to repeat. Climate Control has service techs, maintenance techs, and Comfort Advisors available 24/7, so you can get professional AC repairs as quickly as possible, including same-day response.

Speed matters, but so does doing the job right. Our technicians are NATE-certified and meticulous in everything they do, from accurately diagnosing the problem to fixing it with high-quality parts. Common repair needs, such as refrigerant recharge, capacitor replacement, coil cleaning, and thermostat calibration, are handled thoroughly, which can help reduce the risk of compressor damage that turns a manageable repair into a much larger expense.

Ductless Mini-Splits & Heat Pumps

Central AC isn’t the only system we service. Climate Control provides repair, installation, and maintenance for ductless mini-splits, making us a strong fit for older San Antonio homes, room additions, garages, and spaces without existing ductwork. As a Mitsubishi Electric Diamond Contractor, we’re qualified to install and service these systems to the manufacturer’s standards. Mini-split systems also offer zone-level temperature control, so you’re not conditioning rooms that don’t need it.

We also offer heat pump services under both our air conditioning and heating lines. Heat pumps deliver cooling and heating through a single system. They’re a practical choice for South Texas given its long cooling season and relatively mild winters. If you’re weighing these options, our team can walk you through what fits your home and budget.

AC Inspections & Preventive Maintenance

San Antonio’s cooling season is longer and more demanding than most U.S. markets, which means your AC accumulates more operating hours per year and wears down faster without regular attention. Our comprehensive maintenance service includes a 21-point system inspection, coil cleaning, thermostat calibration, air filter replacement, refrigerant level check, electrical component testing, and a safety and efficiency analysis.

Scheduling AC inspections and maintenance in early spring, before peak cooling demand hits, gives your system a better chance of running reliably all summer. Regular service also improves indoor air quality and can help keep energy bills in check. Ask us about our preventive maintenance program to help protect your investment year after year.

We Proudly Serve San Antonio, TX & the Following Areas:

What Our Customers Are Saying

  • Mitsubishi Electric
  • Trane comfort
  • Diamond Contractor
  • CPS
    "He was very professional, through."
    Climate Control provides services for our new construction as well as maintenance on our personal, office, and rental property.
    - Mike H.
    "Easy and quick appointment setup with Denise."
    Will be using them again if needed.
    - Luis L.
    "I would recommend this company to anyone!"
    Climate control did a great job installing our new Heating/AC unit.
    - Dianne B.
    "Wow!! Very impressed with the professionalism"
    THANK YOU FOR THE GREAT SERVICE!!!!
    - Rebecca W.
    "Brandon and Jesse were excellent."
    He had us back up and running in short order.
    - Jeff B.
    "I highly recommend them for either a purchase or service."
    I have used Climate Control exclusively for over three decades.
    - Randy P.
    "Thank you and would recommend Climate Control Heating & Air."
    He was timely, efficient, professional and very kind.
    - Kelly V.
    "A good business to work with."
    Always professional, polite, knowledgeable and solution oriented.
    - Subroto B.

Contact Climate Control Today!

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Backed by Decades of Proven Experience in San Antonio

Hiring an AC contractor can feel like a gamble. With Climate Control, it isn’t. We’re a family-owned company with a service record going back to 1965, and we’ve spent those decades earning the trust of homeowners and small businesses throughout the greater San Antonio area, one honest job at a time.

As a Trane Comfort Specialist, we can install, service, and repair all styles of cooling equipment. We operate with no hidden fees and no aggressive sales tactics. We offer free second opinions, and if our work doesn’t meet your expectations, we’ll come back and address your concerns at no added cost.

Here’s what working with us looks like:

  • Comprehensive experience since 1965: Six decades serving San Antonio means we bring real depth to every project.
  • Support for every cooling need: From routine maintenance to urgent AC repair, we’re easy to reach when it matters.
  • Transparent, client-focused service: Flat-rate pricing, a satisfaction guarantee, and recommendations tailored to your property.
  • Neighborhood-level knowledge: From historic homes in Alamo Heights to new construction on the North Side, we understand what San Antonio properties need.

We’re familiar with the building codes and best practices that govern HVAC work across Bexar County, and we follow current standards on every job. That local knowledge shapes every recommendation we make, whether you’re replacing an aging system in an older home or upgrading to a high-efficiency unit in a newer build.

Ready for reliable cooling you can count on? Contact Climate Control today to learn about our full range of air conditioning services.

Frequently Asked Questions About AC Service in San Antonio

How Often Should I Service My Air Conditioner in San Antonio?

Schedule professional AC maintenance at least once a year, ideally in early spring before the cooling season begins. Regular service helps prevent breakdowns during peak summer heat and keeps your system running efficiently.

How Can I Tell If My Air Conditioner Needs Repair or Replacement?

If your AC breaks down frequently, makes unusual noises, or is driving up your energy bills, it may be time to replace it. As a general rule, if the repair cost exceeds 50% of the price of a new system, or your unit is older than 10–12 years, replacement may be the better investment.

What’s Included in an AC Maintenance Visit From Your Team?

Our AC maintenance service includes:

  • A 21-point system inspection
  • Coil cleaning
  • Thermostat calibration
  • Air filter replacement
  • Refrigerant level check
  • Electrical component testing
  • Safety and efficiency analysis

This thorough process helps keep your system performing reliably through the Texas summer.

How Can I Improve My Home’s Energy Efficiency?

Some of the most effective steps are also the most straightforward:

  • Replace air filters monthly
  • Seal air leaks in ductwork and around windows
  • Install a programmable or smart thermostat
  • Schedule annual maintenance with Climate Control
  • Upgrade to an ENERGY STAR® certified air conditioning system

Together, these steps can help reduce cooling costs.

Do You Offer Emergency AC Repair in San Antonio?

Yes. Climate Control provides 24/7 emergency AC repair throughout San Antonio and the surrounding area. Whether your system fails late at night or during a weekend heatwave, our technicians are ready to respond.

Take a Peek

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