Serving Aiken, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Emergency services offered
"Absolutely top notch. Came out on Sat., found the problem, came back with fan motor on SUNDAY and had cool air in one hour. Best customer service in Columbia. Best of all a fair price for the work!"
+11
Serving Aiken, SC and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
"This was my second choice but it turns out to be the best for what I needed. ARS is associated with Home Depot, received rebate I applied to total cost. ARS also provided paper work indicating Air Condition units meet or exceed energy company perspectives for rebate for being energy conservative units. ARS performed Professional installation along with good customer service, and has always responded to my calls to answer questions about installation and energy rebates."
Serving Aiken, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Credit card accepted
"Very fast, very efficient, very reasonable. Technician came out the same day, resolved my issue, he was friendly and personable, left no trash. He even took multiple temperature readings to verify my unit was repaired. Excellent job!"
+6
Serving Aiken, SC and surrounding areas
Approved
In business since 2024
Credit card accepted
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project.\nEnglish and Spanish speaking \nCash, credit cards, and Zelle,
Serving Aiken, SC and surrounding areas
Approved
Free estimates
Bannister’s landscaping, LLC is a reliable landscaping company focused on keeping outdoor spaces clean, healthy, and beautiful. From lawn care to seasonal maintenance, we deliver quality work with attention to detail and dependable service.
Serving Aiken, SC and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Christian’ s Property & Auto Solutions is a reliable, full-service company dedicated to meeting both residential and automotive needs with quality workmanship and dependable service. We specialize in a wide range of property maintenance and improvement services, handling everything inside and outside the home—from general repairs, landscaping, and exterior upkeep to interior projects that keep your property looking its best.
Serving Aiken, SC and surrounding areas
Approved
Free estimates
Small jobs welcome
Credit card accepted
Palmetto & Pine Services Co. is a veteran-owned property services company serving residential and commercial clients across the Carolinas. We provide reliable junk removal, hauling, pressure washing, yard cleanup, delivery assistance, and property support services. Our team is built on discipline, pride, and accountability. We treat every job as if it were our own property. Quality work. Clear communication. No shortcuts.
Serving Aiken, SC and surrounding areas
In business since 2016
Emergency services offered
Credit card accepted
"Best heating and air conditioning company I have ever used. I have recommended them to my friends and family."
Serving Aiken, SC and surrounding areas
In business since 2016
Free estimates
Emergency services offered
At Efficient Heating and Air Conditioning, LLC, we focus on quality HVAC projects over quantity. We use our 12 years of experience, and expertise to complete your project with perfection. Customer service and honesty, are the most important aspects of our business, and your satisfaction is guaranteed. Please call us today for any heating or air conditioning issue you may have. We look forward to working with you.
+4
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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