Top-rated air conditioning pros.

Get matched with top air conditioning pros in Saint George, UT

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Air conditioning pros in Saint George

Avatar for Breeze Brothers HVAC LLC
Breeze Brothers HVAC LLC
5.0(
13
)
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 Express Home Services
Express Home Services
4.6(
637
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+52

Response time4 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for YES! Heating, Air Conditioning, Plumbing and Electric
YES! Heating, Air Conditioning, Plumbing and Electric
4.5(
36
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Saint George, UT and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Emergency services offered

"Absolute Air was great to deal with. We highly recommend them! Excellent information to make the best choice for our AC and Furnace. Excellent communication about our technicians, instalation, products, warranty and service. I contacted them with a question after instalation and they got right back to me Excellent customer service."
Photoshoot
Photoshoot
Photoshoot
Photoshoot
Photoshoot

+7

Recommended by88%of homeowners
Avatar for Whipple Cooling, Heating, Plumbing & Electrical
Whipple Cooling, Heating, Plumbing & Electrical
3.9(
226
)
Central A/C - InstallCentral A/C - Service or RepairCentral 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

8 neighbors recently requested a quote
Recommended by70%of homeowners
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

52 neighbors recently requested a quote
Avatar for Utah Climate Pros
Utah Climate Pros
5.0(
6
)
Central A/C - InstallWindow A/C Unit - Service or RelocateCentral A/C - Install - For Business+12 more

Serving Saint George, UT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I can’t say enough good things about Utah Climate Pro’s! Our home was built in 1986 and only had a swamp cooler — no central AC. We decided it was time to upgrade, and Chaz (the owner) made the whole process simple and stress-free. He came out the very next day, walked me through the best options, and helped us choose a highly efficient, top-of-the-line Rheem heating and cooling system. Two days later, his team was here installing two new furnaces and adding AC units to both. They were professional, respectful, and clearly highly trained — not your typical subcontractors. They protected our new floors, worked clean, and treated our home with care. The entire installation only took two days, and everything went smoothly from start to finish. We’re beyond excited to finally have central AC and reliable, efficient heating. If you’re even thinking about upgrading or adding AC, don’t wait — call Utah Climate Pro’s. Chaz and his team make it easy, and the quality of their work speaks for itself."
Roof Top Unit
Roof Top Unit
Roof Top Unit
Roof Top Unit
Additional Photos

+6

Response time8 hrs
Response rate98%
6 neighbors recently requested a quote
...
Showing 1-10 of 79

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.