24-Hour AC Services in Charleston

When you are looking for high-quality air conditioning systems for your home or office, Postell's Heating & AC is the one to contact. We help you keep your family and employees safe and comfortable throughout the year. We are your one-stop source for exceptional air conditioning repairs and services. Our staff ensures that every job is done right the first time. No job is too big or small for us. In addition, we offer the sales, service and installation of commercial refrigeration and ice machines of all makes and models. 

We are a state-licensed mechanical contractor with 27 years of experience in the industry. Postell's Heating & AC proudly serves Edisto Beach, Charleston, Cottageville and the surrounding area. To learn more about our services, call us at (843) 564-3609.
With the Purchase of a 10-Year Parts and Labor Warranty on any New Residential Goodman System, Receive a Free Annual Maintenance Inspection for 10 Years!
Precision Tuneup Services at $99!

Our Services Include:

  • 24-Hour AC Repairs and Services
  • Whole House Electronic Air Filtration and Air Duct System Installations
  • Emergency AC Repairs
  • Dehumidification Control and  Zone System Installations
  • Dehumidification Moisture Barrier Installations in Crawlspaces
  • Attic Insulation Services

Call Us at (843) 564-3609 for
Residential and Commercial AC Services!

Contact Us

Postell's Heating & AC

Business Hours

Open 24/7
Emergency Services Available
Call Now for Attic Insulation Services!

(843) 564-3609