5.0 ★★★★★ (99) Cox Climate Control

Air Conditioning Repair in St. George, UT

Fast, honest AC repair. Clear diagnosis, fair pricing, no surprises.

AC completely dead right now? Go to Emergency AC Repair for the fastest response.

Your AC is not working right, and you want a straight answer. Not a sales pitch.

Cox Climate Control handles AC repair for homeowners across St. George and the nearby towns. We diagnose the actual problem, explain it in plain English, and give you the price before we touch a thing.

If it can be fixed, we fix it. If it is truly done, we will tell you that too, with options, never pressure.

How We Diagnose the Problem

We do not guess. We do not swap parts and hope.

Every repair visit starts with a full diagnostic. We check the refrigerant charge, the electrical components, the airflow through the system, and the controls. We keep going until we find the real cause, not just the symptom.

One customer had us back three times to chase down a problem other companies had missed entirely. We found it, and we stood behind the work until the system ran perfectly.

Then you get two things before any repair begins: a clear explanation of what failed, and the exact price. You approve it. Then we work.

Should You Repair It or Replace It?

Here is the honest framework we use:

Repair usually makes sense when

The unit is under 20 years old, the fix is straightforward, and the system has been maintained. Most repairs in this range are worth doing.

Replacement starts winning when

the unit is 20+ years old, the indoor coil is corroded and leaking refrigerant, and you are paying to recharge it again and again. Recharging buys time, but once the coil leaks, that money never stops flowing.

Two things we promise. First, we always give you the repair option when one exists, even on old units, because not everyone is ready for a replacement. Second, we never push a new system you do not need.

If replacement does make sense, here is what it involves. And if someone else already quoted you a big number, get a free second quote from us first. One of those visits turned a $19,000 replacement quote into a $400 repair.

Honest, Upfront Pricing

Our diagnostic fee is $75 during regular hours. That gets you a real diagnosis from an EPA 608-certified technician, not a drive-by guess.
From there, you get the repair price in writing before any work starts. You approve it, or you do not. Either way, no surprise fees, ever.
We are not the cheapest in town, and definitely not the most expensive. We aim for a price that is fair to both sides.

Need Your AC Fixed Today?

We stock our trucks so most repairs happen on the first visit, often the same day you call.

We are open 7AM to 5PM every day, including Saturdays, and Sunday emergency calls are always welcome.

If your AC is completely down in serious heat, skip ahead to our Emergency AC Repair page. Our policy there is on our way within an hour.

WHAT OUR CUSTOMERS SAY

Here’s what our happy customers have to say

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Jennifer Gardner profile picture
Jennifer Gardner
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Quick, kind , got the job done fast, affordable and quick. No bs
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Robert McMillan profile picture
Robert McMillan
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Great experience. Honest and will definitely use them again and refer them to everyone. Willing to do the repair rather than try and sell us a whole new unit.
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Carlos Daniel Carneiro de Araujo (Daniel) profile picture
Carlos Daniel Carneiro de Araujo (Daniel)
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I had an excellent experience with Cox Climate Control! Ethan was professional, knowledgeable, and quickly diagnosed a serious issue with my air conditioner that had been causing me a lot of trouble. He fixed it much faster than I expected, and everything has been working perfectly ever since. I truly appreciate the honest service, fast response, and high-quality work. I highly recommend Cox Climate Control to anyone looking for reliable HVAC service. Thank you, Ethan!
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WR Edwards profile picture
WR Edwards
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Ethan came out in an Emergency call at Night when our a/c quit workingThe temperature was 109. He examined the a/c and found 1 condenser finished and compressor broken. He said he had 2 portable a/c units he could bring so we would not have to move my ill husband and I to a hotel. He came back with the units and set them up. to cool down our house. This was completed after 12 midnight. He said he would check on us the next day. This all happened on a Saturday night. Ethan said they could come back on Monday to discuss a new a/c at our request. He did return with a quote that we thought was fair and we organized to install the next day Tuesday. If you are looking to replace your A/C you could not find a more competent, caring, reliable Company. We highly recommend Cox Climate Control.
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Natalie Riley profile picture
Natalie Riley
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We recently had to replace our entire AC system and after lots of research, we chose Cox. We are so glad we did! Devin was patient as we explored many different options, drafted a few quotes for us, and answered all of our many questions. The team that came out to do the install was great as well! We felt very confident using Cox for such a big project.
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Sj Burt profile picture
Sj Burt
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They were very timely and charged a fair price.
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Dianna Walker profile picture
Dianna Walker
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Our AC unit randomly stopped working on a Sunday. It was July, during monsoons and things were pretty dire. (The chocolate chips in my pantry even melted!) Devin with Cox Climate Control answered the call and we had cool air that evening! He showed up, gave a great quote and didn’t pressure us to upgrade our unit. I cannot recommend them enough!
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Kevin Walker [Moapa Valley HS] profile picture
Kevin Walker [Moapa Valley HS]
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Cox Climate went above and beyond to take care of us in the middle of July! Tough to get service when you need it most. I was impressed about their competitive pricing and quick response! It’s refreshing to see companies that still value customers and taking care of the ‘little guy.’
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Lacey Brinkerhoff profile picture
Lacey Brinkerhoff
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Cox Climate Control is the ONLY way to go!!!! My AC went out in the middle of the night, so I called first thing in the morning. They had a technician at my house that afternoon, and my AC was repaired the same day. From the very first phone call to the final invoice, their communication was outstanding. They kept me informed every step of the way, were professional, friendly, and made the whole process stress-free. On top of that, their pricing was very reasonable. It’s hard to find companies that provide this level of customer service these days, and I wouldn’t hesitate to recommend Cox Climate Control to anyone needing HVAC service.
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Jordan Stone profile picture
Jordan Stone
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I had a great experience with these guys. The gentleman that came to my house and serviced our units were great to talk to, and super knowledgeable. Did a good job. Highly recommend.

AC Repair Across St. George and Nearby Towns

We repair air conditioners throughout Southern Utah

Stocked trucks mean the farther towns get first-visit fixes too.

AC Repair FAQs

Our diagnostic fee is $75 during regular hours, and every repair is priced fairly and approved by you before work starts. The total depends on what failed, and you will know the number upfront.

Common causes include low refrigerant from a leak, a failed capacitor, a dirty or frozen coil, or a compressor problem. A proper diagnostic pins down which one, so you only pay to fix the real issue.

Sometimes the unit is failing. Just as often in St. George, the system cannot pull enough air through an undersized return duct. We check both the equipment and the airflow before recommending anything.

Most repairs are finished on the first visit because we stock our trucks with common parts. If something has to be ordered, we tell you upfront and move quickly.

Under 20 years old and maintained, repair usually wins. Past 20 years with a corroded, leaking coil, replacement is often the smarter spend. We give you a straight answer either way, and the repair option is always on the table.

Usually, yes. We are open 7AM to 5PM every day including Saturday, and for true emergencies our policy is on our way within an hour, any hour.

Yes, $75 during regular hours and $125 after hours and weekends. It covers a full diagnosis by a certified technician, and you approve any repair price before we begin.

Get Your AC Working Again

One call gets a real technician, a real diagnosis, and a fair price.
Call Cox Climate Control at 435-862-3642 or request service below. We will get your cool air back.

Get In Touch

Fill out this form to schedule service or contact us about anything else we may be able to help you with.

Get In Touch

Fill out this form to schedule service or contact us about anything else we may be able to help you with.