License #LIMITPS810CL · USDOT #3348999 · Serving Snohomish & King County, WA

★★★★★ 4.9 on Google

Worker using a tracked power buggy to dump gravel backfill into a backyard excavation
Project ·

Backyard French Drain & Regrade — Marysville

A hillside backyard that flooded every winter, dried out for good with a proper drain and regrade.

This Marysville backyard turned into a pond every wet season — water ran straight back at the house off the slope above it.

The Challenge

The lot sloped toward the foundation, and a clay layer a foot down held water at the surface. The patio and crawlspace took the brunt of it every November.

What We Did

  • Re-cut the grade to fall away from the house
  • Installed a curtain French drain across the uphill side
  • Tied the drain and all downspouts into a buried line to daylight

The Result

One full wet season later: a dry patio, a dry crawlspace, and a yard the owners can actually use. No pump, no recurring service call — just water sent where it belongs.

Tips from the Field

The mistake we see most on hillside lots is a drain with no daylight outlet — it just moves the pond a few feet. We confirm exactly where the water exits before the first shovel goes in.

Want results like this on your property?

One owner, one local crew, one straight number — across Snohomish & King County.

Call (425) 870-2946

Free Estimate

Let’s Get You a Quote

Tell us what’s going on — you’ll hear back fast with a straight number, from Brandon, not a call center.

Sewer & Drain Help

What’s Going On?

Tell us what you’re seeing and we’ll help you figure out the fix — fast. Active emergency? Call (425) 870-2946 and you’ll reach Brandon directly.