Keep you basement dry


Guardian Basement Waterproofing is a leader in the waterproofing industry, installing state of the art basement waterproofing systems that completely and permanently stop foundation water leaks.


Residential and Commercial Basement Waterproofing Serving Maryland, DC, Delaware, Virginia, & Pennsylvania


The Guardian Corporation is fully licensed, bonded and insured. We have been a member of the Better Business Bureau since 1995.

Baltimore Wet Basement

Our Services Include:


Dry Basement Baltimore All types of waterproofing systems and methods
Sump Pump Installation Installation of drain tile systems
Wet Basement floorsSump Pump Installation
Mold & Mildew RemediationFoundation excavation and crack repairs
finishing basementRepair and reinforcement of foundation walls
basement wetQuality workmanship
basement remodelingMold & Mildew Remediation
waterproofing contractorsBattery back-up installation
mold water damageStairwell drains
waterproof systemRepair crack walls & Basement leaks
Sump Pump InstallationFlat concrete floors
pump sumpWet & Flooding Basements