Serving Robbinsville, NC and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Great! Trevor and his crew are quite competent and professional. They were in good communication throughout and this resulted in our expectations being satisfactorily met."
+17
Serving Robbinsville, NC and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"Prompt service and very reasonable prices for service"
+10
Serving Robbinsville, NC and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Bill called me almost immediately, and even though he was considerably distant from my house, he was still willing to make the long drive to get my sprinkler system repaired. Would definitely recommend based on customer service level I received."
+14
Serving Robbinsville, NC and surrounding areas
In business since 1966
Free estimates
Emergency services offered
"Alpine's sales rep, Bill Graves, came to the house several times to review the estimates he'd given me and to answer additional questions/concerns. I signed the contract on Aug. 7th and the heat pump was installed on the 8th!! Great service! Due to additional work that needed to be done for the ductwork in the crawlspace, the service techs couldn't complete the returns that day but the air conditioning was up and running perfectly before they left that day. The service techs had to return on the 12th to complete the installation of the new returns but that was completed within a couple of hours.
My thanks to Bill for his help in ensuring that I had a good system for this house, and to the techs who were all courteous and professional and ensured that the system was properly installed!.
"
Serving Robbinsville, NC and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim with North Alabama Technical Services removed some items from my computer so that I could send emails and attend to items I needed to address that day. As planned, the next day he thoroughly cleaned my computer, he also made helpful suggestions while working on my computer. I would call him again if needed and I thought the fee was reasonable."
Serving Robbinsville, NC and surrounding areas
In business since 2005
Emergency services offered
Credit card accepted
"Excellent customer service, fast repair"
Serving Robbinsville, NC and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"It was wonderful. I spent quite a bit more than the big deal and it was for an additional I can't remember what it is called. The air duct cleaning was great and then when we talked about this other addition to the system I went along with it because I have animals in the house and I have bad allergies and I wasn't sure after I got it, if it was good investment since then I have changed my mind, it is an excellent investment and it repaired my air completely and my health is much better from having it. I would use them again."
Serving Robbinsville, NC and surrounding areas
In business since 1996
Emergency services offered
Credit card accepted
"Mike and Crystal were very professional from the first phone contact through the completion of the work. They showed up on time, their work was neat and they worked very efficiently. My windows were in pretty bad shape. They really took their time and prepped them very well which showed in the finished product. When asked to redo or touch up anything it was done without question. In the end we received a very good paint job on a timely basis and at a competitive price. I have already recommended Mike's Painting to others in my neighborhood and would use him again for future painting needs.
"
+161
Serving Robbinsville, NC and surrounding areas
In business since 2003
Free estimates
Credit card accepted
"I worked with him since a long time ago. They were easy to communicate with, on time, and they did a good job on their work."
Serving Robbinsville, NC and surrounding areas
In business since 2019
Free estimates
"Went great! Kyle was responsive and very professional."
+4
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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