Serving Dundee, KY and surrounding areas
Approved
Looking to make a difference big or small!

Serving Dundee, KY and surrounding areas
Approved
Looking to make a difference big or small!

Serving Dundee, KY and surrounding areas
Approved
In business since 2015
Free estimates
Offers commercial services
Contact G&N Mechanical for all your HVAC needs. Greg is a 2nd generation HVAC professional who started learning their trade from his father. We can handle all residential and commercial requests. Choose us and we promise to provide you with prompt professional service and give you best advice to make your utility bills lower and your home more comfortable.

Serving Dundee, KY and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!\n
Serving Dundee, KY and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
My name is Joseph, the owner of ALLpoint Multiservices LLC. We are very professional and we offer several services such as Delivery-Cleaning & Moving. \n\nWe are reliable-fast & always on time.\n\nWe are the Company that you can Trust.\n\n

Serving Dundee, KY and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"Nick came out, found the problem quickly, replaced the part and had us up and running within 45 mins of arriving. Even hung around to make sure it worked properly. I will use no other company and highly recommend him to anyone."

Serving Dundee, KY and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."


Serving Dundee, KY and surrounding areas
In business since 1893
Free estimates
Warranties offered
"HE WAS A NICE GENTLAMAN AND ANSWERED ALL QUESTIONS"

Serving Dundee, KY and surrounding areas
In business since 2006
Free estimates
Warranties offered
"In urgent need of plumbing service, another service called first. However when they did call I had some electrical work which they will arrange for a electrician to contact me. Update found city sewer was the problem, canceled service call."





+116
Serving Dundee, KY and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"I've had them work for me several times I've been always been pleased they do an excellent job."





+10

Serving Dundee, KY and surrounding areas
In business since 1963
Free estimates
Emergency services offered
"EXCELLENTLY! Couldn't have asked for a better experience and amazing sun room! Windows and screens can be removed for easy cleaning. New flooring is waterproof in case it rains and we aren't home to close windows. Demo was one day/finished the next! On time/ professional/ amazing finished product! We love it!!!"




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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