A passion to provide the HVAC service you deserve!

HERO Heating & Air is the HVAC company for the Lowcountry! With over 30 years of experience in the service industry and lifelong roots in Charleston, you can feel confident in choosing HERO Heating & Air for your heating and cooling service, repair, and installation needs. Whether you are looking for a routine maintenance service, a heating and air conditioning installation for your home, or a quick repair service to fix your heat pump, HERO Heating & Air is the team to call. We take pride in all of our work, including all customer and HVAC services provided.

Service Nation Alliance
Mount Pleasant Chamber
Women in HVACR

If you’ve been searching for an HVAC contractor to provide you the year-round home comfort you deserve, give us a call today. We have been in the HVAC industry for over 20 years and always had a dream of owning a business. Let us provide you and your home with the heating and cooling service that you deserve!

Stephanie Webb Postell

Stephanie Webb Postell

Owner, COO

Stephanie, a lifelong Charleston resident, is co-owner and Chief Operating Officer of HERO Heating & Air. With over 20 years of business experience and 10 of those in the HVAC industry, Stephanie has extensive training in operations, customer service, organizational leadership, and lean systems management. At HERO Heating & Air, Stephanie focuses on employee engagement, overseeing the administrative staff, human resources, marketing, finances, and business development. Her company focus is to build employees who become leaders at HERO Heating & Air and in their communities and to establish a company reputation for impeccable customer service. With each of these accomplished, HERO Heating & Air will grow in Charleston and give back to their customers and the community in more ways than we can dream or imagine. Stephanie enjoys the summer on the boat and spending time with her husband, their children, and their puppy, Gracie.

David Postell

David Postell

Owner, GM

David Postell is co-owner and General Manager of HERO Heating & Air. David began his career in HVAC in 2003 as an installation helper and over the last 17 years has immersed himself in all aspects of the industry, always with a reputation for amazing work ethic and keen attention to detail. David holds a South Carolina HVAC license, EPA Universal Certification, Gastite certification as well as various American Standard equipment certifications. At HERO Heating & Air, David will be serving as Lead Service Technician and Comfort Consultant, managing vendor relations and recruiting new team members. David also has a heart for teaching and for sharing the trade with the next generation so that they may be successful and provide for their families as he has done. You will definitely see him training the new HEROs as this company grows to fulfill its purpose. David is an avid hunter and outdoorsman who also enjoys time on the boat and spending time with his wife and family.