Plumbing permits in City of Shoreline: fees, timeline & requirements (2026)
Everything you need to know about pulling a plumbing permit in City of Shoreline, Washington — when one is required, what it costs, how long review takes, what documents are required, and which inspections you can expect. Cited to Shoreline Planning & Community Development.
Free lookup, no account needed — your lot polygon, zoning, setbacks and overlays, cited to City of Shoreline's source.
When does a plumbing need a permit in City of Shoreline?
A plumbing permit is required to add, install, or replace any plumbing fixture, including water-heater replacement. Simple permits process same-day to 3 business days; an inspection is required. Permits expire after 180 days without an inspection.
In the source's own words
“Examples of work requiring a plumbing permit include addition, installation, or replacement of any plumbing fixture, such as water heaters, sinks, and water softeners.”Source ↗verified 2026-09-19
Required submittals
- fixture count + DFU calc for repipes
- water heater specs
- sewer line plan if site work involved
Inspection sequence
- rough-in / pressure test
- final
Contractor specialties needed
plumbing
Who can do this work in City of Shoreline?
Kolmo Construction is a licensed Washington general contractor — KOLMOL*753JS, active through April 10, 2027, bonded and insured — working throughout City of Shoreline and King County. Kolmo prepares the drawings and submittals, files the plumbing permit with Shoreline Planning & Community Development, carries the project through review and inspections, and performs the construction. Call (206) 410-5100 for a City of Shoreline plumbing quote.
Notes & caveats
Water heater: T&P relief, expansion tank required if pressure >80psi or check valve installed. Sewer line: cleanouts at every 100ft + change of direction. Backwater valve required in flood zones.
How to apply yourself
- 1. Confirm your parcel's zoning & overlays. Run an address lookup for your City of Shoreline plumbing — we'll pull your specific lot polygon, zoning, setbacks, and any shoreline/ECA/historic overlays.
- 2. Assemble submittals (3).
- 3. Submit through the city portal: Shoreline Planning & Community Development ↗
- 4. Track review (typical: 0–3 days). Respond to reviewer comments promptly.
- 5. Pay issuance fees (Plumbing permit fees are set by fixture count in the city's fee schedule. Apply electronically via eTRAKiT (https://www.shorelinewa.gov/government/departments/planning-community-development/permit-center-remote-services/register-for-a-professional-etrakit-account).) and pick up the permit. Inspection card travels with the job.
Or have Kolmo do it
We pull plumbing permits in City of Shoreline every month. We prepare the drawings and submittals, file with Shoreline Planning & Community Development, handle reviewer comments, and build the project.
Licensed WA general contractor KOLMOL*753JS · bonded & insured
Plumbing permits in City of Shoreline — FAQ
When does a plumbing need a permit in City of Shoreline?
A plumbing permit is required to add, install, or replace any plumbing fixture, including water-heater replacement. Simple permits process same-day to 3 business days; an inspection is required. Permits expire after 180 days without an inspection.
How much does a plumbing permit cost in City of Shoreline?
Current fee per the City of Shoreline fee schedule: Plumbing permit fees are set by fixture count in the city's fee schedule. Apply electronically via eTRAKiT (https://www.shorelinewa.gov/government/departments/planning-community-development/permit-center-remote-services/register-for-a-professional-etrakit-account).. Plus ancillary plan-review/tech-surcharge fees per city schedule.
How long does City of Shoreline take to review a plumbing permit?
Typical review window: 0–3 days.