Serving Little Rock, AR and surrounding areas
Approved
In business since 2023
Small jobs welcome
Credit card accepted
"Adam did a superb job was there when he said he would be very clean . I would recommend him to anyone that needs HVAC work done."
Serving Little Rock, AR and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"Great customer service! Another guy came before them and lied about something being broken that cost thousands of dollars to fix. I instantly looked elsewhere and reached out to subzero. They came in the window time, same day service. Fast and accurate! Air was working a few hours later!! I would recommend to anyone in need of a great tech!!!"
Serving Little Rock, AR and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"They helped us out very quickly same day!"
Serving Little Rock, AR and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"Overall great job. They corrected things that the original builder did wrong."
Serving Little Rock, AR and surrounding areas
Approved
In business since 1965
Free estimates
Credit card accepted
"Very professional employees. Joseph Cates was our lead plumber. Cannot praise him enough. He upheld excellent project management skills and plumbing experience. We had a couple of errors with installation, but Paschal quickly sent team to correct. We will definitely hire them again."
Serving Little Rock, AR and surrounding areas
Approved
In business since 2010
Free estimates
Offers commercial services
"He was very professional and did the job as expected. I would definitely recommend, to other people."
+8
Serving Little Rock, AR and surrounding areas
Approved
Ready for anything
Serving Little Rock, AR and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"I had two ceiling fans installed. They were very knowledgeable, efficient, and extremely friendly. They did a wonderful job and in a timely manner. I highly recommend using Red David Renovations. I will definitely use them for future projects."
Serving Little Rock, AR and surrounding areas
Approved
I have 25 years of experience mowing yards and trimming bushes. I worked mowing yards in the state of Massachusetts for 15 years and here in Arkansas I have been mowing yards for 10 years.
Serving Little Rock, AR and surrounding areas
Approved
My name is jarred brownlee my partner is nick Washam. We are just a couple guys who are trying to build our own business. We always work hard and have gathered a bunch of skills in our 30 years. We will always be kind and respectful. I hope you can give our little company a chance.
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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