Serving Salem, OH and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"Truly exceptional people who are truly professional They are always on time and happy to serve The work they do is great and they are always pleasant. Iâ  m so blessed to have them in my life. Thank you so much"
Serving Salem, OH and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"These guys are easy to talk to and they take care on the job site. Very reliable and quick!! They came the day after I called them to install system. Excellent work guys!"
Serving Salem, OH and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"They showed on time, fixed the problem with parts from their service van, I was up and running in about an hour. Very nice to deal with. I will use them for other properties I have."
Serving Salem, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"He is my go to guy!"
Serving Salem, OH and surrounding areas
Approved
In business since 1956
Free estimates
Emergency services offered
Family-owned and serving Northeast Ohio and Western Pennsylvania since 1955, Gault Heating & Cooling provides professional HVAC repair, installation and maintenance for homes and businesses. Our experienced team services furnaces, boilers, central air conditioning, heat pumps, ductless mini-splits, thermostats, ductwork, indoor air quality systems and water heaters. We offer same-day and emergency service, transparent pricing, financing options and a 2-year warranty on repairs. As a Lennox Premier Dealer, our highly trained technicians are committed to honest recommendations, quality workmanship and treating every home like our own.
Serving Salem, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Pulled up carpet in a bedroom & cleaned all the mess!! Carried a loveseat to the basement & recliner to the garage!! Great job!! We are pleased & will have him back for more work!!"
+4
Serving Salem, OH and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
We have 20 plus years in the HVAC/R field. I have serviced all brands of furnaces and cooling units. Commercial and Residential. Veteran and family owned.
Serving Salem, OH and surrounding areas
Approved
At NxtDoor Heating & Cooling, we’re your local go-to for fast and dependable HVAC service. Whether it’s fixing a unit, routine maintenance, or a full install
Serving Salem, OH and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"They did an amazing job repairing our Central A/C which broke down on the hottest days this summer. I would recommend them to anyone that asked me."
+31
Serving Salem, OH and surrounding areas
In business since 2001
Small jobs welcome
Credit card accepted
"Abbott heating and cooling was awesome. Did a great job recommending a new furnace to match the output of the old one. He was also quite a bit cheaper than the other quotes I received. I would definitely recommend them to anyone."
+12
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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