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Novato · Local guide · Updated October 17, 2026

Appliance and water heater leaks in Novato, CA

Water heaters, washing machines, dishwashers and refrigerator ice makers cause a large share of indoor water damage, often slowly and out of sight. Here's what that looks like in Novato, what to do, and how to get connected with an independent, licensed local provider.

Appliance and water heater leaks in Novato: what we see

Many Novato homes have water heaters and washers in garages on slab floors. A tank failure can send water across the garage and under the door into living space, soaking flooring and drywall.

The local picture

Where appliances sit in local homes. Housing type decides where leaks go and who they affect. Novato has largely 1950s–1980s tract and ranch homes, many on slab foundations, plus newer subdivisions, hillside homes off San Marin Drive and Indian Valley, and older homes near Old Town.

Conditions vary a lot from street to street in Novato, so a provider should assess your specific home.

What to do right now

  1. Turn off the appliance's water supply valve, or the main.
  2. For a water heater, turn off power or gas per the manufacturer's instructions, and the cold-water inlet.
  3. Photograph the appliance, the failed part and the wet areas.
  4. Move belongings, and pull back wet rugs.
  5. Call a plumber or appliance technician and a restoration provider.

Want a local pro to take a look?It's free for homeowners and there's no obligation.

Novato checklist

  • Check your water heater for rust or moisture at the base each season.
  • Put drain pans and leak sensors under the water heater and washer.
  • Replace rubber supply hoses with braided lines.
  • Know where each appliance's shutoff valve is.

How a provider handles it

A provider maps where water traveled, especially under cabinets, flooring and into walls, extracts it, removes what can't be dried, and dries the area with daily readings. For the full picture, read our complete guide and the deep dive on what to expect day by day. We also have a storm-season article on burst pipes and water heater leaks.

Before you hire anyone, check the license on the CSLB website. Here's how we vet providers.

Nearby towns and more for Novato

Frequently asked questions

What are signs my water heater is failing?

Rust at the base, moisture or drips, rumbling noises, or rusty water. Have a plumber check it.

Is a water heater leak covered?

Sudden water damage is commonly covered, subject to your policy; the heater itself often isn't.

Why check under cabinets?

Water from dishwashers and sinks often spreads under cabinets, where it can't dry on its own.

Ready to get help?

Tell us what's going on. A local provider will contact you, with no obligation.

This guide is general information, not legal, insurance or medical advice. Sources are linked in the text. Marin Water Damage is a referral service and doesn't perform the work.

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