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Find Air conditioning pros in Bristol

Avatar for Mountain Comfort Heating & Air LLC
Mountain Comfort Heating & Air LLC
5.0(
9
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Bristol, TN and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"We recently had the pleasure of working with Mountain Comfort Heating & Air and I can confidently say this was one of the best service experiences I’ve ever had. Owner Josh Jenkins is the definition of professionalism, knowledge, and integrity in the HVAC industry. From the moment he arrived, it was obvious he truly understands his craft at an expert level. Josh took the time to thoroughly diagnose the issue instead of rushing to a quick fix like many companies do. He explained everything clearly, answered every question with patience, and made us feel completely confident in the work being performed. His attention to detail, workmanship, and pride in what he does are absolutely exceptional. What really sets Josh apart is not just his technical ability, but the way he treats people. He genuinely cares about his customers, their comfort, and doing the job the right way the first time Thank you Josh!"
New construction install
New construction install
New construction install
New construction install
New construction install

+3

7 neighbors recently requested a quote
Avatar for Holston Home
Holston Home
5.0(
21
)
Central A/C - Service or Repair

Serving Bristol, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Mr. JONES came to our home and helped us with options on Mini Split HVAC unit for a room addition. We could not have happier with the customer service and the installation crew. He also looked at our unit for the house and gave us some future options, no high pressure sales tactics. Going to call him next year about our master bathroom remodel when we have the extra money. We are glad we found him. Give him a call you won't be disappointed."
outdoor bar
outdoor bar
outdoor bar
laundry room storage
Daikin Fit

+32

Response time4 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Thin Line Handyman Services, LLC
Thin Line Handyman Services, LLC
5.0(
3
)
Central A/C - Service or Repair

Serving Bristol, TN and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"I asked them to check my dryer vent/hose hookup for connection. They cleaned the lines and connected the hose to the back of dryer. They also hung and readjusted the bi-fold doors to my laundry room. They both were very knowledgeable and professional in their work. I plan on having them to come back and do some more projects soon. I highly recommend this business without hesitation."
Updated Ceiling Fans
Updated Ceiling Fans
7 neighbors recently requested a quote
Avatar for True North HVAC
True North HVAC
5.0(
13
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Bristol, TN and surrounding areas

In business since 2020

Free estimates

Warranties offered

"I had a mini split unit installed for the cooling and heating of a sun room. Joe and his team did an excellent job with every aspect of the project. It is clear that customer satisfaction has a high priority with this company. Everyone was professional, friendly and helpful. I would definitely hire them again and recommend them to family and friends."
Duct improperly insulated
Duct ripped apart
Ductwork not sealed
Disconnected duct
Another section completely destroyed

+11

Response time11 hrs
Response rate96%
Recommended by100%of homeowners
Avatar for W.R.Granger
W.R.Granger
4.8(
25
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Bristol, TN and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Bill is awesome! This is the first time I've used him. He answered his own phone (first call), was able to squeeze me in the same day I called, and showed up on time. He fixed a gas leak, fixed an exhaust pipe from the furnace, and fixed the upstairs A/C. He also helped me get our gas log fireplace started, which hasn't been on in years. Another Bonus: he fixed the instant hot water machine under the kitchen sink! Bill was very knowledgeable and honest. He was careful, thorough, and took the time to explain everything to me. I will definitely keep him on speed dial. Thank you Bill!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Response time4 days
Recommended by100%of homeowners
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FAQs for air conditioning projects in Bristol, TN

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.

The Bristol, TN homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.