COMPANY RECORD · BELLEVUE, WA
Northwest Plumbing LLC — permit history in Bellevue, WA
Northwest Plumbing LLC appears on 6 Bellevue permit records from 2024 through 2026, all of them plumbing.
Business record held by the regulator
| Name as registered | NORTHWEST PLUMBING LLC |
|---|---|
| Entity type | Limited Liability Company |
| State registration (UBI) | 604747807 |
| Business address on file | 22321 123RD PL SE KENT WA 98031 |
| Business phone on file | (206) 886-1220 |
| Licence number | NORTHPL778LB |
| Licence type | PLUMBING CONTRACTOR |
| Specialty | RESIDENTIAL |
| Status in the register | ACTIVE |
| Expires | 2027-06-22 |
Read from L&I Contractor License Data - General, published by the Washington State Department of Labor & Industries; our copy is from 2026-10-31. The name, address and phone are those the company filed with the regulator, reproduced as published. A permit shows the licence was on file the day it was filed. These rows show what the regulator holds now. The record is matched to Northwest Plumbing LLC by company name, and only where that name resolves to exactly one licence in the register — a rule measured at 99.4% correct against permits whose licence number we already know. Verify with the authority before acting on it.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 6 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2024 | 3 |
| 2026 | 3 |
Busiest year on record: 2024, with 3 permits. One project can account for several filings, so read this as filing activity rather than workload.
PROJECTS AHEAD SEARCH
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This page is a snapshot of Northwest Plumbing LLC. The search behind it holds more than 131,466 Bellevue permits naming a contractor, since 2015: 61,207 electrical permits, 32,396 mechanical (HVAC) permits, 19,696 plumbing permits, 13,557 building permits, 4,610 fire protection permits.
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Where they worked
| Address in source | Most recent permit |
|---|---|
| 11421 NE 20th St | 2026-06-17 |
| 3806 120th Ave SE | 2026-04-21 |
| 2133 170th Ave NE | 2026-03-25 |
| 3241 156th Ave SE | 2024-08-30 |
| 4416 149th Ave SE | 2024-08-01 |
5 distinct addresses on record. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Goga Electric LLC | 1 | 2026 |
| E&L Electric LLC | 1 | 2025–2026 |
| Bolt Electric LLC | 1 | 2024–2025 |
| Custom Electrical Contrs Inc | 1 | 2024–2025 |
| R V B Electric & Const Inc | 1 | 2018–2024 |
| Cascadia Fire Protection LLC David S Sherepitka | 1 | 2022–2024 |
| Heath NW Inc | 1 | 2022–2024 |
Companies that also appear in Bellevue permit records at addresses where Northwest Plumbing LLC filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
6 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 26 114405 BN | 2026-06-17 | Plumbing | 11421 NE 20th St | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Toilet, 1 Bathroom Sink, 1 Drinking Fountain, 1 Clothes Washer, 1 Shower, Tub, or Combo) | |
| 26 108971 BN | 2026-04-21 | Plumbing | 3806 120th Ave SE | A Single Family Residential New Structure None Project Involving (5 Toilet, 7 Bathroom Sink, 1 Dishwasher, 1 Clothes Washer, 5 Shower, Tub, or Combo, 1 Kitchen Sink, 1 Laundry Sink | |
| 26 106603 BN | 2026-03-25 | Plumbing | 2133 170th Ave NE | A Single Family Residential Repair or Replacement None Project Involving (1 Shower, Tub, or Combo) | |
| 24 119915 BO | 2024-08-30 | Plumbing | 3241 156th Ave SE | Repipe water lines on main building from copper to pex-a with like for like replacement, shower valves and angle stops get updated, no new fixtures. *Additional fixtures added wit | |
| 24 120019 BN | 2024-08-28 | Plumbing | 3241 156th Ave SE | A Multifamily Residential Alteration to Existing Structure None Project Involving (8 Toilet, 8 Shower, Tub, or Combo, 8 Kitchen Sink) | |
| 24 118693 BN | 2024-08-01 | Plumbing | 4416 149th Ave SE | A Single Family Residential New Structure Project Installing {2-Hosebib, 1-Ice Maker, 8-Bathroom Sink, 2-Clothes Washer, 1-Dishwasher, 6-Toilet, 1-Water Service - 1 1/2", 1-Kitchen |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Bellevue permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →
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