Engineering Services

Air Plus and GLS Engineering joined forces is 2006 to provide high performance indoor air systems and complete interior/substructure moisture control to their Lowcountry clients.  After numerous successes utilizing a unique, diagnose/design/build approach that goes well beyond what a typical HVAC contractor can offer, the two companies merged in 2007. 

GLS Engineering offers comprehensive mechanical design services for commercial and high-end residential construction and also offers forensic services to evaluate and resolve poor indoor air quality, excessive interior/substructure moisture and inadequate interior temperature control.  Services include comprehensive mechanical design, HVAC load calculations, thermal envelope assessments and improvements, mold investigations and testing, blower door/duct blaster testing and infrared thermography. 

Although Air Plus & GLS cater to a broad range of demanding customers, the two companies have excelled as a team by providing superior project-based solutions to commercial and high-end residential customers in the Lowcountry.  Air Plus and GLS Engineering have streamlined the design/build concept for quality indoor air systems and provide their customers with unparalleled turn-key results.

Air Plus is the only local HVAC company offering in-house Professional Engineering services to effectively diagnose and resolve your comfort, indoor air quality and moisture problems.  With over 25 years of experience dealing specifically with energy, moisture and indoor air quality, our engineering department has the background and experience to develop realistic solutions to even the most challenging situations.

"Coastal South Carolina is undoubtedly one of the most beautiful places on earth to call home.  Unfortunately, our wonderful Lowcountry experience also comes with comfort, moisture and indoor air quality challenges as unique as the region.  Air Plus and GLS Engineering are proud to call the Lowcountry home and are committed to providing our neighbors with services to address and overcome the obstacles presented by our warm, humid environment."

                                                 - Louis Schweers, PE

                                                   President