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10 Best HVAC Companies in Greenville, SC

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Written By Bradford Cuthrell

Last Updated February 2024

On average, 55% of energy use in American homes goes toward heating and cooling, according to the U.S. Department of Energy. With the higher cost of living in Greenville, you're likely eager to save money on your energy bills.

Our guide to Greenville's top HVAC companies can help you get your system into its best shape ever, allowing you to save money while staying comfortable.

Top 10 Best HVAC Companies in Greenville

Authorized Heating & Air Conditioning

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142 Old Mill Rd, Greenville, SC 29607 (864) 416-4013 authorizedheatingandair.com

Reliable customer support

Clear pricing policy

Prompt service delivery

Free quote

Informative resources

Services Offered

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

Carolina Heating Service

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1507 Antioch Church Rd, Greenville, SC 29605 (864) 210-3889 carolinaheating.com

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Reliable customer support

Clear pricing policy

Prompt service delivery

Services Offered

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

Aire Serv of Greenville

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2570 N Pleasantburg Dr, Greenville, SC 29609 (864) 474-5511 aireserv.com

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Prompt service delivery

Reliable customer support

Free quote

Services Offered

Thermostat repair
Boiler repair
Ductless
Indoor air quality
Ventilation
Geothermal heating
Ac repair
Maintenance
Furnace repair
Inspection

Carolina Climate Control

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61 Byrdland Dr, Greenville, SC 29607 (864) 920-5610 greenvilleclimatecontrol.com

Reliable customer support

Prompt service delivery

Clear pricing policy

Informative resources

Free quote

Services Offered

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

Crandall Heating & Air Inc.

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3620 Pelham Rd #319, Greenville, SC 29615 (864) 289-0805 crandallheatingandair.com

Clear pricing policy

Free quote

Informative resources

Reliable customer support

Services Offered

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

One Hour Heating & Air Conditioning

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4 Custom Mill Ct, Greenville, SC 29609 (864) 303-1451 onehourheatandair.com

Free quote

Reliable customer support

Prompt service delivery

Informative resources

Clear pricing policy

Services Offered

Furnace installation
Ac installation
Maintenance
Indoor air quality
Furnace repair
Ventilation
Ac repair
Emergency services

Air Command Heating & Air

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132 Victoria Way, Piedmont, SC 29673 (864) 386-6638 aircommandsc.net

Reliable customer support

Clear pricing policy

Free quote

Prompt service delivery

Informative resources

Services Offered

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

Preferred Choice Heating and Air

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951 W Blue Ridge Dr, Greenville, SC 29609 (864) 761-4552 preferredchoiceheatingandair.com

Reliable customer support

Prompt service delivery

Informative resources

Clear pricing policy

Services Offered

Furnace installation
Indoor air quality
Furnace repair
Ac installation
Maintenance
Ac repair
Ductless

General Air Conditioning Service Corp.

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5409 Augusta Rd, Greenville, SC 29605 (864) 633-5664 generalac.com

Clear pricing policy

Reliable customer support

Free quote

Prompt service delivery

Informative resources

Services Offered

Furnace repair
Emergency services
Maintenance
Ac repair
Ac installation

Palmetto Heating & Air LLC

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3974 SC-153, Greenville, SC 29611 (864) 651-9003 palmettoac.com

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Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Ac installation
Maintenance
Indoor air quality
Ductless
Ac repair
Emergency services
Furnace repair
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 not working properly or past its lifespan likely needs professional attention for repairs or replacement. Watch for these indicators that your system needs service:

  • Odd noises when turning on
  • Refrigerant leaks
  • Temperature control issues or thermostat malfunctions
  • Frequent breakdowns and need for repairs
  • Poor air circulation or uneven heating/cooling
  • Cracking, corrosion, or rust
  • Unusually high energy bills
  • An HVAC system that's over 15 years old

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

Cost of HVAC Installation and Maintenance in Greenville

The price of HVAC installation or maintenance varies depending on the kind of unit you have. Common types of HVAC units include the following:

  • Split or mini-split: Homes without ductwork for central heating and cooling often have split or mini-split HVAC systems. These systems consist of indoor units in each room to control temperature. These indoor units connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions very similarly to a standard split system. It has the advantage of being able to utilize either electricity or gas for power.
  • Heat pump: Heat pumps work by moving hot and cold air between your home and the outdoors. These systems don't generate heat or air conditioning themselves, and are better for more moderate climates. They may not be as effective during Greenville's hot summers.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller houses. These systems have a single combined AC and heating, normally located in a basement or attic. They're small, cost-effective, and easy to maintain.

The amount you spend on HVAC maintenance also depends on the kind of work being done. HVAC systems are complex and can require different kinds of maintenance. The cost of some common repairs is as follows:

HVAC Unit Type Cost
Split $1,887-$4,811
Hybrid Split $3,824-$7,044
Heat Pump $2,961-$30,168
Packaged Heating and Air $248-$413

Ways to Save Money on HVAC Costs

HVAC upkeep is important, but can be expensive. Luckily, homeowners can take steps to reduce wear and tear on their system and lower future maintenance needs.

  • Keep your system clean. Cleaning your indoor evaporator coil, ductwork, grills, and condenser fan blades regularly helps keep your HVAC system working efficiently and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system once it begins to look dirty.
  • Change the position of your blinds seasonally. Keeping your blinds closed in the summer helps block out passive solar heat. Keeping them open in the winter helps you take advantage of this same heat. Both of these measures help reduce the frequency with which you need to run your HVAC.
  • Change filters regularly. Switching out or cleaning your air filters every 30–90 days 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.
  • Monitor for potential problems. Monitor your system for issues, for example by consistently checking your thermostat and energy bills. This allows you to address problems before they get out of hand.

Service Cost
Filter Replacement $62-$165
Condensor Cleaning $1,239-$3,716
Thermostat Repair $83-$206
Ductwork Cleaning $396-$991

How To Choose a Local HVAC Company

Finding the right HVAC company is crucial for a smooth installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide consistent heating and air conditioning year-round.

Compare Multiple Bids

Request estimates from at least three HVAC companies. Explain your issues and ask if technicians can inspect your system in person. Review each provider's diagnoses, recommended solutions, estimated cost, warranties, and timelines. Avoid companies that pressure you or demand payment before work.

Check Credentials

Choose an HVAC company with highly trained technicians who have proper licensing and experience. In all states, HVAC contractors have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, contractors must pass an exam (the specific exam depends on what kind of equipment they intend 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 by the state.

HVAC contractors in South Carolina are required to be licensed as mechanical contractors through the South Carolina Department of Labor, Licensing and Regulation Contractor's Licensing Board. This license can have multiple specialities, such as Plumbing, Electrical, Refrigeration, Air Conditioning, or Heating, depending on what's required for a specific project. Contractors need to have one year of work experience and pass an exam to be licensed. Your city or county may have additional requirements. Also look at a company's reviews and complaints on sites such as the Better Business Bureau (BBB), Google Reviews, and Yelp. Pick a company with great feedback and good customer testimonials.

Understand Work Details

Always make sure you know the details of your project. When HVAC repairs are required, your provider should specify which parts need replacement and why. Confirm that your technician will clean and test your system after repairs are done to verify that it’s working properly. When replacing your HVAC, request that the company explain the new model, estimated installation time, features, energy efficiency, and brand. Before signing paperwork, make sure you understand how your provider will determine the right system size for your home and what the price will be.

Compare Warranties

Reliable HVAC companies offer warranties on repairs and installations. The more complete the coverage, the better. Review warranty details between providers and pick the one that offers the best protection for a fair price.

Get Quote in Writing

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

Frequently Asked Questions About HVAC in Greenville, SC

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

Normally, it's best to have your HVAC system inspected in the spring and fall, as technicians tend to be less busy at these times. This also helps get your system ready for the summer and winter, when it likely sees the most use.

You can save energy during the summer by reducing the amount of power your HVAC system uses to keep your home cool. Set your thermostat as close to the outside temperature as you comfortably can, and avoid making drastic changes in temperature all at once. Keep your roof in good shape and seal any window or door leaks to help keep cool air in. Similarly, make sure your attic is well ventilated to avoid trapping excess heat in your home.

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

For a 2,000-square-foot home, you'll want a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Greenville, you may be able to make do with a lower-capacity furnace.

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

Your HVAC company might have financing options via a third-party lender, or you might choose to obtain your own loan. It's smart 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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