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Find Air conditioning pros in Saint George

Avatar for Express Home Services
Express Home Services
4.6(
637
)
Central A/C - InstallSwamp Cooler - Service or RepairCentral A/C - Install - For Business+12 more

Serving Saint George, UT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Jason H from Humphrey Plumbing Heating and Air came right when he said he would. He installed the new ducting the same day as when he first came to give us a bid. The repairs were done professionally. We would use Humphreys again if we need hvac work done."
Additional Photos
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+52

Response time4 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Five Star Air Conditioning, Heating & Plumbing
Five Star Air Conditioning, Heating & Plumbing
4.8(
43
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessSwamp Cooler - Service or Repair+1 more

Serving Saint George, UT and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I would like t have had the experts name, so I could call on him again. The only thing I didnt like was there was a brand new thermostat on the wall and he changed it and took it with him, we could have used it on another furnace, it was new. Five star home services did get us another one so everything is A OK."
Rooftop Package Unit
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Great Day For An Install!
Great Day For An Install!

+4

Response time4 hrs
1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Breeze Brothers HVAC LLC
Breeze Brothers HVAC LLC
5.0(
8
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving Saint George, UT and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi, we’re the Breeze Brothers 👋🏼\nWe’re a local, family-owned HVAC company serving St. George and nearby areas.\n\nWe started this company to do things differently—no pressure, no upselling, just honest service. Whether it’s a repair, tune-up, or second opinion, we take the time to explain what’s going on so you can make the right call for your home.\n\nIf your system isn’t working like it should, we’re here to help—simple as that.

Heat Pumps
Motor Replacement
AC Diagnostic
Avatar for Whipple Cooling, Heating, Plumbing & Electrical
Whipple Cooling, Heating, Plumbing & Electrical
3.9(
226
)
Central A/C - Service or RepairCentral A/C - InstallCentral A/C - Install - For Business+2 more

Serving Saint George, UT and surrounding areas

Approved

In business since 1947

Free estimates

Emergency services offered

Since 1947, Whipple Service Champions have kept Southern Utah homes cool through triple-digit summers and comfortable the rest of the year. Air conditioning and heating repair, maintenance, and full system replacement across Washington County — from Bloomington and SunRiver to Washington, Santa Clara, Ivins, and Hurricane.\n\nEvery job is handled by licensed, insured Service Champions committed to 200 hours of annual training. We show up on time, explain what's wrong in plain language, and give you the price before the work starts — no surprises, no pressure. Because when it comes to your comfort, second place isn't an option.\n\nWhipple is on the way. Let's get your home to gold.\n\nWhipple also handles plumbing and electrical for St. George homeowners.

Our Team
Our Team
Our Team
Our Team
Our Team

+7

1 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for We Do HVAC
We Do HVAC
5.0(
8
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+3 more

Serving Saint George, UT and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

WE Do HVAC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

12 neighbors recently requested a quote
Avatar for Walker Plumbing, Heating Air
Walker Plumbing, Heating Air
5.0(
5
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Saint George, UT and surrounding areas

Approved (Corporate)

In business since 2002

Credit card accepted

Founded in 2002 by Master Plumber Brett Walker, Walker Plumbing, Heating & Air is a family-owned and operated company that has been proudly serving St. George and Southern Utah for over 20 years. Brett and his fully licensed team of master plumbers and HVAC technicians are dedicated to delivering top quality workmanship and a great customer experience, with a full fleet of trucks and technicians available 24/7 for any plumbing or indoor comfort issue. From the moment you call, you can expect clear communication, prompt arrival, fast turnarounds, and personalized solutions tailored to your needs and budget. Every technician is licensed, insured, and background checked, and our no-upselling policy means you'll always receive honest, transparent service without pressure. Walker Plumbing, Heating & Air is the go-to home services company for your friends and neighbors in Southern Utah, and we'd love to show you why.\n

57 neighbors recently requested a quote
Avatar for Utah Climate Pros
Utah Climate Pros
5.0(
6
)
Central A/C - InstallSwamp Cooler - Install or ReplaceWindow A/C Unit - Service or Relocate+12 more

Serving Saint George, UT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Excellent customer service. Garrick was prompt, personable and very knowledgeable. We had a complicated issue with our air-conditioner which he took a lot of time to resolve. His expertise saved us a lot of money on an issue others may not have tackled. Highly, highly recommend this company for your HVAC needs."
Roof Top Unit
Roof Top Unit
Roof Top Unit
Roof Top Unit
Additional Photos

+6

Response time8 hrs
Response rate98%
10 neighbors recently requested a quote
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FAQs for air conditioning projects in Saint George, UT

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Saint George, UT homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.