Serving Docena, AL and surrounding areas
Approved
In business since 2005
Emergency services offered
Warranties offered
"They are following up and finishing my central air humidifier install."
Serving Docena, AL and surrounding areas
Approved
In business since 1975
Emergency services offered
Warranties offered
"Did a great job. Assessed everything I needed and installed fixture that day."
Serving Docena, AL and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"Landrums Heating and Cooling was very professional and they are respectful, very knowledgeable. Audra saved he a lot of money by being honest by repairing my HVAC UNIT when other companies wanted to replace it."
+2
Serving Docena, AL and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"The tech was very friendly and knowledgeable of his craft arrived on time and worked very fast and efficiently. The staff when you call to set up an appointment was very helpful and nice and listened to exactly what I needed met all my expectations and then some would recommend to anyone and everyone."
+14
Serving Docena, AL and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"It was good and the guy knew what to do ,thank to all"
Serving Docena, 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 Docena, AL and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Plain Air was incredibly knowledgeable, kind and helpful in my repair. They completed my job the next day and were in and out in a couple hours. Highly recommend!"
+10
Serving Docena, AL and surrounding areas
Approved
In business since 2019
Emergency services offered
Credit card accepted
"When I need HVAC work performed, I know I can trust him to give honest recommendations on whether to repair or replace it."
Serving Docena, AL and surrounding areas
Approved
In business since 1999
Free estimates
Warranties offered
"Wonderfully and we can't wait to have more work done!"
+15
Serving Docena, AL and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
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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