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Find Air conditioning pros in Louisburg

Avatar for A Maynor Heating and Air Conditioning, Inc.
A Maynor Heating and Air Conditioning, Inc.
4.9(
107
)

Serving Louisburg, NC and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Just had my first service check up on my heating and air conditioning unit. As was the install the scheduling was easy. The technician called prior to arrival. I met him at the door and he explained everything that the service included. Then he went about his business. The report was concise and I am extremely pleased with his professionalism and manner. I highly recommend Maynor for your installation and service needs."
Additional Photos
Additional Photos
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Response time1 day
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for ARS / Rescue Rooter Raleigh
ARS / Rescue Rooter Raleigh
4.2(
239
)

Serving Louisburg, NC and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Credit card accepted

"ARS did a very good job installing my air conditioning unit. They took the time necessary to move a piece which was in the way of installation. Then it was put back in the appropriate manner and when a part didn't work, they rigged it to work until the part could be replaced. The part was replaced the next day and the AC works as it should."
New System Installation
567 neighbors recently requested a quote
Recommended by76%of homeowners
Crabtree Services
4.6(
340
)

Serving Louisburg, NC and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"They were very prompt in contacting me to give me a quote for my air conditioning issues. Very friendly and informative when discussing possible solutions and options. They arrived quickly and were very professional and courteous. Everything was as we had discussed - no surprises, which I loved! Very personable and true to their word. I would highly recommend. Quality performance."
Response time2 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Herd's Heating & Air Conditioning LLC
Herd's Heating & Air Conditioning LLC
4.5(
22
)

Serving Louisburg, NC and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Tech is timely and accommodating. I needed the install on a dime and he worked his schedule to squeeze me in on short notice. The installation was clean and professional. I will hire this company for regular maintenance of my HVAC systems."
Condenser Coil Cleaning
Condenser Coil Cleaning
Response time6 hrs
Response rate96%
4 neighbors recently requested a quote
Avatar for Yellow Dot Heating & Air Conditioning
Yellow Dot Heating & Air Conditioning
4.4(
31
)

Serving Louisburg, NC and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Emergency services offered

For more than ten years, Yellow Dot Heating, Air Conditioning and Electrical has been one of the areas largest heating and cooling hvac contractors. We strive to provide Triangle home and business owners with top-of-the-line emergency hvac services, emergency hvac repair, sales, and support for the most popular heating and cooling system brands on the market. We know what it takes to provide quality HVAC service and installation to our customers. We are based in Raleigh, North Carolina and also serve the areas of Durham, Cary, Chapel Hill, Apex, Hillsborough, Garner, Wake Forest, Holly Springs, Morrisville, Knightsdale, Zebulon, Clayton, Fuquay-Varina, Wake County, Durham County and more.

27 neighbors recently requested a quote
Recommended by20%of homeowners
Avatar for Dolan Design Heating & Cooling Inc
Dolan Design Heating & Cooling Inc
4.5(
8
)

Serving Louisburg, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

We are a small town, locally owned business with over 25 years in the industry. We pride ourselves on our customer service, expert knowledge of the rapidly changing HVAC standards, and competitive prices. Our belief is better air, better life!

Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project

+42

Response time6 hrs
Response rate89%
17 neighbors recently requested a quote
Oakes AC Services
5.0(
2
)

Serving Louisburg, NC and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

We have over 20 years of industry experience, and are dedicated to providing our clients with the very best in service and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

Response time20 mins
Recommended by100%of homeowners
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Showing 1-10 of 139

FAQs for air conditioning projects in Louisburg, 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 Louisburg, NC homeowners’ guide to air conditioning services

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