Serving London, WV and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"Vicks heating, and cooling is the best.Is that what they do. Charlie and his crew are very professional and get the job done fast and quick."
Serving London, WV and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"The company ensured the installation was properly performed and the new heat pump was level. Due to the previous lack of workmanship and maintenance from another company, our former heat pump started leaking."
Serving London, WV and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"Excellent service, very knowledgeable about their field, very thorough, it cost a little more but it was worth it"
+11
Serving London, 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 London, WV and surrounding areas
Approved
In business since 2009
Free estimates
Small jobs welcome
B AND J ELECTRICAL SERVICES, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving Wharton and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!
Serving London, 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 London, WV and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"I would highly recommend this company! They were able to come out the same day I called, and were incredibly professional and friendly."
Serving London, WV and surrounding areas
In business since 2009
Emergency services offered
Credit card accepted
"Roger Prevette and his employees saved me from a real life emergency by coming to my aid during this electrical outage, never leaving me and doing everything even going above and beyond what you would normally expect from a contractor. As an owner of the company Mr. Prevette did not have to be there during my troubles, but he is a person that cares about the people that he serves and he stayed with me until final electrical inspection was completed, the power company came to reconnect my service and my whole home generator was repaired and ready for my use whenever a power failure occurs. His whole company is very professional and willing to do the best job possible. If you need any of the services that he provides, give him a call and I am sure you will be absolutely overjoyed and the service that you get. He even offered to go get his personal generator and hook it up for me if we were unable to get the other sources back into operation. To me this man is a hero."
Serving London, 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."
Serving London, WV and surrounding areas
In business since 2024
Free estimates
Credit card accepted
We are locally owned and operated. No job is too big or too small. Call us today for a free estimate! Looking forward to going above and beyond on your project soon!
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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