Postell’s Heating & AC is a family-owned and operated HVAC company with more than 25 years of experience serving Mount Pleasant, Daniel Island, Summerville, West Ashley, and the greater Charleston tri-county area. We’ve built our reputation by providing honest recommendations, dependable service, and quality workmanship—never upselling work a customer doesn’t need.
Our licensed and insured technicians service all makes and models, are approved warranty dealers for major brands, and arrive on time in clean, professional uniforms. From routine maintenance to after-hours and weekend emergency service, we take pride in doing the job right and earning the referrals that continue to grow our business.
We stay in constant communication with our customers until the job is done. To get a free quote, or if you have questions or special requests, just drop us a line.
Open today | 08:00 am – 05:00 pm |
Always here for you—24/7 emergency service to keep your HVAC systems running efficiently, day or night.
