Plumbing · Pipes and Repiping
Whole House Repipe Cost, Permits and Who Does the Work
Removing an existing whole house repipe and installing a new one, typically handled by a plumber.
Model reviewed August 2026
Typical cost
$9,200
National, standard scope
Range
$4,500 – $18,000
Low to high scope
Trade
Plumber
DIY difficulty 1/5
Permit
Usually required
Plan on a permit and inspection
Do I need a permit for whole house repipe?
Usually yes
Whole House Repipe work at this scope touches structure, life safety or a permitted trade in most jurisdictions, so a permit and inspection are normally required. Always confirm with the building department that has jurisdiction over your address.
Cost breakdown
Modeled national figures for a standard single-family job.
| Low endSimple scope, easy access, no surprises | $4,500 |
|---|---|
| TypicalWhat most homeowners pay | $9,200 |
| High endLarge scope, upgrades or difficult conditions | $18,000 |
| Job type | Project |
| Cost varies by location | High |
Variants
Distinct options within this job that buyers compare before committing.
Related jobs
Related projects homeowners often plan together.
Also searched as
You may also hear this called:
replace whole house repipe · whole house repipe replacement · new whole house repipe · whole house repipe replacement cost · whole house repipe swap
Frequently asked questions
How much does whole house repipe cost?
Most homeowners pay between $4,500 and $18,000, with $9,200 typical for a standard single-family job. Figures are modeled national estimates, not quotes.
Do I need a permit for whole house repipe work?
Yes — in most jurisdictions this job is permitted and inspected. Check your local building department before work starts.
Who does whole house repipe?
A plumber handles this job. DIY difficulty is rated 1/5 (5 = very DIY friendly).
Does the price change much by location?
Yes. Across the states we price, the typical cost ranges from $8,280 to $12,050 — about a 46% spread — driven by labor rates, code requirements and permit fees.