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Find Air conditioning pros in Mars Hill

Avatar for Quality Air
Quality Air
4.7(
213
)

Serving Mars Hill, NC and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Purchase and installation of heat pump went very well. David came the very next morning after my call for help. He gave me the estimate on the best pump suitable for my needs plus all the equipment and labor to complete the job. The day of installation everyone arrived early. Each person had their specific part and each went right to work. The whole system was completed the same day. Everything was cleaned up and the old unit hauled away. Nick came to do the inspection after a week to see if all was running well. All were so friendly and professional. They did a great job. I have had a maintenance contract with Quality Air for several years and all the guys who come to my home have been friendly and professional."
Response time4 hrs
16 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Call Dad, LLC
Call Dad, LLC
4.0(
35
)

Serving Mars Hill, NC and surrounding areas

Approved (Corporate)

In business since 2012

Free estimates

Emergency services offered

"It was a Sunday and I didn't want to be with the main valve shut off another day again because I wrecked my shower, long story....so I was grateful someone came. The first, Alejandro saw this was way out of his league.. This needed the master plumber who was very experienced and efficient and he brought everything back to normal. Thank you for helping. I appreciated his skill and knowledge he learned from observations, and doing it wrong once, as I can commiserate. Price? Just a bit over what I figured it might cost...but it was Sunday morning and I needed a lesson taught about blindly following an AI bot. Rick G North Carolina"
AC Unit
Air Handler/Furnace
Response time3 hrs
248 neighbors recently requested a quote
Recommended by25%of homeowners
Avatar for Bullman Heating & Air Inc
Bullman Heating & Air Inc
5.0(
1
)

Serving Mars Hill, NC and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Certainly the best of 3 I tried. All charged a diagnostic fee but Bullman was the only one worth it. Greg is a Knowledgable professional that actually made sense! Explained it all in a way even I understood. Like a breath of fresh air after the previous two companies. Will hire again for sure!"
Avatar for HVAC Service Corporation
HVAC Service Corporation
New to Angi

Serving Mars Hill, 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.

Chiller Job
Response time3 hrs
Response rate94%
Blue Sun LLC
New to Angi

Serving Mars Hill, NC and surrounding areas

Approved

Hello I’m well rounded maintenance technician,I have 3 years experience working in apartment complexes and 8 years of commercial HVAC experience.I Have certification from NCCER HVAC level one and two and almost have completed my associates degree for HVAC as well.I can paint,do plumbing and some electrical and HVAC,and even do yard work when I have time i also have a little experience operating heavy equipment..

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FAQs for air conditioning projects in Mars Hill, NC

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.

The Mars Hill, NC homeowners’ guide to air conditioning services

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