COMPANY RECORD · SEATTLE, WA
Trademark Plumbing — permit history in Seattle, WA
Trademark Plumbing appears on 28 Seattle permit records from 2025 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 28 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2025 | 17 |
| 2026 | 11 |
Busiest year on record: 2025, with 17 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 Trademark Plumbing. The search behind it holds more than 400,977 Seattle permits naming a contractor, since 2015: 251,769 electrical permits, 143,940 mechanical (HVAC) permits, 5,268 fire protection permits.
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Where they worked
| Address in source | Most recent permit |
|---|---|
| 4448 CALIFORNIA AVE SW | 2026-09-29 |
| 2210 E CHERRY ST | 2026-08-11 |
| 2210 E Cherry ST | 2026-08-11 |
| 4001 S WILLOW ST | 2026-02-16 |
| 14343 15TH AVE NE | 2025-12-15 |
| 1319 E MADISON ST | 2025-12-01 |
| 4905 Aurora AVE N | 2025-10-02 |
| 4905 aurora AVE N | 2025-10-02 |
| 2035 NW 58th ST | 2025-09-29 |
| 2035 NW 58TH ST | 2025-09-29 |
10 distinct addresses on record. Declared value on record runs from $1,000 to $4,305,079, median $2,722,000. 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 |
|---|---|---|
| United Systems Mechanical, LLC | 3 | 2025–2026 |
| Skyline Communications | 3 | 2024–2026 |
| Merit Electric Of Spokane | 2 | 2024–2026 |
| Guardian Security Systems Inc | 2 | 2017–2025 |
| Firepower Incorporated | 2 | 2024–2026 |
| Smith Fire Systems | 2 | 2024–2026 |
| Emerald Aire, Inc. | 2 | 2024–2026 |
| Pacific One Construction Inc | 1 | 2026 |
Companies that also appear in Seattle permit records at addresses where Trademark Plumbing 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
28 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7164452-BP | 2026-09-29 | Mechanical / HVAC | 4448 CALIFORNIA AVE SW | 88 unit apartment building with central hot water system | $1,000 |
| 7157445-BP | 2026-08-11 | Mechanical / HVAC | 2210 E CHERRY ST | 6 Story Apartment Building | $2,000,000 |
| 7157449-BP | 2026-08-11 | Mechanical / HVAC | 2210 E CHERRY ST | 6 Story Apartment Building | $2,000,000 |
| 7157451-BP | 2026-08-11 | Mechanical / HVAC | 2210 E CHERRY ST | New 6 story apartment building | $2,000,000 |
| 7157454-BP | 2026-08-11 | Mechanical / HVAC | 2210 E CHERRY ST | New 6 Story Apartment Building | $2,000,000 |
| 7157444-BP | 2026-08-11 | Mechanical / HVAC | 2210 E Cherry ST | 6 Story Apartment Building. | $2,000,000 |
| 7114737-BP | 2026-02-16 | Mechanical / HVAC | 4001 S WILLOW ST | 8 Story Apartment Building | $2,800,000 |
| 7114739-BP | 2026-02-16 | Mechanical / HVAC | 4001 S WILLOW ST | 8 Story Apartment Building | $2,800,000 |
| 7114740-BP | 2026-02-16 | Mechanical / HVAC | 4001 S WILLOW ST | 8 Story Apartment Building | $2,800,000 |
| 7114742-BP | 2026-02-16 | Mechanical / HVAC | 4001 S WILLOW ST | 8 Story Apartment Building | $2,800,000 |
| 7114743-BP | 2026-02-16 | Mechanical / HVAC | 4001 S WILLOW ST | 8 Story Apartment Building | $2,800,000 |
| 7116805-BP | 2025-12-15 | Mechanical / HVAC | 14343 15TH AVE NE | 8 Story multifamily apartment complex | $4,305,079 |
| 7118356-BP | 2025-12-01 | Mechanical / HVAC | 1319 E MADISON ST | Multi Family new Construction | $2,326,487 |
| 7118365-BP | 2025-12-01 | Mechanical / HVAC | 1319 E MADISON ST | A new construction multi family | $2,326,487 |
| 7118144-BP | 2025-12-01 | Mechanical / HVAC | 1319 E MADISON ST | A multi family new construction | $2,326,487 |
| 7111335-BP | 2025-10-14 | Mechanical / HVAC | 14343 15TH AVE NE | 8 Story multifamily apartment complex | $4,305,079 |
| 7111338-BP | 2025-10-14 | Mechanical / HVAC | 14343 15TH AVE NE | 8 Story multifamily apartment complex | $4,305,079 |
| 7111344-BP | 2025-10-14 | Mechanical / HVAC | 14343 15TH AVE NE | 8 story multifamily apartment complex | $4,305,079 |
| 7111342-BP | 2025-10-14 | Mechanical / HVAC | 14343 15TH AVE NE | 8 Story multifamily apartment complex | $4,305,079 |
| 7111340-BP | 2025-10-14 | Mechanical / HVAC | 14343 15TH AVE NE | 8 Story multifamily apartment complex | $4,305,079 |
| 7109419-BP | 2025-10-02 | Mechanical / HVAC | 4905 Aurora AVE N | 6 story DESC project | $2,722,000 |
| 7109418-BP | 2025-10-02 | Mechanical / HVAC | 4905 aurora AVE N | 6 story DESC project | $2,722,000 |
| 7109423-BP | 2025-10-02 | Mechanical / HVAC | 4905 Aurora AVE N | 6 story DESC project | $2,722,000 |
| 7109426-BP | 2025-10-02 | Mechanical / HVAC | 4905 Aurora AVE N | 6 story DESC project | $2,722,000 |
| 7109201-BP | 2025-09-29 | Mechanical / HVAC | 2035 NW 58th ST | 8 Story Affordable Housing Apartment Building | $2,000,000 |
| 7109187-BP | 2025-09-29 | Mechanical / HVAC | 2035 NW 58th ST | 8 Story Affordable Housing Apartment Building | $2,000,000 |
| 7109176-BP | 2025-09-29 | Mechanical / HVAC | 2035 NW 58TH ST | 8 story Affordable Housing Apartment Building | $2,000,000 |
| 7109179-BP | 2025-09-29 | Mechanical / HVAC | 2035 NW 58TH ST | 8 Story Affordable Housing Apartment Building | $2,000,000 |
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 Seattle 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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