A Professional, Reliable & Honest Heating & Air Company

Expert HVAC Services in Johns Island

Installations, Repairs, and More!

To make your home a safe, comfortable environment for your loved ones, you need to keep it at the ideal temperature, no matter what the weather outside is like. At Charleston Heating + Air, we want to ensure that our neighbors in Johns Island always have access to the services they need to make that happen. Whether your equipment is malfunctioning, you need new equipment installed, or you’re just plain unsatisfied with the quality of climate control you’re getting, we have the skills, training, and equipment to get you the help you need.

Call (843) 258-4694 or reach out to us online to schedule your appointment with our Johns Island heating and air team today! We offer free estimates for all equipment installations and replacements!

Affordable, Reliable Air Conditioning

Here in South Carolina, the temperatures can climb pretty high. Prevent heat from threatening the safety and comfort of your home with our effective, reliable cooling services in Johns Island and the surrounding areas. From first-time AC installations to the occasional AC repair and beyond, we’ll help you stay cool no matter how high the temperature gets.

Our Johns Island AC Services Include:

Heating You Can Count On

A malfunctioning or worn-out heater can not just leave you feeling the cold – it can release dust, dirt, and even deadly carbon monoxide into your home. Make sure your heater is only providing you with top-quality comfort with our comprehensive heater services – we can even help you install a heat pump, an alternative to traditional heaters, in your home!

Our Comprehensive Heating Services Include:

Over a Decade of Award-Winning HVAC Services Throughout Johns Island

In our 10+ years of service to our community, we’ve built a reputation for quality, affordability, and care. We’ve even been voted Best AC Company by Charleston City Paper for 5 consecutive years, from 2015 to 2019! Our customers can always count on us to provide personalized service that gets them the highest possible level of indoor comfort without extra costs or fees.

Get started improving your home’s comfort level today – fill out our online contact form or give us a call at (843) 258-4694 to schedule your appointment with our Johns Island heating and air team!


  • Dedicated to Keeping You & Your Home Comfortable
  • Serviced Over 15,000 Residences in Charleston
  • Free Estimates on New AC & Heating Systems
  • Preventive Maintenance Programs Available
  • High Quality Air Conditioning & Heating Systems
  • Certified South Carolina Mechanical Contractor


For any heating or AC service, fill out the form below, or call (843) 258-4694.
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Your Comfort Is Our Priority

See Our Customer Reviews
  • “My second experience with Charleston H&A. Another 5-star experience! Jim the technician immediately diagnosed my problem on a standard annual maintenance call. While up in the attic he patiently ...”

    - RonH
  • “Jason and Clay did a great install. Earl was wonderful in helping us select the brand, features and costs. Crystal is a great scheduler and manager. This team made an expensive and what could have ...”

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

    - C. Stuebbe
  • “YOU ARE MY HEROES!!!!!”

    - Paul & Nancy L.
  • “Was less than what I was expecting to pay.”

    - Jerry M.