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Dan’s Plumbing Est. 1977 · Westlake Village Call Dan (805) 330-3111 Request a visit

Plumber in Thousand Oaks · Ventura County

Plumber in
Thousand Oaks

We cover east Thousand Oaks, zip 91362: North Ranch, Lang Ranch, Sunset Hills and the streets between Westlake Boulevard and Erbes Road.

Call (805) 330-3111 Request a visit

Tell us where you are and what's going on. If Dan can't pick up, he calls back that day. You get the price before we start. Nobody here works on commission. Monday to Friday, 9 to 5.

Licensed CSLB #339618
Insured Bonded and insured
Since 1977 49 years, two generations
On Google 5.0 stars
County Ventura County
ZIP codes 91362
From the shop Ten minutes
Permits City of Thousand Oaks Building & Safety.

Why it happens

What Thousand Oaks
is plumbed with

The east side went up in two waves. The tracts off Erbes Road and along Westlake Boulevard are sixties and seventies slab houses, with copper supply and cast iron or early ABS drains. Lang Ranch and the hillside pockets above it came in the nineties and two thousands. Up there, the elevation means high static pressure, and heaters and regulators are all due for their first replacement.

Thousand Oaks protects its oaks by ordinance. Roots get into old clay pipe joints and back up the sewer lateral, and the shortest route to replace it often crosses a root zone you can't dig in. We find that out before a machine goes on the lawn.

Streets and pockets we work in: Lang Ranch, Sunset Hills, North Ranch, the Westlake side of the boulevard, the older tracts off Erbes Road.

Most weeks

What people in
Thousand Oaks call about

01

The drain backs up every few months

Sewer laterals & roots →

We run a camera first so you can see which joint has gone. Then it's one section or the whole run, dug around whatever's growing over it.

02

Leaks turning up in several places

Whole-house repipes →

Copper or PEX, once the original supply is worn out. We sequence it so the water's off for hours and you can stay home.

03

A water bill that jumped

Slab leaks →

We find it first. One bad spot and the start of a pattern are very different jobs.

04

The water heater is on its way out

Water heaters →

Tank replacement and tankless conversion. On a conversion, most of the work is the gas sizing and the venting.

Dan was working some of these streets when the houses were twenty years old.

Call about any of these (805) 330-3111 Mon–Fri 9–5 Request a visit →

Work in Thousand Oaks

Recent jobs

  • October 2025

    Tank to tankless, and a fire pit line tested

    Swapped a tank heater for a condensing tankless unit. We also capped the fire pit gas line, pressure-tested it at 10 psi for fifteen minutes and hooked up the owner's fire ring.

    Tankless →
  • December 2025

    A shower leak that turned out to be pressure

    A leaking shower valve got a new cartridge. The house's leak-monitor app showed high pressure, so we tested the regulator at the front of the house, found it had failed and replaced it.

    Pressure regulators →
  • November 2025

    A main line blocked with flushable wipes

    Snaked the main from several points and pulled out a pile of wipes. Same month, another house: roots in the main, cut out with a chain knocker and checked with the camera.

    Drain cleaning →
  • June 2026

    A gas smell outside the dining room

    On the Westlake side of town. Dug down to a hole in a half-inch galvanized gas pipe and replaced the horizontal run. With the gas back on, a second leak showed up where the pipe enters the house, so we shut it off again for the next stage.

    Gas lines →

Before we start

Local notes

Permits, water and access in Thousand Oaks.

Permits
City of Thousand Oaks Building & Safety.
Water
California Water Service for most of the city. Triunfo sewer on the Westlake and North Ranch side.
Trees
Oak tree ordinance affects trenching.
Foundations
Mostly slab. Raised in some older pockets.

Google reviews

What people say

5.0 ★★★★★ 8 reviews on Google

Dan standing in front of his white work truck, smiling.

★★★★★

“Outstanding work! Did a terrific job of diagnosing the issue over the phone prior to repair. Plumber was on time and on point. Work was done quickly and thoroughly. Figured out the most straightforward way to fix the problem and got it done. Small footprint, quick results, up and running in no time. Would absolutely recommend.”

David Loomstein · September 2026

★★★★★

“The absolute best plumber in Los Angeles!”

Neil D. · September 2026

Common questions

Things people in Thousand Oaks ask

Which part of Thousand Oaks do you cover?
The east side, zip 91362: North Ranch, Lang Ranch, Sunset Hills, the Westlake side of the boulevard and the tracts off Erbes Road. In 91360 or Newbury Park, call anyway. We go further for repipes and remodels.
How fast can you get to the east side of Thousand Oaks?
Often the same day. It's ten minutes from the shop. Call and Dan will give you a time.
How does pricing work?
You get the price before we start. Repairs are our time plus parts, and bigger jobs get a written bid. Nobody here works on commission.
Does the oak tree ordinance affect a sewer repair?
It can. The city protects oaks and their root zones, so a trench can't always take the shortest route. We locate the line from the surface and plan around the trees first.
Who pulls the permit in Thousand Oaks?
We do, through City of Thousand Oaks Building & Safety, for water heaters, gas lines, repipes and remodels. We handle the inspection.

Other questions (805) 330-3111 Mon–Fri 9–5 Request a visit →

By the job

What we do in Thousand Oaks,
job by job

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Thousand Oaks

Tell Dan what
it’s doing

Most problems get sorted out on a short call. Ten minutes from the shop. Monday to Friday, 9am – 5pm.

Dan picks up

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Find us

Dan's Plumbing

2352 Hillsbury Rd
Westlake Village, CA 91361

(805) 330-3111 · Monday to Friday, 9am – 5pm

Serving Westlake Village, Thousand Oaks, Agoura Hills, Oak Park and Lake Sherwood. Zip codes 91361, 91362, 91301, 91377.

Call Dan (805) 330-3111