Serving Wilson, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"I highly recommend Carolina Comfort and Air. Tommy and Hassan were very professional and awesome to deal with."
+45
Serving Wilson, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Emergency services offered
"They were very fast to come out and fix my air conditioner"
Serving Wilson, NC and surrounding areas
Approved
In business since 1994
Emergency services offered
Warranties offered
"Terrone responded immediately to our request for service on Saturday. He came to service our air-conditioner which was working minimally. He did fix it and it gave us relief from the heat. However, we knew that our heat pump/air conditioner was in need of replacement. Terrone talked to us about options, gave us some time to do research on the best choice for our home and came back to do the installation. His pricing was reasonable. He and Caleb worked to removed the old system, install the new system, install our new Smart Thermostat ( I-Comfort) and come back to check on the system and us that everything was working correctly. What makes our experience with Mr. Terrone Street so satisfying, both from a professional standpoint of excellent service but also and equally important from a personal standpoint, is that Mr. Street is is a man of integrity, character and dedication. He is honest and attentive, working always to do his very best for his customer as he would want for himself or his family member. He will do his best for you too, with commitment, capability, positivity and honesty."
+7
Serving Wilson, NC and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Ryan Williams was very professional and help fix the problem with unit asap."
Serving Wilson, NC and surrounding areas
Approved
In business since 2020
Credit card accepted
Offers commercial services
We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
+2
Serving Wilson, NC and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Very professional and timely project completion. I would highly recommend this company for any HVAC work."
Serving Wilson, NC and surrounding areas
Approved
In business since 2024
Free estimates
Customers say: Quick response
"These gentlemen do a fine job in a timely manner they have great communication and they have great work ethics I would highly recommend them to everyone that I know and talk to about any heating and cooling needs"
Serving Wilson, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Credit card accepted
"Steve Hawkins and his crew was very professional. They fixed my HVAC system and my thermometer and we didn't have air for a week and a half and they took very good care of me. Very knowledgeable about what they were telling me and my son who has asthma and bronchitis. Steve Hawkins made me feel comfortable. Made me a little bit smarter and I will hire him and his team again soon."
Serving Wilson, NC and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Serving Wilson, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"We were extremely impressed with the technician plus the work that he performed"
+42
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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