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Stop the Leak for Good: Basement Waterproofing in Ontario, NY

We diagnose the actual water source before we quote anything — no guessing, no upsell, just a plan sized to your basement.

Licensed Basement Waterproofing service in Ontario, NY - SGP Waterproofing
Why Choose Us

What Sets Our Basement Waterproofing Team Apart in Ontario, NY

We've seen enough Ontario, NY basements to know that a wet spot in one corner rarely tells the whole story. Before we recommend drain tile or a sump upgrade, we trace the water back to where it's actually entering, not just where you noticed it.

1

Licensed & Insured Crews

We're bonded and insured for both residential and light commercial basement work across Ontario, NY.

2

Same-Day Local Dispatch

Most inspection requests get a same-day or next-day appointment, not a two-week wait.

3

Flat-Rate Pricing, No Surprises

You get one written number before drilling starts, covering drain tile, sump basin, and discharge line.

4

Moisture-Mapping Equipment

We use pin-type moisture meters and a flashlight-and-crowbar inspection to trace water back to its real entry point.

Professional Basement Waterproofing technician working in Ontario, NY
What We Do

The Full Scope of Our Ontario, NY Basement Waterproofing Work

We scope every Basement Waterproofing job in person before quoting it, since two properties with the same symptom rarely need the same fix.

Basement

Interior Drain Tile

The core fix for most Ontario, NY basements: a perimeter drain cut into the slab edge, tied to a sump basin, that intercepts water before it reaches the floor.

Basement

Sump Pump & Basin Installation

Battery backup is available for any sump system, so a power outage during a storm doesn't undo the whole fix.

Basement

Wall Crack & Cove Joint Sealing

The cove joint where the floor meets the foundation wall is one of the most common Ontario, NY leak points, and we seal it as part of every interior system.

Basement

Vapor Barrier Wall Membrane

We install membrane on masonry walls before any insulation or framing goes up, so moisture never gets a chance to reach finished materials.

Basement

Window Well Drainage

Poor window well drainage is one of the most overlooked Ontario, NY basement leak sources, and it's often the cheapest fix on the list.

24/7 Emergency Basement Waterproofing experts in Ontario, NY
How It Works

From Call to Resolution: How Basement Waterproofing Works in Ontario, NY

01

Call & Symptom Walkthrough

A quick phone conversation lets us bring the right equipment on the first visit instead of a second trip.

02

On-Site Moisture Inspection

We also check exterior grading and downspouts, since a lot of basement leaks start outside, not inside.

03

Written, Itemized Quote

You'll see drain tile footage, sump specs, and labor broken out separately, not one vague lump-sum number.

04

Installation & Warranty Walkthrough

Most residential basement jobs finish in one to three days, and we test the sump pump under load before we leave.

Customer Reviews

Real Basement Waterproofing Reviews From Ontario, NY Property Owners

Top rated local Basement Waterproofing specialists in Ontario, NY
★★★★★

"We'd patched a basement crack twice ourselves before calling. The interior drain tile system actually fixed it instead of just hiding it again."

— Ontario Homeowner

★★★★★

"Water came in around our window well every time it rained hard. They regraded it and added a drain line — problem solved."

— Ontario Customer

★★★★★

"Appreciated that the estimate matched the final invoice exactly — no surprise add-ons once the floor was already open."

— Ontario Homeowner

★★★★★

"Basement had been damp for years. Drain tile and a new sump system fixed it in three days."

— Ontario Customer

FAQ

Basement Waterproofing Questions We Hear Every Week

How much does interior drain tile installation cost?

Every Ontario, NY quote is itemized in writing so you can see exactly what drives the total.

Will you cut into my basement floor?

We keep the cut as narrow as possible and clean up debris before leaving the site.

How long does basement waterproofing take?

Most residential interior drain tile and sump installations finish in one to three days depending on basement size.

Do I need a sump pump if I'm just sealing a crack?

Not always — an isolated, non-leaking crack can sometimes be handled with injection alone.

Is basement waterproofing covered by insurance?

We provide photos and moisture readings that many Ontario, NY homeowners have used to support a claim.

Do you offer a warranty on basement waterproofing work?

Yes, every interior drain tile and sump installation comes with a written warranty, explained in full before you approve the quote.

Service Coverage

Proudly Providing Basement Waterproofing Throughout Ontario and Ontario, NY

We install interior drain tile and sump systems throughout Ontario and the surrounding Ontario, NY service area, including the zip codes listed below.

Reliable Basement Waterproofing contractor in Ontario, NY by SGP Waterproofing
Affordable Basement Waterproofing solutions in Ontario, NY
Trusted Basement Waterproofing service in Ontario, NY - SGP Waterproofing

Zip codes we serve in Ontario, NY: 14519

Ontario, NY's Basement Waterproofing Crew Is One Call Away

Call now for a free inspection and a flat-rate quote before anything gets worse.

Call +1-866-476-1348

Our Services in Ontario, NY

Offering top quality Basement Waterproofing services in Ontario, NY. Certified, licensed, and available 24/7.

Zip Codes in Ontario, NY that we also serve: 14519

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🟢 Techs On Duty in Ontario, NY Call +1-866-476-1348