Basement Waterproofing

Explore our range of services designed to help you move forward with confidence, wherever you're headed next.

Residential & Commercial

Basement Waterproofing Services

  • Exterior Waterproofing

  • Wall & Crack Repairs

  • Sump Pump Installation

  • Interior Drainage Systems

Don’t let a wet, musty basement ruin your home.

At E.R. Concrete & Sewer, we’ve been stopping water damage and protecting Northeast Ohio basements since 1995. Serving Eastlake, Willowick, Willoughby, Mentor, Kirtland, Chesterland, Moreland Hills, Independence, Chagrin Falls, Wickliffe, Euclid, Painesville, Lake County, Cleveland, Northeast Ohio and surrounding areas, we deliver reliable, long-lasting waterproofing that keeps your space dry, healthy, and usable year-round.

Why Northeast Ohio Basements Leak

Our local weather is tough: heavy Lake Erie-area rains, high groundwater tables, and brutal freeze-thaw cycles cause soil to expand/contract, cracking foundations and letting water seep in through walls, floors, or floor-wall joints. This leads to hydrostatic pressure buildup, mold growth, musty odors, efflorescence, and even structural issues over time. Ignoring it only makes repairs more expensive.

We start with a thorough, no-obligation inspection to pinpoint the source—then recommend the best fix for your home.

We use quality materials designed for Ohio’s conditions—no shortcuts. Clean job sites, minimal disruption, upfront pricing, and clear timelines. Our work stands the test of time, backed by our commitment to your satisfaction.

Benefits You’ll See

•  Dry, usable basement space for storage, finishing, or living areas

•  Eliminate mold, mildew, and musty smells for better indoor air quality

•  Protect your foundation from further damage and costly repairs

•  Increase home value and peace of mind during rainy seasons or thaws

Hundreds of local homeowners have trusted us to fix their wet basements for good. We’re licensed, insured, and focused on real results.

Ready to Get Your Basement Dry?

Call (440) 942-8952 today for a free inspection and estimate. We’ll diagnose the problem honestly and give you straightforward options—no pressure, just solutions.


Construction waterproofing site along the side of a house, with a deep trench dug for a new foundation, supported by wooden posts and formwork, next to brick and siding exterior walls.
Construction waterproofing site showing a trench with a green PVC pipe installed, surrounded by wood framing and temporary protective panels.
Construction waterproofing site showing a narrow trench next to a house with a gray siding exterior, a brick base, and an exposed blue plumbing pipe.
Exterior porch area with dirt and mulch where plants may be planted, a small bush in the corner, a brick wall, a large window, a white door with glass panels, black shutters, a small set of steps with a black railing, and a porch light.