Serving Goodlettsville, TN and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"First Class said what they were going to do, and they did it It doesn't get better than that... and I'll call them for future needs"
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"I appreciate the honest explanation of my HVAC system. The work was done efficiently and l was extremely pleased with the results. . I will continue to work with this company when needing any additional work. Highly recommend!"
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"The Premo tech Jeremiah was knowledgeable and helpful. He not only fixed the AC problem quickly, but also helped us know the best way to run the system for the way it was built. We will definitely call Premo again!"
+46
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"I highly recommend this company, excellent service, repair was identified quickly and completed as soon as the parts were received from manufacturer"
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Just had a full air conditioning and heating system put in. They did an excellent job respecting social distancing and cleaning up after themselves. Jose explained the process and answered any questions I had.All in all they did a great job."
+3
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Quick quote, great quote, quick service."
+6
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 1980
Free estimates
Warranties offered
"They weâ re very accommodating due to the plumbing emergency I had. They were fast and very reasonably priced for what was needed. Highly recommend!! Will definitely use them in the future."
+12
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 2019
Emergency services offered
Credit card accepted
"Nice to have an honest HVAC company"
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Discounting the machine that broke and delayed the cleaning, everything was great. The men were very courteous and polite and very efficient. I was very happy with them."
+12
Serving Goodlettsville, TN and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Jake, the owner, was going to be in the area and offered to stop by and take a look at the cooling unit and see what the problem was. He discover and issue with the control board being in suspend mode and cleared the issue. Tested the unit to verify it was operating normally. Great job, this was a Sunday and was not expecting service until Monday. Not many service providers would do that and not charge quite a bit of a premium."
+3
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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