COMPANY RECORD · BELLEVUE, WA
Protocol Plumbing & Sewer — permit history in Bellevue, WA
Protocol Plumbing & Sewer appears on 11 Bellevue permit records from 2022 through 2026, most often plumbing (81.8% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 9 | 81.8% |
| Mechanical / HVAC | 2 | 18.2% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Busiest year on record: 2023, with 4 permits. One project can account for several filings, so read this as filing activity rather than workload.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 13028 NE 32nd Pl | 2026-08-06 |
| 2471 109th Pl NE | 2025-11-18 |
| 12840 SE 4th St | 2025-10-13 |
| 4426 133rd Ave SE | 2025-08-12 |
| 523 131st Ave NE | 2024-05-16 |
| 14740 SE 63rd St | 2023-08-22 |
| 1620 184th Ave NE | 2023-04-21 |
| 16813 NE 33rd St | 2022-10-24 |
| 15433 SE 59th St | 2022-10-07 |
9 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 |
|---|---|---|
| Bright & Right Elect Srvs LLC | 2 | 2022 |
| Washington Energy Svcs Co LLC Yun-Kwan Winnie Ng | 2 | 2016–2025 |
| Bob's Heating & Air Cndtng LLC Vern A Olson | 2 | 2017–2026 |
| Trc Renovations Services LLC | 1 | 2026 |
| Forest Song LLC Vladyslav Vasylovich Melnyk | 1 | 2026 |
| Fireside Home Solutions John Mitsuoka Waterstraat | 1 | 2025–2026 |
| Loewen Electric Inc | 1 | 2025 |
| Kemly Electric Inc | 1 | 2025 |
Companies that also appear in Bellevue permit records at addresses where Protocol Plumbing & Sewer 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
11 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 26 118022 BN | 2026-08-06 | Plumbing | 13028 NE 32nd Pl | A Single Family Residential Alteration to Existing Structure None Project Involving (2 Toilet, 4 Bathroom Sink, 1 Clothes Washer, 3 Shower, Tub, or Combo, 1 Laundry Sink, 1 Water H | |
| 25 127204 BK | 2025-11-18 | Mechanical / HVAC | 2471 109th Pl NE | A Single Family Residential Repair or Replacement None Project Involving (1 Gas Piping Only (No fixtures)) | |
| 25 124696 BN | 2025-10-13 | Plumbing | 12840 SE 4th St | A Single Family Residential Repair or Replacement None Project Involving (1 Toilet, 1 Bathroom Sink, 1 Shower, Tub, or Combo) | |
| 25 119675 BN | 2025-08-12 | Plumbing | 4426 133rd Ave SE | A Single Family Residential Repair or Replacement None Project Involving (1 Dishwasher, 1 Kitchen Sink, 1 Ice Maker) | |
| 24 111860 BN | 2024-05-16 | Plumbing | 523 131st Ave NE | A Single Family Residential Alteration to Existing Structure None Project Involving (3 Toilet, 3 Bathroom Sink, 1 Clothes Washer, 2 Shower, Tub, or Combo, 1 Kitchen Sink, 1 Laundry | |
| 23 118144 BK | 2023-08-22 | Mechanical / HVAC | 14740 SE 63rd St | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Stove or Cooktop) | |
| 23 118143 BN | 2023-08-22 | Plumbing | 14740 SE 63rd St | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Toilet, 1 Bathroom Sink, 1 Dishwasher, 1 Clothes Washer, 1 Shower, Tub, or Combo, 1 Kitchen S | |
| 23 108566 BN | 2023-04-21 | Plumbing | 1620 184th Ave NE | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Back Flow Preventer - 1") | |
| 23 108456 BN | 2023-04-19 | Plumbing | 1620 184th Ave NE | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Back Flow Preventer - 3/4") | |
| 22 127011 BN | 2022-10-24 | Plumbing | 16813 NE 33rd St | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Toilet, 1 Bathroom Sink, 2 Clothes Washer, 1 Shower, Tub, or Combo, 1 Laundry Sink) | |
| 22 119002 BN | 2022-10-07 | Plumbing | 15433 SE 59th St | A Single Family Residential Alteration to Existing Structure None Project Involving (1 Dishwasher, 1 Kitchen Sink, 1 Ice Maker) |
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.
Search these records
The 11 permits above are a static record through 2026. Select a year above to open that year’s records, or search Protocol Plumbing & Sewer in Bellevue, WA by address, trade or date range.
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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