Open Mon–Fri 9–5 · Often same day in Westlake Village ★ 5.0 on GoogleCSLB #339618
Dan’s PlumbingFamily run since 1977

Plumber in Agoura Hills · Los Angeles County

Plumber in Agoura Hills

5.0 on Google (20 reviews) CSLB Lic. #339618 Family shop since 1977

Agoura Hills has two halves: Old Agoura, horse property on big lots north of the freeway, and Conejo Valley slab tracts to the south.

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

Dan and Dave of Dan's Plumbing in navy company shirts, standing in front of their white work truck
Dan (left) and Dave
County
Los Angeles County
ZIP codes
91301
From the shop
Seven minutes
Permits
City of Agoura Hills.
★★★★★
“When I called him out and he immediately came my house within 2 hours and did a really quick and great job for my bathroom.”
Ziwei Xia · Westlake Village
★★★★★
“Dan is consistent. Professional, on time, only does what is needed, experienced, easy to work with, clean, and smart.”
Chad Hellmuth
★★★★★
“Dan and his crew are absolutely the best! Professional, communicative and fair prices. Couldn't ask for anything more!”
M Abid

Why it happens

What Agoura Hills is plumbed with

Old Agoura kept its acre lots and raised foundations, so you can get to a leak from the crawlspace. The trouble is distance. Water and sewer runs go hundreds of feet, and a long run usually fails in the middle. Some parcels are still on septic. Finding the fault takes longer than the repair.

Morrison Ranch and Liberty Canyon, south of the freeway, are seventies and eighties slab tracts. Expect aging copper and slab leaks, and a pressure regulator that may have quit years ago without anyone noticing.

Streets and pockets we work in: Old Agoura, Morrison Ranch, Liberty Canyon, Lake Lindero, Chesebro, Fountainwood.

Most weeks

What people in Agoura Hills call about

01

A wet spot out in the yard

Long private laterals →

We locate the line and run a camera before anyone digs. On a few hundred feet of pipe, the wrong hole turns an afternoon into two weeks.

02

Everything draining slowly at once

Septic-side drain work →

If you're on septic, everything up to the tank is plumbing. We'll tell you which side of the tank the problem's on.

03

Warm spot underfoot in the tract houses

Slab leaks in the tracts →

Morrison Ranch and Liberty Canyon are the right age for it. We find the leak, then fix the spot or reroute the line.

04

A split hose bib or stable line

Barns, bibs & outbuildings →

Stable lines, tack room sinks, hose bibs, and outdoor fittings that split in a cold January week.

Dan's worked both halves of town for decades and still does the work himself.

Work in Agoura Hills

Recent jobs

November 2023

A slab leak under a bedroom closet

It started as a slow shower drain. We traced the copper under the slab and found a leak, and the leak-locating specialist we bring in marked it and the post-tensioned cables. We saw-cut and jackhammered the closet floor, found a pinhole in a one-inch copper line and replaced the section.

Slab leaks →
February 2026

Three new toilets in a morning

Set three owner-supplied toilets with new wax seals and supply lines, and snaked the kids' shower on the way out.

Repairs →
June 2024

A condensate line with nowhere to go

Rerouted the air conditioner's condensate drain to the front of the garage so it stopped draining where it shouldn't.

Repairs →

From the blog

Job stories from Agoura Hills

All job stories →

Before we start

Local notes

Permits, water and access in Agoura Hills.

Permits
City of Agoura Hills.
Water & sewer
Las Virgenes Municipal Water District.
Septic
Some Old Agoura parcels aren't on a sewer main.
Foundations
Raised in Old Agoura, slab in the tracts.

Inside Agoura Hills

The neighborhoods, and what is different in each

What people say

5.020 Google reviews
★★★★★
“They explain what needs to be done to fix the problem, are willing to do the work asap and take care in keeping the work area clean and unmarred.”
Inez McGee · Pacific Palisades
★★★★★
“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
★★★★★
“Dan is smart and good at figuring things out. He will stay on it until it's right and he knows his stuff.”
Tracey S. · Simi Valley

Common questions

Things people in Agoura Hills ask

Do you cover all of Agoura Hills?

Yes, all of 91301. That's Old Agoura and Chesebro north of the freeway, and Morrison Ranch, Liberty Canyon, Lake Lindero and Fountainwood to the south.

How fast can you get to Agoura Hills?

Often the same day. It's seven minutes down the 101 from Westlake Village.

How does pricing work in Agoura Hills?

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.

Do you work on houses with septic?

Yes, from the fixtures to the tank. We'll tell you if it's the house or the tank before you call a septic company. The tank and leach field are septic work.

Who pulls the permit in Agoura Hills?

We do, through the City of Agoura Hills, for water heaters, gas lines, repipes and remodels. We handle the inspection.

By the job

What we do in Agoura Hills, job by job

All services →
Leak detection & repair in Agoura Hills Finding a leak in Agoura Hills depends on which side of the freeway you're on. South of it, Morrison Ranch and Liberty Canyon are seventies and eighties slab houses with copper in the concrete. Old Agoura, north of it, has long private water lines across acre lots, where the wet patch can be far from the leak. We find it from the surface first. Slab leak repair in Agoura Hills The slab leak we fixed under an Agoura Hills bedroom closet in November 2023 is typical. It was a pinhole in a one-inch copper line under a seventies house. Water heater repair & replacement in Agoura Hills Summer heat in Agoura Hills garages shortens the life of the water heater most houses keep out there. Drain cleaning in Agoura Hills Some Old Agoura parcels in Agoura Hills are on septic, so drain cleaning there starts with which side of the tank the problem is on. Sewer camera inspection & sewer repair in Agoura Hills On an Old Agoura lot in Agoura Hills, a sewer camera inspection can cover a few hundred feet of lateral, and a wet patch in the yard is often nowhere near the fault. Copper & PEX repiping in Agoura Hills Repiping comes up in Agoura Hills mostly in Morrison Ranch and Liberty Canyon, where the original copper in the slab has leaked more than once. Plumbing repairs in Agoura Hills South of the freeway in Agoura Hills, plumbing repairs are the usual toilets, faucets and disposals, and the truck carries those parts. Tankless water heaters in Agoura Hills Agoura Hills tankless conversions start at the gas meter, because a whole-house unit wants 150,000 BTU or more and the line usually has to be upsized. Gas line installation & repair in Agoura Hills In Agoura Hills, gas line work is mostly new runs to a built-in BBQ, a fire pit, a pool heater or a dryer. Water pressure regulators in Agoura Hills The pressure regulator is the part people in Agoura Hills notice last. In Morrison Ranch and Liberty Canyon, the one at the front hose bib was set once and has been giving up for years. You'll see fill valves and angle stops failing one after another. A gauge reads it in a minute, and over 80 psi means the regulator is done.

Next door

Also working in

Every place we cover →
Dan of Dan's Plumbing at an outdoor drain, smiling

Tell Dan what it’s doing.

Most problems get sorted out on a short call. Seven minutes from the shop. Leaking right now? Shut off the main, then call.

Or send the details and Dan will call you back. Monday to Friday, 9am – 5pm.

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, 91360, 91320, 91301, 91377, 91302, 90265.

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