
Serving Cynthiana, KY and surrounding areas
Approved (Corporate)
In business since 2001
Free estimates
Emergency services offered
"Great customer service! Super nice technician and good price! Will continue to use them for our air unit."





+1


Serving Cynthiana, KY and surrounding areas
Approved (Corporate)
In business since 2001
Free estimates
Emergency services offered
"Great customer service! Super nice technician and good price! Will continue to use them for our air unit."





+1

Serving Cynthiana, KY and surrounding areas
Approved
In business since 2024
Credit card accepted
"The tech showed up on time in a clean uniform and wore shoe covers to keep my floors clean. He installed a backlight to prevent mold from building up on my unit. I highly recommend Ref Con!"





+6

Serving Cynthiana, KY and surrounding areas
Approved (Corporate)
In business since 1971
Free estimates
Emergency services offered
Fayette Heating & Air/H2O Maestro is Kentucky's trusted HVAC, Electrical, and Plumbing company for all your complete home solution needs.\nFounded in 1971, Fayette Heating & Air is a professional Heating and Air Company that provides exceptional Residential and Commercial Services to the Central Kentucky area. Each of our Licensed Technicians and Certified Apprentices is verified as drug-free and felony-free, so you can rest assured we are only sending trustworthy people into your home or business.\n

Serving Cynthiana, KY and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
Respectful. Reliable. Service Reimagined.\nWe are the leading plumbing contractor in Kentucky. Our licensed plumbers serve residential and commercial clients in Louisville and Lexington. Our construction department is among the largest in the state.\n\nWe give each customer and project, regardless of size and cost, the same quality plumbing services while working within the customer's budget. We stand behind our workmanship long after the project is complete. \nOur people are what make the difference. Here's what you can expect from your Dauenhauer service technician:\n\nHighly skilled and trained to solve any problem\nHas passed extensive background checks and regular drug testing\nIdentifiable and proud to represent Dauenhauer\nProfessional and neatly uniformed\nDrives a Dauenhauer service vehicle equipped with a multitude of parts and tools\nWears shoe covers inside your home out of respect

Serving Cynthiana, KY and surrounding areas
Approved
I am a small business out of Estill county KY we try to offer low prices with quality work. I don’t have a ton of overhead so I can usually beat big name companies. The help I use are all family members.
Serving Cynthiana, KY and surrounding areas
Approved
Emergency services offered
Warranties offered
Small jobs welcome
My goal is to build lifelong relationships through honest service, quality workmanship, and an overall experience that makes every client feel confident, valued, and taken care of from start to finish.”
Serving Cynthiana, KY and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"We normally are so busy that I forget to do reviews like I should But I wanted to make sure and give a shout out to the Air Doc! With KY weather you never know what you are gonna get. Wowhen our a/cblink on one of the hottest days I was in a panic. But I called the Airdoc and he was very helpful and was able to come and fix our a/c the same day. He finished the job he was on and instead of going home for the night he came and looked at our A/C and fixed it that night. We highly recommend anyone needing work done on their heating and Air Units this company is who you should call hands down. Fast Efficient friendly and Quality work! Thanks again Justin for getting us back to being cool and comfortable!"



Serving Cynthiana, KY and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"Very responsive. Easy to work with. All around personable and professional company. Definitely recommend."

Serving Cynthiana, KY and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"It was great. They were very nice, on time, and they did a good job."





+3

Serving Cynthiana, KY and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."


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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