COMPANY RECORD · SEATTLE, WA
Pro-Staff Mechanical Inc — permit history in Seattle, WA
Pro-Staff Mechanical Inc appears on 64 Seattle permit records from 2015 through 2026, most often mechanical / hvac (65.6% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 42 | 65.6% |
| Electrical | 22 | 34.4% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 25 |
| 2016 | 18 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 5 |
| 2022 | 1 |
| 2023 | 2 |
| 2026 | 1 |
Busiest year on record: 2015, with 25 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 |
|---|---|
| 1614 W DRAVUS ST | 2026-04-24 |
| 4831 35TH AVE SW | 2023-09-22 |
| 8501 ROOSEVELT WAY NE | 2023-03-09 |
| 3058 NW 54TH ST | 2022-02-22 |
| 41 DRAVUS ST | 2020-11-24 |
| 1658 20TH AVE | 2020-04-14 |
| 701 PIKE ST | 2020-03-16 |
| 9450 22ND AVE SW | 2019-11-06 |
| 701 PIKE ST | 2019-02-06 |
| 3257 17TH AVE W | 2019-01-29 |
| 2226 3RD AVE | 2018-01-11 |
| 4930 LEARY AVE NW | 2018-01-05 |
| 2307 W ELMORE ST | 2017-10-03 |
| 4261 ROOSEVELT WAY NE | 2017-09-08 |
35 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $400 to $49,575, median $8,962. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
64 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7139930-RF | 2026-04-24 | Mechanical / HVAC | 1614 W DRAVUS ST | Install new refrigeration piping between the outdoor condensing unit and connect to the evaporator coil in the walk-in cooler. Insulate new refrigerant suction line piping with 1" | $19,000 |
| 6987365-RF | 2023-09-22 | Mechanical / HVAC | 4831 35TH AVE SW | Install refrigeration piping between the rooftop condensing unit and connect it to the evaporator coil in the walk-in freezer vault box. Insulate suction line with 1" wall thick in | $13,000 |
| 6951467-RF | 2023-03-09 | Mechanical / HVAC | 8501 ROOSEVELT WAY NE | Install refrigeration piping between the rooftop condensing unit and connect it to the evaporator coil in the walk-in cooler box. Insulate suction line piping with 1" wall thick in | $13,000 |
| 6883632-RF | 2022-02-22 | Mechanical / HVAC | 3058 NW 54TH ST | Install new refrigeration piping between indoor condensing unit (located on top of walk-in cooler box, above door) and connect to new evaporator coil which will be installed on Eas | $13,140 |
| 6812068-RF | 2020-11-24 | Mechanical / HVAC | 41 DRAVUS ST | Reconnect to the existing refrigeration piping after replacing 4-ton heat pump system, all exterior piping to be insulated per code, the suction line will be insulated with 1", and | $400 |
| 6779662-RF | 2020-04-14 | Mechanical / HVAC | 1658 20TH AVE | Install & connect new refrigerant line set for split-system HVAC system being replaced under mechanical permit #6774235-ME. | $500 |
| 6779659-EL | 2020-04-14 | Electrical | 1658 20TH AVE | Install (1) new thermostat for new split-system equipment being replaced on mechanical permit #6774235-ME | $600 |
| 6776787-EL | 2020-03-16 | Electrical | 701 PIKE ST | Relocate (2) existing HVAC sensors & reconnect to HVAC. | $800 |
| 6776780-EL | 2020-03-16 | Electrical | 701 PIKE ST | Relocate (1) existing HVAC sensor & reconnect to HVAC system. | $600 |
| 6757298-EL | 2019-11-06 | Electrical | 9450 22ND AVE SW | Replacing (3) existing thermostats with new, and adding (2) new temperature sensors. Associated mechanical permit #6757277-ME | $600 |
| 6711644-EL | 2019-02-06 | Electrical | 701 PIKE ST | Relocate (16) existing low-voltage HVAC wall sensors, New low-voltage wiring for: (2) new HVAC thermostats, (4) DDC Control Wire Revisions | $650 |
| 6710440-EL | 2019-01-29 | Electrical | 3257 17TH AVE W | One new thermostat, three new control dampers and relocate one existing thermostat. | $600 |
| 6705639-ME | 2019-01-02 | Mechanical / HVAC | 701 PIKE ST | Relocate (5) existing wall mounted temperature sensors, relocate & reconnect (7) existing ceiling diffusers, install (3) new return air grilles, relocate (4) existing return air gr | $4,800 |
| 6626769-ME | 2018-01-11 | Mechanical / HVAC | 2226 3RD AVE | Replace (2) existing rooftop packaged heat pumps - (One new 7.5-Ton & One new 3-Ton), per plan. | $16,300 |
| 6634235-ME | 2018-01-05 | Mechanical / HVAC | 4930 LEARY AVE NW | Replace (1) existing roof furnace with a new indoor gas furnace, per plan. | $15,500 |
| 6621939-RF | 2017-10-03 | Mechanical / HVAC | 2307 W ELMORE ST | INSTALL REFRIGERANT PIPING FOR (1) SPLIT-SYSTEM AC SERVING THE ELEVATOR MACHINE ROOM | |
| 6621625-EL | 2017-09-29 | Electrical | 2307 W ELMORE ST | LOW-VOLTAGE CONTROL WIRING FOR (7) THERMOSTATS & (4) MOTORIZED DAMPERS. | |
| 6617868-RF | 2017-09-08 | Mechanical / HVAC | 4261 ROOSEVELT WAY NE | NEW REFRIGERATION PIPING FOR (4) NEW/RELOCATED SPLIT-SYSTEM HEAT PUMP SYSTEMS. | |
| 6616995-EL | 2017-09-05 | Electrical | 4261 ROOSEVELT WAY NE | LOW-VOLTAGE CONTROL WIRING FOR (3) THERMOSTATS, (9) DAMPER ACTUATORS, (1) SWITCH, & (1) DUCT SMOKE DETECTOR. | |
| 6615932-EL | 2017-08-29 | Electrical | 4223 UNIVERSITY WAY NE | INSTALL (1) NEW LOW-VOLTAGE DUCT SMOKE DETECTOR & (1) NEW LOW-VOLTAGE HVAC THERMOSTAT. | |
| 6587372-EL | 2017-03-21 | Electrical | 1553 NW BALLARD WAY | INSTALL & WIRE (2) NEW HVAC THERMOSTATS & (1) OUTSIDE AIR DAMPER ACTUATOR | |
| 6570897-ME | 2016-12-09 | Mechanical / HVAC | 2356 W COMMODORE WAY | New supply air ductwork extended into new TI rooms from the existing shell ductwork. includes new diffusers & grills. Shell HVAC Mechanical permit # 6534686 | $14,350 |
| 6567378-RF | 2016-11-18 | Mechanical / HVAC | 6400 CALIFORNIA AVE SW | REPLACE REFRIGERANT PIPING ON 2 SPLIT-SYSTEM AIR CONDITIONERS - LIKE FOR LIKE | $960 |
| 6561251-ME | 2016-11-15 | Mechanical / HVAC | 4261 ROOSEVELT WAY NE | Replacement of four rooftop units, per plan. | $38,000 |
| 6560050-ME | 2016-10-31 | Mechanical / HVAC | 6400 CALIFORNIA AVE SW | Replace (2) existing A/C and associated indoor gas furnaces, per plans. | $16,900 |
| 6547625-RF | 2016-07-25 | Mechanical / HVAC | 2356 W COMMODORE WAY | REFRIGERATION PIPING FOR (1) NEW HVAC DUCTLESS SPLIT HEAT PUMP | |
| 6547511-EL | 2016-07-22 | Electrical | 2356 W COMMODORE WAY | INSTALL & WIRE (13) LOW-VOLTAGE HVAC THERMOSTATS & (7) LOW-VOLTAGE HVAC MOTORIZED AIR VOLUME DAMPERS | |
| 6546045-RF | 2016-07-21 | Mechanical / HVAC | 3605 AIRPORT WAY S | REPLACE EXISTING REFRIGERATE PIPING | $600 |
| 6546043-RF | 2016-07-21 | Mechanical / HVAC | 2211 5TH AVE | REPLACE (4) EXISTING REFRIGERANT PIPING. RUNS WITH NEW FOR (4) EXISTING SPLIT-SYSTEM | $2,000 |
| 6545825-EL | 2016-07-13 | Electrical | 701 PIKE ST | RELOCATE (2) EXISTING LOW-VOLTAGE HVAC TEMPERATURE SENSORS. | |
| 6539780-ME | 2016-07-12 | Mechanical / HVAC | 3605 AIRPORT WAY S | Replace rooftop units and split system, per plans. | $42,000 |
| 6544420-ME | 2016-07-06 | Mechanical / HVAC | 2732 1ST AVE S | Subject to Field Inspection (STFI) Replace existing rooftop ductwork on rtu-1&2 with new - "like for like" | $14,150 |
| 6544001-EL | 2016-07-01 | Electrical | 308 E REPUBLICAN ST | INSTALL (5) LOW-VOLTAGE DEVICES: (1) THERMOSTAT, (1) HUMIDISTAT, (2) DAMPER ACTUATORS, & (1) EXHAUST FAN INTERLOCK. | |
| 6538812-ME | 2016-06-06 | Mechanical / HVAC | 1201 E UNION ST | Subject to Field Inspection (STFI) 2 new diffusers, relocate 3 existing light tropher diffusers, associated ductwork revisions per plan | $3,200 |
| 6538809-EL | 2016-06-06 | Electrical | 1201 E UNION ST | RELOCATE (1) EXISTING LOW-VOLTAGE THERMOSTAT | |
| 6518336-ME | 2016-05-03 | Mechanical / HVAC | 308 E REPUBLICAN ST | Remove and dispose of existing electric heating natatorium HVAC system and replace with a new gas HVAC system and exhaust fan per plans. Includes upgrading existing HVAC systems in | $49,575 |
| 6531324-RF | 2016-04-26 | Mechanical / HVAC | 2100 N NORTHGATE WAY | RECONNECT REPLACMENT EVAPORATOR COILS & CONDENSING UNIT TO EXISTING REFRIGERANT LINES AT EXISTING LOCATIONS FOR WALK-IN COOLER | $16,250 |
| 6523323-ME | 2016-04-15 | Mechanical / HVAC | 4261 ROOSEVELT WAY NE | Replace (6) existing rooftop packaged heat pumps, per plans. | $36,000 |
| 6518907-EL | 2016-02-17 | Electrical | 1553 NW BALLARD WAY | INSTALL (2) NEW LOW VOLTAGE THERMOSTATS AND ASSOCIATED LOW VOLTAGE WIRING | |
| 6511019-ME | 2015-12-23 | Mechanical / HVAC | 701 PIKE ST | MECHANICAL STFI; Relocate (4) existing ceiling diffusers and (4) existing return air grilles. Associated ductwork. LEVEL 21 | $3,100 |
| 6511015-EL | 2015-12-23 | Electrical | 701 PIKE ST | RELOCATE 4 EXISTING LOW VOLTAGE WALL MOUNTED TEMPERATURE SENSORS. | |
| 6505925-ME | 2015-11-19 | Mechanical / HVAC | 701 PIKE ST | ***STFI to relocate nine diffusers and two return grilles, nine new return air griles and associated ductwork per plan. | $5,300 |
| 6505922-ME | 2015-11-19 | Mechanical / HVAC | 701 PIKE ST | ***STFI to relocate six diffusers and one return grilles, three new return air griles. Associated ductwork and one data room exhaust fan. | $3,200 |
| 6505920-EL | 2015-11-19 | Electrical | 701 PIKE ST | RELOCATE FOUR EXISTING LOW-VOLTAGE TEMPERATURE SENSORS, FLOOR 11 | |
| 6505921-EL | 2015-11-19 | Electrical | 701 PIKE ST | RELOCATE SEVEN EXISTING LOW-VOLTAGE TEMPERATURE SENSORS, FLOOR 11 | |
| 6505070-ME | 2015-11-13 | Mechanical / HVAC | 701 PIKE ST | NINE NEW SUPPLY AIR GRILLES, ONE TRANSFER GRILLE, ASSOCIATED DUCTWORK, ONE GENERAL EXHAUST FAN FOR SERVER ROOM ON 21ST FLOOR # 2125 | $13,550 |
| 6505062-EL | 2015-11-13 | Electrical | 701 PIKE ST | RELOCATE TWO EXISTING LOW-VOLTAGE TEMPERATURE SENSORS. [FLOOR 21, STE #2125] | |
| 6502555-EL | 2015-10-29 | Electrical | 701 PIKE ST | RELOCATE THREE EXISTING LOW-VOLTAGE THERMOSTATS [15TH FLOOR, SUITE 1500] | |
| 6501640-RF | 2015-10-26 | Mechanical / HVAC | 362 DENNY WAY | RECONNECT REPLACEMENT EVAPORATOR COILS AND CONDENSING UNIT TO EXISTING REFRIGERANT LINES AT EXISTING LOCATIONS. JOB #1777 [7-ELEVEN STORE #23109] | $15,850 |
| 6499972-RF | 2015-10-16 | Mechanical / HVAC | 1520 BELLEVUE AVE | ONE NEW 1-1/2 TON SPLUT SYSTEM AIR CONDITIONER |
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 →