Charleston heating and air


Rated #1 Charleston Heating and Air  company since 2017 Best in Quality HVAC Charleston SC Service

Our mission is to provide quality service with integrity to the Low country, Charleston SC, and surrounding areas.

We are in high hopes that our excellence in our service and the integrity in our work as the leader in Charleston heating and air, will make you and your family’s lives more enjoyable and relaxed.

Please give us a call if you are living with Charleston HVAC issues, you don’t have to suffer. We will be more than happy to take a look at those problems for you and then getting them solved immediately. Let’s face it. We understand that money may be a factor so ask about financing options regarding any AC Installations when you give us a call! Let’s be transparent with each other!


Air Conditioning




Best Heating and Air conditioner services in Charleston SC & Surrounding Areas

SERVICE YOU CAN TRUST  – #1 in Charleston HVAC and top rated Charleston heating and air company

You can trust One Call Heating and Air to provide your home with the comfort you expect at affordable prices. We have solutions for all of your HVAC needs Charleston!
   Whether you are looking for air conditioning repair in Charleston SC, or a new AC installation in Charleston SC, you can count on One Call Heating and Air’s professional team of technicians to get the job done.



Our team is committed to earning your trust and building a relationship to keep your home safe and secure for years to come with our Charleston heating and air company. Don’t get conned into buying unnecessary gimmicks or AC repair Charleston SC for your house just to stuff a company’s pockets. Get an honest inspection with a technician that has integrity in their character. Call us when you need heating and air services. Here are a few reasons our customers keep choosing us:


Qualified Technicians

Customer Service Guaranteed

24/7 Emergency Service

Upfront Pricing & Financing

Your Full-Service Heating and Air and HVAC Repair Charleston SC Professionals 

With our comprehensive experience and professional dedication to installing high-quality air conditioning systems, you can count on One Call Heating and Air’s HVAC technicians. We’re one of the most trusted and professional providers of AC service in the LowcountryIf your HVAC system isn’t working as it should, do not hesitate to get in touch with One Call Heating and Air. Our service area includes Charleston, Folly Beach, Mount Pleasant, James Island, North Charleston, SC, and the surrounding areas. 

Charleston heating & Air
number 1 AC Repair Charleston SC

Comprehensive HVAC Services

One Call Heating and Air understands your home is an investment. That’s why we continuously train our technicians on the latest HVAC changes and new technology. You can be assured that our HVAC technicians are ready to provide AC repair and air conditioner service in Charleston SC and surrounding areas. We offer the following products and services:


24/7 & 365 day a year

We handle these jobs and much more!

Contact us now!

Send us a message and we will get to you ASAP
Reach out to us now!

AC Compressors


Evaporator Coils

Ductless AC


Duct Systems

hvac charleston sc



Heat Pumps

AC Compressors

Air Purification

Air Filtration

Your Local Charleston HVAC Contractor

One Call Heating and Air can sympathize with how important it is for you to have reliable air conditioning during the hot summer months in South Carolina. Our technicians are dedicated to providing the best A/C service that you can rely on time and time again.

HVAC Charleston SC
ac repair charleston sc

Air conditioner service when the heat is on!

When you need AC service because your HVAC system is on the fritz, make sure you aren’t suffering in a hot-box! Very few ac companies will do a thorough inspection to diagnose your AC system’s exact issue. When the sun and humidity is at full blast, you want to make sure your air conditioning is too! 


Best HVAC in Charleston SC for over a decade!

When it comes to quality you want the best! Hire the best rated HVAC contractor in Charleston SC year after year! If you want a job done right the first time and overall easier on your pockets, give us a call! We are here 24/7 to take your call and help you get your HVAC problems taken care of as soon as possible.

Rated #1 Heating and Air Conditioning Team in Charleston SC

Don’t take our word for it. Our customers leave us 5/5 star reviews daily, and you can give us a call to find out why! Give us a chance to fix your HVAC unit and we assure you that we are going to keep our promise to have you satisfied as a loyal customer! We are you Charleston heating and air professionals! 


HVAC stands for heating, ventilation, and air conditioning. Yes, we provide service for all these with installation and repair.

The sizing and type of air conditioning is dependent on several factors. Ceiling height, area of the house, window sizes, placement, and dozens of other variables that all need to be considered to properly choose a heating and air system. A professionally conducted inspection of your existing home and evaluation of your intended wants and needs is the key to a perfect system.

Anything that can block the airflow on your HVAC system, can ultimately prevent your AC from working at its peak performance. To avoid problems, just keep the area around your unit clear, at least 2 feet from each side. Do you believe your unit is suffering from this? Contact us today and we will determine if that is the cause of the issue. Airflow that is cut off to heat pumps and air conditioners can cause major problems.

Yes, and yes. We offer full service and installation on all air conditioners. As a bonus, because we understand your necessity to have an A/C unit to keep the family cool while living in the most southern and hottest parts of South Carolina; we offer reasonable financing plans for any budget. If you are looking to solve your heating and cooling problems you can stop your searching, because you found the solution! Give us a call today.

It’s a broad spectrum of what is wrong with an Air conditioning system. It could be anything from a condenser to a coil from anything to being low on freon to electrical capacitors. We will come take a look at it and give you honest, correct, feedback allowing you to make the best decision for us to perform ac service. For clarification, AC repair Charleston SC, can be a multitude of issues, so if you are having concerns, just give us a call and let us figure it out together, we won’t charge you until you know what you’re getting into, and this separates us from your regular ac repair company.