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Find Air conditioning pros in Lewisburg

Avatar for Hiller Plumbing, Heating, Cooling, & Electrical
Hiller Plumbing, Heating, Cooling, & Electrical
4.5(
38
)

Serving Lewisburg, KY and surrounding areas

Approved (Corporate)

In business since 1990

Emergency services offered

Small jobs welcome

Hiller Plumbing, Heating, Cooling, & Electrical, established in 1990, stands for quality and reliability. With our 'Happy You'll Be or the Service is Free' guarantee, we are dedicated to customer satisfaction in Bowling Green and the surrounding communities. Our plumbers provide emergency repairs, sewer line service, and expert installation or repair of water heaters. Our HVAC specialists ensure your comfort with preventative maintenance, air conditioning and furnace repairs, for year-round comfort. Our licensed and insured electricians offer prompt emergency response, custom upgrades, and safe, thorough electrical fixes for both residential and commercial properties. Hiller is your trusted provider for all your home service needs.

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+14

13 neighbors recently requested a quote
Recommended by94%of homeowners
Efficiency Air
New to Angi

Serving Lewisburg, KY and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

Hi I’m Cameron from Efficiency Air. For a second out of your day I would like to explain as to why I feel my business will be correct for you. \nInstead of the common service tech who may just show up tell you something’s wrong and then lead. I flip the script I love to inform and explain as to where you may be able to save yourself the next time it rolls around. I like client engagement and will never complain about eyes over my shoulder but more so teach!\nIf there’s anything I can help you with please don’t be afraid to reach out thank you!

Dodge Dealership
Rooftop Maintenance
Corrective Actions
Attic Corrections
After Corrections

+2

Avatar for A & A Heating and Cooling, LLC
A & A Heating and Cooling, LLC
New to Angi

Serving Lewisburg, KY and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Thank you for considering hiring us for your project! At A & A Heating and Cooling, LLC we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project.\n\nWe are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family!\n\nAs the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review.\n\nWe look forward to earning your business, so please ask us for references!

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6 neighbors recently requested a quote
Avatar for Chaplin's HVAC
Chaplin's HVAC
4.8(
11
)

Serving Lewisburg, KY and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Nick came out, found the problem quickly, replaced the part and had us up and running within 45 mins of arriving. Even hung around to make sure it worked properly. I will use no other company and highly recommend him to anyone."
Response time11 hrs
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Lewisburg, KY and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for Hiller Plumbing, Heating & Cooling Company, Inc.
Hiller Plumbing, Heating & Cooling Company, Inc.
4.5(
23
)

Serving Lewisburg, KY and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"They were here early, called to say they were on their way, and then came back to check and make sure I was happy. He even called again to make sure it was still working properly. The foreman was great to work with, I would recommend them."
Response time2 days
Recommended by100%of homeowners
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FAQs for air conditioning projects in Lewisburg, KY

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 Lewisburg, KY homeowners’ guide to air conditioning services

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