Serving Hazlet, NJ and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"The Service Technician Eric, performed all service in a professional manner and kept me informed as he checked the three systems. All systems are in excellent condition thanks to Alpine."
+22
Serving Hazlet, NJ and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"I am so happy I chose company Extra Air to replace our air conditioning unit. Art was incredibly professional and trustworthy. Art and his team were all very hard workers and did not stop until the job was done which was greatly appreciated since it was so hot outside. Art and his team made sure to take all precautionary measures to make sure they didnâ t make a mess and made sure to clean up after themselves; they were all very respectful and considerate of us and our home. The new unit is working great and we are really enjoying the cool air. Art truly went above and beyond, and I am so grateful. I will 100% chose Art for any air conditioning work in the future and highly recommend him to anyone in the area who is looking for an honest, knowledgeable, and professional company."
Serving Hazlet, NJ and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Liv Air was very professional and friendly! I would hire them again!"
+46
Serving Hazlet, NJ and surrounding areas
Approved
In business since 1990
Free estimates
Customers say: Quality work
"Exceptional service! My install went just as planned. Ken was very honest and helped us make decisions for our install. We are so glad we decided to use All Air Systems! Nothing but the best of service! I would recommend them over and over again."
Serving Hazlet, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"I wish there were a rating higher than 5...that's how good they were. Alex S. & Dimitri were professional, courteous, timely and explained every step. I used them to clean out the dryer vent, but will also be hiring this company to clean out the air conditioning vents as well."
+369
Serving Hazlet, NJ and surrounding areas
Approved (Corporate)
In business since 1994
Emergency services offered
Credit card accepted
"Installed ductless air conditioning. They were fast, efficient and easy to work with. Weâ ve had other contractors here since the installation and every one of them was impressed with Air Experts quality of work."
+3
Serving Hazlet, NJ and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Bought a house last year that was built in the 40s. Though the service panel had been updated most of the outlets and wiring had not. Called Raynor and they were very courteous and prompt. They kept us informed as to when the technician would arrive. The technician was very courteous and professional as I explained all the work I wanted done; 5 outlets with its own breaker in the room that was to become our office. 1 GFI in the upstairs bathroom to satisfy the CO inspector. 1 outlet in the living room for the TV. 1 outlet in the master bedroom for the AC. 2 exterior outlets for the front and side of the house. It took 2 days to get it all done but it was well worth it. The technicians were very courteous and cleaned up after themselves when they were done. Would most definitely recommend their services."
+6
Serving Hazlet, NJ and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"The instillation of my new central air conditioner was done very well in two days. The staff was friendly and courteous. I would recommend this company."
+29
Serving Hazlet, NJ and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Always on time, or you don't pay a dime!"\nWe pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service. We handle heating and air conditioning work in Manalapan and the surrounding areas - Call today!\n
+3
Serving Hazlet, NJ and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
Heating & air conditioning HVAC contractor delivering expert installation, service & maintenance of heating & cooling systems in NJ new construction and existing homes. Formerly Pete Grasso Heating & Air Conditioning in Keyport, NJ. All Air Systems Heating and Cooling will help you achieve the indoor comfort and air quality you're looking for with HVAC systems, and superior service in NJ.
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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