Westminster, CO
Whole house repipe in progress with open wall channels and new PEX lines in a Denver home

What a Repipe Project Actually Looks Like Inside Your House

This page covers the repipe project itself: how we plan the route, how much of the house is affected during the work, how long it takes, and what happens with walls, permits, and inspection. If you have already decided you need a repipe, this is what to expect from start to finish.

  • Room-by-room planning to limit how much wall is opened
  • Permitted, inspected repipe work start to finish
  • Water restored the same day in almost every case

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How a repipe project is actually run day to day

A repipe is not one long shutdown. We map the route from the main to every fixture, then work zone by zone so the whole house is not without water at once. Most Denver repipes use PEX because it can be run through smaller openings and fished through existing wall cavities, which cuts down on drywall repair compared to rigid copper. Cast iron drain stack replacement runs on a similar zone-by-zone logic but from the basement or crawlspace up.

  • Route planned before any wall is opened
  • Work done zone by zone to limit water downtime
  • PEX routed to minimize drywall and flooring openings
  • Permit filed and inspection scheduled before the walls are closed back up

What to expect during the work

  • Short, planned water outages in the zone being worked, not the whole house all day
  • Access openings in walls or ceilings, patched but not painted by us unless arranged
  • An inspector signs off on the rough-in before drywall goes back
  • A final pressure test and walkthrough before we call it complete
Wider view of the work area, whole house repipe in progress with open wall channels and new PEX lines in a Denver home

What a repipe project includes

  • Full route planning from the main to every fixture
  • Removal of the old pipe material where required by code
  • New PEX or copper supply lines, or cast iron drain stack replacement
  • Permit application and inspection scheduling
  • Final pressure test at every fixture
  • Basic drywall access patching, coordinated with your finishers for paint

How the project unfolds

  1. 1

    Walkthrough and route plan

    We map every fixture and plan the cleanest access route.

  2. 2

    Permit filed

    Paperwork submitted before demolition starts.

  3. 3

    Zone by zone work

    Old pipe removed and new pipe run one section at a time.

  4. 4

    Inspection

    The rough-in is inspected before walls close.

  5. 5

    Final test and walkthrough

    Every fixture is run and pressure tested before handoff.

Repipe work planned and inspected properly

  • Colorado Master PlumberA Master Plumber diagnoses the job before a wrench comes out, license MP-18927.
  • Plumbing Contractor license 2110Licensed as a Colorado State Plumbing Contractor, so permits and inspections are handled the right way on repiping and repair work alike.
  • Front Range housing stock experienceGalvanized, cast iron, polybutylene, copper, and PEX all still exist in Denver metro walls, and we know which era built which street.
  • 24/7 availability for active leaks and breaksA pipe does not wait for business hours, and neither do we for a call about active water.

Ready when you are

Tell us what is happening and your Denver neighborhood. We will route it fast.

What determines the project cost

Cost scales with the number of fixtures, the access route, and the material chosen. We walk the house and give you a written scope before signing anything.

Need help right now? 24/7 emergency plumbing service. Planning a larger repair? See financing options.

  • Whole house versus partial repipe scope
  • PEX versus copper material cost and labor
  • Number of stories and fixture count
  • Slab penetrations versus wall and crawlspace access

Repipe project questions

Licenses, credentials, and company proof

  • Colorado Master Plumber
    License MP-18927
  • Colorado State Plumbing Contractor
    License 2110
  • Family Owned & Operated
    Serving Denver since 2006, 20 years
  • Better Business Bureau
    Accredited Business, A+ rating
  • Angie's List Super Service Award
    2012 through 2017
  • Serving Denver since 2006
    Residential and commercial properties across the metro

Ready to plan your repipe project?

Get a walked-through scope and timeline before you commit.

Call Afford-A-Rooter Plumbing at (720) 296-7972.