Serving West Blocton, 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 West Blocton, AL and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Had him out for some AC work and he did a great job. Showed up on time, was professional, and got everything working right. Honest and easy to work with. Highly recommend."
+6
Serving West Blocton, AL and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"They were incredible to work with! So accommodating and respectful. I don?t know much about ac since my husband passed away and the helped every step of the way. From answering questions I didn?t know to recommending me what would work best in my area. I would recommend them to anyone who needs any HVAC services done! They really are the best. Thank you so much J+J DUCT SOLUTIONS."
Serving West Blocton, AL and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Plain Air Cooling and Heating cleaned my air ducts. I highly recommend them. They arrived exactly when they said they would. They communicated with me throughout the day via text messages to keep me informed of their ETA. They were fantastic! Support Small Businesses! Will do business with them again!!"
+10
Serving West Blocton, AL and surrounding areas
Approved
In business since 1999
Free estimates
Credit card accepted
Premier Service Company is a trusted, family-owned business proudly serving Tuscaloosa and surrounding areas for over 33 years. We specialize in residential and commercial heating, cooling, plumbing, electrical, and sewer & drain services. Our team of licensed professionals is committed to delivering fast, reliable, and high-quality service—whether it’s a routine maintenance visit or an emergency repair.\n\nWe also offer comprehensive solutions for property managers, including inspection and renovation services, making us your one-stop shop for everything from HVAC tune-ups to full system upgrades. At Premier, customer satisfaction is our top priority, and we back our work with honest pricing and exceptional care.\n
Serving West Blocton, AL and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"Kelvin was quick to come out and check our furnace. It was beyond repair, which we expected, due to the age of the unit. Kelvin gave us a quote and Tesha in the office, helped us obtain financing. The time frame between Kelvin assessing our old unit and having the new unit installed was three days!! We couldn't have asked for any more honest, quicker, courteous, nicer, or better service than we received. If we could recommend Kelvin, Tesha, and Aire Serv with more than 5 stars, we would!!! Kelvin even called 24 hours after installation to make sure the unit was running as we expected and if we had any questions. Call this company!! You will be happy you did!"
+2
Serving West Blocton, AL and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Covenant Heating and Cooling did a great job on this task. The job was to replace a quick connect. It was done and they received payment and I received my receipt."
Serving West Blocton, AL and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"Had my unit worked on multiple times through the years by these guys! Always a fast response with quality service at affordable pricing!"
+1
Serving West Blocton, 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 West Blocton, AL and surrounding areas
In business since 1966
Free estimates
Emergency services offered
"Thank you Damonte for the fine job you did tuning up my ac. If someone asked me to rate you, I would say 5 STARS without hesitation! You are an excellent technician and I am confident you will do very well in life! Christopher Rodricks"
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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