10 Best HVAC Companies in Aiken, SC

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Last Updated: February 25, 2025

According to the U.S. Department of Energy, about 55% of energy use in American homes goes toward heating and cooling. In Aiken, you're likely looking to reduce your energy expenses and save money on your bills.

Our guide to the top HVAC companies in Aiken can help you get your system into top shape, allowing you to save money while staying comfortable.

Top 10 Best HVAC Companies in Aiken

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Bailey's Comfort Services

Bailey's Comfort Services Logo

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2002 Westside Dr, Augusta, GA 30907 (706) 343-3999 baileyscomfortservices.com

Reliable customer support

Informative resources

Free quotes

Services Offered

Boiler installation
Ductless
Radiant heating
Indoor air quality
Filtration
Ac repair
Smart home integration
Ac installation
Furnace repair
Maintenance
Emergency services
Ventilation
Duct cleaning
Furnace installation
Zoning systems

AAA Heating & Air, LLC

AAA Heating & Air, LLC Logo

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844 Founders Rd, Lexington, SC 29073 (803) 920-3771 callaaatoday.com

Informative resources

Free quotes

Prompt service delivery

Reliable customer support

Clear pricing policy

Services Offered

Ac repair
Emergency services
Ventilation
Inspection
Ductless
Filtration
Boiler installation
Maintenance
Indoor air quality
Radiant heating
Ac installation
Furnace installation

Call Dad

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User Rating

1410 St Andrews Rd #270, Columbia, SC 29210 (803) 486-8409 calldad.com

Free quote

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Furnace repair
Furnace installation
Maintenance
Inspection
Filtration
Ventilation
Ductless
Indoor air quality
Ac repair
Ac installation
Emergency services

2nd Wind Heating & Air Conditioning

2nd Wind Heating & Air Conditioning Logo

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6130 Shakespeare Rd, Columbia, SC 29223 (803) 573-2660 2ndwindhvac.com

Clear pricing policy

Reliable customer support

Prompt service delivery

Free quotes

Informative resources

Services Offered

Inspection
Ductless
Maintenance
Ac installation
Indoor air quality
Furnace installation
Emergency services
Filtration
Furnace repair
Duct cleaning

Holley Heating & Air Conditioning Inc

Holley Heating & Air Conditioning Inc Logo

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112 Union St NE, Aiken, SC 29801 (803) 649-6551 holleyheatingandair.com

Free quotes

Reliable customer support

Clear pricing policy

Prompt service delivery

Informative resources

Services Offered

Indoor air quality
Inspection
Ac repair
Furnace repair
Ac installation
Emergency services
Maintenance
Filtration
Furnace installation

Brian's Heating & Cooling

Brian's Heating & Cooling Logo

Our Rating

User Rating

6041 Edmund Hwy, Lexington, SC 29073 (803) 796-1788 briansheatingandcooling.com

Free quotes

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Ac installation
Ventilation
Ac repair
Filtration
Indoor air quality
Emergency services
Maintenance
Furnace installation
Inspection
Duct cleaning

Anderson Heating and Cooling

Anderson Heating and Cooling Logo

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User Rating

422 Hinton Dr, Thomson, GA 30824 (706) 755-5353 callandersonhvac.com

Reliable customer support

Services Offered

Ac repair
Emergency services
Ventilation
Inspection
Maintenance
Furnace installation
Indoor air quality
Boiler installation
Ac installation
Ductless

Comfort Experts Heating & Cooling

Comfort Experts Heating & Cooling Logo

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User Rating

1175 Windy Wood Rd, Lexington, SC 29073 (803) 525-0074 comfortexpertsc.com

Free quotes

Reliable customer support

Prompt service delivery

Informative resources

Services Offered

Maintenance
Duct cleaning
Emergency services
Indoor air quality
Furnace installation
Ductless
Inspection
Ac installation
Ac repair

Wilson Heating & Cooling

Wilson Heating & Cooling Logo

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User Rating

2830 Mineral Springs Rd, Lexington, SC 29072 (803) 996-3322 wilsonheatingandcooling.com

Reliable customer support

Free quote

Clear pricing policy

Services Offered

Maintenance
Ac installation
Ac repair
Ductless
Emergency services
Filtration
Indoor air quality
Inspection
Furnace installation
Furnace repair

Busby's Heating & Air Conditioning

Busby's Heating & Air Conditioning Logo

Our Rating

User Rating

1236 Gordon Park Rd, Augusta, GA 30901 (706) 236-7618 busbys.com

Prompt service delivery

Reliable customer support

Clear pricing policy

Free quotes

Informative resources

Services Offered

Ac repair
Furnace installation
Indoor air quality
Emergency services
Duct cleaning
Furnace repair
Ac installation
Filtration
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

An HVAC system that's broken or past its lifespan likely needs professional attention for repairs or replacement. Watch for these indicators that your system needs service:

  • Uneven heating/cooling or poor air circulation
  • Unusually high energy bills
  • Refrigerant leaks
  • Strange noises when the system turns on
  • Corrosion, cracking, or rust
  • Frequent breakdowns and need for repairs
  • Temperature control issues or thermostat malfunctions
  • An HVAC system that's over 15 years old

Book an inspection if you notice any of these problems. A local technician can inspect your system, detect problems, and determine whether you need to fix or replace your HVAC.

Cost of HVAC Installation and Maintenance in Aiken

Your HVAC installation or maintenance cost fluctuates depending on the type of unit. Common HVAC unit types include the following:

  • Split or mini-split: If your home doesn't have the right ductwork for central air or heating, you likely have a split HVAC system. Split or mini-split systems consist of interior units that control the temperature in individual rooms. These interior units are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but is able to utilize either gas or electricity as energy sources.
  • Heat pump: Heat pumps exchange hot and cold air between your home and the outside. These systems don't produce their own heat or AC, so they work more effectively in milder climates and may not be as effective during Aiken's hot summers.
  • Packaged heating and air: Packaged HVAC systems are more popular in smaller houses. Packaged systems consist of a single heating and cooling unit that's usually located in a basement or attic. This unit tends to be compact, efficient, and easy to maintain.

HVAC maintenance costs differ based on the specific services needed. HVAC systems can be complicated and potentially require several different services. Costs for typical jobs are as follows:

HVAC Unit TypeCost
Split$1,813-$4,622
Hybrid Split$3,674-$6,768
Heat Pump$2,845-$28,986
Packaged Heating and Air$238-$397

Ways to Save Money on HVAC Costs

It's important to repair or replace your HVAC system when it's broken, but it can also be expensive. Fortunately, there are some steps you can take to reduce wear and tear on your system.

  • Change the position of your blinds seasonally. Leaving your blinds open during the winter allows passive solar heating to warm your home. Closing the blinds in warmer seasons helps prevent the heat from getting inside. Doing both helps lessen the strain on your HVAC system.
  • Keep your system clean. Regularly cleaning indoor evaporator coil, ductwork, grills, and condenser fan blades helps keep your HVAC system running efficiently and lowers the risk of mold. The National Air Duct Cleaners Association recommends cleaning your system when it starts to look dirty.
  • Monitor for potential problems. Monitoring the efficiency of your HVAC system — for instance by reviewing your thermostat settings and energy bills — helps you identify and fix problems before they get out of hand.
  • Change filters regularly. Replacing or cleaning your air filters every 1–3 months helps air flow efficiently through your HVAC system. You should also try to prevent dirt and debris from building up around the external parts of your system.
ServiceCost
Filter Replacement$60-$159
Condensor Cleaning$1,190-$3,571
Thermostat Repair$79-$198
Ductwork Cleaning$381-$952

How To Choose a Local HVAC Company

Knowing what to look for in an HVAC company is important for a successful project. Look for an experienced, licensed contractor that can give you peace of mind and make sure your system provides reliable air conditioning and heating for your home.

Compare Multiple Bids

Get quotes from three or more HVAC companies. Explain your issues and ask if specialists can inspect your system in person. Review each company's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid providers that pressure you or demand payment before work.

Check Credentials

It's important to choose an HVAC company that employs technicians with the appropriate qualifications and expertise. In all states, HVAC contractors have federal requirements set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, an individual must pass an exam (the specific exam depends on the kind of equipment they plan to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled at the state level.

HVAC contractors in South Carolina are required to be licensed as mechanical contractors by the South Carolina Department of Labor, Licensing and Regulation Contractor's Licensing Board. This license can have multiple specialities, such as Electrical, Heating, Plumbing, Refrigeration, or Air Conditioning, depending on what's required for a specific project. Contractors need to have one year of work experience and must pass an exam to be licensed. Your city or county may have additional requirements. Always check a company's reviews and complaints with organizations such as Yelp, the Better Business Bureau (BBB), and Google Reviews. You want to hire a company with positive reviews and a history of good customer service.

Understand Work Details

Make sure you know the details of your project before it begins. When getting HVAC repairs, have your provider specify which parts need replacement and why. Confirm that your technician will clean and test the entire system after the repair to verify that everything works. When replacing your HVAC, ask your installation company to provide details on the new features, model, brand, energy efficiency, and estimated installation time. Before signing a contract, make sure you understand how your provider will properly size the new unit for your home and what the cost will be.

Compare Warranties

Reputable HVAC companies back their work with warranties. Look at warranties from different companies, while remembering that broader coverage is better. Look for the company that offers the most coverage for a reasonable price.

Get Quote in Writing

Get a written quote before HVAC work starts. A full quote includes both materials and labor costs. Make sure you understand and accept all terms before signing the contract.

Frequently Asked Questions About HVAC in Aiken, SC

You should have your HVAC system inspected twice annually. After completing their inspection, your technician will tell you what services are needed. You should also call a technician if you notice new issues such as leaks, strange noises, or unusual smells. If your system has ductwork, it should be inspected every few years.

Normally, it's a good idea to schedule inspections in the spring and fall, as technicians tend to be less busy at these times. This also helps make sure your system is prepared for the summer and winter, when it probably sees the most use.

You can save energy during the summer by making it easier for your HVAC system to keep your home cool. Keep your thermostat temperature as close to the outside temperature as you comfortably can, and avoid making drastic changes in temperature all at once. Keep your roof well-maintained and seal any leaks around your windows and doors to help keep cool air in. Similarly, ensure that your attic is well ventilated to avoid trapping excess heat in your home.

It takes roughly one to three days to have your HVAC system installed or replaced. If you only need a furnace or a single air conditioning unit, this might take anywhere from a few hours up to two days. This timeline will be affected by the size of your house, the accessibility of your system, and any issues your technician uncovers.

For a 2,000-square-foot home, you should look for a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Aiken, you may be able to make do with a furnace on the lower end of this range.

For a 2,000-square-foot home, you'll also want to look for an air conditioning unit with around 2.5 to 5 tons of capacity. In Aiken, you'll likely want something on the higher end of this range. Generally, if your home is larger than 1,000 square feet, central air will be more effective than window air conditioning units.

Your HVAC company might offer financing options through a third-party lender, or you might choose to obtain your own loan. It's a good idea to discuss payment options with your HVAC company and a financial advisor to make sure that you're choosing the best option for you.

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