Serving Jasper, AL and surrounding areas
Approved
In business since 2005
Emergency services offered
Warranties offered
"He was very professional and nice I will recommend James to do services on. anybody ail conditions and heating unit"
Serving Jasper, AL and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"John and Zack from Bama Air Systems were personable and professional as they replaced our old mini split system with a quality mini split. The four other companies that came out before Bama didn't have a clue on what to do. Thanks Bama Air!"
+14
Serving Jasper, AL and surrounding areas
Approved (Corporate)
In business since 1974
Free estimates
Credit card accepted
Valley Heating and Cooling is a Full Service Heating and Cooling Company serving North Alabama since 1974. We provide service 24/7 and service most brands and models of Heating and Cooling Equipment.
Serving Jasper, AL and surrounding areas
Approved
We are a small handyman business that serves Walker and Winston County. We offer small home repair and maintenance services. We pride ourselves in being open, honest, and transparent with our customers, providing you with the best experience possible. We take pride in our work and will do whatever it takes to make sure you are completely satisfied. Thank You for Your Business and God Bless You!
Serving Jasper, AL and surrounding areas
Approved
I have offered quality work before and just looking to get back into the side work. Thru and thru and can have a crew if needed for bigger work.
Serving Jasper, AL and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"Quick fix for the professional and he worked diligently on it and got our air back working. He was even nice enough to walk around our white living room carpet with his boots."
Serving Jasper, AL and surrounding areas
In business since 1988
Free estimates
"Cool Temp technician, Ron was very courteous, knowledgeable, and very professional. Ron did a great job fixing and taking care of the problem with my air conditioner. Outstanding Service!!"
Serving Jasper, AL and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"Oasis Air was quick and professional. Chris had the knowledge of what was going wrong and he had the skill to fix it quickly."
Serving Jasper, AL and surrounding areas
In business since 2019
Credit card accepted
"Used Independence air for a few years now. They have serviced my units multiple time and installed a new unit. I recommend Independence to all my friends and family. They go above and beyond. I guarantee you wonâ t be disappointed."
Serving Jasper, AL and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"We've used this company for years and couldn't be happier with their service. They recently replaced our air conditioner, and just like every time before, the work was done quickly, professionally, and at a fair price. This is a hardworking, family-owned business with over 40 years of experience, and it shows. Honest, reputable, and reliable—highly recommend!"
+1
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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