Serving Pond Gap, 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 Pond Gap, 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 Pond Gap, WV and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"Couldn't afford to pay for an AC system, and labor, so I contacted Tom Martin of MMG and he was kind enough to send 5 star rated Senior HVAC Technician Dennis Canterbury out to tell me everything needed to have a fully functional AC system, allow me to purchase my own parts and do my own labor and then have them come back out and hook it up. Now that's top notch service!!!! 5 out of 5? More like 10 out of 10!!! I'll quote you this "If you're in need of HVAC, plumbing or electrical services, residential or commercial, from a company you can trust to go out of their way to make sure that you're sitting pretty in hard times. THEN YOU NEED MMG.""
+11
Serving Pond Gap, 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 Pond Gap, WV and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Warranties offered
Small jobs welcome
"Mr. Workman installed a bathroom fan/light/heater in my home. I cannot say enough good things about this gentleman. He works nonstop, is knowledgeable on so many levels, and his workmanship is very impressive. He is neat and a complete professional. Cecil has painted several bedrooms and installed ceiling fans for me. He also put a heat resistant film on my storm door which required an exceptional amount of patience. A better worker you will not find!"
+43
Serving Pond Gap, WV and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"They were awesome. prompt *:30 AM Saturday service. I have Air for under $110.00"
+4
Serving Pond Gap, 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 Pond Gap, WV and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."
Serving Pond Gap, 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!
Serving Pond Gap, WV and surrounding areas
In business since 2022
Free estimates
Emergency services offered
"High marks for knowledge, professionalism, timely and efficient delivery of services. I recommend M/W Heating and Air without hesitation."
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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