Serving New Tazewell, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Credit card accepted
"Great job!! Very pleased with Friends Heating and Air who installed a new package air conditioner for our cabin! They were prompt, professional, very knowledgeable & highly competitive. Strongly recommend!!"
Serving New Tazewell, TN and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"Quickly diagnosed and fixed the issue in a timely manner. Excellent service and got us back up and running."
+4
Serving New Tazewell, TN and surrounding areas
Approved
We are Carly & Seven and have been in the property management and maintenance business for 15 years. HVAC certified. We are licensed and insured. Our main service is pressure washing. We originally started the business to serve churches and commercial accounts but we like spreading the word and helping all people. We have also done VCT floor stripping and waxing and enjoy doing that as well! We look forward to serving you! And taking care of your needs!
Serving New Tazewell, TN and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Great work. Finished on schedule. I definitely recommend this company for any project you have."
+4
Serving New Tazewell, TN and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
All Star Property Maintenance is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Serving New Tazewell, TN and surrounding areas
In business since 2017
Credit card accepted
Offers commercial services
"Amazing work! Quick! Recommend Wes to anyone!"
Serving New Tazewell, TN and surrounding areas
In business since 2022
Credit card accepted
"Very nice and did a great job on my ac. Highly recommend!"
Serving New Tazewell, TN and surrounding areas
In business since 2002
"Absolute great company! They are easy to work with, very accommodating, offer reasonable rates, and top-notch customer service."
Serving New Tazewell, TN and surrounding areas
Emergency services offered
Credit card accepted
"Tyrone has been my heat & air provider for 3+ years. He was recommended by a friend of mine. Tyrone has always been open and honest about my ac services, unlike others, over our 3 year relationship. I again had lost service from an AC unit that was probably installed before I purchased my property. Therfore I decided to trust Jackson Heating & Air not only to provide the services I needed but to accommodate my needs as soon as possible. My last contact was on a Sunday, which I hated to do, but he responded on Monday and I was again so impressed by his work! I highly recommend Jackson Heat & Air for anyone's heat and air services. Kindnes, concern and compassion are who they are!"
Serving New Tazewell, TN and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
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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