Serving Keyport, NJ and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"The service techs came on time remove the old water heater and put the new one in and the new one. He has been working very well."
+22
Serving Keyport, 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 Keyport, 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 Keyport, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"Couldn’t believe our luck when the AC gave out right as a heat wave hit. Chris and his crew at Air Rescue had a new system installed in less than 48 hours. Big shoutout to technician Sarah—she was incredibly efficient and polite. We’re finally sleeping cool again!"
+369
Serving Keyport, NJ and surrounding areas
Approved (Corporate)
In business since 1994
Emergency services offered
Credit card accepted
"We also installed a new air conditioning unit along with the new furnace. I"
+3
Serving Keyport, NJ and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"My AC stopped working during the heat wave. I got 3 estimates. Artur offered the best quality Central AC brand (Trane) at the lowest price. Artur is highly knowledgeable of his trade. He provided excellent lead times to begin work. His staff were prompt, courteous & professional. I would highly recommend his services to family & friends."
+29
Serving Keyport, NJ and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Nathan sent me an email ahead of time to confirm my appointment and showed up right on time. He finished the work within an hour. He was very helpful and suggested us to have a follow-up for our air condition systems in Spring."
Serving Keyport, NJ and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Great company would highly recommend using their service to anyone. I had three quotes provided from different companies to replace my furnace and A/C. Tamco Air came out and gave us a quote that was lower than the other competitors. The install went well. The men were very professional and hard workers. Excellent service! they were fast, knowledgeable, and cleaned up after themselves. The job was completed in a timely manner. They provided me with all the documents I needed for the warranty and answered all of my questions. If I ever need services in the future I will definitely be calling this company again. I highly recommend them! Donâ t be hesitant about calling them for anything. All in all, everything went perfectly."
Serving Keyport, 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.
Serving Keyport, NJ and surrounding areas
Approved
In business since 2022
Free estimates
Offers commercial services
"Zach was very professional and polite He inspected my entire system and showed me what needed to be done. His pricing was fair and reasonable. After he finished the needed services, he checked every air vent to make sure that the air coming out of them was the correct temperature. I would HIGHLY RECOMMEND him and will use him for all future HVAC needs."
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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