Serving Gatlinburg, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Credit card accepted
"Absolutely amazing experience with these guys. Was given a great price. Work was outstanding, and super quick to boot. Would highly recommend them for any HVAC needs yall have."
Serving Gatlinburg, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Credit card accepted
"Hayden did an outstanding job and was extremely knowledgeable about anything and everything about heating and air. He is the man. I would highly recommend him to anyone else."
Serving Gatlinburg, TN and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"We have been clients of Aire-Care for at least Five years! The company is excellent, from all employees from Heather, Kendra, Logan , Chris etc....... They are extremely professional, very knowledgeable, and have excellent work ethics. Logan recently did a service call and he was unbelievably thorough. I highly recommend this heat and air company to anyone!!!!!!!! Sincerely Mary Lee."
+2
Serving Gatlinburg, TN and surrounding areas
Approved
In business since 2020
Free estimates
Customers say: Quick response
"Professional service with great pricing & efficiency. They replaced our 30 Year old unit with a new electric unit"
Serving Gatlinburg, TN and surrounding areas
Approved
In business since 2024
Free estimates
Warranties offered
"Casey (the owner) is super professional and highly knowledgeable. If your wanting to support a veteran owned company, get an honest price and excellent work this is your man"
Serving Gatlinburg, TN and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Great customer service! Workers are great people and leave great work ! Definitely recommend!"
+2
Serving Gatlinburg, TN and surrounding areas
Approved (Corporate)
In business since 1985
Free estimates
Emergency services offered
With 40 years of experience serving Knoxville and the surrounding areas, Quality Plumbing, Heating, Cooling & Electrical provides expert HVAC solutions tailored to your needs. Whether you need heating, cooling, or system maintenance, our skilled technicians ensure your home stays comfortable year-round. We take a customer-focused approach, delivering professional, reliable service with every job.
Serving Gatlinburg, TN and surrounding areas
Approved
In business since 2023
Free estimates
Small jobs welcome
"Did a great job replacing primary water line from meter and also added an exterior hose bib. Will hire them for more work in the future."
+20
Serving Gatlinburg, TN and surrounding areas
Approved
In business since 2009
Warranties offered
Small jobs welcome
"Everything went extremely well! The representative, Mr. Keith Hall, was excellent. He made my family and I feel very comfortable during this transition to Knoxville. I not only recommend Mr. Handyman of West Knoxville, but him as well. Absolutely loved the results as well."
+55
Serving Gatlinburg, TN and surrounding areas
Approved
Free estimates
Credit card accepted
With years of experience Local Heating & Air is your trusted choice for all of your heating & cooling needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate.
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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