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Basement Waterproofing in Royal Oak, MI
Royal Oak basements are some of the trickiest in Southeast Michigan — small lots, old block foundations, and original 1920s tile drainage that's mostly clogged. We fix them right.
Royal Oak's housing stock is dominated by 1920s–1940s bungalows and ranch homes built on small lots, which means downspout discharge and exterior grade are usually too close to the foundation. Combined with original concrete-block foundations, this leads to chronic seepage at the cold joint and through mortar joints.
The fix that works in Royal Oak nine times out of ten is interior perimeter drainage with bleeder holes drilled through the block to drain the cores. We pair it with a sealed sump basin and battery backup. The whole job runs 2–3 days and the basement is dry through the next storm.
We've worked the Vinsetta Park, Normandy Oaks, and Northwood neighborhoods, plus every Royal Oak ZIP — 48067 and 48073.
Free, no-pressure estimate
Got water in your Royal Oakbasement? We'll come look.
Six core services
What we fix —
and how we fix it.
Perimeter drainage
Interior French drains route water to a dedicated sump — the most reliable cure for a chronic leak.
Learn more →Wall & floor cracks
Epoxy or polyurethane injection — chosen by what the crack is doing, sealed leak-free.
Learn more →Sump pump installation
Commercial-grade primary pumps with battery backup so a power outage doesn't become a flood.
Learn more →Crawl space encapsulation
Seal the floor, dry the air, drop the humidity — half the air upstairs comes from the crawl.
Learn more →Foundation repair
Bowing walls, settling footings, structural movement — honest assessment, right-sized fix.
Learn more →Egress windows
Diamond-cut openings, galvanized wells, code-compliant for a finished bedroom or rec room.
Learn more →Why homeowners pick Quali-Dry
Four things every
customer gets.
Family-owned since 1992
The same family answers the phone, walks your basement, and stands behind the work. Three decades, one zip code at a time.
Written estimates, in 24 hours
No high-pressure pitches at the kitchen table. We measure, we explain, we email you a written quote.
Lifetime transferable warranty*
Stays with the home, not the homeowner. Sells with the house. Honored by the same family that signed it. *Coverage and conditions apply.
Only what you actually need
Sometimes it's a $400 crack injection, not an $18,000 system. We'll tell you. Honest answer, fair price.
Nearby service areas
We also work
these towns.
5.0 average · 59 Google reviews
What Detroit homeowners
actually say.
“They told me I didn't need a full system — just two crack injections. Saved me about $14,000. Three years later, still bone dry.”
“Crew showed up on time, laid down protection on every floor, finished in two days. Wrote me a written warranty I could read without a lawyer.”
“Three other contractors quoted excavation. Quali-Dry did interior drainage for a third of the price. Basement's been dry through two springs.”
