Serving West New York, NJ and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"They were honest and efficient and know a lot of information about the problem with my central air conditioning repair. I would 100% recommend them and surely use them again in the future."
+107
Serving West New York, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Emergency services offered
Warranties offered
"I recently hired Kyle to service my central air conditioner. What a find!!!! I will absolutely hire him again. He is bright, personable and explains every step of his process. You can tell he is passionate about HVAC, and enjoys his work. He was able to quickly evaluate my system and get it back up and running. My system is old and really needs to be replace but Kyle was able to keep in running for another year... Highly recommend this company"
+22
Serving West New York, NJ and surrounding areas
Approved
In business since 2011
Free estimates
Customers say: Quality work
"I'll start off by saying that I did not know about this company beforehand and have only been a resident of NJ for 2 years. Mike (the owner) and his team of repairmen are very professional and talented!!! Fixing/installing the hot water heater was the second time I called Mike this year! The first time was earlier in the summer when the air conditioner was broken during a heat wave! He came over almost immediately and kept was transparent about the repair and cost every step of the way! He was able to fix it the same day...just like the hot water heater! Unlike the AC, it couldn't be saved (it was 10 years old), but he and his men worked 4-5 hours straight purchasing a new hot water heater, draining the preexisting one and installing the new unit...and I live on the second floor in a building with no elevator! The cost was definitely the icing on the cake - I seriously challenge anyone to find a company that provides a higher quality of work, professionalism and attention to detail with the value that Tanous Heating and Air Conditioning provides. A great find and a keeper!"
Serving West New York, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"Now I feel safe turning on the unit after the ducts and the sealing was done and cleaning my air condition and my dryer and bath room filter and my condenser outside and putting a new cover for the vent outside of my dryer. After seeing the pictures it was worth the price."
+369
Serving West New York, NJ and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Moe and his crew were very knowledgeable and did great work. I will recommend Reem Air to anyone I know who is looking for Heating and Air Conditioning."
+4
Serving West New York, NJ and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"I AM BUYING A HEATER SERVICE CONTRACT FROM PETRO THIS YEAR."
Serving West New York, NJ and surrounding areas
Approved
In business since 1999
Emergency services offered
Warranties offered
"Advanced Professionals was very prompt in sending someone over to our office to assess the issues with our Air Conditioning unit. It was extremely hot weather and having an office full of doctors and staff was unnerving and frustrating. They were able to accommodate us right away and sent over their technician Rabi. He was very knowable and extremely helpful in resolving the issue. He was able to get us back up and running. He was very thorough and took his time to explain exactly what the issue was and gave recommendations on how to avoid this problem in the future. We are very confident in the service provided and will continue to use Advanced Professionals for any future services needed."
+33
Serving West New York, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Offers commercial services
"Thorough professional, well mannered and respectful, did excellent job doing my air conditioning units, punctual and made sure that all the units are working after installation. Would definitely recommend anyone."
Serving West New York, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Credit card accepted
"They came immediately on a holiday for our broken central air. He was honest and despite another HVAC company quoting us THOUSANDS more to replace QNR ordered parts to repair for fraction of cost. Honest, dependable and super nice!"
Serving West New York, NJ and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"Both MIke and John were extremely friendly and professional and were able to fit me in the same day. I plan to use them for regular maintenance on my central AC system. Very happy!"
+8
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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