Transparent Pricing
How Much Does a Whole-Home Repipe Cost in the Puget Sound?
Most Puget Sound homeowners pay $8,000–$15,000 for a whole-home repipe in PEX, or $15,000–$25,000 in copper. Your investment depends on home size, fixture count, access, and patch-and-paint scope — most repipes finish in two to five days with water on each evening. Get a free, no-obligation estimate and range.
Typical timeframe: Most whole-home repipes: 2–5 days · water back on each evening
No-obligation estimate · Honest pricing before any work begins
What does a repipe cost by material and scope?
Installed price ranges for the Seattle / Puget Sound area. Your estimate depends on your home — the considerations below explain what moves it.
Flexible runs, fewer wall openings, freeze-tolerant
Time-proven rigid pipe; premium largely labor
Highest-risk sections first (mains, water heater runs, over living spaces)
Permits pulled, code-compliant installation, and inspection coordination — included on every qualifying install.
Ranges are representative Puget Sound market estimates. Eco gives you a personalized estimate and price range for your home — and explains what affects it — before any work begins.
What affects your repipe price
A repipe replaces the supply lines feeding every fixture — so the price follows your home’s shape, not a square-footage formula. Switch homes and watch the scope change.
Showing what a repipe replaces.
Every supply line, meter to fixture
A repipe is not a repair with a bigger invoice. It replaces the water lines feeding the whole house — main, trunks, and every riser — so what you pay tracks the number of runs and the walls the crew has to open to reach them.
- Whole-Home Repipe — PEX
- $8,000 – $15,000
- Flexible runs, fewer wall openings, freeze-tolerant
- Whole-Home Repipe — Copper
- $15,000 – $25,000
- Time-proven rigid pipe; premium largely labor
- Typical timeframe
- Most whole-home repipes: 2–5 days · water back on each evening
Material: PEX vs. copper
PEX installs faster with fewer fittings and wall openings and tolerates freezing that would split rigid pipe; copper carries a 50+ year proven record. Both are fully code-compliant in Washington — the cost gap is largely labor.
Permits & inspection
Washington requires a plumbing permit and inspection for a repipe. A licensed, permitted job protects your home's value and your insurance — Eco includes it in your upfront price.
Toward the lower end of the range
One-bath rambler
Whole-Home Repipe — PEX · $8,000 – $15,000
- One bathroom plus the kitchen
- Single storey — no risers through two floors
- Crawlspace does most of the work
- Fewest wall openings to patch
What moves this price
Access: crawlspace, slab, finished walls
Puget Sound homes with crawlspaces repipe faster. Slab-on-grade homes or fully finished walls and ceilings need more openings and more patching.
Toward the upper end of the range
Three-bath two-storey
Whole-Home Repipe — PEX · $8,000 – $15,000
- Three bathrooms plus the kitchen
- Risers climb to a second floor
- More fittings, more runs, more time
- Most access openings to map and patch
What moves this price
Home size & fixture count
More bathrooms, stories, and fixtures mean more runs, more fittings, and more access openings. A one-bath rambler and a three-bath two-story are very different projects.
$3,500 – $8,000
Partial / staged
Partial / Staged Repipe · $3,500 – $8,000
- The main and the water-heater runs first
- Lines running over living spaces
- The rest of the system stays — for now
- A planned sequence, not a patch
What moves this price
Patch-and-paint scope
A professional repipe maps its access openings in advance so drywall repair is a defined scope, not a surprise bill. Ask whether patching is included — Eco coordinates it in the quote.
The cost of waiting
Prices won’t be lower next year
higher than 5 years ago
projected high-end by 2027
book online anytime — upfront price before any work
On failing galvanized or polybutylene pipe, every patch is a down payment on the next leak — and insurers increasingly surcharge or decline homes that keep them. A planned repipe on your schedule beats financing one through water-damage deductibles.
What’s driving costs up
- Copper commodity prices
- Licensed plumber shortage
- Insurers surcharging galvanized and polybutylene homes
- Drywall and finish-labor costs
Spread the cost over time
Qualified homeowners can finance their repipe into affordable monthly payments — quick, easy approval, and you still get today’s price.
Frequently asked questions
Should I repipe with PEX or copper?
Both are code-compliant and durable when installed correctly. PEX is usually less expensive ($8,000–$15,000 vs $15,000–$25,000 for copper), faster to install with fewer wall openings, and quieter; copper is time-proven and some owners simply prefer it. Eco recommends based on your water chemistry, layout, and budget — and installs both.
How long does a whole-home repipe take?
Most repipes finish in two to five days depending on home size. Water is typically off only during working hours and back on each evening, access openings are planned and mapped in advance, and you stay in the home throughout.
How do I know if I need a repipe instead of a repair?
Material and pattern decide it. One leak on healthy copper or PEX deserves a spot repair. Galvanized steel or polybutylene anywhere in the system, a second leak within a year, or falling pressure at multiple fixtures are systemic-failure signals — on those, every patch just buys time.
Will insurance cover a repipe?
Policies generally cover sudden water damage but not the aging pipe itself — and many insurers now surcharge, exclude, or decline homes with known polybutylene or failing galvanized supply lines. A repipe protects both the house and your insurability, and costs dramatically less on your schedule than after a ceiling comes down.
Where do these numbers come from?
They're representative installed ranges for Puget Sound repipes — material, labor, permits, and defined drywall-patch scope — reviewed against Eco's current job pricing and updated July 2026. Your written quote after a walkthrough is exact.
What this costs in your city
Which utility serves your home decides the rebates, and several Puget Sound cities run their own permits. The city-level guides cover how that changes the math:
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What Seattle homeowners say
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Get your repipe estimate
No pressure, no surprises. Talk to our team — you’ll get a clear, upfront price before any work begins.