Serving Lincoln, NH and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"He did a very good job installing the air conditioning system, it works well, and I would highly recommend him to anyone."
Serving Lincoln, NH and surrounding areas
Approved
Free estimates
Offers commercial services
"Gabe showed up when he said he would, completed the project in a timely, efficient and professional manner and was truly a pleasure to work with. I would highly recommend Gabe for any electrical work you need done!"
Serving Lincoln, NH and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"Was great to work with Fred and his son will use them in the future answered all my questions we're clean efficient work straight through for almost 8 hours Great doing business with them"
Serving Lincoln, NH and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
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\n\n
Serving Lincoln, NH and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"I was very pleased with the work he did, he has a nice way of explaining things , I sure I will hire him again for other projects when needed he is a very pleasant person to deal with. Tank you Scott for being such a nice guy ."
Serving Lincoln, NH and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"Excellent job, professional, considerate of my time. I already notice less dust bunnies due to my cleaner air.
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Serving Lincoln, NH and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"Tyler was prompt and his work was very good. He kept me informed along the way of any issues that came up. He was easy to work with and cleaned up when he was done. I highly recommend him for all your heating and cooling needs."
+6
Serving Lincoln, NH 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 Lincoln, NH and surrounding areas
In business since 2008
Free estimates
Small jobs welcome
"Gary and team did a great job moving our laundry hookups from the basement to the second floor. They we’re on time, had great communication and we are very pleased with their work. Highly recommend Sakin Home."
+105
Serving Lincoln, NH and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"It went extremely well and was efficiently done. Could not have been happier with their services."
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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