Sonoma Valley plumbing — history out front, modern function behind the walls.
Sonoma’s housing tells California’s whole story — adobe and Mission-era buildings at the Plaza, early-1900s farmhouses, mid-century valley ranch homes, and contemporary wine-country properties up the valley toward Glen Ellen and Kenwood. Plumbing here spans that same range, and we bring the right approach to each era.
About 35 minutes from our Santa Rosa base.
- Mission San Francisco Solano, founded 1823, is the last and northernmost of California’s 21 missions.
- The Bear Flag was first raised on the Plaza in 1846; the Plaza itself is the largest in California.
- Incorporated in 1883 — the valley runs north through Glen Ellen to Kenwood.
There’s a reason it isn’t “Moody Plumbing.” Andy named the company after what comes first — and his son and daughter work in and around the business today.
We plumb to the house you actually have.
Historic & Mission-era buildings
Thick walls, protected fabric and plumbing that’s been adapted for a century. Work here is planned around preservation — minimal openings, careful routing, and coordination with whoever stewards the building.
Valley ranch homes
1950s–70s single-stories across the valley floor: galvanized-to-copper transitions, original drains, and water heaters in garages and exterior closets — our bread and butter.
Wine-country properties
Estates and small vineyards with long service lines, outbuildings, and multi-system hot water. We think in systems and document what we find.
If you check one thing in a Sonoma Valley home
Mid-century valley ranch houses usually hide a galvanized-to-copper transition somewhere — often at the water heater or an exterior hose bib. That joint is where corrosion and leaks start, and it’s worth a look before a repipe conversation.
The services Sonoma homes call us for.
I highly recommend this plumbing company. They responded right away, and sent out a technician within the hour to fix my plumbing issue. They were very courteous, took the time to explain how they were going to fix the issue, and cleaned up after themselves. Give them a call—you will not be disappointed!!
Same crew, same standard, every town.
Every review we show is quoted word for word from Google — 48 of them, all five stars. Here's one; the rest are a tap away.
Sonoma homeowner questions
Does Family 1st serve the city of Sonoma?
Yes — Sonoma and the valley communities around it are part of our service area, about 35 minutes from our Santa Rosa base. We schedule valley work to make the trip count for you.
Can you plumb outbuildings and guest units?
Yes — guest houses, pool baths, and outbuilding conversions, including the trenched water, sewer and gas runs to reach them, with permits where required.
Who handles plumbing in a historic building?
A licensed plumber working carefully with the owner and any preservation requirements. We’ve worked in buildings where the walls matter as much as the pipes, and we plan the job accordingly.
Nearby service areas
Plumber in Petaluma · Plumber in Santa Rosa · Plumber in Healdsburg · Full service area
Need a plumber in Sonoma?
We're just up the road in Santa Rosa — a real family business, two generations deep. Call or schedule and tell us what's going on.