Residential / commercial scope
Both
Whole-house re-piping and sewer/water line work are usually express plumbing permits.
Category
Plumbing
Plans required?
No
Where to go
PermitLA
Over-the-counter?
Over-the-counter
Likely clearances
None in most cases
Residential vs commercial
Re-piping a house is an express PermitLA permit. Commercial and multifamily re-pipes can add plan check in ePlanLA for sizing and backflow - confirm when you apply.
Search keywords
repipe, plumbing, pipes, copper, pex, water line, sewer
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