"The Oldest Basement Waterproofing Company in Maryland"
We are local and proud to be family owned and operated

Professional Solutions
Solving problems associated with a wet basement to avoiding larger problems.
The cause of a wet basement may be minor, readily apparent and easily corrected.
Best of Baltimore
The Baltimore City Paper's
Best Waterproofer award winner
Harford County 410-879-3360
Baltimore County & City 410-284-1440

MHIC #4247 : : Bonded : : Insured
Real Estate Inspections : : FHA, VA, CDA Certified

Read Unbiased Consumer Reviews Online at AngiesList.com
Angie's List
Basement Waterproofing in Baltimore


For over 50 years, Oriole Basement Waterproofers has been providing residential and commercial services to Maryland. Locally owned and operated, our knowledgeable and professional staff delivers quality workmanship at a competitive price. You'll have peace of mind with Oriole Basement Waterproofers' lifetime, transferable warranty.


Water damage does not end with the water alone, nor does the water have to be ankle-deep to cause problems. A wet or damp basement can be a serious source of mold, mildew and bacterial infections. The bacteria that thrive in a moist basement can pose serious health hazards to those who play or work in the area.

In need of mold remediation? Contact our partners at Raven Mold Inspection & Remediation!