Napa Plumbing & HVAC Professionals
Since 1986
Plumbing, Heating & Drain Cleaning Services in Napa
Trusted local plumbers and heating technicians serving Napa and nearby neighborhoods. Same-day emergency service, fair pricing, and technicians who know Napa homes inside and out.
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Why Napa homeowners choose John Owens Services
Protecting Your Comfort in Napa
Homes in Napa face unique challenges. Hard water can wear down plumbing, older homes may have outdated systems, and narrow city streets or hillside properties require technicians who know how to work efficiently in tight spaces. Our team specializes in practical, long-lasting solutions for Napa homes, from minor leak repairs to full system installations and boiler maintenance. We arrive on time, explain all options clearly, and only do the work you approve.
- Licensed & insured technicians
- Same-day emergency response when available
- Transparent pricing with free estimates
- Local experience with Napa plumbing, heating, and older-home systems
Schedule
How our Napa visits work (3 simple steps!)
- Book quickly: Call 707-452-3464 or use the scheduler.
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We arrive prepared: Fully stocked trucks and local experience ensure fast, efficient service.
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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 Napa Homes
From emergency repairs to new installations, we’re your trusted local experts for all heating, cooling, and plumbing needs in Napa.
Plumbing Services in Napa
Leaky pipes, running toilets, and failing fixtures are the most common problems we encounter in Napa, especially in older buildings where hard water or aging pipes have taken a toll. Our plumbers start with a thorough diagnosis, showing you the problem and options before any work begins.
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
Drain Cleaning & Clog Removal in Napa
Clogs are urgent and disruptive. Whether it’s a kitchen sink backed up by grease, slow drains caused by hair buildup, or tree-root intrusion in older sewer lines, we have the right tools and local knowledge to solve recurring problems efficiently.
Our Napa 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
Heating Repair & Maintenance in Napa
Heating systems in Napa homes often work harder than people expect. Hard water, dust, and aging equipment shorten the life of many systems. Our heating technicians inspect your system thoroughly and recommend the most cost-effective solutions, whether that’s a tune-up, repair, or replacement.
What we do for Napa heating systems:
- Seasonal tune-ups and safety checks
- Pilot light and ignition troubleshooting
- Thermostat calibration and controls upgrades
- Energy-efficiency recommendations to reduce bills
Radiant Boiler Service & Repair in Napa
Boilers require regular maintenance to stay safe and efficient. Our technicians handle combustion checks, safety valve inspection, bleeding radiators, and comprehensive tune-ups. For older systems common in Napa, preventive maintenance prevents cold mornings and costly breakdowns.
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
Water Heater Service & Replacement in Napa
Cold showers, low hot water pressure, or rust-colored water are signs your water heater needs attention. We service both tank and tankless systems and guide homeowners on whether repair or replacement is the better investment.
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
Ready to schedule plumbing & HVAC services in Napa?
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More than 87% of our same-day customers get their problem fixed in under 3 hours.
Coupons For Our Napa Customers
$200 – off install
Can not be combined with other offers
$200
$200 off any install or $50 off any repair – Veteran Discount
Can not be combined with other offers
$200
$200 off any install or $50 off any repair – Senior Discount
Can not be combined with other offers
$200
$35 – Off Repair
Can not be combined with other offers
$35
Professional HVAC & Plumbing Services In Napa And More Areas!
At John Owens Services, we proudly serve homes and businesses across Sonoma and Marin Counties, including Muir Beach, Stinson Beach, Petaluma, Santa Rosa, Mill Valley, Novato, Point Reyes Station, and many more communities. No matter where you are in the area, our professional HVAC and plumbing technicians are ready to provide fast, reliable, and friendly service. We know these communities, we know the homes, and we’re committed to keeping your systems running smoothly throughout the year.
Areas We Serve
Sonoma County
Marin County
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Belvedere
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Bolinas
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Corte Madera
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Fairfax
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Forest Knolls
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Greenbrae
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Inverness
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Kentfield
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Lagunitas
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Larkspur
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Marinwood
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Mill Valley
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Muir Beach
Marin County Cont.
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Nicasio
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Novato
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Point Reyes Station
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Ross
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San Anselmo
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San Geronimo Valley
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San Rafael
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Sausalito
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Stinson Beach
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Strawberry
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Tamalpais Homestead Valley
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Terra Linda
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Tiburon
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Woodacre
Frequently Asked Questions
Get quick answers to common questions about our services
Do you provide same-day emergency service in Napa?
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.