24/7 Air Conditioning & Heating Services in Rock Hill, SC

Your home’s HVAC system is an important component in your family’s year-round comfort and safety.

The highly trained and experienced team at Comfort First Heating & Cooling is here for all your air conditioning and heating system needs throughout Rock Hill.

Whether you need repairs, replacements, or routine maintenance, we’re ready to help.

Schedule heating and cooling services with Comfort First in Rock Hill. Call 800-279-4822 now.

Air Conditioning Services

Our air conditioning services include:

  • AC repairs: If your unit is blowing warm air, short-cycling, or isn’t keeping up with your needs, we can help. We also offer emergency air conditioning repair.
  • AC replacement and installation: When properly maintained, most air conditioners last 10 to 15 years. If you’re repairing your system more and more, it may be time for a replacement.
  • AC maintenance: Maximize the life span of your unit with an annual tune-up and inspection from Comfort First.
People & Comfort You
Can Count On!

Rock Hill Furnace Services

Our furnace services include:

  • Furnace repair: If your furnace isn’t producing adequate or consistent heat, or if it’s producing new and unusual sounds, you likely need a repair. Call for 24/7 service.
  • Furnace replacement and installation: We install gas, electric, and oil furnaces. If your system if 15 to 20 years old, we’ll likely recommend a replacement.
  • Furnace maintenance: Scheduling a tune-up and inspection each fall will maximize your unit’s efficiency and extend the life of your system.

For reliable furnace services in Rock Hill, call Comfort First at 800-279-4822 or contact us online.

Heat Pump Services

A heat pump is a great HVAC option for Rock Hill residents, as they are incredibly efficient and can both heat and cool your home.

They work by transferring heat from the outdoor air into your home in the winter and removing heat from your indoor air in the summer.

Our heat pump services include:

Trust Comfort First for heat pump services in Rock Hill. Call 800-279-4822 to request service.

Ductless Mini-Split Services in Rock Hill

Ductless mini-splits provide comfort without ductwork by using individual air handlers in each cooling zone.

We provide the following mini-split services:

  • Ductless mini-split repair
  • Ductless mini-split replacement and installation
  • Ductless mini-split maintenance

Schedule ductless mini-split services with Comfort First by calling 800-279-4822.

Ductwork Services

Your home’s ductwork is an important component of your heating and cooling system because it distributes conditioned or heated air.

Comfort First provides the following ductwork services:

For air duct installation, repair, or maintenance, call Comfort First at 800-279-4822 to request service.

Indoor Air Quality Services

Your indoor air quality can be negatively impacted by dust, pet dander, mold, mildew, and other contaminants.

We offer the following solutions to keep you breathing clean and healthy air:

  • Air filtration
  • UV air purifiers
  • Humidifiers
  • Dehumidifiers

Contact Comfort First at 800-279-4822 or schedule service online.

Choose Comfort First for 24/7 HVAC Services in Rock Hill

Backed by over 50 years of experience, Comfort First Heating & Cooling is committed to your home’s comfort and your family’s safety.

We pride ourselves on delivering excellent service and unmatched craftsmanship. We’re here for all your HVAC service needs whenever you need them.

When you choose our team, you can expect:

Contact Comfort First at 800-279-4822 or reach out online for heating and cooling services you can trust.

Leader in Home Comfort Since 1931Get Your Free Estimate


Why Choose Us Discover the United Difference
50+ Years’ Experience
Comprehensive Guarantee
Trained, Certified & Licensed
Trustworthy Prices
Quality Installation Procedures
We GENUINELY CARE About Your Comfort, First!
50+ Years’ Experience
Comprehensive Guarantee
Trained, Certified & Licensed
Trustworthy Prices
Quality Installation Procedures
We GENUINELY CARE About Your Comfort, First!
Save on Your Service Our Goal Is to Keep Your Home Comfortable
$500 Off Full Water Treatment System
Expires 03/31/24 *Cannot be combined with other discounts. Must present this coupon prior to signing the contract. Call for details.
Receive $500 off your Tankless Water Heater installation* Tankless Water Heaters
Expires 03/31/24 Buy a Tankless Water Heater and receive $500 off the cost of installation. *Cannot be combined with other offers or discounts. Must present coupon prior to signing contract.
$69 Plumbing Diagnostic Visit
Expires 03/31/24 *Applies to diagnosis only. Repairs will be an extra cost.
ribbon m_ribbon
Satisfied Customers
Total Reviews
4.6 Google Rating
What Our Clients Are Saying

What a great experience. Each and everyone that we had come out to our home from AJ who helped us pick out the system that was best for our home to the installers the spent almost a whole day ...


Extremely efficient and professional. Took the time to walk me through the process and to answer questions. I would highly recommend Comfort First Heating and Cooling.


Absolutely AWESOME! These guys knew what they were doing, had a plan, and executed it. The customer’s satisfaction was always paramount to any issues that arose. It was evident that "Customer First" is an attitude that stretches from the ...


Had these folks install a couple of whole home dehumidifiers for me. They were prompt, courteous, professional, and efficient. During the installation, several deficiencies were identified from the previous installers of the existing HVAC equipment and rather than step ...


Excellent all-around generator install experience; the initial call, the sales meeting, the installation guys, the communication, the pricing... everything was/is perfect, I will highly recommend and use Comfort First again without hesitation.

Affiliations & Awards