Serving Florence, SC and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"They do a great job and are very nice and polite nice to have good companies you can depend on. Would recommend them for all your heating and air conditioning needs."
+25
Serving Florence, SC and surrounding areas
Approved (Corporate)
In business since 2003
Free estimates
Emergency services offered
"We have always had Jason as out tech and do appreciate the company sending him to handle our system. He is professional and experienced and takes the time to explain everything we need to know."
Serving Florence, SC and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Russell was very thorough. He checked everything, asked me questions, and showed evidence of issues. He did more than simply fix a problem. He educated me on how to determine when a problem is arising. He offers a phenomenal benefit plan to keep HVAC unit in great condition year round. I would highly recommend him for your HVAC needs."
+2
Serving Florence, SC and surrounding areas
Approved (Corporate)
In business since 1995
Free estimates
Credit card accepted
"Jason was excellent he did a tune up on both of are systems heating and air and gave us a good report on are systems."
Serving Florence, SC and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"Great professional service would highly recommend."
+18
Serving Florence, SC and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Twice in 4-5 yrs. Harold responded later in the day of the call both times. Both times repairs were made immediately and were effective. Harold is my gi to HVAC guy"
Serving Florence, SC and surrounding areas
Approved (Corporate)
In business since 1997
Free estimates
Emergency services offered
"Swift is an efficient and professional service company. They installed my new air conditioner quickly and with no problems. They were on time, and the installers were friendly and courteous. I would recommend them to everyone. I would not use anyone else for my AC service. They are the best!"
Serving Florence, SC and surrounding areas
Approved
In business since 1925
Free estimates
Emergency services offered
"Great! On time efficient would hire again"
+14
Serving Florence, SC and surrounding areas
Approved
Free estimates
Emergency services offered
Credit card accepted
"This service was TOP NOTCH!!!!!! very professional and got the job done quickly and efficiently!!! I will never use anyone else other than pee dee climate solutions for any of my future needs!!!! I HIGHLY recommend this company to everyone!!!"
+5
Serving Florence, SC and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"They are very professional along with extremely friendly. They stayed above and beyond the time and made sure they got to the root of the problem. We are 100% satisfied and would suggest everyone to use there services."
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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