A wet basement can come from a dozen different sources, and we trace yours back to the real cause before recommending any fix.

Chronic wet basements are rarely caused by just one thing, which is exactly why single-service contractors so often leave the problem half-solved. Our diagnostic process checks grading, drainage, and crack condition together before recommending a fix.
A wet basement is often caused by more than one contributing factor, and we address the combination, not just the obvious symptom.
Our technicians know the common wet-basement patterns specific to Detroit, MI construction styles and soil conditions.
We break down each component of the fix so you understand what you're paying for and why it's included.
Between drain tile, sump systems, crack injection, and exterior grading, we can address nearly any wet basement cause without bringing in a second contractor.

We scope every Wet Basement Repair job in person before quoting it, since two properties with the same symptom rarely need the same fix.
A written diagnostic summary explains what we found and why we're recommending a specific repair combination.
This is the most common fix for Detroit, MI basements with a consistently high water table.
Active wall cracks get epoxy or polyurethane injection as part of a comprehensive wet basement repair, sealed and classified before we move to other work.
A surprising number of Detroit, MI wet basements trace back to grading that slopes toward the foundation or downspouts discharging too close to the wall.
We coordinate with mold remediation specialists when visible growth is already present, since that's outside our own scope.

That history helps us prioritize what to check first during the on-site visit.
We don't stop at the first obvious cause — chronic wet basements often have more than one contributing factor.
You'll get a written scope covering every component of the recommended fix, whether that's one service or several combined.
Repairs are completed according to the written scope, and we test the system — pump, drain flow, or injection — before considering the job done.

"We'd had three different contractors guess at fixes over the years and none of them worked. These guys actually diagnosed the real combination of causes."
— Detroit Homeowner
"Appreciated getting a written diagnosis explaining exactly what they found before any repair work started."
— Detroit Customer
"Basement had flooded twice before we called. Combination of drain tile and grading correction has kept it dry through two storm seasons now."
— Detroit Homeowner
"Follow-up check after a big storm gave us real peace of mind."
— Detroit Customer
We review prior repair work as part of the inspection to identify what may have been missed.
We check interior walls and floor, exterior grading, gutters, downspouts, and window wells using moisture meters and visual inspection.
Addressing only one factor while ignoring the others is a common reason prior repairs fail.
Getting humidity and water intrusion under control is a necessary first step before mold remediation can hold long-term.
Every recommendation is itemized in writing so you understand what's driving the total.
Timeline depends on scope — a single-cause fix might take a day, while a combination of drainage, grading, and crack repair can take several days.
Been through repairs before that didn't fix it? Call +1-866-476-1348 and we'll start with a full diagnostic instead of guessing again.



Zip codes we serve in Detroit, MI: 48209 48208 48202 48201 48207 48206 48205 48204 48238 48239 48234 48235 48233 48203 48243 48214 48215 48216 48217 48210 48211 48212 48213 48219 48228 48224 48227 48226 48221 48223 48231 48232 48244 48255 48260 48264 48266 48267 48268 48269 48272 48275 48277 48278 48279 48288 48242
One call gets you a licensed specialist, a written quote, and a same-day time window.
Call +1-866-476-1348© SGP Waterproofing. All rights reserved.