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A/C Authority Inc.

HVAC contractor in Port St. Lucie, FL.

In the words of A/C Authority Inc.

As The #1 AC Conditioning Repair & Replacement Company in Port St. Lucie, FL A/C Authority Inc is backed by over 500 Five Star Reviews Locally! Have a problem with your home air conditioner and need it fixed fast? Or, looking for some expert guidance for your new A/C unit? We work to provide you with long-term comfort, energy savings, and economical repairs when you need us! We offer financing through Wisetack. At A/C Authority, we provide a full range of air conditioning and HVAC services including: -AC Repair and Installation -Ductwork -Thermostat -HVAC Experience why your neighbors in Port St. Lucie and the rest of South Florida trust A/C Authority for all their air conditioning and general HVAC needs — and more! Contact us today.

Trade
HVAC contractor
Business address
550 SE Port St Lucie Blvd Ste 7, Port St. Lucie, FL 34984
Telephone
(772) 227-1192
Website
acauthorityfl.com
Hours
  • Monday8:00 am - 4:00 pm
  • Tuesday8:00 am - 4:00 pm
  • Wednesday8:00 am - 4:00 pm
  • Thursday8:00 am - 4:00 pm
  • Friday8:00 am - 4:00 pm
  • Saturday10:00 am - 3:00 pm
  • Sunday10:00 am - 3:00 pm

From the business's Google listing, checked Oct 2026

Register
FL register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

4.9 (549)

  • HVAC was serviced by Christopher. Really appreciate his friendpy advice regarding maintenance and upkeep of the system. Great Experience! Much Thanks!

    Dave M.

  • Very helpful and very professional

    chayana G.

  • Chris, our A/C Authority/Absolutely Cool Technician, performed the second of our two annual A/C services. Chris was very thorough and provided a verbal recap of the components of our A/C, and he detailed all that he did in addition to replacing our filters.

    Tgo M.

  • Horribly hot, ac unit stopped working on a Sunday Kyle came out and got us up and running thank God! My parents are in their 80's and were quite literally helpless but A/C Authority made everything all right again. I am grateful to say the least! Nothing is cheap these days but excellent price and did not rake me over the coals like what can typically happen these days especially with a Sunday service call. Definitely give them a try, you won't regret it I promise! Grateful caregiver from NY helping my parents in Port St Lucie Florida!! Thank you Kyle!!!

    Brian R.

  • Great professional AC maintenance. Thankyou Kyle and your crew you are the Best!

    Judy D.

  • I had to replace my a/c because after 12 years it finally died. I turned to a company that I feel is the best, A/C Authority. I have been using them for years for maintenance on my old system. They told me a few years ago that I would have to replace my system. They were great, did not pressure me. And when it was time, they supplied ke with a system that would meet all my needs. You can’t go wrong using them. All of their technicians are knowledgeable, caring and courteous.

    Deborah L.

  • Most knowledge and best service from any ac company I ever used!

    Matt M.

  • Pierre from AC Authority did an excellent job of servicing my AC unit and educating me on what I need to be doing to maintain my unit. I highly recommend him to any of your customers! Thanks Pierre!

    Jane H.

  • Great owner. Great service. You're in good hands with Kyle and A/C Authority.

    Darick P.

  • Very happy with A/C Authority. From the order to the installation to today’s included service maintenance appointment, always on time, know what they’re doing, text reminder and time to arrival updates. Pierre did today’s maintenance visit - polite, knowledgeable, patiently answered questions. Professional company. No stories or excuses. Just show up as scheduled and do the job!

    Elaine D.

Read all reviews on Google

About A/C Authority Inc.

A/C repair and HVAC work since 2019

A/C Authority Inc. says it has concentrated on A/C repair and HVAC work since 2019. Its work includes air-conditioning repair, maintenance, installation, ductwork, thermostats, and indoor air quality services. The company says its team works with multiple kinds of air-conditioning equipment and keeps up with changes in the equipment.

The company serves Port St. Lucie and describes itself as family owned and operated. The company also names financing as an option. It offers a 10-year parts-and-labor warranty and a 100% satisfaction guarantee.

Port St. Lucie hours and customer ratings

Reviewers most often mention maintenance visits, repair work, new-system installation, technician communication, and explanations of the work performed. They also describe technicians as prompt, professional, courteous, and knowledgeable.

Published hours run from 8:00 am to 4:00 pm on weekdays and 10:00 am to 3:00 pm on weekends. That schedule includes both Saturday and Sunday hours. The company’s stated services include work for home air-conditioning systems as well as general HVAC needs.

Ductwork, maintenance, and indoor air quality

Maintenance is a named part of the company’s service mix, alongside A/C repair. The company also describes examining systems for biological growth or soil as part of indoor air quality work. Ductwork replacement is another stated service for homeowners and businesses.

A/C Authority Inc. holds Florida license CAC1820176 and says it is BBB accredited.

The company also offers financing for its air-conditioning and HVAC work.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.

More HVAC contractors in Port St. Lucie

About Port St. Lucie

Population268,062 (2025)
CountySt. Lucie County
Heating degree days340
Most common heating fuelElectricity

Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.