Serving Owingsville, KY and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
"Dalton from Dauenhaur plumbing was excellent. Customer service interactions were great. Overall good experience at a good price (in my opinion)."
Serving Owingsville, KY and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"It went great!! Justin showed up on time& repaired everything that other companies said that couldn't be fixed and that I needed a new ac system. Saved me thousands of dollars!!! He put in a uv light that kills the flu virus & electronic air cleaner that keeps better indoor air quality. He was very respectful!! He respected my time, respect my home by wearing shoe covers and respect me by wearing a mask!! The price was reasonable & now I have a nice cool, clean & quiet home!!! Thank you Justin!!!"
Serving Owingsville, KY and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"Jackson replied almost immediately to my message, on a Sunday no less. He gave me an arrival time and actually arrived early. He went straight to work and quickly identified the issue and within half an hour, my heat pump was once again blowing cool air (it is 93 degrees today). Such a nice and professional young man. I highly recommend him!!!!"
Serving Owingsville, 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."
Serving Owingsville, KY and surrounding areas
In business since 1893
Free estimates
Warranties offered
"although the initial salesman was a total jerk the salesmanager resolved all difficulties and the installers were truly professionals"
Serving Owingsville, KY and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"They were friendly, and professional"
Serving Owingsville, KY and surrounding areas
In business since 2006
Free estimates
Credit card accepted
"When i first called Bill, left message on his phone. Within 10 minutes he called back. Told him my issue, he came day later. He was awesome, very polite, very knowledgeable, easy to talk with. Have now found my new A/C cooling and heating company. Wish more companies were like Bill."
Serving Owingsville, KY and surrounding areas
In business since 2017
Free estimates
Emergency services offered
"Professional and very prompt service! I was able to have a new furnace installed the same day. Our contractor went above and beyond and I would highly recommend his company to anyone."
+8
Serving Owingsville, KY and surrounding areas
Serving Owingsville, KY and surrounding areas
In business since 2019
Free estimates
Small jobs welcome
"I called Tom and Jerry s and they came out same day. Tom was very nice. They were in and out very quick and took care of all the service needs. I would definitely hire them again."
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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