COMPANY RECORD · SEATTLE, WA
Qc Mechanical — permit history in Seattle, WA
Qc Mechanical appears on 113 Seattle permit records from 2019 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 113 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2019 | 13 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 15 |
| 2024 | 15 |
| 2025 | 23 |
| 2026 | 23 |
Busiest year on record: 2025, with 23 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 |
|---|---|
| 9654 56TH AVE S | 2026-08-17 |
| 3419 East Laurelhurst DR NE | 2026-07-22 |
| 3801 STONE WAY N | 2026-07-22 |
| 3419 E LAURELHURST DR NE | 2026-07-22 |
| 11027 MARINE VIEW DR SW | 2026-06-29 |
| 7308 22ND AVE NW | 2026-06-26 |
| 1616 6TH AVE W | 2026-06-12 |
| 9611 A ROOSEVELT WAY NE | 2026-05-27 |
| 12508 25TH AVE NE | 2026-05-20 |
| 2608 NW 92ND ST | 2026-05-20 |
| 12069 LAKESIDE PL NE | 2026-05-20 |
| 2030 S INGERSOLL PL | 2026-05-14 |
| 6008 19TH AVE S | 2026-04-23 |
| 2523 31st AVE S | 2026-04-22 |
83 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $30,000, median $10,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
113 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7158264-RF | 2026-08-17 | Mechanical / HVAC | 9654 56TH AVE S | Install new ductless heat pump. | $8,000 |
| 7154202-FR | 2026-07-22 | Mechanical / HVAC | 3419 East Laurelhurst DR NE | Installation of Mitsubishi 3 ton air handler heat pump combo with ductwork system. | $11,000 |
| 7154048-RF | 2026-07-22 | Mechanical / HVAC | 3801 STONE WAY N | Installation of 2 ton single zone Mitsubishi split system with ERV and ducting | $11,000 |
| 7154199-RF | 2026-07-22 | Mechanical / HVAC | 3419 E LAURELHURST DR NE | Installation of 3 ton Mitsubishi heat pump single zone | $11,000 |
| 7150431-RF | 2026-06-29 | Mechanical / HVAC | 11027 MARINE VIEW DR SW | Install new heat pump. | $12,000 |
| 7150188-RF | 2026-06-26 | Mechanical / HVAC | 7308 22ND AVE NW | Replace existing furnace with new air handler, install new heat pump. | $13,000 |
| 7147976-RF | 2026-06-12 | Mechanical / HVAC | 1616 6TH AVE W | Install new heat pump. | $13,000 |
| 7144930-RF | 2026-05-27 | Mechanical / HVAC | 9611 A ROOSEVELT WAY NE | Install new ductless heat pump. | $10,000 |
| 7144076-RF | 2026-05-20 | Mechanical / HVAC | 12508 25TH AVE NE | Install 2 ductless heat pumps. | $17,000 |
| 7144078-RF | 2026-05-20 | Mechanical / HVAC | 2608 NW 92ND ST | Install ductless heat pump. | $8,000 |
| 7144114-FR | 2026-05-20 | Mechanical / HVAC | 12069 LAKESIDE PL NE | Installation of 3 Mitsubishi heat pumps with ducting, venting, and wall mount units. | $15,000 |
| 7144109-RF | 2026-05-20 | Mechanical / HVAC | 12069 LAKESIDE PL NE | Installation of 3 Mitsubishi heat pumps with ducting, venting, and wall mount units. | $15,000 |
| 7142843-RF | 2026-05-14 | Mechanical / HVAC | 2030 S INGERSOLL PL | Install new ductless heat pump. | $8,000 |
| 7139827-RF | 2026-04-23 | Mechanical / HVAC | 6008 19TH AVE S | Install new ductless heat pump. | $11,000 |
| 7139577-RF | 2026-04-22 | Mechanical / HVAC | 2523 31st AVE S | Install new heat pump, replace existing furnace. | $14,000 |
| 7139172-RF | 2026-04-20 | Mechanical / HVAC | 800 NW 56TH ST | Install new ductless heat pump. | $9,000 |
| 7137577-RF | 2026-04-09 | Mechanical / HVAC | 4566 NE 89TH ST | Install new ductless heat pump. | $7,000 |
| 7137400-RF | 2026-04-08 | Mechanical / HVAC | 1043 NE 103RD ST | installation of Mitsubishi 2 zone ductless system | $9,000 |
| 7137402-FR | 2026-04-08 | Mechanical / HVAC | 1043 NE 103RD ST | Installation of 2 zone Mitsubishi ductless system | $4,000 |
| 7136584-RF | 2026-04-03 | Mechanical / HVAC | 8734 DAYTON AVE N | Replace existing furnace, install new heat pump. | $17,000 |
| 7133785-RF | 2026-03-18 | Mechanical / HVAC | 5512 28TH AVE NW | Install new ductless heat pump. | $9,000 |
| 7131821-RF | 2026-03-04 | Mechanical / HVAC | 8329 46TH AVE SW | Install new ductless heat pump. | $7,000 |
| 7125494-RF | 2026-01-20 | Mechanical / HVAC | 11336 17TH AVE NE | Replace existing gas furnace with new air hander and heat pump. | $15,000 |
| 7120241-RF | 2025-12-08 | Mechanical / HVAC | 9101 30TH AVE NE | Replacement of existing ductless mini-split system. Uses existing line set. No new refrigerant piping routes. We received RESIDENTIAL CODE NOTICE OF VIOLATION CASE NO. 1062120-VI s | $5,000 |
| 7117408-FR | 2025-11-19 | Mechanical / HVAC | 5039 41ST AVE SW | 3 zone ductless system with ventilation | $8,000 |
| 7117401-FR | 2025-11-19 | Mechanical / HVAC | 5039 41ST AVE SW | 3 zone ductless system with ventilation | $8,000 |
| 7117409-RF | 2025-11-19 | Mechanical / HVAC | 5039 41ST AVE SW | 3 zone ductless system with ventilation | $5,000 |
| 7117406-RF | 2025-11-19 | Mechanical / HVAC | 5039 41ST AVE SW | 3 zone ductless system with ventilation | $5,000 |
| 7115421-RF | 2025-11-05 | Mechanical / HVAC | 6541 41ST AVE SW | Remove and replace existing furnace and air conditioner. | $16,000 |
| 7112323-RF | 2025-10-17 | Mechanical / HVAC | 3710 DENSMORE AVE N | Install new ductless heat pump. | $15,000 |
| 7111278-RF | 2025-10-14 | Mechanical / HVAC | 9223 B 38TH AVE S | Installation of 3 single zone ductless units with wall mount indoor units. | $8,000 |
| 7106283-RF | 2025-09-11 | Mechanical / HVAC | 7126 32ND AVE SW | Install new ductless heat pump. | $14,000 |
| 7105131-RF | 2025-09-04 | Mechanical / HVAC | 10546 FREMONT AVE N | Remove and replace existing furnace with new air hander. Remove and replace existing heat pump. | $16,000 |
| 7103810-FR | 2025-08-27 | Mechanical / HVAC | 1512 THORNDYKE AVE W | Installation of Mitsubishi electric air handler/heat pump combo. | $8,000 |
| 7103811-RF | 2025-08-27 | Mechanical / HVAC | 1512 THORNDYKE AVE W | Installation of Mitsubishi electric air handler/heat pump combo. | $7,000 |
| 7102695-RF | 2025-08-20 | Mechanical / HVAC | 7510 31ST AVE NW | Remove and replace existing furnace, install new heat pump, install new ductless heat pump. | $25,000 |
| 7095592-RF | 2025-07-11 | Mechanical / HVAC | 4131 SW ROSE ST | Remove and replace existing ductless heat pump. | $12,000 |
| 7095585-RF | 2025-07-11 | Mechanical / HVAC | 1641 WINDERMERE DR E | Install new ductless heat pump. | $7,500 |
| 7083249-RF | 2025-05-01 | Mechanical / HVAC | 8522 16TH AVE SW | Install new ductless heat pump. | $10,000 |
| 7081714-RF | 2025-04-22 | Mechanical / HVAC | 7007 B CALIFORNIA AVE SW | Install new ductless heat pump. | $10,000 |
| 7075114-RF | 2025-03-13 | Mechanical / HVAC | 10339 11TH AVE NW | Installation of two Mitsubishi ductless heatpumps with 7 wall mount units and ventilation | $15,000 |
| 7075117-FR | 2025-03-13 | Mechanical / HVAC | 10339 11TH AVE NW | installation of 7 fans, dryer and range vent | $6,000 |
| 7071336-RF | 2025-02-19 | Mechanical / HVAC | 5931 35TH AVE SW | Install new heat pump. | $17,000 |
| 7066909-FR | 2025-01-27 | Mechanical / HVAC | 357 NW 89TH ST | installation of two ductless heat pumps with 6 indoor units | $17,000 |
| 7066910-RF | 2025-01-27 | Mechanical / HVAC | 357 NW 89TH ST | installation of two ductless heat pumps with 6 indoor units | $17,000 |
| 7065361-RF | 2025-01-17 | Mechanical / HVAC | 11036 19TH AVE NE | Install new ductless heat pump. | $8,000 |
| 7061091-RF | 2024-12-16 | Mechanical / HVAC | 9232 10TH AVE SW | Install new air conditioner. | $17,000 |
| 7053674-RF | 2024-10-30 | Mechanical / HVAC | 7711 EARL AVE NW | Install new heat pump. | $12,000 |
| 7047446-RF | 2024-09-23 | Mechanical / HVAC | 4832 TERRACE DR NE | installation of ductless heatpump and 3 air handlers | $12,000 |
| 7047447-RF | 2024-09-23 | Mechanical / HVAC | 4834 TERRACE DR NE | Installation of ductless heatpump and 3 air handlers | $12,000 |
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 →
