Whole-home repiping in Concord
& the Bay Area.

Copper or PEX. Fixed price. Drywall patched.

Galvanized steel pipe corrodes from the inside out — low pressure, rust-colored water, and recurring leaks are the symptoms. We repipe from the meter to every fixture, patch the walls, and leave you with a system built to last decades.

  • Copper & PEX options

    We explain both materials and let you choose.

  • Drywall patching included

    Minimal access points, patches on the way out.

  • Permits handled

    We pull, coordinate, and pass inspection.

  • CA Lic. #802256

    Licensed, insured, family-owned since 2001.

What We Do

Full repipe.
New pipes,
clean water.

From a single-story bungalow to a multi-level home, we handle every part of the repipe — assessment, materials, installation, patching, and permit sign-off. One scope, one fixed price, no surprises.

Have a leak but not sure if you need a repipe?

Copper repiping

PEX repiping

Galvanized replacement

Partial repiping

Whole-home repipe

Water pressure restoration

Patch & repair included

Permit handling

How It Works

From assessment
to every fixture flowing clean.

  1. Step 1:

    Whole-Home Assessment

    We walk through the home, inspect accessible piping, review water pressure and quality, and identify which sections need replacement.

  2. Step 2:

    Scope & Fixed Quote

    We map the full repipe scope, explain your material options (copper vs. PEX), and give you a written fixed price before any work.

  3. Step 3:

    Repipe & Patch

    Minimal drywall access points. We repipe floor by floor, keeping the water on as long as possible. Patches included.

  4. Step 4:

    Pressure Test & Inspection

    Full system pressure test, permit inspection, and a final walkthrough confirming every fixture is flowing clean.

Material Guide

Copper or PEX — which is right
for your home?

Choosing your pipe material

Both copper and PEX are excellent. The right choice depends on your budget, home age, and local water quality.

Copper

Premium, proven

50+ year lifespan, doesn't expand or contract with temperature, antimicrobial properties. Higher material cost but the gold standard for residential plumbing.

PEX

Flexible, cost-effective

Easier to install (fewer fittings), freeze-resistant, lower material cost. Slightly shorter lifespan but excellent for most residential applications.

Galvanized (what you probably have)

Replace it

If your home has galvanized steel pipe, it's corroding from the inside. Low pressure, rust-colored water, and frequent leaks are all symptoms. It's time.

Signs your home needs repiping

Don't wait until a pipe fails at the worst moment.

  • Low water pressure throughout the home
  • Rusty or discolored water from any fixture
  • Frequent leaks in different locations
  • Pipes are galvanized steel (pre-1970s home)
  • You're planning a major renovation
  • Water tastes or smells metallic

FAQ

Common questions

Everything homeowners ask before scheduling a repipe.

Whole-home repipe costs vary based on home size, material choice, and access conditions. Most residential repiping projects in Concord range from $4,000–$15,000. We give you a written fixed price after the assessment — no surprises, no hourly billing. Call (925) 288-0409 to schedule a free estimate.

Most single-family homes are repiped in 2–4 days. Larger homes or more complex layouts may take longer. We sequence the work to minimize time without water and patch drywall as we go — you're not left with holes in the walls.

Both are excellent materials. Copper is the gold standard — 50+ year lifespan, antimicrobial properties, no expansion/contraction concerns. PEX is flexible, freeze-resistant, and lower in material cost, making it a solid choice for most residential applications. We'll walk you through the trade-offs for your specific home and let you decide.

Yes. Drywall patching is included in our repipe scope. We use minimal access points and patch each one before we leave. You'll need to paint the patches, but the walls are closed and clean.

Not necessarily. We sequence the work floor by floor and keep water flowing as long as possible. There will be periods of a few hours with no water, typically during each phase. Most homeowners stay home — we coordinate the schedule with you daily.

Yes — whole-home repiping requires a permit in Concord and most Bay Area cities. We handle all permit pulling and coordinate the city inspection. The permit and inspection are included in your quote.

Key signs: consistently low water pressure, rust-colored or discolored water, frequent leaks in different locations, or a pre-1970s home with original galvanized steel pipe. If you're planning a major renovation, it's also the right time to repipe before walls close up. Call us for a free assessment.

Customer Reviews

Don't take our
word for it.

All reviews on Google
Google
Whole house repiped in two days. The crew was clean, professional, and communicated throughout. Water pressure is incredible now — wish I had done this years ago.

David W.

Concord, CA · Whole-Home Repipe

Google
We had galvanized pipes that were killing our water pressure. Guerra Bros gave us a fixed price upfront, patched all the drywall, and pulled the permit. Couldn't ask for more.

Karen M.

Walnut Creek, CA · Galvanized Replacement

Yelp
I got three quotes. Guerra was not the cheapest but the most thorough — they walked the whole house, explained copper vs PEX, and gave me a written scope. No surprises. Highly recommend.

James T.

Pleasant Hill, CA · Copper Repiping

Where We Work

Repiping near you.

Whole-home repiping available in Concord, Walnut Creek, Martinez, and throughout Contra Costa County.

Don't see your city? Call us — we may still serve your area.

View all service areas
Service area map — Repiping in Concord, Walnut Creek, Martinez and Contra Costa County