Serving Clark County, WA and Surrounding Areas Since 1978

Automatic and ecologically-friendly irrigation systems, retaining walls, walkways and patios; these are just a taste of the outside space solutions clients of Grant Johnson Drainage Company have come to expect.

As soil and water experts who use the latest in geotechnical and laser technologies, we can assure you of functional, efficient, and beautiful landscapes for your property. If you need some expert site repair, outdoor lighting, or any one of our numerous other landscape and drainage services, then you've come to the right place. Call Grant Johnson Drainage Company today for a free estimate or consultation!

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