COMPANY RECORD · SEATTLE, WA
Psr Mechanical — permit history in Seattle, WA
Psr Mechanical appears on 79 Seattle permit records from 2017 through 2026, most often mechanical / hvac (89.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 71 | 89.9% |
| Electrical | 8 | 10.1% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 11 |
| 2026 | 11 |
Busiest year on record: 2019, with 12 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 |
|---|---|
| 13540 LAKE CITY WAY NE | 2026-08-17 |
| 4915 25TH AVE NE | 2026-08-05 |
| 5305 SHILSHOLE AVE NW | 2026-07-30 |
| 11111 AURORA AVE N | 2026-06-11 |
| 100 W HARRISON ST | 2026-06-05 |
| 12360 LAKE CITY WAY NE | 2026-02-17 |
| 1550 4TH AVE S | 2026-02-04 |
| 5303 SHILSHOLE AVE NW | 2026-01-21 |
| 1107 NE 45TH ST | 2026-01-21 |
| 315 5TH AVE S | 2025-12-29 |
| 2101 4TH AVE | 2025-10-29 |
| 413 1ST AVE W | 2025-10-22 |
| 2732 1ST AVE S | 2025-10-01 |
| 511 BOREN AVE N | 2025-09-29 |
53 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $174,147, median $12,348. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
79 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7144832-ME | 2026-08-17 | Mechanical / HVAC | 13540 LAKE CITY WAY NE | Alterations to mechanical system to existing commercial building, per plans. | $32,527 |
| 7156599-ME | 2026-08-05 | Mechanical / HVAC | 4915 25TH AVE NE | Replacement of supply diffusers and return grills on existing HVAC system. Exhaust vent alteration for restroom. Subject to Field Inspection - STFI | $9,212 |
| 7145552-ME | 2026-07-30 | Mechanical / HVAC | 5305 SHILSHOLE AVE NW | Replace gas package unit with heat pump RTU-04, and install 4 zone dampers/controls, per plan. | $28,415 |
| 7147521-BP | 2026-06-11 | Mechanical / HVAC | 11111 AURORA AVE N | Emergency replacement of boiler due to failed equipment. | $35,029 |
| 7146673-EL | 2026-06-05 | Electrical | 100 W HARRISON ST | Upgrading existing HVAC controls with new controllers and wiring | |
| 7141573-EL | 2026-05-05 | Electrical | 100 W HARRISON ST | Mechanical contractor to upgrade existing HVAC controls infrastructure. | |
| 7133406-ME | 2026-03-17 | Mechanical / HVAC | 4915 25TH AVE NE | Replacement of WSHP-08 | $11,527 |
| 7127080-ME | 2026-02-17 | Mechanical / HVAC | 12360 LAKE CITY WAY NE | Replacement of WSHP-411 like for like STFI (Subject to Field Inspection) | $13,168 |
| 7115142-ME | 2026-02-04 | Mechanical / HVAC | 1550 4TH AVE S | Replacement of a quantity of 7 gas package rooftop units with heat pump rooftop units. per plans | $73,012 |
| 7069790-ME | 2026-01-21 | Mechanical / HVAC | 5303 SHILSHOLE AVE NW | Replace failing RTU AC-01 75-ton gas packaged unit, per plans. | $173,546 |
| 7125899-EL | 2026-01-21 | Electrical | 1107 NE 45TH ST | ||
| 7122118-ME | 2025-12-29 | Mechanical / HVAC | 315 5TH AVE S | Replacement of WSHP | $8,769 |
| 7095686-ME | 2025-12-08 | Mechanical / HVAC | 13540 LAKE CITY WAY NE | Replacement of (4) split systems with (4) heat pump split systems, per plans. | $72,261 |
| 7112508-ME | 2025-10-29 | Mechanical / HVAC | 2101 4TH AVE | Alterations to mechanical system on existing commercial building, per plans. | $9,324 |
| 7112506-ME | 2025-10-22 | Mechanical / HVAC | 413 1ST AVE W | Like-for-like replacement of 02-WSHP-03 STFI (Subject to Field Inspection) | $9,324 |
| 7109587-RF | 2025-10-01 | Mechanical / HVAC | 2732 1ST AVE S | This is the refrigeration permit in association with the mechanical permit 7079687-ME. | $500 |
| 7094314-ME | 2025-09-29 | Mechanical / HVAC | 511 BOREN AVE N | Replacement of quantity of 3 gas package units with heat pumps. per plans | $82,238 |
| 7105207-RF | 2025-09-05 | Mechanical / HVAC | 7000 HIGHLAND PARK WAY SW | Replacing refrigerant piping for (2) split-systems. | $1,000 |
| 7102534-RF | 2025-08-20 | Mechanical / HVAC | 13540 Lake City WAY NE | Replacement of a quantity of 4 HVAC split systems with like for like units. This refrigeration permit application is associated with permit mechanical permit application #7095686-M | $72,261 |
| 7094338-RF | 2025-07-03 | Mechanical / HVAC | 1250 1ST AVE S | Installation of a quantity of 2 mini split systems for cooling of server room | $18,000 |
| 7082550-EL | 2025-04-25 | Electrical | 605 1ST AVE | Replace 3rd and 4th floor HVAC controls. 4/23/2026 AB: Renewal | $96,000 |
| 7078442-EL | 2025-04-01 | Electrical | 5303 SHILSHOLE AVE NW | Replace central building pneumatic HVAC controls with Bacnet/IP controls. | $109,210 |
| 7038899-ME | 2024-08-14 | Mechanical / HVAC | 9706 4TH AVE NE | Replace existing elevator machine room exhaust fan. | $3,877 |
| 7022165-ME | 2024-06-17 | Mechanical / HVAC | 5301 SHILSHOLE AVE NW | Replace (1) existing 2-ton roof top heat pump. | $14,103 |
| 7021234-EL | 2024-04-23 | Electrical | 3300 1ST AVE S | Install fan controller (controls 2 HLVS fans). | $800 |
| 7018989-EL | 2024-04-09 | Electrical | 3861 1ST AVE S | 3861Install (1) thermostat | $500 |
| 7003621-ME | 2024-02-26 | Mechanical / HVAC | 1250 1ST AVE S | Install new sidewall exhaust fan. Decouple/separate shared supply air ductwork on existing ducted split systems. Add new supply diffuser to supply ductwork. Decouple/separate share | $16,505 |
| 6996757-BP | 2023-11-22 | Mechanical / HVAC | 192 NICKERSON ST | Replace existing Boiler B-02. | $6,131 |
| 6987012-ME | 2023-11-06 | Mechanical / HVAC | 9706 4TH AVE NE | Install (1) new ductless split system and new refrigerant lineset from indoor to outdoor unit. Relocate and replace existing diffusers to meet TI needs. per plans | $15,505 |
| 6992248-RF | 2023-10-23 | Mechanical / HVAC | 12360 LAKE CITY WAY NE | Reclaim R-410A in existing VRF system. Cut 3" off of existing refrigeration line on roof to accommodate reroofing project by others. Rebraze piping. Recharge existing VRF system wi | $3,600 |
| 6976537-ME | 2023-08-31 | Mechanical / HVAC | 8230 5TH AVE S | Replace existing 6-Ton gas packaged RTU. New RTU requires curb adapter. | $17,200 |
| 6977687-ME | 2023-08-01 | Mechanical / HVAC | 12360 LAKE CITY WAY NE | Alterations to mechanical system of existing commercial building, like for like WSHP replacement - Subject to Field Inspection (STFI) | $10,027 |
| 6948461-ME | 2023-02-23 | Mechanical / HVAC | 12360 LAKE CITY WAY NE | Subject to field inspection permit Alterations to mechanical system of existing commercial building, like for like replacement, per plan | $9,623 |
| 6932887-EL | 2022-11-09 | Electrical | 660 S ANDOVER ST | Disconnect and reconnect existing thermostat to replacement RTU. | $100 |
| 6905783-ME | 2022-09-08 | Mechanical / HVAC | 660 S ANDOVER ST | Replace Gas Pack Rooftop Unit. place on existing Curb, per plans. | $16,707 |
| 6906243-ME | 2022-09-08 | Mechanical / HVAC | 1902 Pike PL | Install chilled water fan coil unit. Install chilled water and return piping, per plans. | $14,609 |
| 6915344-ME | 2022-08-10 | Mechanical / HVAC | 9706 4th AVE NE | Install replacement VAV and modify ductwork, supply diffusers and return grilles - Subject to Field Inspection (STFI). | $7,287 |
| 6914506-RF | 2022-08-01 | Mechanical / HVAC | 4048 7TH AVE NE | Install new x1 1.5 Ton Wall Mounted Split Heat Pump System for Elevator Room temperature control. Associated with mechanical permit 6823857-ME | $2,670 |
| 6899561-ME | 2022-07-07 | Mechanical / HVAC | 11027 MERIDIAN AVE N | Install (2) ductless split system heat pumps in (2) conference rooms. (1) heat pump per conference room, per plans. | $22,329 |
| 6882993-ME | 2022-05-27 | Mechanical / HVAC | 3760 M L KING JR WAY S | Remove boiler and heat exchangers, replace with new boilers. Demo portions of hydronic piping, boiler venting and combustion air ductwork and replace with new, per plans. (See de | $70,566 |
| 6901621-BP | 2022-05-24 | Mechanical / HVAC | 4915 25TH AVE NE | Replacement of existing 400 MBH (input) boiler with new 399 MBH (input) boiler | $19,431 |
| 6898452-BP | 2022-05-09 | Mechanical / HVAC | 401 TERRY AVE N | Replacement of x1 275,000 BTUH Boiler for lab process water heating | $6,415 |
| 6898449-BP | 2022-05-09 | Mechanical / HVAC | 401 TERRY AVE N | Replacement of x1 275,000 BTUH Boiler for lab process water heating | $6,415 |
| 6882838-BP | 2022-02-15 | Mechanical / HVAC | 3639 M L KING JR WAY S | Remove and dispose x1 existing 2000 MBH gas-fired boiler in hydronic system. Remove and dispose x2 existing water-to-water domestic heat exchangers that couple hydronic system with | $68,683 |
| 6882867-BP | 2022-02-15 | Mechanical / HVAC | 3760 M L KING JR WAY S | Install new boiler. See 6882838-BP. | $0 |
| 6860243-ME | 2021-11-08 | Mechanical / HVAC | 8230 5TH AVE S | Emergency replacement of RTU-2 | $16,145 |
| 6856197-ME | 2021-10-11 | Mechanical / HVAC | 10023 M L KING JR WAY S | Replace 5 ton rooftop heat pump on new curb adapter, per plans. | $9,741 |
| 6841503-BP | 2021-06-02 | Mechanical / HVAC | 2033 2ND AVE | Remove and replace a 46 gallon expansion tank. | $0 |
| 6830841-ME | 2021-04-28 | Mechanical / HVAC | 703 8TH AVE | Upsize dryer exhaust ductwork; Install two (2) booster fans on the furthest two runs, per plan. | $9,038 |
| 6823857-ME | 2021-04-20 | Mechanical / HVAC | 4048 7TH AVE NE | Install the following: (1) MAU serving the whole building, (1) ductless split AC serving the elevator machine room, (1) garage exhaust fan, (1) stairwell pressurization fan, (1) el | $110,112 |
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 →