Serving Lincoln, NE and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Very professional very clean and courteous explained everything really well."
+8
Serving Lincoln, NE and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"Jimenez Services was Excellent...!!! Installed Vinyl Haidrails to Outside Steps and Installed Indoor Outdoor Carpet... Arrived On Time and Ready to Complete The Jobs with the Proper Tools... Excellent Pricing and Service...!!!"
+164
Serving Lincoln, NE and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"He did a great job."
+3
Serving Lincoln, NE and surrounding areas
Approved
In business since 1996
Free estimates
Credit card accepted
When we opened our doors in 1996 we had a strong commitment to customer service with the motto of "Quality at a Reasonable Cost." \n\nJohn Henry's is dedicated to building and developing a team of outstanding individuals that provide premium quality products and services while sharing a total commitment to regularly exceeding the expectation of our customers.
Serving Lincoln, NE and surrounding areas
In business since 2015
Free estimates
"We had asked for quotes from several other companies and they either didn't respond or wouldn't do the work because we had purchased our Mini Split Heat Pump System ourselves. So we decided to check out Home Advisor, Doug called me less than 10 minutes after we had logged out of Home Advisor. We talked about our project over the phone and he made an appointment to come out to our home to see what needed to be done. He gave us an estimate and a date that he could do the work, which we accepted. The guys showed up on time, installed everything in less than 3 hours, explained everything that they did, and most of all they cleaned up everything before they left. We would highly recommend Doug's Heating and Air Conditioning Service to anybody that needs professional, reliable, and competitively priced work done on thier home. Jim & Kim McFarland"
+4
Serving Lincoln, NE and surrounding areas
In business since 1991
Free estimates
Emergency services offered
"Arrived on time. Professional. Diagnosed and fixed the problem quickly. My air conditioning works great."
Serving Lincoln, NE and surrounding areas
In business since 1996
Emergency services offered
"Adam replaced my water heater. He was excellent in every respect. Very knowledgeable and eager to provide great service . He is a superb representative of your company"
Serving Lincoln, NE and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"#ad We loved working with All Pro! They relocated our heating/AC unit in a basement model, and were so easy to work with! The owner did the work himself, the staff was friendly and professional, and the work was done quickly! They take customer service very seriously, and have a 100% Satisfaction Guaranteed policy. I highly recommend them if your heating or AC goes out, or if you need a systems check on your unit. They were wonderful!"
Serving Lincoln, NE and surrounding areas
Serving Lincoln, NE and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
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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