Serving Millington, TN and surrounding areas
Approved
Super Service Award Winner
In business since 1958
Free estimates
Emergency services offered
"The very best air conditioning in town. They are wonderful, they arrive on time and they just do a fantastic job."
+48
Serving Millington, TN and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"This is the second A/C and heating system Opach has done. I have two new A/C I am very pleased with Opach .I will recommend them very friendly and professional."
+1
Serving Millington, TN and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1990
Free estimates
Emergency services offered
"Nice young man Very knowledgeable about my air conditioning. Saved me some money. Great service."
Serving Millington, TN and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Called Aire Serve since our air had mysteriously quit working in the middle of the afternoon, we had called several other companies and they were all no shows, Aire Serve was at my home within 45 minutes of my initial call, looked over our system and found the problem and had us up and running in no time at all! We are very happy with the service that Bo Taylor provided for us, very courtious and understanding of our needs, even sat down after the work was done and chatted with us, such personal service and really enjoyed his candor. Our problem was not a huge one, and took Bo just a few minutes to fix. Thank you Aire Serve, for being there when we needed you!
"
+8
Serving Millington, TN and surrounding areas
Approved
In business since 1984
Free estimates
Credit card accepted
"I couldn't decide between a liquid cooled or air cooled generator at first. I decided on the liquid cooled so hopefully, there will be a lot less maintenance on it. It took about 2 weeks for the equipment to arrive, but it was installed and running quickly when it got here. The sales appointment was about as easy and low pressure as it gets. I'd call ATS again."
+5
Serving Millington, TN and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"JE Mr. Fix It exceeded my expectations. Unfortunately, Choice Warranty for a second time failed to honor their end of the Home Owners Contractual Agreement and I had to find a reputable company to come in and provide a professional service install for a 16 year old Trane unit. Johnathan and his staff did an amazing job at a short notice . I was without proper air conditioning for over two weeks and Mr. JE Fix It came in within a matter of two days and provided promptly the service I needed at an affordable cost! In addition to advising me of another home warranty organization that would better take care of clients! I will be contacting Jonathan and his staff with any of my home repair needs going forward."
+2
Serving Millington, TN and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"The technician that came out was fast efficient and very knowledgeable. Pretty fair price as well. What more could you ask for?"
+5
Serving Millington, TN and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Very pleased with the job done. Called up for a quote on a furnace and air conditioner replacement and sent a representative out very next day. Quote was exact price I paid and they didn't try selling me anything I didn't need. They were in and out in one day and everything has worked great. Would highly recommend."
Serving Millington, TN and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Climate guard did an amazing job had amazing pricing,also did in a timely manner I would highly recommend them to anyone for services"
Serving Millington, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Everything went great. Was very professional and clean. Would definitely hire again."
+5
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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