Serving Pinehurst, 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 Pinehurst, NC and surrounding areas
Approved
Super Service Award Winner
In business since 1973
Free estimates
Emergency services offered
"Technician was on time and very knowledgeable. He walked me through the process and quoted me exactly what we discussed. Cape Fear Heating and Air is now my first call whenever I need help."
Serving Pinehurst, NC and surrounding areas
Approved
In business since 2015
Credit card accepted
Customers say: Quick response
"Replaced thermostat, not able to adjust temperature, Mr. Stephen knew exactly what the problem was"
Serving Pinehurst, NC and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
"Technician inspected hvac unit, adjusted unit, and cleaned needed areas, and recommended possible future maintenance."
Serving Pinehurst, NC and surrounding areas
Approved
In business since 1951
Emergency services offered
Warranties offered
"Elvin Bishop the technician and also the owner of Blanton's Air, Plumbing & Electric, Corp. went out of their way to help me rectify a serious problem with a one-year-old AC unit. They did not have to help me, but they did I am extremely grateful for helping me solve a difficult situation I am extremely grateful."
+1
Serving Pinehurst, NC and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Our entire heating and air system failed. We called JLHVAC and electrical LLC. A technician responded within 30 minutes. He diagnosed the problem and explained it to us in terms we could understand and trust. Our system was aged so we opted to have the heat pump and air handler replaced. Joshua Long and his team replaced all of that plus a new digital thermostat the next day. The total price was a few thousand less than what we expected to pay. If there were more than 5 stars to rate with, we would give more stars."
Serving Pinehurst, NC and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Their work quality was excellent, kind customer service. Their prices were very fair, overall it was a good experience and I would absolutely recommend them to anyone who asks! They do all kinds of services... from HVAC to repair, even carpentry work! This company is amazing, they really DO IT ALL, as their name itself implies... I needed a lot of help in my home, and this company provided stellar help."
Serving Pinehurst, NC and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"The individual arrived sooner than I anticipated which was a pleasant surprise. Repairs were accomplished quicker than I anticipated and was very fair with the price charged. Would strongly recommend Carter HVAC for repairs to your A/C and Heating system."
+3
Serving Pinehurst, NC and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"My thermostat had been dead for 2 days . David contacted me on Friday and asked if I needed him to come on Friday night. I told him Saturday would be fine. He came at 8am fixed it, didn't high pressure me to sign up for a service contract. Knew what he was doing and was a pleasure to deal with. He had me fixed up in less than an hour. I would definitely recommend him. His pricing was also very fair. I gave him more than he asked for."
+20
Serving Pinehurst, NC and surrounding areas
Approved
In business since 1953
Free estimates
Emergency services offered
"They were able to come a day earlier than the scheduled appointment! They made the process effortless. The air is now cooling. The technician was empowered to give me the best possible pricing. He was friendly and thorough!"
+9
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.
Use this guide to budget for appliance installation costs based on factors such as appliance type, installation complexity, labor rates, and more.
Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.
Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.
Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.
Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.
Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.