
Serving Stanton, KY and surrounding areas
Approved
In business since 2021
Emergency services offered
Small jobs welcome
"He came when he said and fixed our issue with the air conditioning."





+26


Serving Stanton, KY and surrounding areas
Approved
In business since 2021
Emergency services offered
Small jobs welcome
"He came when he said and fixed our issue with the air conditioning."





+26

Serving Stanton, KY and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"The problem was diagnosed and fixed. The professional was knowledgeable polite. He never once tried to sale me something that was not needed."





+7

Serving Stanton, 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 Stanton, 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 Stanton, KY and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"THE UNIT HAS NOT BEEN INSTALLED JUST YET AS I TOLD HIM OTHER PEOPLE WERE SUFFERING ALOT MORE THEN ME- BUT 1ST SERVICE AIR AND HEATING WAS THE BEST PRICE I GOT AND WAS REALLY MORE HONEST THEN THE OTHER 2 HEATING AND AIR I USED TO DEAL WITH--I WOULD HIGHLY RECOMMEND THEM-- I GOT A GOOD UNIT AND A GOOD PRICE...AND THEY ARE FRIENDLY AND VERY INFORMED - I KNEW BASICALLY WHAT THE PROBLEM WAS AND HE JUST CONFIRMED IT - SO I KNEW HE WAS BEING HONEST WITH ME SO I BROUGHT THE NEW UNIT FROM THEM...."




Serving Stanton, KY and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"I have an extremely high confidence level in the quality and efficiency of work done by The Air Doc. There is no up sell pressure; in fact, the first effort is to fix any issue before recommending any type of replacement. Service response time is reasonable."




Serving Stanton, KY and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"If you need HVAC work done, I definitely recommend Ross Air. Jackson knows his stuff and really cares about his customers. Highly detailed and no mess! Thanks again for a job well done!""

Serving Stanton, KY and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."


Serving Stanton, 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 Stanton, 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."
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.
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