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Find Air conditioning pros in Shelbyville

Avatar for Country Comfort Heating, Cooling & Electric
Country Comfort Heating, Cooling & Electric
4.9(
39
)
Central A/C - Service or RepairSwamp Cooler - Service or Repair

Serving Shelbyville, TN and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Scott was able to come out quickly and diagnose the issue I had with my old heat pump. He gave me options to repair or replace. Considering the age of my heat pump was far beyond its expected lifespan, I went ahead and asked him to replace it. He got the parts ordered right away and I had a new unit within a few days. The new system is working great and I was happy with Scott's professionalism, communication and cleanliness. Highly recommended."
repairs
repairs
Response time4 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for AVU Heating & Air
AVU Heating & Air
4.8(
53
)
Central A/C - Service or Repair

Serving Shelbyville, 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!!!!"
Response time2 hrs
Response rate92%
Recommended by91%of homeowners
Avatar for Arnold's Heating & Cooling
Arnold's Heating & Cooling
5.0(
19
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Shelbyville, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Doing business with Mr Arnold was fast, efficient and knowledgeable. We needed to replace our HVAC unit and he knew the size we needed and completed the job effortlessly. Very happy doing business with him."
Response time2 days
Response rate93%
7 neighbors recently requested a quote
Avatar for Hiller Plumbing, Heating, Cooling, & Electrical
Hiller Plumbing, Heating, Cooling, & Electrical
4.5(
80
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+1 more

Serving Shelbyville, TN and surrounding areas

Approved (Corporate)

In business since 1990

Emergency services offered

Small jobs welcome

"The bowl to my pedestal vanity came loose and was about to fall off. I had just had an air conditioner installed by Hiller and they had done such a great job, so I called them this morning to fix this problem with my vanity, too. Zack Johnson came out this afternoon, sat down on the floor, got under that bowl and worked his magic, and my vanity was fixed in no time. It is now tight to the wall as it should be. I would recommend Hiller if you want the job done right at a reasonable price."
My jobs
My jobs
My jobs
My jobs
My jobs

+13

Response time8 hrs
14 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Efficiency Air
Efficiency Air
5.0(
2
)
Central A/C - Service or RepairWindow A/C Unit - InstallWindow A/C Unit - Service or Relocate

Serving Shelbyville, TN and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"This young man was very efficient and communicative. He was extremely conscientious and exact about his work. He was considerate about caring for our home by carefully closing the door and wearing foot covers on the carpet. He installed a window unit in an upstairs bathroom. Did an excellent job. Would hire him again if needed."
Dodge Dealership
Rooftop Maintenance
Corrective Actions
Attic Corrections
After Corrections

+2

5 neighbors recently requested a quote
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FAQs for air conditioning projects in Shelbyville, 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 Shelbyville, TN homeowners’ guide to air conditioning services

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