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Find Air conditioning pros in Kings Mountain

Avatar for Horne Heating and Air Conditioning
Horne Heating and Air Conditioning
4.7(
1,433
)

Serving Kings Mountain, NC and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Bryan Hayla, our technician, does a great job for us. He does great work, consistently goes the extra mile to point out Issues we should be aware of and always reviews in detail the work he has done. We recommend him, and Horne Heating and Air Conditioning without reservation."
clean new lines between home and unit
After - HVAC System on the right was replaced.
After - HVAC System
Previous AC Unit
A surge protector installed with the new system, protecting your investment

+20

Response time1 day
Response rate89%
38 neighbors recently requested a quote
Avatar for Brothers- ARS Air, Heat, and Plumbing
Brothers- ARS Air, Heat, and Plumbing
4.4(
186
)

Serving Kings Mountain, 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
354 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Clark and Sons Heating & Cooling
Clark and Sons Heating & Cooling
5.0(
59
)

Serving Kings Mountain, NC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I was looking for a qualified repair service on my Trane ac system. I went to Angies List and Clark And Sons and a few others were recommended.I promptly received a call from Andy Clark and I asked about his knowledge on Trane Hyperion air handlers. My unit was showing two error codes. Andy assured me that he could repair my system. He came and diagnosed the problem, replaced two sensors and corrected my problem. Andy was very knowledgeable, fair and honest. The kind of person you want to come into your home. He cleaned and serviced my ac system also since it was installed seven years earlier and never cleaned"
Response time7 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Mechanical Air Specialties
Mechanical Air Specialties
5.0(
4
)

Serving Kings Mountain, NC and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I was contacted almost immediately after placing a request for service. The technician (Britt) came out to give me an estimate to service my HVAC. The price he quoted was more than fair. We made an appointment and he came with his trainee assistant to complete the work. It turned out that there was a fair amount of additional cleaning and maintenance to be done on the interior unit than we'd originally counted on. He did not want to charge me any more for the extra services. Britt truly went above and beyond my expectations. He and Don were professional, courteous, and a pleasure to do business with. I learned a lot about the system I wasn't aware of so I will be better able to maintain it in future. I also plan to have them come back for regular service. Highly recommended. I would give them more stars if possible. (Photo is the "after" version. Considering the "before" this is amazing.)"
10 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for GSM Services
GSM Services
4.7(
103
)

Serving Kings Mountain, NC and surrounding areas

Approved

In business since 1927

Free estimates

Emergency services offered

"I hired GSM Services to replace my A/C unit and furnace with a newer, upgraded system. A few weeks ago Kelly came to my house to give me an estimate for a new heating and air system. He was on time and very professional. He surveyed my existing system, took measurements of my house, and did some calculations to determine exactly what type and capacity system that I would need. He showed and explained to me several options as well as their prices. He wasn’t pushy as he left in order to give me time to review the different options before making my decision. I called the office the next day with my decision and to set up a date and time for installation. Today (May 22) Kyle and Craig showed up on time and were extremely professional as well. They worked from 8:30 to 5:30 completing the replacement of my entire heating/air system. The field team leader also showed up just to ensure that everything was going smoothly. They were very helpful in answering any questions that I had throughput the day and they took the time to explain to me about the new system after installation was complete (I.e. how to operate the new programmable thermostat). Overall, it was a great experience and I will definitely use them again."
New Air Conditioners
AC System Replacement in Charlotte, NC
Dust and debris from ductwork pulled into the duct cleaning machine
Dryer Vent Cleaner Charlotte, NC
Ductless Mini Split Installation

+66

Response time1 day
54 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for R.A.E Heating & Cooling LLC
R.A.E Heating & Cooling LLC
4.7(
6
)

Serving Kings Mountain, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

R.A.E Heating & Cooling LLC has been in business since 2024 with over 12 years of experience! We specialize in all your home heating and air conditioning needs, and guarantee you a job well done! Whether it be your furnace that needs to be repaired, or an air conditioner that needs serviced, we are your guys! We strive to exceed the homeowner's expectations each and every time, and get the job done the way you want it. We work in a timely fashion and always pay attention to detail. Proudly serving Charlotte and surrounding areas. Call today!\n

Response time3 days
2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Tru Blu Heating and Cooling LLC
Tru Blu Heating and Cooling LLC
5.0(
6
)

Serving Kings Mountain, NC and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Tru Blu Heating and Cooling LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!\n\n\n

Response time4 hrs
15 neighbors recently requested a quote
Recommended by83%of homeowners
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FAQs for air conditioning projects in Kings Mountain, 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 Kings Mountain, NC homeowners’ guide to air conditioning services

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