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Since 1986

Plumbing, Heating & Drain Cleaning Services in Mill Valley, 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 Mill Valley homeowners trust John Owens Services

Protecting Your Comfort in Mill Valley

Living in Mill Valley means enjoying a special mix of microclimates, older historic homes, and steep terrain that can affect water pressure, plumbing access, and heating performance. Our team brings decades of local experience to every job, with practical, long-lasting solutions that match Mill Valley conditions. We arrive on time, communicate clearly, and only perform work you approve.

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

Complete Plumbing, Heating & Cooling Services for Mill Valley

From emergency repairs to new installations, we are Mill Valley’s trusted local experts for plumbing, heating, cooling, and home comfort.

Plumbing Services in Mill Valley

Mill Valley homes often face aging plumbing, tree root intrusion from mature landscaping, and mineral buildup from local water. Our licensed plumbers diagnose issues carefully and recommend durable, code-compliant solutions. Whether you live near Blithedale Canyon, in the flats near downtown, or up in the hills toward Mount Tamalpais, we provide repairs and upgrades that last.

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 Mill Valley

Clogs and slow drains are common in older neighborhoods and tree-lined streets. Our Mill Valley drain cleaning team uses mechanical snaking, hydro-jetting, and camera inspection to clear blockages safely and prevent recurring problems.

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 Mill Valley

Cool mornings and foggy evenings make dependable heating important. Our HVAC technicians perform seasonal tune-ups, safety inspections, and efficiency upgrades to keep furnaces, boilers, and heat pumps running smoothly and safely in Mill Valley homes.

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 Mill Valley

Radiant heat and boiler systems are common in Mill Valley, especially in older custom homes. Our boiler specialists perform full system inspections, combustion testing, and preventive maintenance to ensure safe, even heat distribution throughout your home.

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 Mill Valley

Hot water problems disrupt your routine. We service both tank and tankless water heaters across Mill Valley, offering fast diagnostics, repairs, and full replacements with high-efficiency options designed for local homes.

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 Mill Valley 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 Mill Valley 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.