Serving Summertown, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Arnolds heating and cooling was very professional and installed and had my new unit going in less than a day I will use them for all my heating and cooling."
Serving Summertown, TN and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1947
Free estimates
Emergency services offered
"Deshawn Willis was our tech today. Installed a Honeywell Wi-Fi thermostat for us so we could control the temp in our house remotely. Deshawn was friendly, personable, and knowledgeable. Did the work quickly and walked us through how to connect it to the app and how to make it function. Great service!"
Serving Summertown, TN and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
We have over 14 years of industry experience, and are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!
Serving Summertown, TN and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
My name is Joseph, the owner of ALLpoint Multiservices LLC. We are very professional and we offer several services such as Delivery-Cleaning & Moving. \n\nWe are reliable-fast & always on time.\n\nWe are the Company that you can Trust.\n\n
Serving Summertown, TN and surrounding areas
Approved
When you hire MackWay, you can expect:\n\n* Prompt and reliable service\n* Honest, upfront pricing\n* Professional and courteous communication\n* Careful handling of your property\n* Clean, efficient work from start to finish\n\nWe’re a locally owned business dedicated to earning your trust through quality service and attention to detail. We look forward to helping you with your next removal project and becoming your go-to hauling partner.
Serving Summertown, TN and surrounding areas
In business since 2018
Free estimates
Small jobs welcome
"AJ was very professional, knowledgeable and reasonable prices. Didn't feel like I was getting taken advantage of. He explained everything as he was going. He worked on two units, the upstairs and downstairs. It was a pleasure doing business with AJ. I will call him again if I need anything done with my hvac and recommend that you do the same. You will not be disappointed!!!!! Thanks to him we have air conditioning again!!!!"
Serving Summertown, TN and surrounding areas
In business since 2011
Free estimates
"They are great!!!! Did exactly what they said they would do. Arrived on time. No problems at all. Quote was correct and they did a fantastic job. Polite and neat. Can't say enough good things about them. Will definitely be having them back."
Serving Summertown, TN and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."
Serving Summertown, TN and surrounding areas
In business since 2024
Credit card accepted
Offers commercial services
"Es una compañía seria muy responsable hacen excelente trabajo se las recomiendo"
Serving Summertown, TN and surrounding areas
In business since 2023
Free estimates
Offers commercial services
"Jeremiah installed mini splits for us! His communication was excellent and his work was just wonderful! All his lines run looked so neat and clean. He cleaned up after himself and was extremely trustworthy in our home! We would recommend him to anyone!!"
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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