Serving Christiana, TN and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"My existing hvac gave me a quote $10k above Scottâ s and 10k more than their quote from last year. Theyâ ve lost me. Scott was so knowledgeable and did a fabulous job with new duct work and adding a UV light to unit"
Serving Christiana, TN and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Travis Logan is Great, he was professional, very thorough, showed me what the issue was and repaired the upstairs Central AC. You made this process very easy, comfortable, it was affordable and we are very happy with the service. We highly recommend All in One Heating and AC Service. Again Thank you Travis!! Rita Gale, Murfreesboro, TN"
Serving Christiana, TN and surrounding areas
Approved
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 Christiana, TN and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"I would definitely recommend Icon to anyone who is in need of air conditioning service. They did a professional job for me and everything was done on time. They will stand behind their work and make sure everything is done to your satisfaction. Keep up the good work!"
+3
Serving Christiana, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Ac not cooling. Call for service. Showed up on time and replaced indoor blower motor. Showed up on time, fixed the issue at a fair price. Highly recommend!!!"
Serving Christiana, TN and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1947
Free estimates
Emergency services offered
"Conditioning System Brandon was my technician. He was very polite and went above and beyond to make sure everything was perfect. He also explained all my options and future needs.ð"
Serving Christiana, 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
Serving Christiana, TN and surrounding areas
Approved
In business since 2024
Free estimates
Offers commercial services
"Ever did a wonderful job fixing my AC. He was friendly and very knowledgeable. He worked quickly and quietly and cleaned up after he left I will definitely be calling him in the future or any Hvac problems I have."
Serving Christiana, TN and surrounding areas
Approved
In business since 1938
Free estimates
Emergency services offered
"Very pleased with their install of a propane heater in our workshop. Fairly priced and would recommend."
+8
Serving Christiana, TN and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
Welcome to Airstream Services, your trusted provider of HVAC, electrical, and plumbing services in Middle Tennessee. Airstream stands out for our experience, integrity, and strong reputation, delivering quality, dependable, and honest service backed by professionalism and attention to detail.\n\nAs a consistently 5-star rated HVAC, electrical, and plumbing company, we are committed to excellent customer service and exceeding expectations on every job. Our goal is to earn your trust for future service needs and be the company you confidently recommend to friends and family. We focus on quality, taking the time to ensure every customer is fully satisfied and 100% happy with the work we perform.\n\nSchedule with Airstream Services today and experience the difference of a team that delivers lasting quality and gets the job done right.
+1
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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