
AC Repair Services in St. George, UT
Same-Day AC Repair for Homes & Businesses
When your air conditioner stops working in the middle of summer, getting it repaired quickly is a top priority. At Triple-T Plumbing, Heating & Air, we’ve been helping families and businesses stay cool for over five decades. Based right here in St. George, we serve communities across Utah County and Washington County and understand how quickly the heat can become a problem when your AC isn’t keeping up.
Whether your AC suddenly breaks down or isn’t performing like it used to, we handle all kinds of repair issues. For urgent problems, we offer same-day emergency fixes to help get your system back up and running as soon as possible. We’re available 24/7 to respond to emergency calls or to schedule a convenient appointment.
Need fast help? Call (435) 253-6279 or contact us through our online form.
Full-Service Support Beyond Repairs
AC repair is just one part of what we do. If your system needs more than a simple fix, or if it’s time to consider a new unit, we also offer:
- Full AC system installations
- Preventative maintenance plans
- Ductwork inspections and upgrades
- Thermostat troubleshooting & replacement
- Air quality solutions to help your system run better
We’re here for the long haul, whether you need a quick repair today or a plan to keep things running smoothly all year long.
What to Expect When You Call Us
We show up ready to get things figured out, not just to fix a machine, but to help you feel comfortable again in your own space.
Whether it’s a minor repair or a system that’s stopped altogether, we:
- Arrive on time and ready to troubleshoot
- Take time to explain what’s going on
- Offer repair options based on what you really need
- Work cleanly and efficiently
We don’t push unnecessary work, and we always aim to get the job done right the first time, without dragging out the process.
Common AC Issues We Handle
Our team works with all makes and models of cooling systems, and we’ve seen just about every problem you can imagine. If something’s off, chances are we’ve handled it before.
Some of the more common issues we repair include:
- Warm air blowing from vents
- AC won’t turn on or cycles too frequently
- Loud noises like rattling or grinding
- Poor airflow in parts of your home
- Leaking or freezing around the unit
- Unusually high energy bills
If your system is still running but just isn’t doing the job, it might be time for a tune-up or targeted repair. We’ll walk you through your options and let you decide how to move forward.
Why Choose Triple-T Plumbing, Heating & Air?
We’ve been a trusted name in St. George since 1974. From our start as a small family shop to the full-service HVAC and plumbing company we are today, we’ve always focused on building real relationships with our customers.
Here’s what sets us apart:
- Over 50 years of experience in the industry
- 24/7 availability to take your call
- Same-day emergency services
- Licensed and insured
- Flexible payment and financing options
- Friendly, respectful technicians who know their stuff
We believe in doing right by people, and that’s how we’ve earned the trust of generations of homeowners and businesses in the local area.
Call at (435) 253-6279 or contact us online to schedule your AC repair in St. George or surrounding areas like Provo, Orem, and Lehi.

Hear From Our Happy Customers
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“We have been using Triple-T to service our HVAC and water heater since we bought our house in 2017. They have always done a great job and been great to work with. ”Jennifer H.
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“We had a wonderful experience with Triple-T company today. They installed a new heater today under very difficult circumstances. The men who installed it were fast, efficient, and did a wonderful job.”Jan B.
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“Jonas was very patient with us and explained everything. He made sure we knew how to work the thermostat and knew what things needed to be done. Very pleasant to work with him.”Loyce G.
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“Mac Hansen checked our AC unit for the summer. He did a terrific job. Very knowledgeable and answered any questions I had.”Shawn P.
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“Excellent Service and attention to detail. Jayden and Parker along with Brad from Triple-T made extra effort to fit me in to get my system new heating and cooling system installed.”Gary J.
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“Jose came in and was kind and friendly. He did the job and was professional throughout the process. If I need plumbing work done again, I would ask for Jose by name.”Trent L.
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“Nate and Joe were absolutely wonderful! Im so happy with my AC and furnace and with their wonderful, efficient, kind service!!! What a great team!!! Thank you Thank you, THANK YOU!!!”Robynn J.
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“Cory was amazing! He did such a good job and worked hard to get us hot water. Triple T is the best. I recommend them because they care and the people are super nice and very fair. Thank you for helping us!”Phyllis F.
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“Jose Lopez provided excellent plumbing services. He was very efficient, respectful and professional and took time to explain his procedures. I would highly recommend Jose.”Eric L.