Your Lowcountry Partner for Commercial HVAC & Building Systems

MSS Solutions proudly serves healthcare, commercial and industrial customers throughout Charleston and the South Carolina Lowcountry from our Hanahan office and warehouse in Summerville. We provide comprehensive commercial HVAC, mechanical construction, building automation, fire alarm and life safety solutions, security, and facility services to help businesses improve building performance, reliability, and efficiency.

Whether you’re maintaining an existing facility, expanding your operations, or constructing a new building, our experienced team delivers innovative solutions tailored to your operational needs. From 24/7 emergency HVAC service to complex design-build mechanical projects, MSS is committed to providing dependable service and long-term value for every customer.

Supporting Charleston’s Continued Growth

The Charleston region continues to experience rapid growth across manufacturing, healthcare, data centers, hospitality, and commercial development. MSS is proud to help support this growth by delivering reliable building systems that improve operational efficiency, reduce lifecycle costs, and prepare facilities for the future.

Why Charleston Businesses Choose MSS Solutions

Organizations throughout the Charleston region trust MSS because we offer:

• Over 30 years of commercial building experience
• Local service backed by the resources of a regional leader
• Licensed engineers and experienced project managers
• Highly trained commercial HVAC technicians
• 24/7 emergency service
• Design-build and turnkey project delivery
• Advanced BIM and VDC coordination
• In-house fabrication capabilities
• Integrated HVAC, electrical, controls, fire alarm, and security expertise
• An unwavering commitment to safety, quality, and customer satisfaction

Our single-source approach simplifies project coordination while providing customers with one trusted partner for all their building systems needs.

Proudly Serving Charleston and the Lowcountry

Conveniently located in Hanahan, our team serves customers throughout the Charleston metropolitan area, including:

• Charleston
• Hanahan
• North Charleston
• Mount Pleasant
• Summerville
• Goose Creek
• Moncks Corner
• Ladson
• Isle of Palms
• Sullivan’s Island
• Daniel Island
• Johns Island
• James Island
• West Ashley
• Kiawah Island
• Seabrook Island

Our local technicians and project teams provide responsive service throughout the Lowcountry, helping customers minimize downtime and keep their facilities operating at peak performance.