Novato's Drainage Experts — Dry Yards, Happy Homes
Chan Drainage fixes crawl space flooding, foundation drains, and standing water fast.
Drainage Solutions for Every Problem
We handle water where it causes the most damage — under your home, around your foundation, and in your yard.
Crawl Space Drainage
We install drainage and vapor barriers to keep moisture out from under your home.
Foundation Drains
We replace broken or root-damaged foundation drains and waterproof the wall behind them.
Yard & Driveway Drainage
We stop puddles and standing water from taking over your yard or driveway.
Sump Pump Install
We install sump pumps and backup battery systems so you stay protected.
Local Drainage Work Done Right in Novato
Armando Chan owns and runs every job himself. He serves Novato and Marin County with honest pricing and clean, professional work.
- Owner on every job
- Affordable, upfront pricing
- Clean job sites always
- Fast scheduling
Recent work around Novato
Serving Novato and All of Marin County
Chan Drainage works throughout Novato and the surrounding Marin County communities.
- Novato
- San Rafael
- Petaluma
- Mill Valley
- Corte Madera
- Fairfax
- San Anselmo
- Kentfield
- Greenbrae
- Terra Linda
- Hamilton
- Ignacio
Don't see your area? Call us.
Questions homeowners ask
Ready to Solve Your Drainage Problem?
Call Armando today. He will come out, find the problem, and give you a straight answer.
No-obligation quote · Fast response · Locally trusted
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