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Best heating and air conditioning pros near Lexington, SC

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TRUSTED BY LEXINGTON, SC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Lexington - Updated Nov 2026

Avatar for E F Martin Mechanical Contractors Inc
E F Martin Mechanical Contractors Inc
4.7(
157
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+25 more

Serving Lexington, SC and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Service Tech was on time, professional, courteous, and efficient. He found a small part that needed repairing so I'm sure that will keep me cool this coming summer. E F Martin has always been a cut above the rest and it shows in all they do. Thanks!!"
UV Thermal Solar Panel
Comfort Control On the Go
Innovative Equipment
HVAC Equipment
UV Thermal Solar Panel

+2

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for WAGNER HVAC AND REFRIGERATION LLC
WAGNER HVAC AND REFRIGERATION LLC
5.0(
15
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+8 more

Serving Lexington, SC and surrounding areas

Approved

Credit card accepted

Offers commercial services

"Received prompt call after setup on Angi. Wagner HVAC did service call on AC unit had issue with fan motor not turning on. TEMP WAS 90 degrees plus in house. Diagnosed that fan motor ok. Found issue with new thermostat that was not wired correctly. Checked compressor for faults. Other providers actually quoted replacement. The price for the service call saved me thousands. I would highly recommend WAGNER HVAC AND REFRIGERATION LLC to everyone. I intend to purchase maintenance plan with them also."
Cooler freezer combo
Cooler and beer cave
Cooler installed
Lawn cooler
Additional cooler

+11

19 neighbors recently requested a quote
American Air and Mold Solutions, LLC
4.6(
470
)
Air Ducts & Vents - Clean

Serving Lexington, SC and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

At American Air and Mold Solutions, LLC, we have been servicing the southeast area for over 15 years. We pride our company on reliability, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project.

13 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Hometown Rapid Air
Hometown Rapid Air
5.0(
6
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+14 more

Serving Lexington, SC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

Hometown Rapid Air is a locally owned heating and air company serving the Midlands, from Chapin and Leesville to Shandon, Forest Acres, and Elgin. We handle AC and heating repair, system replacements, ductless mini-splits, and maintenance plans starting at $13/month. Our technicians bring years of hands-on experience, and every repair comes with upfront flat-rate pricing, so you know the cost before we start. Need a new system? We'll give you clear Good/Better/Best options with no pressure. Already have a quote from someone else? We'll give you a free second opinion. Licensed in South Carolina (Mechanical #119136). Call today and see why your neighbors trust the hometown team.

Project Photos
5 neighbors recently requested a quote
Avatar for Smith and Sons Heating and Air, LLC
Smith and Sons Heating and Air, LLC
5.0(
7
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+8 more

Serving Lexington, SC and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today. \n

HVAC INSTALLATION
HVAC INSTALLATION
HVAC INSTALLATION
HVAC INSTALLATION
HVAC INSTALLATION

+1

3 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

If your central AC is not blowing cold air, you should try resetting the system. Many systems have a reset button. Make sure your thermostat is off, then turn off the circuit breaker that powers your AC. Hold the reset button for three to five seconds, then turn the circuit back on. Set your thermostat to cool and choose a temperature cooler than the room. Your system should turn on quickly.

Not if you have a standard unit. Because portable AC units actually work to dehumidify the room, you’ll likely need to drain the unit from time to time—but you won’t have to put water into it. There is, however, another type of air conditioner called a swamp cooler that requires water to operate. If you have a swamp cooler, you may need to fill a reservoir with water and potentially ice. But a swamp cooler is different from a standard portable AC unit.

If your AC suddenly stops working, the first thing to check is your thermostat settings. Ensure the thermostat is set to the appropriate temperature and mode (cooling). Sometimes, a simple adjustment or replacing the batteries in the thermostat can resolve the issue. If that’s not the issue, look to see if the circuit breaker tripped. These basic checks can often identify simple fixes before you need to call for professional assistance.

A blockage in the ductwork may prevent air from flowing through the vent. If some rooms in your home are very hot or cold and another isn't, that can be a sign that a vent is blocked. Another sign of a blockage is a buildup of dirt or dust around the vent. In either case, a duct installer or cleaning service can investigate the issue for you and recommend a course of action.

If left untreated, a frozen AC unit can lead to costly damage, especially to the compressor and evaporator coils. When ice forms on the evaporator coils, they become brittle and more susceptible to breaking. Plus, a freeze makes your AC system much less efficient, which means it's wasting energy and costing you more in your monthly energy bills.

The Lexington, SC homeowners’ guide to heating and air conditioning services

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