Serving Altoona, AL and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Michael was great. I would highly recommend him! Rescue Air!"
Serving Altoona, AL and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"They are available 24/7, it can be expensive but it is cheaper than other companies."
Serving Altoona, AL and surrounding areas
Approved
Free estimates
Small jobs welcome
Credit card accepted
"He's very conscientious & professional, ask questions to make sure he completed the work to our satisfaction, cleaned up the job site & didn't leave a mess for us - would highly recommend this pro & would definitely use him again!"
Serving Altoona, AL and surrounding areas
In business since 1988
Free estimates
"Charles showed up right on time and didn't attempt to futz around on the repairs needed. He went straight to work and then returned the next day to finish after getting a part from his warehouse. I have cold air again! No more hellish temps! I am very happy and will continue as a customer."
Serving Altoona, AL and surrounding areas
In business since 1992
Free estimates
Emergency services offered
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!
+9
Serving Altoona, AL and surrounding areas
In business since 2024
Free estimates
Credit card accepted
"Went above and beyond to take care 9f my needs. I would recommend to anyone and I'll definitely hire them again. Very professional and courteous."
Serving Altoona, AL and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
Serving Altoona, AL and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Very honest and very dependable"
Serving Altoona, AL and surrounding areas
In business since 1966
Free estimates
Emergency services offered
"Our serviceman, JaQuan, was very professional, competent and polite! He answered all of our questions, fixed our AC and recommended products that would help save us money in the future. Being a 100% disabled veteran, it makes me feel confident that I have my AC and heating needs exceeded by having Coolray Heating & Air servicing my home."
Serving Altoona, AL and surrounding areas
In business since 2021
Free estimates
Credit card accepted
"Tanner is fantastic at what he does ! Would not go with anyone else very affordable!"
+18
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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