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Find Air conditioning pros in Science Hill

Avatar for Aire Serv of Louisville
Aire Serv of Louisville
4.7(
557
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+10 more

Serving Science Hill, KY and surrounding areas

Approved

Super Service Award Winner

In business since 1977

Free estimates

Emergency services offered

"Couldn’t have been better! Our air conditioner stopped working on Saturday, and with temperatures looming in the high 90’s this week, we needed help fast. Aire Serv called in the morning, and came right out. Aaron was our wonderful technician. This young man was so nice and explained everything so that I could understand. He paid attention to detail. This company showed that they cared, and didn’t want us to suffer in the extreme heat. I highly recommend Aire Serv and will definitely use their services when needed in the future. Susan, Louisville"
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+14

42 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for The Handy Neighbor
The Handy Neighbor
5.0(
3
)
Window A/C Unit - Service or RelocateWindow A/C Unit - Service or Relocate - For Business

Serving Science Hill, KY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

With several years experience, I work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We take great pride in our experience, expertise, quality, and customer service with an emphasis on trust and comfortability. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We welcome your questions and thank you for your interest. Call today!

Furniture Assembly
Furniture Assembly
Furniture Assembly
Furniture Assembly
Furniture Assembly

+4

1 neighbors recently requested a quote
Avatar for Chaplin's HVAC
Chaplin's HVAC
4.8(
11
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Science Hill, KY and surrounding areas

In business since 2024

Free estimates

Emergency services offered

At Chaplin's HVAC, we take your comfort and safety seriously. As a fully licensed and insured HVAC provider, you can trust that our team meets industry standards and follows best practices in every installation, repair, and maintenance service we offer. With us, you're not just getting quality work—you're getting the confidence of knowing your home or business is in expert hands.\n

Response time11 hrs
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Science Hill, KY and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim was very helpful and personable to work with.  I had recently moved to the Huntsville area and was unable to connect my wireless printer.   There were also some things going on with my laptop that made me suspect a virus had somehow gotten on to it, it was running more slowly than usual, and I wasn't happy with the Win7 configuration I had done when I bought the computer.  Jim came in and assessed the problems and we agreed on a time for him to take the laptop and reinstall the OS.  He was able to get the wireless connection to work as well.  He took the computer on a Friday evening and returned it Sunday evening in prime condition. 
A few weeks later I  got an error message while reinstalling my accounting software so I called Jim.  He talked me through the problem over the phone and I was able to get the program installed so I could use the program.
Jim is great to work with, his pricing is very fair, he is prompt and reliable.  I will definitely use his services again.
"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
D Arvin's Heating and Cooling, Inc.
3.6(
22
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Science Hill, KY and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"On time, very professional. The team put on booties to protect our floors. Diagnosed the problem quickly; it was the thermostat and not the air handlers. A quick replacement and all is well. They did not offer an option of a programmable thermostat, only a single setting thermostat. Not a deal killer, but it would be nice to have a choice."
Response time2 hrs
Response rate100%
Recommended by88%of homeowners
Kerr Heating & Cooling, Inc.
5.0(
6
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Science Hill, KY and surrounding areas

In business since 1981

Free estimates

Offers commercial services

Nathan Kerr is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\nIt can be a daunting task looking for not only the right contractor for your job, but also the right contractor for you. We completely understand what you are going through. We know every customer has different desires, different needs, and different schedules. We are not only here to turn your ideas into reality, but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Response time5 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Aire Serv of Louisville
Aire Serv of Louisville
New to Angi
Central A/C - InstallCentral Humidifier - Install or ReplaceDuctless Mini-split A/C - Install or Replace

Serving Science Hill, KY and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We Louisville residents know how to prepare for uncomfortable weather. Our winters are cold with temperatures dipping into the 20s. However, our summers are hot and humid with temperatures nearing the 90 mark. With a quality HVAC system and reliable experts to service it, every Louisville, Frankfort, Monticello, and surrounding area home or business can run smoothly without missing a beat when the seasons change. It’s crucial to make sure your heating and air conditioning system is in good hands. “Where’s the best Louisville HVAC near me?” is a common question around here. Join the many Louisvillians who have discovered the answer in Aire Serv®.

Response time4 hrs
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FAQs for air conditioning projects in Science Hill, 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 Science Hill, KY homeowners’ guide to air conditioning services

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