
Serving Pell City, 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 Pell City, 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 Pell City, AL and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Our experience with Kevin from Aire Serve was excellent. He arrived when he was scheduled to arrive. He was very courteous and respectful. He explained everything he was doing and fixed the problem within an hour. I would recommend this company for your HVAC needs."





+9

Serving Pell City, 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 Pell City, AL and surrounding areas
Approved
Super Service Award Winner
In business since 1989
Free estimates
Emergency services offered
"Very promp in service! Same day service when I called!!! The man was friendly over the telephone and reassuring. The price was more than reasonable and the technician arrived when he said he would. (I wasn't left sitting around wondering when or if he was coming.) The technician was very knowledgable and professional as well as friendly and pleasant. It did not take him long to diagnose my air conditioning problem and he was able to replace the part efficiently and quickly. I will use this company again if I ever need a heating and cooling company. I was very surprised at the price as well. I was expecting a $500.00 price but it was $269!!!!."



Serving Pell City, AL and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"I have had Sunny do several projects around my house and I am very pleased with his work. I have more projects I am going to hire him for."



Serving Pell City, AL and surrounding areas
Approved (Corporate)
In business since 2014
Free estimates
Emergency services offered
At Dunn's Heating, Cooling, Plumbing, and Electrical, we know how hard it is to find a Dependable company you can trust. The time-consuming effort can be frustrating and overwhelming. We believe what matters is getting back to whats important to YOU, so we provide dependable service Dunn right! Dunn's Heating, Cooling, Plumbing, and Electrical is built upon honesty, integrity, and trust. \n\nWe are your local choice for all your HVAC repair, installation, and service needs. We are proud to serve Anniston and Pelham, AL, as well as the surrounding cities. We are family-owned and also family-operated. As a local business, we care about and are invested in the well-being of our community and its future.

Serving Pell City, AL and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"We called them Saturday afternoon and they were able to come out early the next day. Jeff was very professional and was up front about the issue and associated cost. Of the 4 quotes we received, they were the best. They replaced our unit within 4 or 5 hours and it is working great. I would give 5 stars but they were late for the install appointment. I was told they would show up around 8:30 but they ended up not arriving until about 10:15 but they worked quickly and cleaned up prior to leaving. I would definitely recommend."

Serving Pell City, AL and surrounding areas
In business since 1996
Free estimates
Emergency services offered
"I called at 8 about my air conditioning, and someone was at my house by 10. And the repairs were completed by 11 and for less than I expected to pay. Extremely happy customer!"


Serving Pell City, AL and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Very friendly couple came and serviced my air conditioning unit. Highly recommend."



Serving Pell City, AL and surrounding areas
Emergency services offered
Credit card accepted
My focus is quality. I never cut corners, even when it’s more expensive. Some of my competitors are cheaper, but I will take the time to make sure you’re 100% happy. We are licensed in HVAC and Electrical.





+19
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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