Service · Kauaʻi

Drainage & Stormwater Solutions on Kauaʻi

French drains, swales, dry wells, and downspout routing engineered for Kauaʻi rainfall — North Shore through East Side.

Drainage is the single most common reason we get called back to a Kauaʻi property. Sites that drained fine for years suddenly pond after a vegetation change, new construction next door, or a single hundred-year rain event. We diagnose what the water is actually doing, then build the right combination of grade correction, french drain, dry well, or surface swale to move it. North Shore work especially demands real drainage engineering — Hanalei and Princeville parcels see 80–120 inches a year.

What's included

  • French drain and curtain drain installation
  • Dry well and infiltration trench construction
  • Downspout routing and underground tightline runs
  • Surface swale grading and berm work
  • Driveway and slab drainage retrofits

Service areas

We run drainage across Kauaʻi:

Frequently asked

Need drainage on Kauaʻi?

Call or request a written estimate.