Serving Keene, 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 Keene, KY and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
Locally owned and operated.\nFinding reliable, affordable service shouldn?t be a struggle. At 360 Heating & Air, your comfort is our top priority. As a fully licensed and insured heating and cooling company, we proudly serve Central Kentucky. Whether you need heating or cooling installation, repairs and/or routine maintenance, you can trust us for fast and reliable service. Wherever you are, you get Full Circle Care For Your Heating and Air.
+1
Serving Keene, KY and surrounding areas
Approved
In business since 1991
Free estimates
Credit card accepted
"Danny at Cross heating & air conditioner LLC were absolutely great work professional and fair prices but the best is that they were fast and were exactly at the time they said they were going to arrive considering the ice storm that was happening. I’m very grateful to the. I definitely recommend them!"
Serving Keene, KY and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"They installed a new AC system in my home, and everything from the initial consultation to the final installation was seamless and professional. The team arrived on time, worked efficiently, and explained everything clearly. I can already feel a huge difference in the comfort of my home. Highly recommend them to anyone looking for quality HVAC service and honest, reliable technicians!"
Serving Keene, 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 Keene, KY and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"We worked with Dana. He was very professional and job was completed exactly as he said it would be."
+48
Serving Keene, KY and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
Louisville Mechanical Services is a premier HVAC contractor the state of Kentucky. We specialize commercial boiler, chillers, pumps, custom sheetmetal, industrial piping, pumps, plumbing, building automation, HVAC installs and all the above full service. We take pride in our work and we look forward to doing business with you. Give us a call today to schedule a free quote.
Serving Keene, 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 Keene, KY and surrounding areas
Approved
We are small heating and air businesses working in Lexington area and surrounding county
Serving Keene, KY and surrounding areas
Approved
A family man looking to help others in my free time.
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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