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Find Air conditioning pros in Mocksville

Avatar for Brothers- ARS Air, Heat, and Plumbing
Brothers- ARS Air, Heat, and Plumbing
4.4(
188
)

Serving Mocksville, NC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1995

Free estimates

Credit card accepted

"From start to finish a great experience! Called with no air conditioning yesterday, a Friday holiday weekend. The lady that answered the worked wonders and found tech close by that could come the next morning. I received a call the tech was going to be earlier than expected. Great news on a hot day with no air. The service was efficient and fair priced. Within a hour my unit was up and running again. The sales office followed up right after to schedule a time to look a future options since my unit is getting up there in age. No pushy sales. Professional, quality service. I will use them in the future and highly recommend this company."
System Installation
441 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Duggins Heating And Cooling
Duggins Heating And Cooling
4.7(
23
)

Serving Mocksville, NC and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"The technician cleaned and calibrated the air conditioner. He pointed out that we had a part that was aging and could possibly fail at any time. He asked if we wanted to replace it. We told him to do what he needed to do to get the air conditioner working at full capacity. He quoted a price of $132. After checking our account, he returned to tell us that the part is covered under the 10 year warranty. He was very thorough and meticulous with his work.
We have dealt with Duggan for 8 years and had our unit serviced spring and fall each year. The office always communicates with the customer and let you know when the technician is on the way. During the eight years, all the technicians were knowledgeable, professional and  are always very polite. They wear shoe covers when in the house and leave their work area clean.
Highly recommend Duggan.


"
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Blown Away HVAC
Blown Away HVAC
5.0(
5
)

Serving Mocksville, NC and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Our system went down, Blown Away showed up within a few hours, diagnosed the problem and recommended a full unit replacement. We are very pleased with the results and we will use this company again in the future."
Before Cleaning
Before Cleaning
After Cleaning
After Cleaning
Side by side comparison

+53

Response time10 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Truman Handyman Services
Truman Handyman Services
4.8(
30
)

Serving Mocksville, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Customers say: True professional

"They were in and out then we had a problem with the sound bar was not compatible after getting a new one they had my unit working smiling faces neat clean workers, will recommend this company to everyone in my complex."
Masonry Project
Additional Photos
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Additional Photos

+4

Response time1 day
Recommended by72%of homeowners
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FAQs for air conditioning projects in Mocksville, 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 Mocksville, NC homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.