Expert HVAC Services in Charleston
Request Service 843.258.4694

Charleston, SC Heating & Air Conditioning

Providing Complete Comfort Solutions

When your air conditioning or heating system is preventing you from feeling your best in your own home, reach out to Charleston Heating + Air right away. We can come and take a look at your equipment to determine the problem. Our technicians are extensively experienced in all system makes, brands, and models, providing only expert troubleshooting to get your home back on track.

Since we opened our doors a decade ago, our locally owned and operated company has serviced over 15,000 residential customers throughout Charleston, SC. In fact, we have been voted the Best AC Company by the local community for four consecutive years since 2015. Let us help you, too. We are looking forward to helping you create the most comfortable indoor environment.

Preventive Maintenance Plan Keeping You Comfortable

Regular maintenance of your heating and air conditioning system is important to maintain its efficiency, keep utility costs low, lengthen the lifetime of the unit and helps avoid costly breakdown. Whether you're looking for a one-time tune-up of your system or are interested in our twice-a-year maintenance agreement, our friendly, knowledgeable technicians are ready to assist you.

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Why You Should Choose Us

For All of Your Heating & Cooling Needs
  • Certified South Carolina Mechanical Contractor

  • High Quality Air Conditioning & Heating Systems

  • Preventive Maintenance Programs Available

  • Free Estimates on New AC & Heating Systems

Feel Your Best with Charleston Heating + Air

An uncomfortable indoor environment does not only affect your comfort, it also alters your mood and productivity. When it’s too hot, a simple chore can become a burden. On the other hand, when it’s too cold, it’s easy to feel sickly. This is why it is important to have a top-performing heater and AC at all times. At Charleston Heating + Air, our professional team can help you with all your HVAC needs. We provide reliable repairs, correct installations, and precision tune-ups to make sure your system will work efficiently when you need it most. Our company is also an authorized dealer of industry-leading brands like Trane in case you require system replacements or upgrades. Ask about our competitive, customizable financing options as well, so you won’t have to worry about the upfront cost of a new AC or heater.

Don't Take Our Word For It


Our Reviews Speak for Themselves!

  • Top notch customer service and very fast to respond!

    “I would recommend them in a heartbeat!”

    Jay S.

  • Communicates well and trustworthy.

    “Excellent job.”

    Chad L.

  • He arrived within the time frame I was given, and was very professional and knowledgeable.

    “I am completely satisfied with Charleston Heating and Air and will continue to rely on them for my future heating and cooling maintenance needs.”

    Steve E.

  • Excellent!

    “I was very pleased. Only charged me for the service rather than anything extra.”

    Michealla M.

  • If I could give you 10 stars out of 5 I would.

    “Such a huge help for our a/c issue!!”

    C. Stuebbe

Our Blog

Recent Posts
  • 3 Common Causes of a Non-Cooling Air Conditioner

    Summer heat and humidity can make Charleston quite uncomfortable, so discovering that your air conditioner isn't cooling is an unpleasant surprise. In ...

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  • Tips For Winterizing Your Central Air Conditioner

    If you're like most South Carolina homeowners, you couldn't imagine getting through the hot summer without your central air conditioning unit. When ...

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  • 3 Vital Signs Your Duct System Needs Repairs

    Your duct system is a very vital part of your heating and cooling system. Your duct system ensures all of the air that your HVAC system creates is ...

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Charleston Heating + Air

2201 Mechanic Street
North Charleston, SC 29405

Phone: (843) 258-4694

Regular Hours
  • Monday - Friday 7:30am - 5:30pm
  • Saturday 9:00am - 1:00pm


Schedule a Free Estimate on Your New System Today!

Service Area:

Proudly Serving North Charleston and the surrounding areas.

Our Awards

  • Inc. 5000
  • Trane
  • Proud Member Buy Local Lowcountry Local First
  • Angie's List Super Service Award 2016
  • Energy Star
  • 2018 Best of Charleston
  • 2017 Best of Charleston
  • 2016 Best of Charleston
  • 2015 Best of Charleston
  • Roaring Twenties Class of 2016