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HVAC Repairs, Replacements, & Tune-Ups in Fort Mill

Trusted Heating & Cooling Repair in Fort Mill for More Than 55 Years

In business for more than 60 years, Comfort Systems is your go-to provider for heating and cooling services in Fort Mill. Whether your AC needs an annual tune-up or your heating system requires a complete overhaul, our exceptional team of technicians is here to provide HVAC service you can rely on. We've earned hundreds of 5-star reviews from homeowners across York County and taken care of over 15,000 satisfied customers. Contact us today for convenient scheduling and 24/7 emergency services that always put your comfort first.

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  • 24/7 emergency support
  • Hundreds of 5-star reviews
  • "No lemons" guarantee

Our Services

Here to Make Your Next HVAC Repair, Install, or Tune-Up Easy

South Carolina's humidity makes air conditioning essential throughout most of the year, and you don't want to find yourself without a functioning HVAC system during the height of summer. We know how important your comfort is, so we carry replacement parts for numerous AC brands and models. Our technicians have the knowledge and experience to handle all your AC needs, from routine maintenance to complex repairs and new installations.

Along with our quality workmanship and honest prices, we provide a 1-year No-Lemons guarantee on AC replacements and extended labor warranties that keep you covered for up to 10 years if components fail. Book your twice-annual tune-ups with us to guarantee your comfort for life!

Popular AC services include:

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Don't shiver through the cold when your heating system isn't working as it should. Whether it's a high-efficiency heat pump or an old furnace, Comfort Systems technicians have the expertise to perform maintenance and emergency repairs on all heating systems. We're available 24/7 and can usually have your heating running again in just a few hours.

Take advantage of our Comfort Club Maintenance Plan for the ultimate peace of mind. We'll give you reduced prices on our already competitive tune-up services, along with priority scheduling and a 15% discount on repairs to keep your furnace or heat pump operating at peak efficiency.

Popular heating services include:

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There's more to comfort than just temperature control, and we go above and beyond to make your house feel like a home. That's why we offer numerous air quality services, such as whole-home air purifiers and duct cleaning.

Whether you're noticing dusty smells, mold growth on ceilings, or a worsening of your allergies, our air quality specialists can recommend the best solutions for all your indoor air quality issues. We'll even check for any rebates to cut costs when you install a new humidifier or air purifier.

Popular air quality services include:

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Don't see the service you need? Chances are we can help!

Even if you can't find the exact service you need on the list above, there's a good chance we still offer it. Give us a call at (803) 324-7572 or contact us online, and we'll work to find a resolution for you.

Why Choose Us

Keeping Honest Service Alive in Fort Mill for Over 60 Years

Since 1965, Comfort Systems of York County has staked its name on delivering honest, quality-backed service. To learn more about our history and values, click the link below.

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...very professional when we had a new HVAC system installed…

“Juan, Jordan, and Aaron were very professional when we had a new HVAC system installed in February. We have one of those older houses where if something can go wrong, it will. Thankfully, Juan and Jordan were great at handling this old house and getting the new system up and running. 10/10 would highly recommend!”

—Brandi S. | Fort Mill

See why we're rated 4.9 out of 5 stars on Google.

Schedule Your Service Today

With over 15,000 satisfied customers and hundreds of 5-star Google reviews, Comfort Systems of York County is the go-to HVAC company for repairs, replacements, and tune-ups.

Schedule OnlineCall (803) 324-7572