Oriole Basement Waterproofing · Maryland
Other Services
Beyond our four core specialties, Oriole handles sump pumps, egress windows, exterior drainage, and ongoing maintenance, each backed by a written workmanship guarantee. Terms vary by service, ask your inspector.
Sump Pumps & Battery Backup
Primary sump pump installation, replacement, and repair. Battery backup systems that keep your basement dry when Maryland storms knock out the power.
Egress Windows
Egress window installation and replacement to meet Maryland building code requirements for basement bedrooms, home offices, and finished living space.
Exterior Drainage
French drains, grading, downspout extensions, and yard drainage systems that redirect water away from your foundation before it becomes a basement problem.
Maintenance Plans
Annual inspections and ongoing system maintenance to keep your waterproofing performing. Written workmanship guarantee, terms vary by service, ask your inspector.
Not Sure What You Need?
Our inspectors diagnose the problem first, then recommend only what's warranted. Free inspection, written quote same day. Honest, consultative guidance.
Family-owned since 1953 · MHIC #4247 · Written Workmanship Guarantee