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

Services · Repiping

Copper and PEX
repiping

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

A repipe replaces every water line in the house. It's for pipe that's failing, and we'll tell you if yours is.

Dan picks up when he can and calls back the same day. Tell him what it's doing and you'll usually get a rough answer on the spot.

The old cast iron fitting, cracked through
Pricing
Quoted before we start
Where
Westlake Village, Thousand Oaks, Agoura Hills, Oak Park
Guarantee
One year on our labor. Thirty days on drain clearing.
★★★★★
“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
★★★★★
“Dan showed up right on time for our appointment. Much better service and pricing. We will definitely use Dan's Plumbing in the future.”
Danielle Dutcher · Malibu
★★★★★
“Dan is consistent. Professional, on time, only does what is needed, experienced, easy to work with, clean, and smart.”
Chad Hellmuth

The job

How it goes

In older houses, galvanized steel rusts shut from the inside, and the water runs brown after sitting overnight. More common here is sixties and seventies copper that's started to pinhole. One pinhole is a repair. Three in two years is a pattern.

Copper is what most of these houses have, and we join it with press fittings, which are faster and cleaner than solder. PEX is flexible tubing from a manifold, one line per fixture. It needs fewer wall openings and doesn't pinhole. Both are permitted and inspected.

A typical house takes two to four days. We work in stages, so the water's back on every evening. Drywall openings are small, and each one is listed on the bid. You stay in the house.

Call if

What you notice, and what it usually is

01

Brown water first thing in the morning

Galvanized pipe rusting shut from the inside.

02

Pressure that's dropped over the years

The same rust, narrowing the pipe.

03

A third pinhole leak in two years

The copper is at the end of its life.

04

Blue-green stains at fixtures

Copper dissolving, usually from age and high pressure.

05

Buying or selling a house with original pipe

A permitted, inspected repipe is a selling point.

Tell us what it’s doing and we can usually narrow it down on the phone.

From the jobsite

Recent jobs

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Four steps

How a job goes

  1. 01

    You call

    Dan picks up when he can and calls back the same day. Tell him what it’s doing.

  2. 02

    We look

    We come out, find the cause and show you, with the old part in hand when there is one.

  3. 03

    You get a price

    Before anything starts. Repairs are time plus parts. Bigger jobs get a written bid.

  4. 04

    We do the work

    Small repairs usually get done the same visit. Bigger jobs get a start date we keep. Permitted where needed, and the house left clean.

What the neighbors 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
★★★★★
“My 12 year old water heater started leaking yesterday so I texted him, and he called me right away to help me turn off the water and gas. And he was here next day with a new water heater installed.”
Kevin Sproles · Thousand Oaks
★★★★★
“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

Common questions

Things people ask about copper & PEX repiping

Copper or PEX?

Both work. Copper is what buyers expect. PEX goes in faster with fewer openings and doesn't pinhole. In a slab house, either one runs overhead. We can bid both.

How long is the water off?

A few hours at a time, and it's back on every evening.

Do I need to move out?

No. It's noisy for a few days and some walls get small openings.

Is a permit required?

Yes. It's inspected before the walls close, and the permit is in the bid.

Where we do this

Close to the shop

The shop’s in Westlake Village. Everything we cover is about ten minutes away. Just outside these? Call and ask.

Zip codes 91361 · 91362 · 91360 · 91320 · 91301 · 91377 · 91302 · 90265

The Dan's Plumbing van with the phone number on the side, parked at a job

Often goes with this

Related work

Everything we do →
Dan of Dan's Plumbing at an outdoor drain, smiling

Tell Dan what it’s doing.

You’ll usually get a rough answer on the spot. 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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