Serving Pilot Mountain, NC and surrounding areas
Approved (Corporate)
In business since 2000
Credit card accepted
Offers commercial services
"Timmy was polite and professional. I appreciate his effort in clearing my driveway drain."
Serving Pilot Mountain, NC and surrounding areas
Approved (Corporate)
In business since 2012
Free estimates
Emergency services offered
"Very professional , installed a new unit and left everything clean"
Serving Pilot Mountain, NC and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"It has worked out so well for me and my family. And yeah, please do it all day. Please let me know if I can help. Please let me know when I get home, and I will be home in the next few days. Please let me know when I can get you. Please let me know when I get back. Please let me know if I need anything else. Please let me know if I can get you a text or text me or text or call me when I can."
+10
Serving Pilot Mountain, NC and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
We have extensive experience providing design, construction, installation and on going maintenance for all of our service lines across a diverse spectrum of industries and asset types. Founded over 75 years ago, HVAC Service Corporation has been a cornerstone in the Carolinas for reliable and efficient HVAC solutions. Our commitment to quality service and customer satisfaction has made us a trusted name in the industry. We are licensed and insured in North Carolina, South Carolina, and parts of Georgia, with our headquarters located in Gastonia, NC. Our mission is to provide top-notch commercial heating and air conditioning services that meet the unique needs of our clients.
Serving Pilot Mountain, NC and surrounding areas
Approved
Certified hvac technician who is fast and reliable.
Serving Pilot Mountain, NC and surrounding areas
Approved
Free estimates
Emergency services offered
Credit card accepted
"They are nice people to work with. They are willing to do anything at any time. Scheduling an appointment is wonderful. Their price is a little high."
Serving Pilot Mountain, NC and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
I’m a responsible and hardworking father trying to provide for my family. Willing to do any work needed in a timely manner for a fair rate.
Serving Pilot Mountain, NC and surrounding areas
Approved
BlueCore Maintenance is a North Carolina-based property maintenance company serving residential and commercial customers. We provide dependable repairs, handyman services, painting, carpentry, plumbing, electrical, and HVAC solutions through qualified trade professionals. Our focus is simple: responsive communication, competitive pricing, quality workmanship, and reliable service from start to finish. Whether you need a small repair or ongoing property maintenance, BlueCore is ready to help keep your home or business running smoothly.
Serving Pilot Mountain, NC and surrounding areas
Approved
“My name is Damian Anderson, owner of A&S Siteworks. We provide professional grading, excavation, drainage, and landscape construction services with a strong focus on quality, communication, and detail. We work hard to make projects smooth from start to finish and build long-term relationships with our clients
Serving Pilot Mountain, NC and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"Chad was great to work with. He came out and explained my options with respect to just changing out my heat pump versus replacing both the outside unit and replacing the backup gas furnace. Joe and Jake came out and professionally installed my new units along with putting in a new hot water heater. They worked on the install until late evening and did a very good job. They cleaned up after themselves and left the job site in pristine condition. I will definitely use Virginia Carolina Heating and Cooling for any air or heating problems in the future. They were very honest and hardworking people that I highly recommend."
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.