Serving Ohatchee, AL and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Wonderful experience working with Mitch. He did a fantastic job with my installation of a carrier heat pump. Not only is Mitch a great hvac installer. I now consider him a friend."
Serving Ohatchee, AL and surrounding areas
Approved
Super Service Award Winner
In business since 1989
Free estimates
Emergency services offered
"He check both units and thermostat. They did excellent work within a short period of time."
Serving Ohatchee, AL and surrounding areas
Approved
In business since 2023
Credit card accepted
Offers commercial services
"Matkinson Services was very professional and very conscientious of their work as well as cleaning up afterward. We had to rewire a new mobile home which we have hired him for several jobs. He is meticulous in his work and his prices are very cost-effective and reasonable. I would highly recommend him for any of your electrical repair needs or installation."
+24
Serving Ohatchee, 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 Ohatchee, AL and surrounding areas
In business since 2022
Emergency services offered
Warranties offered
"Brandon is a very knowledgeable and friendly. He came out and fixed out unit on a Saturday afternoon. Worked fast and efficiently. I will definitely recommend him to friends and family. He explained what the problem was and how he was going to fix it."
+3
Serving Ohatchee, 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 Ohatchee, AL and surrounding areas
In business since 2024
Free estimates
Credit card accepted
"Air Conditioning Tune Up was performed by Tim and Kyle. They were honest about some other work they are going to do for us. We plan to hire them in the fall for additional air conditioning duct repair."
Serving Ohatchee, 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 Ohatchee, 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 Ohatchee, AL and surrounding areas
In business since 2010
Free estimates
Offers commercial services
"very professional an ontime done agood job i would use these people any time i have a problem with my air"
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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