A complete whole-home repipe runs $8,000 to $20,000 installed in metro Atlanta. Home size, bathroom count, and material — PEX at the accessible end of the range, copper above it — set your position within it. The figure includes access openings, permits, and inspection; quotes far beneath it are usually describing partial repipes.
What “whole-home” is required to mean
A genuine repipe replaces every water supply line in the house — hot and cold runs to each fixture, the trunks feeding them, and the connections at every stop. Completeness is the entire point: the failing material leaves the building, taking its scheduled future leaks along. Partial repipes that swap only the reachable sections leave the same aging pipe inside the walls — which is precisely where the next rupture was always going to happen.
The three levers that set your number
Scale comes first: a two-bath ranch and a four-bath two-story are different quantities of pipe, labor, and access. Layout follows — finished basements and multiple stories add routing care, while open crawl spaces and unfinished ceilings simplify it. Material completes it: PEX delivers superb performance at the range’s friendlier half, with fewer joints and natural immunity to the corrosion that retired the old pipes; copper commands its premium for those who prefer it. Most metro Atlanta repipes today run PEX, and we’re glad to explain why in your specific home.
The quote details that separate contractors
An honest repipe quote states five things plainly: permit and inspection included, drywall access openings counted, who patches those openings and whether patching is in the number, new shutoff valves at fixtures, and haul-away. The patching line is where quotes hide their differences — some include rough patching, some finished-and-painted, some neither. Ask courteously and insist on writing.
What the week actually feels like
Two to five days for most homes. Crews rough in the new system alongside the old, then cut over — so water runs every evening and nobody showers at the neighbor’s. Pressure typically improves the first hour after switchover, because decades of internal corrosion leave with the galvanized. The dust is real but managed; the disruption is smaller than homeowners fear.
The timing truth
Homes get repiped one of two ways: proactively, on the owner’s calendar, or reactively, after a rupture adds water damage restoration and an insurance deductible to the identical plumbing bill. Galvanized or polybutylene plus leaks arriving in rhythm means the range above is already the whole cost — postponement only invites additions.
We’d be pleased to walk your home and put a firm, itemized repipe number in writing — materials, patching, and all — for Atlanta, Roswell, or Sandy Springs. Book Online for the walkthrough.
Reviewed by Peach Plumbing, GA State Master Plumber License #MP210672
Published Date: September 25, 2026 | Last Updated Date: October 18, 2026
RELATED QUESTIONS
How do I know if my home needs a whole-home repipe?
Why is polybutylene pipe such a problem in Atlanta homes?
How much does main water line replacement cost from the street?
How much does slab leak repair cost?