San Antonio AC Service & Repair

Vetern Owned. Call Now (210) 521-1500

Commercial HVAC

Need to have your HVAC unit serviced, repaired, or replaced? Our technicians are experienced with large industrial units..


When it comes to cooling your home, you want only the best rated ac technicians coming to your home. Our certified...


At Service First Air Conditioning and Heating, we are committed to making our services affordable for all residential and commercial...

24 Hour Service

A broken AC unit in this heat is an emergency. That's why we make house calls 24 hours a day, 7 days a week to...

We Fix San Antonio Air Conditioning Units Fast!

Heating & Air Conditioning Repair Service Includes:

  • Emergency AC Repair
  • AC Maintenance Services
  • Unblock Condensate Lines
  • Flush or Replace Damaged Condensate Drain Lines
  • Replace Condensation Drip Pan
  • Fix Blocked Air Register and/or Vents
  • Replace Evaporator Coil
  • Air Handler Installation, Repair

Emergency 24 Hour HVAC Repairs. No Trip Fee.

A broken AC unit means more than a phone call to your air conditioning repair company - it means time stuck melting in the walls of your home as you wait for someone to come to your aid. With Service First Air Conditioning, you won’t have to do any waiting at all. Our AC company offers emergency repair services 24/7 in San Antonio, so you don’t have to worry when your air conditioning system goes out. Our air conditioning company is top notch, just read our reviews around the web to see what our customers are saying.

We know life without a working AC unit is almost impossible and can actually be detrimental to your health and safety. Long exposures to high temperatures can be taxing on the human body and incredibly uncomfortable to deal with. Our ac company is right here ready to fix your HVAC system. We’ll get one of our skilled repairmen straight to your door before you can sweat it.

Businesses can also be affected by air conditioning failure and unlike most family homes, they work around the clock. If you run a 24 hour business and are caught with an AC malfunction at a strange hour, you don’t have to wait to get it fixed. Don’t lose inventory or cause employees discomfort, give us a call. Our HVAC techs are on call 24 hours to perform HVAC repair for any business in San Antonio!

Buy a New Air Conditioning Unit or Replace a Broken One | Certified AC Installers

Unfortunately air conditioning units sometimes break down...some are irreparable. In other situations the continued costs of service & maintenance are higher than buying a new, more energy efficient air conditioning system. Whatever your particular situation is, we’re here to help you make the best decision and will offer honest advice and options to choose from so you don’t waste money. Whether you want to replace an old ac unit that is draining your bank account from excessive electric bills with an energy star certified air conditioner; or your unit’s most expensive components are broken, we can install a new ac unit or entire commercial HVAC system including any make or model.

New Home & Commercial AC Units Installations Include:

  • Amana
  • Coleman
  • Maytag
  • Frigidaire
  • Fujitsu
  • Coleman
  • Carrier
  • Bryant
  • Broan
  • Lennox
  • Fraser Johnston
  • LG
  • Luxaire
  • Mitsubishi
  • Rheem
  • Nutone
  • Ruud
  • Westinghouse
  • York
  • Trane
  • Tappan
  • Goodman
  • Daikin
  • Electrolux

And many more! Whether you’re looking for an inexpensive ac unit or want to invest in a smart unit with remote access controls and energy efficient, high SEER air conditioning system highlights, we will help you find the best central air solution.

Why Choose Service First Air Conditioning and Heating?

At Service First Air Conditioning and Heating, we only choose the best of the best AC technicians to join our team. Each of our experienced technicians has gone through rigorous training and has earned the very best certifications to assure the service you get is of the highest quality.

Our employees are an extension of us, and they’ll do everything that they can to fix your AC Unit as cheap and fast as they can. You don’t get just anyone at your door, you get an important member of our family who’s guaranteed to not only give you excellent customer service, but also shares a passion for what we do - delivering the highest quality heating and cooling services.

Service First Honors U.S. Veterans

Service First Air Conditioning would like to show our gratitude to U.S. veterans by proudly offering a discount to the courageous men and women serving our country. Discounts extend through all of our repair services and are available for the husbands and wives of active duty soldiers, including the widows of the brave men and women that have fallen protecting our freedom. Disabled veterans and retired military personnel may also enjoy this discount. We’d like to thank you for yours service.

AC Repair Discounts, Coupons & Deals:

  • 10% Military Discount For Repairs
  • 10% Police & Law Enforcement Discount For Repairs
  • 10% Teacher and Educator Discount For Central Air Repairs
  • 10% Student Discount For Repairs
  • 10% Discount for Non Profit Organizations To Fix AC or HVAC
  • 10% Discount for Senior Citizens HVAC Repairs

To schedule service or request a quote, just give us a call. To request an estimate in San Antonio, call (210) 521-1500 today. For AC service & repairs in new Braunfels, call (830) 256-0575 or browse our website to learn more about our services & products.

Also serving Sequin, Schertz, Boerne, Cibolo, Alamo Heights, Canyon Lake, Converse, Live Oak, Leon Valley, Universal City, Helotes, Floresville, Lackland AFB, Fair Oaks Ranch, Lake Hills, Selma, and Balcones Heights.