Repiping
Whole Home Repiping in Sioux Falls, SD
Repiping means replacing the water supply piping throughout a home rather than repairing it one failure at a time. It is the right call when the material itself has reached the end of its life — galvanized steel that has rusted closed from the inside, copper that keeps developing pinholes, or polybutylene that is known to fail at the fittings.
Older homes in the established parts of Sioux Falls and the surrounding towns frequently still have original galvanized supply lines. From the outside they look fine. Inside, corrosion builds a thick layer that chokes flow, which is why the shower drops to a trickle when someone starts the dishwasher, and why the water runs brown after the house sits empty for a weekend.
Call 605-250-6993
Signs you need repiping
Repiping is worth pricing out when you see:
- Discolored or rusty water, especially first thing in the morning.
- Weak pressure throughout the house that gets worse when a second fixture runs.
- Repeated pinhole leaks in copper, particularly several in the same area.
- Visible galvanized pipe with heavy corrosion at threaded joints.
- Polybutylene supply lines, typically gray plastic, installed in the late seventies through mid-nineties.
- You are already opening walls for a remodel — the cheapest time to repipe is when access is free.
How the work is done, step by step
A repipe is a planned project, not an emergency scramble:
- 1
Assess and map
We inspect the existing system, identify the materials, check pressure and flow, and map every run, fixture, and appliance so the new layout is designed rather than improvised.
- 2
Design the new system
Correct pipe sizing for each branch, a manifold or trunk-and-branch layout, accessible shutoffs, and material selection — usually PEX for its freeze tolerance and fewer fittings inside walls, or copper where the application calls for it.
- 3
Plan access and protect the home
We identify where openings are needed, keep them small and in low-visibility locations where possible, and cover floors and furnishings. You get a written plan for which walls open before anything is cut.
- 4
Install in stages
New lines are run and connected in phases so water service is restored at the end of each working day wherever possible. Nobody should be without water overnight.
- 5
Test, inspect, and close
Pressure testing, municipal inspection where required, disinfection and flushing of the new lines, then patching of access openings to a paint-ready state unless you have your own finish contractor.
What affects the cost
Repiping is a significant project. What determines the number:
Size of the home
Square footage, number of bathrooms, and number of stories drive the length of pipe and the number of connection points.
Pipe material selected
PEX generally installs faster with fewer fittings; copper costs more in material and labor but is preferred in some applications.
Accessibility
An unfinished basement and an accessible attic make a repipe dramatically easier than a fully finished home on a slab.
Wall and ceiling repair
How much drywall must be opened, and whether patching and finishing is included, changes the total substantially.
Fixture and valve upgrades
Most homeowners replace aged shutoff valves and supply lines during a repipe, which is far cheaper now than later.
Permits and inspection
Repiping requires permitting and inspection, both of which are part of a legitimate quote.
We do not publish prices, because a number without seeing the job is a guess. What we do promise is a quote you approve before any work begins.
Why choose Sioux Falls Plumbers
- A written plan with the access locations identified before we cut anything.
- Staged work so your household keeps water at the end of each day.
- Honest assessment of whether you need a full repipe or just one bad run replaced.
- PEX routing that keeps lines out of the cold cavities that cause winter failures here.
- Local to Sioux Falls, Brandon, Harrisburg, Tea, and Lennox — we know how houses here are built and how this climate treats them.
Call 605-250-6993 to get on the schedule.
Get a quote for repiping
Tell us what is going on and we will get back to you with next steps. In an emergency, call 605-250-6993 instead — it is faster.
Whole Home Repiping FAQs
Answers to the questions Sioux Falls homeowners ask us most about this service.
Whole Home Repiping is one part of the plumbing work we do across the metro. If you are still comparing plumbers in Sioux Falls, the about page explains how we quote and diagnose, the full plumbing services list covers every job we take, and the Sioux Falls plumbing page covers the local conditions behind most of these repairs.
Related plumbing services
- Leak Detection and Repair in Sioux FallsFind hidden leaks behind walls, under slabs, and beneath floors.
- Burst and Frozen Pipe Repair in Sioux FallsWinter pipe failures thawed, repaired, and prevented from recurring.
- Water Heater Repair and Installation in Sioux FallsNo hot water, rusty water, or a heater at the end of its life.
Whole Home Repiping in the towns we serve
Need repiping in Sioux Falls?
Call or text 605-250-6993 for an upfront quote, or email info@siouxfallsseo.com.