
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
Get A Free Quote
We reply fast. Same day when possible.
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

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
Walkthrough and route plan
We map every fixture and plan the cleanest access route.
- 2
Permit filed
Paperwork submitted before demolition starts.
- 3
Zone by zone work
Old pipe removed and new pipe run one section at a time.
- 4
Inspection
The rough-in is inspected before walls close.
- 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
Where full repipe projects concentrate
Whole house repiping shows up most in blocks where the original supply piping, galvanized or polybutylene, is still in the walls.
- BakerVictorian era cottages and terrace rows still running on galvanized supply and cast iron waste.
- WhittierCentury old brick homes carrying decades of partial repairs, where diagnosis is mostly archaeology.
- Platt ParkSmall bungalows on narrow lots, many carrying an added second storey on original supply piping.
- Historic WestminsterThe old Westminster core, minutes from our shop, mixing pre war cottages with early postwar bungalows.
- Original ThorntonPostwar tract ranches where somebody already replaced the pipe they could see and stopped there.
Repipe silo
Whole House Repipe Cost
What actually drives the price.
View whole house repipe cost servicesCast Iron Drain Stack Replacement
For failing drain stacks in older homes.
View cast iron drain stack replacement servicesPartial Repipe Options
When a full repipe is not necessary yet.
View partial repipe options servicesPlumbing Inspection
Confirm scope before committing to a repipe.
View plumbing inspection servicesLicenses, credentials, and company proof
- Colorado Master PlumberLicense MP-18927
- Colorado State Plumbing ContractorLicense 2110
- Family Owned & OperatedServing Denver since 2006, 20 years
- Better Business BureauAccredited Business, A+ rating
- Angie's List Super Service Award2012 through 2017
- Serving Denver since 2006Residential and commercial properties across the metro
More plumbing services in Denver
- Plumbing InspectionA plumbing inspection gives you a clear, written picture of what condition your supply lines, drain lines, water heater, and fixtures are in.View page
- Plumbing Installation & ReplacementInstallation covers what goes in new: fixtures, supply lines, and drain runs for remodels, additions, and new construction.View page
- Plumbing RepairFixture level repair in Denver: a faucet that will not stop dripping, a toilet that will not flush right, a seized valve, or a leaking section of line.View page
- Plumbing RepairsAfford-A-Rooter leads with repair on every call, and only recommends replacement when the pipe or fixture material itself is the reason it keeps failing.View page
- Remodeling & Renovation PlumbingMoving a sink, adding a bathroom, or opening up a kitchen island all mean rerouting plumbing that was never designed to move.View page
- Remodeling & Renovation Plumbing ServicesDenver-area renovations that relocate a fixture need both the physical rerouting and a permit pulled with the local building department.View page
Problems this work solves
Ready to plan your repipe project?
Get a walked-through scope and timeline before you commit.