Our Services
Commercial Roof Installation
Commercial roofing installation and replacement for office buildings, retail centers, industrial properties, and other business facilities.
TPO, EPDM, PVC & Metal Roofing
Commercial roofing systems including TPO membrane, EPDM rubber, PVC single-ply, built-up roofing, modified bitumen, and metal systems.
Roof Repair & Preventive Maintenance
Leak repair, flashing repairs, patching, sealant work, inspections, and preventive maintenance designed to extend roof life and reduce costly failures.
Commercial Roof Inspections
Routine inspections to identify leaks, water pooling, flashing issues, membrane damage, and other conditions before they become larger problems.
About Us
Columbia Roofing Inc. is a family-owned and locally operated roofing contractor headquartered in Columbia, Maryland. The company was incorporated in 1981 after Mike Christopolis Sr. began building relationships with Howard County builders and homeowners in 1977, giving the business more than four decades of roofing experience in Columbia and throughout greater Maryland. Columbia Roofing serves both residential and commercial properties, with a dedicated commercial roofing offering that includes installation, replacement, repair, inspections, and preventive maintenance. Its commercial roofing capabilities cover TPO membrane, EPDM rubber, PVC single-ply, built-up roofing, modified bitumen, metal roofing, and other systems suited to office, retail, industrial, and institutional facilities. The company emphasizes experienced staff, factory-trained crews, reliable service, proper inspection and maintenance, and long-term roof performance. Columbia Roofing also provides 24-hour emergency roofing support and serves Columbia, Central Maryland, and surrounding markets.