Licensed · Family-Owned Since 1985 Serving 16 Northeast Ohio counties
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Basement Waterproofing in Ontario, Ohio

Dealing with a damp or leaking basement in Ontario, Ohio? All American Basement Waterproofing has fixed foundations across the region since 1985. Free estimate and a transferable lifetime warranty.

Call (330) 366-3028
Local Expertise

Why Ontario homes need waterproofing

Ontario homes sit on the same water-holding glacial clay found throughout Richland County. That dense soil drains slowly, so after heavy rain or spring melt it stays saturated and presses water against your basement walls for days at a time.

When that saturated clay meets our freeze-thaw cycles, it expands and contracts against the foundation. The movement opens hairline cracks and stresses the joint where the wall meets the floor, giving groundwater new paths to seep inside.

A wet Ontario basement is almost always a pressure problem, not a wall that failed. Water follows the easiest route in through cracks, cold joints, and the cove seam. Interior drainage paired with a reliable sump pump gives that water somewhere to go before it reaches your floor.

  • Free, no-pressure estimate anywhere in Ontario & 44906
  • 24/7 emergency response when water can't wait
  • Transferable lifetime warranty on every job
  • Financing options to fit your budget
Call (330) 366-3028
Structural

Foundation repair in Ontario

We also handle foundation movement in Ontario. Walls that bow inward, stair-step cracks in block, and sinking corners usually come from clay pressure and shifting soil. We reinforce them with the Richtech Stabilizer System or carbon-fiber straps, with no need to excavate your whole yard.

If your doors and windows have started sticking, that can point to foundation settlement. We inject leaking cracks with epoxy or polyurethane and anchor the structure so the movement stops. Every repair is backed by our transferable lifetime warranty.

  • Bowing & leaning foundation walls straightened
  • Stair-step & settlement cracks sealed for good
  • Sticking doors & windows from foundation movement
Explore foundation repair
What We Do in Ontario

Every service, one local team

Most RequestedBasement Waterproofing in Ontario, OH by All American Basement Waterproofing

Basement Waterproofing

Interior drainage, wall membranes and footing drains that relieve water pressure and stop seepage at the source - keeping your Ontario basement dry for good.

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StructuralFoundation Repair in Ontario, OH by All American Basement Waterproofing

Foundation Repair

Bowing walls and settlement cracks stabilized permanently with the Richtech Stabilizer System, carbon-fiber straps, and epoxy/polyurethane crack injection.

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Storm-ReadySump Pump Installation in Ontario, OH by All American Basement Waterproofing

Sump Pump Installation

High-capacity sump systems with battery backup and water-alarm monitoring that automatically clear water before it accumulates - even when the power goes out.

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ExteriorYard Drainage in Ontario, OH by All American Basement Waterproofing

Yard Drainage

French drains, downspout extensions and regraded surface drainage that move stormwater away from your foundation before it ever reaches your basement.

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MaintenanceGutters & Downspouts in Ontario, OH by All American Basement Waterproofing

Gutters & Downspouts

Repair, replacement and maintenance of gutters and downspouts so roof runoff is captured and carried far from your foundation - your first line of defense.

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Safety + LightEgress Windows in Ontario, OH by All American Basement Waterproofing

Egress Windows

Code-compliant egress windows that add a safe emergency exit, flood your basement with natural light, and unlock legal bedroom potential and home value.

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Healthy HomeHumidity Control in Ontario, OH by All American Basement Waterproofing

Humidity Control

Powerful dehumidification and moisture control that clears musty odors, protects against mold, and turns a damp basement into fresh, comfortable living space.

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Secure + BrightGlass Block Windows in Ontario, OH by All American Basement Waterproofing

Glass Block Windows

Durable, energy-efficient glass block windows that resist leaks and break-ins while still letting daylight into your basement - a clean, permanent upgrade.

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Right Down The Road

Covering Ontario From Our Wadsworth Base

Our shop is in Wadsworth, and we travel out to Ontario as part of our regular Richland County coverage. It is roughly an hour west of us, and we plan our routes so Ontario homeowners get the same prompt, professional service as anyone closer to home.

Distance never changes our standards. The estimate is always free, we arrive when we say we will, and the lifetime warranty transfers if you sell. Four decades of work across North Central Ohio means we already know how Ontario soil behaves under pressure.

All American Basement Waterproofing
298 E Walnut St, Wadsworth, OH 44281
(330) 366-3028 · Call or text · 24/7 emergency response
Serving Ontario and all of Richland County, Ohio
From Your Neighbors

Trusted across Ontario & Northeast Ohio

★★★★★

Called about water coming in after a downpour. They came out fast, found the real problem, and had it fixed within the week. No upsell, no nonsense - just quality work. This is how a contractor should operate.

L
Linda K.
Ontario, OH
★★★★★

Our block wall was starting to bow and we were nervous about the cost. All American walked us through the carbon-fiber fix, did it in a day, and the wall hasn't budged since. Straightforward and honest the whole way.

M
Mark S.
Shelby, OH
★★★★★

We had a musty smell and water stains every time it rained hard. They installed drainage and a dehumidifier, and now the basement actually feels like part of the house. Wish we'd called them years ago.

J
Julie P.
Lexington, OH
Ontario Questions

Basement & foundation FAQs for Ontario homeowners

why does my newer Ontario home still get a wet basement?

Even newer homes sit on the same clay soil and face the same hydrostatic pressure. Backfill around a recent foundation is loose and holds water, and settling in the first years can open small cracks. Waterproofing is about managing groundwater, not just building age, so newer basements leak too.

there is water seeping up through my basement floor, what causes that?

That is groundwater under pressure pushing up through the cove joint or floor cracks, common in Ontario after heavy rain. When the water table rises, the pressure has to escape somewhere. An interior drain and sump pump lower that pressure and route the water safely out.

how do I fix a musty smell in my basement?

The musty smell comes from moisture feeding mildew and mold in a damp basement. Clearing the odor for good means stopping the water at its source. In many Ontario homes we install interior drainage and a sump pump, then seal cracks, which dries the space and removes what the mold needs.

do you offer financing for basement waterproofing?

Yes, we offer financing options so a wet basement or foundation repair does not have to wait. We will walk you through what fits your budget during your free estimate. All American has served Ontario-area homeowners since 1985 with fair, upfront pricing.

can I finish or remodel my basement after waterproofing?

Absolutely, and it is the right order to do it in. Waterproofing first with interior drainage and a sump pump protects your investment before you add drywall or flooring. Many Ontario homeowners finish their basements once the space is proven dry and the work is under our lifetime warranty.

who can I call for basement waterproofing near me in Ontario?

All American Basement Waterproofing covers Ontario and the rest of Richland County from our Wadsworth base. Call (330) 366-3028 for a free estimate. We have handled waterproofing and foundation repair across North Central Ohio since 1985 and back every job with a transferable lifetime warranty.

Nearby

Nearby towns we keep dry

Ontario is one of the many Richland County communities we serve - or see all of Richland County.

View all of Richland County
Free, No-Obligation Estimate

Ontario - don't wait for the next big storm

Talk to All American today - we'll inspect your Ontario basement or foundation and give you an honest, written estimate at no cost. Family-owned and protecting Northeast Ohio homes since 1985.

Call (330) 366-3028

24/7 emergency response  ·  Financing available  ·  Transferable lifetime warranty

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