Serving Pleasantville, NJ and surrounding areas
Approved
In business since 1945
Free estimates
Emergency services offered
"Fast and friendly service. They came out in hot 90 degree weather to get this done so that we could have central air this summer."
+13
Serving Pleasantville, NJ and surrounding areas
Approved (Corporate)
In business since 2001
Emergency services offered
Credit card accepted
"Wonderful, amazing, cannot say enough good things about him.
He put my whole system in, heating, air conditioning, duct work.
His professionalism, his you know just his expertise he knew what he was talking about, he was price fair."
+8
Serving Pleasantville, NJ and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"I had a problem with my air conditioner not cooling. Steve came out very quickly and I was cool in no time."
Serving Pleasantville, NJ and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Excellent HVAC and Solar installation services! They did a great job installing a new HVAC system for us a few years ago, so we sought their services again for Solar installation. They were very professional both times: provided pricing right away, technicians were polite, and job was completed in a thorough yet efficient manner. Jobs well done!"
+6
Serving Pleasantville, NJ and surrounding areas
Approved (Corporate)
In business since 1985
Free estimates
Emergency services offered
"Very reliable, Zack one of the owners took care of the install. Knowledgeable, respectful. Not only called to say he was on his way, but follow up calls to make sure everything was ok. Thank you so much. This company will definitely be my go to for heating, plumbing, air conditioning and water systems."
Serving Pleasantville, NJ and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n
Serving Pleasantville, NJ and surrounding areas
Approved
In business since 1989
Emergency services offered
Warranties offered
"very expensive customer service is excellent."
+19
Serving Pleasantville, NJ and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"My air went out today. One Hour H&C sent Sean, a very pleasant and impressive young man, able to quickly understand and resolve the problem. I was very pleased with his work skill and professionalism.. I will sign a service contract with "One Hour" because of Sean."
Serving Pleasantville, NJ and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Great energy. Quick, efficient and respectful. Temperature hasn’t been this cool in a while."
+26
Serving Pleasantville, NJ and surrounding areas
Approved
In business since 1948
Free estimates
Credit card accepted
"Mike the company consultant was excellent. Explained all my options very knowledgeable. Sean and crew excellent answered all my questions. explained system Always on time. Replaced oil heat system too gas."
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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