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  • Open 7 days
  • (210) 405-5080

San Antonio heating, cooling & plumbing You have the rite to be comfortable!

Air Authority, A Riteway Service Company is a locally owned and operated HVAC company. Our NATE-certified technicians and licensed plumbers keep homes across Greater San Antonio comfortable all year round.

  • Open 7 days a week
  • All makes & models
  • Authorized Trane dealer

Special · ends October 31, 2026

FREE service call

with any repair or replacement (otherwise $89)

  • Local since 2014 Locally owned and operated in San Antonio
  • NATE-certified techs Trained on every make and model
  • State licensed TDLR HVAC #TACLA99482E · Plumbing #M41378
  • Open 7 days Mon – Fri 8 AM – 8 PM · Sat – Sun 8 AM – 5 PM

Our services

More than just an HVAC company

Heating, cooling, indoor air, plumbing and backup power, all from one local team. Whether it's an urgent AC repair, a smart thermostat or an efficient upgrade to an aging furnace, we've got you covered.

  • Air Conditioning

    Repairs for every make and model, right-sized replacements and seasonal tune-ups that keep you cool through a San Antonio summer.

  • Heating

    Heater repair, furnace and heat pump installation, and seasonal tune-ups for when the chill finally sets in.

  • Indoor Air Quality

    Air purification and filtration for dust, odors and pet dander. A certified technician tests your home to find the right fix.

  • Plumbing

    Licensed, background-checked plumbers for leaks, clogs, gas lines and sewer lines, with upfront pricing after a thorough diagnosis.

  • Water Heaters

    Tank and tankless water heater repair, and energy-efficient replacements sized properly for your household.

  • Ducts & Insulation

    Air duct cleaning, Aeroseal duct sealing, ductwork repair and attic insulation, so the air you pay for reaches every room.

  • Generac Generators

    Home standby generators that start within seconds of a power outage and run on your natural gas or LP until the power comes back.

  • Commercial HVAC

    Repair, maintenance and replacement for everything from small office suites to industrial warehouses, scheduled around your business.

Specials

Save on repairs, service & installs

This month's offers end October 31, 2026. Mention them when you call.

See all specials
  • FREE

    Service call with repair or replacement

    Otherwise $89

    Call to redeem
  • $50 OFF

    Your next repair

    For new customers

    Call to redeem
  • 10% OFF

    Repairs for heroes & seniors

    Military, first responders, educators, teachers and seniors

    Call to redeem
  • $89

    AC safety & efficiency check

    Call for details

    Call to redeem

More specials this month

  • FREE Aeroseal duct sealing with select complete AC systems
  • FREE 10-year labor warranty on select complete AC systems
  • 60 months no-interest financing on select high-efficiency systems
  • 1/2 off a water heater with select complete AC systems
  • $250 off a Clean Air Package
  • Duct cleaning as low as $949 per system
  • $649 iFlo Pro drain cleaning system
  • Free estimates on new installs

Offers expire October 31, 2026. Cannot be combined with other offers or used towards Service Fee. Some restrictions apply. Call for details.

Priority Memberships

Keep your system running efficiently & safely

Your AC needs check-ups just like your car. Regular tune-ups keep energy bills down, help avoid emergency repairs on 100-degree days and can stretch a system's life well past the usual 10–15 years.

  • Priority

    Twice-a-year tune-ups and a repair warranty.

    $15 /month

    or $169 a year

    • 2 tune-ups and inspections per year
    • 5% discount on repairs
    • Service fees waived during normal business hours
    • 1-year warranty on repairs while you're on the plan
  • Priority Plus

    No service fees, bigger discounts and a lifetime repair warranty.

    $19 /month

    or $209 a year

    • 2 tune-ups and inspections per year
    • 10% discount on repairs, 5% on new equipment
    • All service fees waived
    • 1 lb of refrigerant per system per year
    • Free condensate drain line clearing*
    • Lifetime warranty on repairs while you're on the plan
  • HVAC + plumbing + electrical

    Priority Elite

    Whole-home coverage: HVAC, plumbing and electrical.

    $26 /month

    or $299 a year

    • 2 HVAC safety and efficiency checks per year
    • 10% off all repairs (HVAC, plumbing, electrical), 5% on new HVAC equipment
    • All service fees waived
    • 1 lb of refrigerant per system per year
    • Free condensate drain line clearing*
    • Lifetime warranty on repairs while you're on the plan
    • Yearly plumbing check, sewer camera inspection and water heater flush
    • Yearly electrical safety and efficiency check

*Drain line clearing is free when scheduled during normal business hours. Elite's sewer camera inspection needs an accessible clean-out; the water heater flush covers up to two tank heaters (extra charge for tankless).

A Trane air conditioner installed beside a brick home

Authorized Trane dealerWe repair all makes & models

Why Air Authority

The local pros in heating & cooling

Whether your home is too hot in the summer or you're starting to feel the chill in winter, our dependable team is here to restore the balance. You're always our top priority, and it shows in every service we provide.

  • NATE-certified techniciansReady for anything from a problem AC to a furnace upgrade.
  • Straightforward pricing$89 service call during business hours, $149 after hours.
  • Proud TACCA memberTexas Air Conditioning Contractors Association.
  • Weekday evenings & weekendsOpen until 8 PM on weekdays and 5 PM on weekends.

Meet the owners

Local leadership, decades of experience

About our company
  • Chester Bull

    Chester Bull

    President

    Mechanical engineer (RPI) and UTSA MBA who designed and sold Carrier equipment before earning his A/C contractor license in 2010.

  • Robert Langton

    Robert Langton

    Vice President

    U.S. Air Force veteran and born-and-raised Texan who ran a Carrier sales branch for seven years before going back into the field.

  • Mike Guillory

    Mike Guillory

    Vice President

    Raised in San Antonio (MacArthur High) with more than 25 years in the HVAC industry as a business owner and sales manager.

Reviews

See what our customers are saying

  • Google

    “Air Authority has the most professional team! They respond quickly and are always accommodating. Their care and service is spot on and honest. I highly recommend their team and service. Angel was amazing and took care of my AC issue with ease. Thank you!”

    Roxanne C.
  • Google

    “My outdoor A/C fan went out overnight and they were able to replace some parts and get it back up and running in an hour! Called in at around noon and they were able to get a technician out to me by 2. If you get Casey he'll do a great job!”

    Ian F.
  • Facebook

    “No matter what day it is. This company came out on a holiday and fixed our AC while others said that they couldn't because the supply house was closed. Not this company. They had someone open the supply house so we could be taken care of and comfortable. Thank you and God bless.”

    Richard T.
  • Google

    “Air Authority's response and quality service was first class. Their proposal was detailed and easy to learn more about the systems they were providing. We chose their top Carrier Infinity series unit and are very happy we did. My wife enjoys the cool feeling inside, and the very quiet unit outside. Thanks again Chester, for the quick professional service! Highly recommend!”

    Charles R.
  • Google

    “Extremely professional and knowledgeable. My technician Casey was excellent and went above and beyond to break everything down for me.”

    Anthony C.
  • Facebook

    “They are very reliable and punctual. All of the service techs and helpers are very professional and know what they are doing. Over and above customer service.”

    Annette S.
  • Facebook

    “Reliable and dependable on twice a year service on my AC. Always on time with their professional technician.”

    Louie D.

Contact us

Schedule an appointment today

From emergency repairs to saving you money on energy costs, you'll get honest advice every step of the way. Book online, call us, or send a message and we'll get right back to you.

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Need help now? Call (210) 405-5080.

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