Serving Sunset Beach, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Emergency services offered
"We've used J&J Air for many years. They are always on time, efficient and informative about arrival time. Technicians are respectful and skilled."
+34
Serving Sunset Beach, 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 Sunset Beach, NC and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Extremely satisfied with their service. They do an excellent job in maintaining our air conditioning system, cleaning filters and servicing our furnace."
Serving Sunset Beach, NC and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"A+ Air Conditioning did an excellent job. The serviceman was polite, efficient, knowledgeable, and highly skilled so we were incredibly impressed by his service call. The company followed up to check on our satisfaction and to answer any additional questions we had. I would recommend that this is a good choice for any HVAC service."
Serving Sunset Beach, NC and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"Richard was great - it’s hard to find a quick, fair and reliable AC company in Wilmington during the summer, and we highly recommend Advanced Air Solutions."
Serving Sunset Beach, NC and surrounding areas
Approved (Corporate)
In business since 1972
Free estimates
Credit card accepted
"Chad came out the same day and did a very thorough analysis of the inside and exterior heat/AC unit. He changed the filters and all his recommendations to both me and with my husband on the phone as well about his concerns. We value his expertise and we are very impressed with this company. Glad we made the decision to switch to ARS."
Serving Sunset Beach, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"James Travis, with Cool Guys is an excellent handyman. He has a lot of experience in many areas of home improvement. He arrives on time but if he is running late on another job he stays in touch. His fees are very reasonable, considering the excellent work he provides. I highly recommend him."
Serving Sunset Beach, NC and surrounding areas
Approved
In business since 2009
Warranties offered
Small jobs welcome
"Very professional business great working with Ken to get the right product for me and my home will definitely call him again for all of my heating and air condition needs."
+8
Serving Sunset Beach, NC and surrounding areas
Approved
In business since 1984
Free estimates
Emergency services offered
At One Hour Heating & Air Conditioning, we help homeowners across Brunswick County, Ocean Isle Beach, and Wilmington stay comfortable with fast, reliable HVAC service.\n\nWhether your AC isn’t keeping up, your energy bills are high, or your system needs routine maintenance, our team is ready to help. We handle AC repair, heating service, tune-ups, and system replacements with honest recommendations and quality work.\n\n✔ Always On Time… Or You Don’t Pay A Dime\n✔ Upfront, honest pricing\n✔ Clean, respectful, drug-free technicians\n✔ Industry-leading warranties and guarantees\n✔ 18 months no interest financing (with qualifying credit)\n\nProudly serving Ocean Isle Beach, Shallotte, Leland, Southport, Brunswick County, and Wilmington.\n\nCall today to schedule.
Serving Sunset Beach, NC and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
We are dedicated to providing our clients with the very best in remodeling and repair work. With over 10 years of experience, we take an enormous amount of pride in the attention of detail put into each of the projects we are involved in. We are known for our quality work and the integrity of our business practices. Have an emergency? You can count on us to answer the call and we will be happy to help. We look forward to building long-term relationships with our clients and guarantee your satisfaction. Call us today for a quote!
+10
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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