Why are Harrisburg basements prone to leaks?

Heavy rain, snowmelt, and mixed soil profiles create hydrostatic pressure against foundations. Water finds its way through wall cracks, the floor-wall cove joint, and window wells. A custom waterproofing system relieves that pressure and routes water safely out.

Can you waterproof a finished basement without major demolition?

Yes. We remove only what’s necessary along the perimeter, protect finishes, and coordinate clean restoration. Most projects finish in 1–3 days depending on scope.

Will my sump pump work during outages?

When paired with a battery backup and high-water alarm, your sump system continues pumping during storm-related power outages.

Do you offer free estimates and financing in Harrisburg?

Yes—complimentary inspections with written recommendations are available, and flexible financing can make projects more affordable.

Basement Waterproofing in Harrisburg, PA — Keep Your Basement Dry & Healthy

Harrisburg’s Basement Water Problem — And How to Fix It

Harrisburg homes face a perfect storm of basement water challenges. Between the Susquehanna River’s high water table, heavy summer thunderstorms, and snowmelt in the winter, many basements here experience leaks, seepage, and even full-on flooding.

Even minor water intrusion can cause mold growth, rotting wood framing, and damage to stored belongings. Left unchecked, hydrostatic pressure can also crack foundation walls and shift footings, leading to major repair bills.

At Basement Waterproofing Specialists, we don’t believe in one-size-fits-all fixes. We design custom waterproofing systems that match your foundation type, your soil conditions, and your home’s age. Whether you own a historic brick rowhome downtown or a newer build in a Harrisburg suburb, our systems are built to keep water out for life.

Common Basement Issues in Harrisburg

- Water seeping in after Susquehanna River flooding or heavy storms

- Musty odors caused by hidden mold

- Flaking paint and water stains on basement walls

- Sump pumps overwhelmed during downpours

Foundation cracks widening due to hydrostatic pressure

Our Waterproofing Solutions for Harrisburg Homes

- Interior French drains to collect and redirect water before it floods your basement

- Commercial-grade sump pumps with battery backup for 24/7 protection

- Patented wall crack repair system that permanently seals and reinforces cracks

- Mold-resistant vapor barriers to keep walls dry and clean

- Optional yard drainage systems to move water away from the foundation

We Also Serve These Dauphin County Areas:

Hummelstown, Middletown, Halifax, as well as nearby York, plus Lancaster, Pottstown, Allentown, and all of SEPA.

Why Harrisburg Homeowners Trust Us:

- Serving the region for 4 generations

- Familiar with Harrisburg’s unique water table and soil issues

- Lifetime transferable warranty

- No subcontractors—our trained crews handle every job

- Free inspection + 17% off this month

[Book Your Free Estimate & Save 17%]– Click Here

About Us

We are Basement Waterproofing Specialists, a 4th generation, local, family, woman-owned business. We are not a huge chain, nor a national company. Our employees work and live in this area. We work and live in this area. This is why we’ve been voted Best Basement Waterproofer 11-straight years… because we care about the people of this community, and we always treat your home like it were the home of a family member.

We are based in Collegeville PA, just north of King of Prussia. However, we service all of New Jersey, including:

Hunterdon County

Toms River

Edison

Newark

Glassboro

Cherry Hill

Long Branch and more…

Delaware including Newark, New Castle, Dover, Smyrna and more…

And Pennsylvania, including:

Allentown

Mount Pocono

Philadelphia

West Chester

Gettysburg

Harrisburg

Lancaster,

York and more..

We offer free estimates to home owners, and financing is available.

We don’t do a hard sell, nor do we use scare tactics. Why? We don’t need to. Our work speaks for itself. We have 4-generations of experience keeping homeowners just like you safe from basement flooding, mold, and foundation problems.

Need help, simply call us at 800-700-9171