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Lexington, MN's Basement Waterproofing Specialists — Dry Basements, Written Warranty

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

24/7
Emergency Dispatch
100%
Flat-Rate Quotes
1-3
Day Turnaround
Written
Warranty Included
Licensed Basement Waterproofing service in Lexington, MN - SGP Waterproofing
Why Choose Us

What Sets Our Basement Waterproofing Team Apart in Lexington, MN

Basement waterproofing mistakes usually come down to one thing: fixing the symptom instead of the source. A contractor who paints over a wet wall without checking cove joint condition or exterior grading is setting you up for the same call again in a year or two.

1

Licensed & Insured Crews

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

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 Lexington, MN
What We Do

Comprehensive Basement Waterproofing Solutions in Lexington, MN

Every Lexington, MN Basement Waterproofing job starts with an inspection, not a generic package — here's what that typically includes.

Basement

Interior Drain Tile

The core fix for most Lexington, MN 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 Lexington, MN 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 Lexington, MN basement leak sources, and it's often the cheapest fix on the list.

24/7 Emergency Basement Waterproofing experts in Lexington, MN
How It Works

What Happens After You Call SGP Waterproofing for Basement Waterproofing

01

Call & Symptom Walkthrough

You describe what you're seeing — a wet spot, a musty smell, standing water — and we get a rough read on urgency before dispatching anyone.

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

We explain the reasoning behind the recommended system so you know exactly what you're paying for and why.

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

What Lexington, MN Customers Say About Our Basement Waterproofing Work

Top rated local Basement Waterproofing specialists in Lexington, MN
★★★★★

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

— Lexington Homeowner

★★★★★

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

— Lexington Customer

★★★★★

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

— Lexington Homeowner

★★★★★

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

— Lexington Customer

FAQ

Basement Waterproofing Questions We Hear Every Week

How much does interior drain tile installation cost?▼

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

Will you cut into my basement floor?▼

Yes — interior drain tile requires cutting a channel along the slab edge, which we patch with concrete once the system is installed.

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 Lexington, MN homeowners have used to support a claim.

Do you offer a warranty on basement waterproofing work?▼

Warranty terms are often transferable if you sell the property later.

Service Coverage

Basement Waterproofing Coverage Across Lexington and Surrounding Lexington, MN Communities

If your Lexington address falls just outside our standard coverage zone, call anyway — we often still make the trip for basement emergencies.

Reliable Basement Waterproofing contractor in Lexington, MN by SGP Waterproofing
Affordable Basement Waterproofing solutions in Lexington, MN
Trusted Basement Waterproofing service in Lexington, MN - SGP Waterproofing

Zip codes we serve in Lexington, MN: 55014

Don't Wait On Basement Waterproofing — Call Now

One call gets you a licensed specialist, a written quote, and a same-day time window.

Call +1-866-476-1348

Our Services in Lexington, MN

Lexington is a city in Anoka County, Minnesota, United States, and is a northern suburb of the Twin Cities metropolitan area. The population was 2,049 at the 2010 census.

Zip Codes in Lexington, MN that we also serve: 55014

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