Got an HVAC system? We do tune ups for only $39 in Charleston and surrounding areas, and it’s a priority to make sure your AC unit is ready to take on this summer heat! Call us today at 843 258 4686

What is a tune-up? What will you do for me?

A tune-up includes:

• Blower Motor - Measure Amperage & Voltage for Proper Operation
• Thermostat - Test for proper operation, calibrate, and level
• Cleaning the air filter (as needed)
• Bearings - Inspect for wear and Lubricate
• Inspect indoor Coil...

Read More

If you need your air conditioning repair, you usually need it done right away. Air conditioners have the irritating habit of moving on the fritz during probably the hottest days, on a holiday weekend, or perhaps when a guest is arriving for the long weekend and is in the terminal. If you require ...

Read More
Call now

Why you need to have hvac service this spring:

• Less Dusting
• Less Sneezing
• Fewer Headaches
• Less Coughing
• New Construction
• Transferring into New Home
• Allergies
• Restoring Carpets
• Moving into a previously occupied rental
• Smoke Odors.

Our mission is to provide quality HVAC servic...

Read More
Call now

Here are a few things to keep in mind when looking for an air condition contractor.

When it comes to enjoying the comforts of home, nothing compares to having an HVAC unit doing its part.

• Familiar with More Models
• Overall Experience
• More Reviews
• Credentials
• Permanent Presence

Our mis...

Read More
Learn more

Why can we use Best HVAC?

Nowadays, most people are starting to use HVAC, i.e., heating, ventilation, and air conditioning, because they want to be more comfortable while staying inside their house, whether in summer or winter, hvac charleston sc heating and air will make you and your family's l...

Read More
Call now

How to find the right hvac for your residence-

The first thing you should decide to do is hire one to perform cursory checks on your heating and cooling units once every 3 months to ensure everything is in working order. This is very important and should always be done.

Some points are to be co...

Read More
Call now

When upgrading or installing you’re heating and air-conditioning system, it can be alluring to look for the cheapest hvac charleston sc in hopes of saving money.

Chances are, if you do, you'll be hiring someone unlicensed, and this can cause a host of problems when installing your HVAC (heating,...

Read More
Learn more


3 days ago
Brian has been to my place twice now and is phenomenal. He is quick yet detailed with tons of knowledge and you can certainly tell he has the experience. And the companies customer service overall (Amber is who I dealt with) are great. They answer the phone right away and if you ever need an emergency call, they will make it happen. Highly recommend them to the folks in Charleston or Mt P.
- 365Lax I
2 months ago
I have been suffering with poor air flow in my back bedrooms for quite some time and when Brian arrived (on time!), he thoroughly inspected all ducts and vents, and checked inside and out, he finally clarified why I was having such a hard time. He explored many options with me, and was patient enough to show me proof of temperature of my airflow. He was so reassuring that I ended up buying a maintenance program from the company. Literally what a breath of fresh air, And he was so professional. I give them five stars!
- Sue M
3 months ago
Our experience with One Call Heating & Air was wonderful. I have gotten a few quotes from other companies and theirs was the most affordable for our current budget for the same product. This was an unexpected expense. Gene was helpful and not pushy and helped us realize that for our garage apartment, we actually could do with a smaller ductless mini split AC unit. We set up an appointment a few days after receiving the quote. They were prompt, clean, fast and very helpful. The two technicians who came to do the installation were very good and did a wonderful job.
- Richa P

About us

HVAC Charleston SC  Your main source for all HVAC services in Charleston! We are your professional HVAC Contractor

Contact Us


Call now
  • (843) 258-4686


Get directions
1929 Belgrade Ave
Charleston, SC 29407
United States

Business Hours

Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours
Contact Us
Message sent. We'll get back to you soon.