Serving Northampton, 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 Northampton, 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 Northampton, PA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"I'm very pleased with the job Air Heads performed. The work was challenging but at the end the Mini Split installation was successful. I would recommend Air Heads for any job."
Serving Northampton, PA and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"This is by far one of the most respectful and knowledgeable air conditioning service. I have had the pleasure hiring."
+6
Serving Northampton, 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 Northampton, PA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
We’re your neighbors, here to bring HVAC expertise to your doorstep so you enjoy every moment at home. Give us a call today for the residential Heating, and Air Conditioning services you need, and beat the heat, the snow, and everything else mother nature throws your way. We serve Lehigh, Northampton counties, and the surrounding greater Lehigh Valley.
Serving Northampton, PA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"The rep was very honest. He stated we would need a whole system (water heater, air conditioning system and furnace) which would have cost thousands of dollars. The house is for sale and it wouldn't have been worth investing the money. He even waived the $50.00 estimate charge for checking it out."
+6
Serving Northampton, PA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"This company is well versed in many types of heating and air conditioning systems and has been maintaining and servicing my businessâ s heating and air conditioning systems as well as my systems in my home for a number of years. The owner is very knowledgeable and happy to explain whatever repairs and or maintenance is needed. His pricing is more than fair - this is not a business man who is looking to gouge his clients as so many service people seems to want to do. Additionally, this company does not keep people waiting for days when they have an emergency! I can highly recommend!"
+10
Serving Northampton, PA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Credit card accepted
Mr. Breeze HVAC Hot Water and Plumbing Service is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. \nWave diagnostic fee if purchase system with company.\n\n
Serving Northampton, 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
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.
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