Since 1986

Plumbing, Heating & Drain Cleaning Services in Windsor

Trusted local plumbers and heating technicians serving Windsor and nearby Sonoma County communities. Same-day emergency service, fair pricing, and technicians who know local homes inside out.

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Why Windsor homeowners choose John Owens Services

Protecting Your Comfort in Sonoma County

Life in Windsor blends small-town charm with modern living, but even well-built homes face their share of plumbing and heating issues — aging pipes, temperature swings, and seasonal maintenance challenges. We specialize in practical, lasting solutions for Windsor properties, from minor leaks to full system repairs. Our technicians arrive on time, explain options clearly, and only do the work you approve.

• Licensed & insured technicians

• Same-day emergency response when available

• Transparent pricing with free estimates

• Trusted local experience with Sonoma County homes

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How our Windsor visits work (3 simple steps!)

• Book quickly: Call 707-452-3464 or use the scheduler.

• We arrive prepared: Fully stocked trucks and local experience ensure fast, efficient service.

• Clear solutions: We inspect the issue, explain options, and only start work after your approval, complete with photos and a written estimate.

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Complete Plumbing, Heating & Cooling Services for Marin & Sonoma Homes

From emergency repairs to new installations, we’re your trusted local experts for all heating, cooling, and plumbing needs across Sonoma and Marin Counties.

Plumbing Services in Windsor

Leaky pipes, running toilets, or low water pressure are common in Windsor homes, especially in older neighborhoods. Our plumbers begin with a detailed inspection, showing you exactly what’s wrong before starting any work.

Typical jobs we handle here:

• 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 Windsor

Clogged drains can quickly disrupt your day. Whether it’s a kitchen sink full of grease, a shower drain slowed by hair, or a main line blockage, our Windsor drain cleaning team uses the right tools and experience to restore full flow fast.

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 Windsor

Sonoma County winters can get chilly, and older furnaces or boilers often need tune-ups to stay efficient. Our heating technicians handle everything from seasonal maintenance to full system replacements, ensuring safe, steady heat all winter.

What we do for Windsor heating systems:

• 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 Windsor

Boilers need attention to perform safely and efficiently. Our licensed boiler experts provide annual tune-ups, leak checks, and combustion analysis to keep your system running smoothly year-round.

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 Windsor

Running out of hot water or seeing rusty water? We repair and replace all types of water heaters — tank and tankless — and help you choose energy-efficient options that make sense for your Windsor home.

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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Ready to schedule plumbing & HVAC services in Windsor ?

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• More than 87% of our same-day customers get their problem fixed in under 3 hours.

Coupons For Our Windsor Customers

$200 – off install

Can not be combined with other offers

 $200

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

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 $200

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

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 $200

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$35 – Off Repair

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 $35

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Professional HVAC & Plumbing Services In Windsor 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

• Cotati
  

• Glen Ellen
  

• Napa
  

• Penngrove
  

• Petaluma
  

• Rohnert Park
  

• Santa Rosa
  

• Sebastopol
  

• Windsor
  

Marin County

• Belvedere
  

• Bolinas
  

• Corte Madera
  

• Fairfax
  

• Forest Knolls
  

• Greenbrae
  

• Inverness
  

• Kentfield
  

• Lagunitas
  

• Larkspur
  

• Marinwood
  

• Mill Valley
  

• Muir Beach
  

Marin County Cont.

• Nicasio
  

• Novato
  

• Point Reyes Station
  

• Ross
  

• San Anselmo
  

• San Geronimo Valley
  

• San Rafael
  

• Sausalito
  

• Stinson Beach
  

• Strawberry
  

• Tamalpais Homestead Valley
  

• Terra Linda
  

• Tiburon
  

• Woodacre
  

Frequently Asked Questions

Get quick answers to common questions about our services

Do you provide same-day emergency service in Windsor?

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

How much is a diagnostic visit?

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

I have an older home, so do you do repiping?

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.

How can I prevent recurring clogs?

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.