Serving Layton, UT and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Great company. Will be using going forward for all of our air conditioning or heating needs."
+43
Serving Layton, UT and surrounding areas
Approved (Corporate)
In business since 2023
Free estimates
Emergency services offered
"They showed up same day and serviced our air conditioner. They were honest and professional. Would call them again."
+1
Serving Layton, UT and surrounding areas
Approved (Corporate)
In business since 2020
Free estimates
Emergency services offered
"Got a new furnace and installed central air and they were very efficient and got it all done in one day"
+1
Serving Layton, UT and surrounding areas
Approved
In business since 2021
Free estimates
Customers say: Quick response
"Morris found the problem quickly, explained it well, and did not try to sell me a new air conditioning unit I did not need, Highest rating!"
Serving Layton, UT and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"Awesome service, & Quality work. Marilyn was very knowledgeable in diagnosing our AC unit, Explaining the problem that we were having, and the needed repair that it required. Our unit is working great, and the price was very affordable. I'll definitely use you guys again. Highly Recommend A++"
+16
Serving Layton, 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."
+7
Serving Layton, 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."
+52
Serving Layton, UT and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Quick & Very Much worked with me. He continues to give me service afterwards. Very impressed with his haste in repairing my AC. Highly Recommend. 👌"
+12
Serving Layton, UT and surrounding areas
Approved
In business since 1978
Free estimates
Warranties offered
"Great customer service. They helped Me solve our solar panel issues"
+7
Serving Layton, UT and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Great company! Very happy with my overall experience. They came and did a system install. These guys really know their stuff and Iâ d recommend them to everyone. Thanks CMB HBAC!!"
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.
From average costs to expert advice, get all the answers you need to get your job done.
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