Serving Blount, WV and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"AAAA++++ Great service and Great communication!!! Vic’s is the ONLY HEATING and A/C Service that we recommend!!"
Serving Blount, WV and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Excellent in every way. I tried many other HVAC companies, and Ashworth was the only one that could figure out the issue I was having. Plus their post service has been outstanding."
Serving Blount, WV and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"Call Bob he give good price and excellent work and gentman and his installers. Zach and Dustin very professional and gentman. Call Bob tell William brown said call. 304-410-0239"
+11
Serving Blount, WV and surrounding areas
Approved
In business since 2020
Emergency services offered
Warranties offered
"Allstar Service Pro's are professional and informative about the process of your project or incident with your HVAC system. They take into account people's financial situation or circumstances and work with you to arrive at answers both parties can agree on for a solution to your problem. I have used their services and will continue to call All Star Services for my future projects."
Serving Blount, WV and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Darrell is awesome!! He is dependable and he does a great job!!! He's done several projects for me including fixing my freezer, installed a ceiling fan, hung outside blinds, put a catio together, & Relaxed my hot water tank. 10/10 ⭐️ would recommend."
Serving Blount, WV and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Warranties offered
Small jobs welcome
"The service was very good. They did everything good. I like how fast they were. They did a great job."
+43
Serving Blount, WV and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"They installed a sewer line in one day. Cleaned area nicely and put down grass seed / straw Friendly and professional work."
+4
Serving Blount, WV and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"I will hire this company again."
Serving Blount, WV and surrounding areas
In business since 2009
Emergency services offered
Credit card accepted
"It went excellent. They are honest, respectful and great service."
Serving Blount, WV and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."
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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