Serving Bennington, NE and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1971
Emergency services offered
Warranties offered
"Helpful to get their one-year service plan that gives you complementary plumbing, heating, and A/C inpections and 15% discount."
Serving Bennington, NE and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"Very nice young man. He did a tune up on my air-conditioner. Quick and efficient. I would definitely hire him again."
Serving Bennington, 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 Bennington, NE and surrounding areas
Approved
In business since 2025
Emergency services offered
Warranties offered
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!\n
Serving Bennington, NE and surrounding areas
Approved
Free estimates
Credit card accepted
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 Bennington, NE and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Great communication before and after. Timely scheduling. Super company to work with. Friendly staff whether on the phone or whomever showed up to perform the service."
+6
Serving Bennington, NE and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Apex responded to my call immediately and sent out a technician to give me a quote. I accepted the quote and they came back a couple days later and installed the new thermostat and everything is working great. The young man that installed it was very professional and very knowledgeable. Thanks."
Serving Bennington, 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 Bennington, NE and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
Welcome to MD HVAC Services, serving Gretna, and the surrounding areas for over 13 years. Our experienced team of skilled professionals provides expert residential and commercial HVAC care and maintenance services. Contact us to schedule a free estimate. and lets us exceed your expectations!
Serving Bennington, NE and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"Initial installation was flawed, they had to come back out twice to get it fixed right. The last guy; believe his name was "Matt," was very good."
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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