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High-Quality HVAC Services Including Heating and Cooling in Charleston, Mount Pleasant, SC and Surrounding Areas


The professionals at One Call Heating and Air are focused on providing our community with the best possible services at a fair price. We’ve worked hard to build lasting relationships based on honesty and trust. When you hire us to do a job, you’ll be working with a company that’s fully licensed, certified, and insured. Our technicians have to pass a background and drug screening before they’re considered for employment.

Dealing with an HVAC system that has shut down or isn’t performing as it should isn’t a whole lot of fun. Doing so can be stressful, especially if you don’t have an air conditioning company you trust. We pride ourselves on our upfront pricing and delivering affordable solutions to all our customers.

Heating and Cooling Repairs

Since HVAC issues can occur at any time, we offer 24/7 emergency service. Additionally, we service and repair all makes and models of HVAC equipment. You can count on our technicians to arrive on time, ready to get to work.

HVAC Installations

Before installing any of the Trane systems we carry, our technicians thoroughly evaluate the client’s home. Based on our evaluation, we’ll perform all the necessary load calculations to ensure optimal performance and efficiency. From there, we’ll proceed to install your new system with the utmost care and attention to detail. Customer satisfaction is 100 percent guaranteed.

Heating and Air Conditioning Maintenance

We can’t stress enough how important it is to have your heater and air conditioner regularly serviced. While routine maintenance won’t prevent your system from ever needing repairs, it will help to prevent small repairs from turning into bigger ones.

Ductless AC

There are many different ways to utilize ductless air conditioning systems. They offer a versatile, energy-efficient option for addressing your cooling needs. These systems can be used on their own to cool your entire home or they can be used in conjuncture with an existing system to address problematic areas.

Indoor Air Quality

Paying attention to the quality of the air in your home and office is a good way to stay healthy and comfortable. We know this is especially important for those responsible for the well-being of their family or employees. By taking care of your building’s indoor air quality, you’re also taking care of the people in it.

Duct Systems

If you want to achieve optimal comfort in your home, it’s imperative that your ducts are designed to deliver quality air throughout your home. Our team offers comprehensive ductwork services that ensure HVAC efficiency.

Home Automation Zoning

Zoned heating and air systems provide beneficial energy savings that are too hard to ignore. With the ability to individually control the temperatures in each room or zone in your home, it is hard to pass up. If you would like to learn more about how home automation can benefit you, call One Call Heating and Air today.

Surge Protection

At One Call Heating and Air, our surge protection services protect you and your home from electrical fires, voltage spikes, and electrostatic damage. To learn more about how our solutions will prevent your outlets and appliances from being damaged due to an electrical spike, contact us today.


At One Call Heating and Air, we offer high-quality generators for when your power goes out during a dangerous hurricane. We’re affiliated with Mister Sparky. Their electricians have the tools and expertise to keep you and your family comfortable. For more information about our generator services, contact us today.

Comprehensive HVAC Services

In addition to the heating and air conditioning services listed above, we also offer one-time tune-ups for $39 and a variety of control options. No matter which of our services you need, you can always expect to be treated like family. For residential heating and AC services in your area, call One Call Heating and Air today. Our service area includes Charleston, Folly Beach, Mount Pleasant, James Island, North Charleston, SC and the surrounding areas.

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