Mon–Fri 7:30AM – 5:30PM

Expert Water Heater Repair & Installation in San Anselmo, CA

Same-day service for water heaters from factory-trained professionals. Free estimates available. Schedule service today!

Licensed & InsuredProfessionals
Quality WorkGuaranteed
Local ExpertsSince 1986
Fast & ReliableService

Why San Anselmo Homeowners Choose John Owens

Whether it is installation, repair, or maintenance, our water heater technicians are committed to offering practical solutions that fit with your budget and water heating needs. Your water heater is one of the most important appliances in your home and you deserve a reliable system that lasts you years to come.

  • Serving Marin & Sonoma County since 1986
  • Licensed California contractor #501853
  • Maintain first, repair when needed, replace last
  • Traditional and tankless water heater expertise
  • Water heater repair, replacement, and installation
  • Experienced local plumbing professionals
  • Clear recommendations without unnecessary upselling

Signs You Need Water Heater Repair & Installation in San Anselmo

  • No hot water
  • Hot water runs out too quickly
  • Water temperature fluctuates
  • Rust-colored hot water
  • Unusual popping or rumbling noises
  • Low water pressure
  • Pilot light will not stay lit
  • Water leaking around the unit
  • Higher-than-normal energy bills
  • The water heater is approaching the end of its service life
  • Reduced hot water pressure
  • The unit requires frequent repairs
  • You are planning a home upgrade or remodel

Frequently Asked Questions

How much does water heater replacement in San Anselmo cost?

It depends on the type and size. A standard gas tank swap differs from a tankless or heat-pump conversion that needs new venting or electrical. We give clear, upfront pricing after seeing your setup, and as a licensed contractor (CA #501853) every install is permitted and code-compliant.

What should I do if my water heater is leaking?

Call a plumber to have a look at the unit. Smaller fixture leaks can be repaired, but a leak from the tank is a sign you may need a replacement.

Can you provide same-day water heater repair in San Anselmo?

Yes. We offer same-day service across San Anselmo for leaks and no-hot-water emergencies, which matters when a tank sits in a finished garage or low space near San Anselmo Creek where water damage spreads fast.

How long do water heaters last with Marin’s water?

Most tank units last 8–12 years, but the mineral content in Marin Municipal Water District water accelerates sediment buildup and corrosion. Annual flushing and an anode-rod check extend that life, and we include both with maintenance.

How do I know if I need a new water heater?

Repairs are becoming frequent, performance keeps deteriorating, there is leaking from the tank, or you know the unit is nearing the end of it’s expected lifespan.

Should I choose a tankless or heat pump water heater for my San Anselmo home?

Both options offer great electrification solutions for your home. A plumbing professional can help evaluate your home’s hot water needs to decide which option will serve you best.

What size water heater do I need?

This depends on the size of your home and your household’s hot water usage. Our plumbers can help determine which system size will be most efficient.

Can you remove my old water heater?

Most of the time, yes! Water heater installation typically involves removing the old unit. Our plumbers can communicate the specifics with you before the project begins.

Why does my hot water run out so quickly?

This can be because you have an improperly sized unit, problems with your thermostat or heating elements, or there is a build up of sediment in the tank.

Proudly Serving Marin & Sonoma

From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.

Ready to Get Started?

Schedule service with our trusted local team today.

Serving Marin & Sonoma Counties

Good plumbing, heating, and air conditioning systems are vital in every North California home. John Owens Services, Inc. is proud to be the expert plumbing company you can count on