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Plumbing, Heating & Drain Cleaning Services in San Anselmo, CA

Trusted local plumbers and heating technicians serving Petaluma and nearby neighborhoods. Same-day emergency service, fair pricing, and technicians who know Petaluma homes inside and out.

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Why San Anselmo homeowners trust John Owens Services

Protecting Your Comfort in San Anselmo

Living in San Anselmo means facing a mix of older plumbing systems, tree-lined streets that can impact drains, and fluctuating microclimates that affect both heating and water performance. Our team combines decades of expertise with local knowledge to deliver reliable, efficient, and long-lasting solutions. We arrive on time, communicate clearly, and only perform work you’ve approved in writing.

  • Licensed and insured technicians
  • Emergency and same-day response when possible
  • Transparent pricing with free estimates
  • Extensive experience with San Anselmo homes and infrastructure
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How our San Anselmo service visit works (3 easy steps)

Complete Plumbing, Heating & Cooling Services for San Anselmo

From emergency repairs to new system installations, we’re San Anselmo’s trusted team for plumbing, heating, cooling, and overall home comfort.

Plumbing Services in San Anselmo

Many San Anselmo homes feature older pipes, unique plumbing layouts, or outdated materials. Our licensed plumbers handle everything from leaks and fixture replacements to full repipes — keeping your home’s plumbing running efficiently for years to come.

Typical plumbing jobs we handle:

  • Leak detection and repair (hidden leaks under floors or behind walls)
  • Fixture replacement: sinks, showers, toilets, faucets
  • Pipe repair and repiping (copper, PEX, and modern alternatives that hold up to coastal conditions)
  • Winterizing & freeze protection for outdoor lines and irrigation
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Drain Cleaning & Clog Removal in San Anselmo

Tree roots and older clay sewer lines are common in San Anselmo’s established neighborhoods, often leading to slow or backed-up drains. We use safe, professional tools and modern methods to restore smooth flow throughout your home.

Our drain cleaning services include:

  • Kitchen and bathroom drain cleaning
  • Hydro-jetting for tough blockages
  • Root intrusion removal in older sewer lines
  • Preventive maintenance to avoid future clogs
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Heating Repair & Maintenance in San Anselmo

Cool evenings and foggy mornings make reliable heat essential in San Anselmo homes. Our HVAC specialists handle all major systems — from furnaces to radiant setups — ensuring consistent warmth and lower energy bills.

Our heating services include:

  • Seasonal tune-ups and safety checks
  • Pilot light and ignition troubleshooting
  • Thermostat calibration and controls upgrades
  • Energy-efficiency recommendations to reduce bills
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Radiant Boiler Service & Repair in San Anselmo

Many San Anselmo homes feature radiant heating or boiler systems. Our specialists are trained to service, repair, and optimize these systems for efficiency and comfort — keeping your home warm without wasting energy.

Boiler services we offer:

  • Annual safety inspection and combustion analysis
  • Leak detection and pressure/flow troubleshooting
  • Parts replacement and efficiency upgrades
  • Emergency boiler repairs to restore heat quickly
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Water Heater Service & Replacement in San Anselmo

A sudden lack of hot water can disrupt your daily routine. Our technicians service both tank and tankless systems across San Anselmo — providing quick diagnostics, expert repairs, and full replacements with energy-efficient models.

Our water heater services include:

  • Fast diagnostics and pressure/temperature checks
  • Repair of valves, thermostats, and heating elements
  • Tankless system cleaning and maintenance
  • Full replacement with energy-efficient options suited to coastal conditions
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  • More than 87% of our same-day customers get their problem fixed in under 3 hours.

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Coupons For Our San Anselmo Customers

$200 - off install

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$200 off any install or $50 off any repair - Veteran Discount

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$200 off any install or $50 off any repair - Senior Discount

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$35 - Off Repair

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Professional HVAC & Plumbing Services In San Anselmo And More Areas

At John Owens Services, we proudly serve homes and businesses across Petaluma and surrounding neighborhoods, including downtown Petaluma, East Petaluma, North Petaluma, and the nearby hills. No matter where you are, our professional HVAC and plumbing technicians provide fast, reliable, and friendly service. We know Petaluma homes and we are committed to keeping your systems running smoothly year-round.

Areas We Serve

Sonoma County

Marin County

Marin County Cont.

Frequently Asked Questions

Get quick answers to common questions about our services

Yes. Call us or schedule a booking and we’ll dispatch a technician the same day when possible.

 

Our diagnostic fee starts at $67, and we’re happy to offer free estimates for any new installation or replacement needs.

Yes. We repair or replace old piping using materials suited for coastal homes (copper or PEX), and we provide a clear estimate before work starts.

 

Avoid pouring grease down the sink, use hair catchers in showers, and schedule a camera inspection if clogs recur, we’ll identify root causes and permanent fixes.