Happy Halloween from Dan’s Plumbing

Things that go drip in the night: (805) 330-3111
Dan’s Plumbing Est. 1977 · Westlake Village Call Dan (805) 330-3111 Request a visit

Lake Sherwood · Neighborhood

Plumber in
Hidden Valley

Ranch country beyond Lake Sherwood. Twenty-acre parcels on private wells and septic, with a lot of pipe between the house and everything else.

Call (805) 330-3111 Request a visit

Dan picks up when he can and calls back the same day. You get the price before we start. Monday to Friday, 9am – 5pm.

Licensed CSLB #339618
Insured Bonded and insured
Since 1977 49 years, two generations
On Google 5.0 stars
Part of Lake Sherwood
ZIP codes 91361
From the shop Fifteen minutes
Permits Ventura County. Unincorporated.

Why it happens

What Hidden Valley
is plumbed with

Hidden Valley is an equestrian community of large parcels with no public water. Each property runs its own well, with a pump, a pressure tank and often a storage tank. Low pressure or no water is as likely to be the well as the plumbing, so first we tell them apart.

Every property is on septic. Lines run through open ground to barns, stables, a guest house and the arena, and a cold night can split a fitting. A long-run leak shows up as a wet patch far from the fault, or a pump that won't stop.

Around here: the ranches along Potrero Road, the parcels above the lake.

Most weeks

What people in
Hidden Valley call about

01

Pressure dropped and the pump keeps running

Private water lines & pumps →

Long runs from a well or tank to a house set back from the road. We find the failure first, and say so if it's the well.

02

Drains backing up and no sewer to blame

Septic-side drains →

Everything upstream of the tank. You'll know which side the problem's on before you call a septic contractor.

We've worked these long driveways and long runs before.

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

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 Hidden Valley ask

Do you work on well systems?
From the pressure tank into the house and out to the buildings, yes. The well and the pump down the hole are well-driller work.
Do you handle septic?
Up to the tank. The tank and leach field are septic work, and we'll say which side the problem's on.
How far out do you come?
About fifteen minutes from the shop, and we cover all of Hidden Valley.

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

Request a visit

Leave your details and Dan will call you back

Name, number and what it’s doing. It goes to Dan, and he calls back to set a time, usually the same day. If it’s leaking right now, skip the form and call (805) 330-3111.

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Hidden Valley

Tell Dan what
it’s doing

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

Dan picks up

(805) 330-3111 Send Dan 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 Dan (805) 330-3111