Serving East Greenville, PA and surrounding areas
Approved
Super Service Award Winner
In business since 1959
Free estimates
Emergency services offered
"Wonderful to deal with. Very prompt service- everyone was so friendly and polite. They explained everything and were able to fix our air conditioning on the spot. Highly recommend."
+16
Serving East Greenville, PA and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"We are very happy with your service and our new heating and air conditioning system."
Serving East Greenville, PA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"I recently used New Energy Solutions to install a new heat pump, air handler with auxiliary heat, line set, condensate pump, and thermostat. Erik and his team did a great job from the initial estimate through post-installation support. Erik took the time to listen to my needs and questions, and presented a number of appropriate options. During the installation, the team (which included Erik) worked quickly and cleanly, and installed everything properly. When the heat pump began short cycling the following day, Buddy showed up quickly to troubleshoot the issue. When the cause proved quite tricky to diagnose, Erik was able to arrange for Buddy to get support from Traneâs lead technician and trainer for the east coast (on a Saturday, while he was with his family) to help solve the issue then and there. Amazing service from both Trane and New Energy Solutions! When Erik initially asked me what he needed to do to win my business, I told him that I was looking for a quality product that would be backed up by the manufacturer that would be expertly installed to minimize the risk of installation-related issues â all at a reasonable price. I was looking for a product that would work, and no BS from the manufacturer or installer if I ran into issues. So far, Iâve gotten everything I was looking for."
Serving East Greenville, PA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Came out for emergency air conditioning service. Had to shut down air conditioning for a night to thaw out the ice that formed around the unit. We had to put up window units though because it was way too hot in the house to sleep. Originally, we were told we might need to replace our entire unit. After I called back stating our current unit was still under warranty, they came back the next day, and remarkably all we needed was a freon top off. Total cost for the 1/2 cup of Freon and initial visit = $300. I will not be using them again."
+18
Serving East Greenville, PA and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Went very well. Tech gave great information on the condition of my unit. As well as provided guidance for upcoming repairs that may be needed."
+6
Serving East Greenville, PA and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!
Serving East Greenville, PA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
PerfecTemp is a leading HVAC company servicing the Greater Lehigh Valley and beyond. \nWe guarantee we have the solution you need at the price you want and the service standard you deserve.\nPerfecTemp is fully licensed and insured. We guarantee 100% customer satisfaction with every project
Serving East Greenville, PA and surrounding areas
Approved
In business since 2013
Credit card accepted
Offers commercial services
"Our 17 year old central air conditioning went out at the start of a heat wave. I called Arctic Fire on a Sunday morning. Alex returned my call that afternoon and came out the next day around noon and quickly diagnosed the problem and had our old unit running in about half an hour. In conversation with Alex I discussed the possibility of replacing my 17 year old unit which had been a problem with 3 previous service calls in the last year. Within a day he sent me an estimate which was very competitive and reasonable. Within 2 weeks he replaced both my compressor and air handler in a very hot attic. His team was very professional and completed the job in about 5 hours. Even in very hot weather his team remained focused and answered all my questions and concerns. He did not leave until everything was running and operating correctly. I would highly recommend Alex and Arctic Fire for any of your HVAC needs."
+2
Serving East Greenville, PA and surrounding areas
Approved (Corporate)
In business since 1981
Free estimates
Credit card accepted
Ace Hardware Home Services provides installation, maintenance, and repair for a variety of plumbing, heating, cooling, and electrical systems for customers in the Lehigh Valley and surrounding communities. The original business was founded over 40 years ago, and now Werley Heating & Air Conditioning is a part of the Ace Hardware Home Services. In addition to HVAC service, we can now offer plumbing and electrical services as well, with high-quality craftsmanship from highly trained and helpful team members you can trust to make the entire process easy and stress-free\n
Serving East Greenville, PA and surrounding areas
Approved
In business since 2001
Free estimates
Credit card accepted
When it comes to heating and cooling issues, we're who your neighbors call. Call us today to schedule your service!
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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