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

Plumber in Thousand Oaks · Ventura County

Plumber in
Thousand Oaks

We work the east side of Thousand Oaks, the 91362 half: North Ranch, Lang Ranch, Sunset Hills and the streets between Westlake Boulevard and Erbes Road. Ten minutes from the shop.

Call (805) 330-3111 Request a visit

Say which part of town you are in and what it is doing. Danny picks up when he can, and calls back the same day. You get the price before we start, and nobody here is on commission. Monday to Friday, 9am – 5pm.

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 of Thousand Oaks was built in two waves. The tracts off Erbes Road and along Westlake Boulevard went up in the sixties and seventies, slab on grade with copper in it and drain lines that are cast iron or early ABS depending on the year. Once a house reaches this age the failures stop being unlucky and start being predictable. Lang Ranch and the hillside pockets above it came thirty years later, in the nineties and two thousands, and have a different set of problems: high static pressure from the elevation, and water heaters and regulators all reaching their first replacement at the same time.

The other thing worth knowing here is about the trees. Thousand Oaks protects its oaks by ordinance, and that changes how a sewer lateral gets replaced. Roots find the joints in old clay pipe, the line backs up, and the shortest route to fix it often runs through a root zone you are not allowed to dig in. Much better to find that out before there is a machine 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 put a camera down first so you can see which joint has gone. Depending on what is there it might be jetting, a repair to one section, or replacing the run. Whatever is growing over the line has to be worked around.

02

Leaks turning up in more than one place

Whole-house repipes →

Copper or PEX, when the original supply has had enough. We sequence it so your water is off for hours rather than days and you can stay in the house while it happens.

03

A water bill that has jumped

Slab leaks →

We find it first. Sometimes it is one bad spot and sometimes it is the start of a pattern, and those 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, which is where cheap quotes tend to come up short.

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

If that is what yours is doing (805) 330-3111 Mon–Fri 9–5 Request a visit →

Work in Thousand Oaks

From the invoice book,
names left off

  • October 2025

    Tank to tankless, and a fire pit line tested

    Removed a tank heater and installed a condensing tankless unit in its place. While there, capped and pressure-tested the fire pit gas line at 10 psi for fifteen minutes and connected 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 was showing the pressure too high, so we tested the regulator at the front of the house, found it had failed, and replaced it. Two problems, one cause.

    Pressure regulators →
  • November 2025

    A main line blocked with flushable wipes

    Snaked the main from several points and pulled out a large quantity of wipes. Another house the same month: 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. Excavated and found a hole in a half-inch galvanized gas pipe. Replaced the horizontal run, restored the gas and found a second leak where the pipe enters the house, so shut it down again for the next stage.

    Gas lines →

Real jobs, written up the way they went on the invoice. The customer’s name and street stay off the page.

Worth knowing

Local notes

The practical details that change how a job in Thousand Oaks gets scheduled, permitted and priced.

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

Google reviews

What people say

5.0 ★★★★★ 5 reviews on Google

★★★★★

“Dan is consistent. Professional, on time, only does what is needed, experienced, easy to work with, clean, and smart.”

Chad Hellmuth · September 2026

★★★★★

“Dan's Plumbing did excellent job for us replacing our broken water pressure regulator. Quick response, good price, great quality of work. Will hire them again.”

Igor Gavryushkin · Westlake Village · January 2026

Common questions

Things people in Thousand Oaks ask

Which part of Thousand Oaks do you cover?
The east side, zip code 91362: North Ranch, Lang Ranch, Sunset Hills, the Westlake side of the boulevard and the tracts off Erbes Road. That keeps us within about ten minutes of the shop. If you are in 91360 or Newbury Park, call anyway; for a repipe or a remodel we go further.
How fast can you get to the east side of Thousand Oaks?
Often the same day. It is a ten minute drive. Say what it is doing when you call and Danny will give you a time straight away.
How does pricing work?
You get the price before we start. Repairs are our time plus parts, and remodels, repipes and additions 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 the root zone around them, so a trench cannot always take the shortest route. We locate the line from the surface first and plan the dig around the trees before anything is priced.
Who pulls the permit in Thousand Oaks?
We do, through City of Thousand Oaks Building & Safety, for water heaters, gas lines, repipes and remodel plumbing. The inspection is in the price.

A question that is not here (805) 330-3111 Mon–Fri 9–5 Request a visit →

By the job

What we do in Thousand Oaks,
job by job

Everything else

The rest of what
we do in Thousand Oaks

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Thousand Oaks

Tell Danny what
it’s doing

Describe the symptom and you will usually have an answer in two minutes. You get the price before any work starts. Ten minutes from the shop. Monday to Friday, 9am – 5pm.

Danny picks up

(805) 330-3111 Send Danny the details

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 Danny (805) 330-3111