COMPANY RECORD · SEATTLE, WA
Case Heating And AC LLC — permit history in Seattle, WA
Case Heating And AC LLC appears on 42 Seattle permit records from 2018 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 42 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2018 | 10 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 4 |
Busiest year on record: 2018, with 10 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 |
|---|---|
| 1359 E boston ST | 2026-07-20 |
| 1359 E BOSTON ST | 2026-07-20 |
| 7327 16th AVE NE | 2026-04-14 |
| 3645 MERIDIAN AVE N | 2025-11-17 |
| 722 W HALLADAY ST | 2025-05-05 |
| 2412 W LYNN PL | 2024-08-02 |
| 3861 46TH AVE NE | 2024-05-31 |
| 6721 2ND AVE NW | 2023-08-16 |
| 361 NW 49TH ST | 2023-03-29 |
| 362 NW 49TH ST | 2022-10-20 |
| 10213 38TH AVE SW | 2022-01-10 |
| 10213 38th AVE SW | 2022-01-10 |
| 364 NW 49TH ST | 2021-08-04 |
| 4101 NE 103RD PL | 2021-05-05 |
25 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $3,000 to $28,000, median $19,106. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
42 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7153621-RF | 2026-07-20 | Mechanical / HVAC | 1359 E boston ST | Installation of a Mitsubishi air handler in attic and heat pump. | $20,000 |
| 7153624-FR | 2026-07-20 | Mechanical / HVAC | 1359 E BOSTON ST | Installation of a MItsubishi heat pump and air handler in an attic | $20,000 |
| 7138135-RF | 2026-04-14 | Mechanical / HVAC | 7327 16th AVE NE | Installation of a 2 ton Mitsubishi heat pump and gas furnace. Dual fuel system. | $20,000 |
| 7138134-FR | 2026-04-14 | Mechanical / HVAC | 7327 16th AVE NE | Installation of a dual fuel system. Mitsubishi heat pump and a gas furnace. | $20,000 |
| 7116861-FR | 2025-11-17 | Mechanical / HVAC | 3645 MERIDIAN AVE N | Change out of an existing old gas furnace to a new gas furnace | $3,000 |
| 7084014-FR | 2025-05-05 | Mechanical / HVAC | 722 W HALLADAY ST | Installation of a 2 ton Mitsubished ducted air handler and heat pump. Air handler located in the attic | $15,000 |
| 7084017-RF | 2025-05-05 | Mechanical / HVAC | 722 W HALLADAY ST | Installation of a 2 ton Mitsubishi heating and air conditioning system in the attic. | $15,000 |
| 7038845-FR | 2024-08-02 | Mechanical / HVAC | 2412 W LYNN PL | Changeout of a oil furnace to a Mitsubishi duct 3 ton heat pump. | $25,000 |
| 7038839-RF | 2024-08-02 | Mechanical / HVAC | 2412 W LYNN PL | Change out oil furnace to a Mitsubishi heat pump. 1 dryer vent and 2 exhaust fans. | $25,000 |
| 7028055-FR | 2024-05-31 | Mechanical / HVAC | 3861 46TH AVE NE | Modification of ductwork. New metal trunk line and supply ducts. Add new return duct. | $8,000 |
| 7028051-RF | 2024-05-31 | Mechanical / HVAC | 3861 46TH AVE NE | Installation of a Mitsubishi air conditioner and coil. Installation of new ductwork. | $20,000 |
| 6981124-FR | 2023-08-16 | Mechanical / HVAC | 6721 2ND AVE NW | Installation of a ducted Mitsubishi unit and heat pump. Installion of a hybrid hot water heater. | $24,000 |
| 6981125-RF | 2023-08-16 | Mechanical / HVAC | 6721 2ND AVE NW | Installation of a Ducted Mitsubishi air handler and heat pump | $24,000 |
| 6955750-FR | 2023-03-29 | Mechanical / HVAC | 361 NW 49TH ST | Installation of a ducted Mitsubihi system. Installation of 5 exhaust fans. | $28,000 |
| 6955748-RF | 2023-03-29 | Mechanical / HVAC | 361 NW 49TH ST | Installation of a ducted Mitsubishi system. Installation of 5 exhaust fans. | $28,000 |
| 6928757-RF | 2022-10-20 | Mechanical / HVAC | 362 NW 49TH ST | Installation of a Mitsubishi ducted system and heat pump. | $13,000 |
| 6928761-FR | 2022-10-20 | Mechanical / HVAC | 362 NW 49TH ST | Installation of a ducted Mistubished heat pump and air handler. | $13,000 |
| 6876754-RF | 2022-01-10 | Mechanical / HVAC | 10213 38TH AVE SW | Installation of a ductless minisplit system. Single zone | $4,610 |
| 6876749-FR | 2022-01-10 | Mechanical / HVAC | 10213 38th AVE SW | Installation of a ductless minisplit system. Single zone | $4,610 |
| 6851534-RF | 2021-08-04 | Mechanical / HVAC | 364 NW 49TH ST | Installation of a ducted Mitsubishi split system. | $13,000 |
| 6851540-FR | 2021-08-04 | Mechanical / HVAC | 364 NW 49TH ST | Installation of a ducted Mitsubishi unit. | $13,000 |
| 6836854-FR | 2021-05-05 | Mechanical / HVAC | 4101 NE 103RD PL | Installation of 1 12000 btu ductless heat pump and 1 wall head. | $4,000 |
| 6836852-RF | 2021-05-04 | Mechanical / HVAC | 4101 NE 103RD PL | Installation of 1 12000 btu ductless heat pump | $4,000 |
| 6819178-FR | 2021-01-19 | Mechanical / HVAC | 2211 1ST AVE N | Installation of a Mitsubishi ducted system and 2 ductless cieling mount units. There will be 2 outdoor units | $27,500 |
| 6819179-RF | 2021-01-19 | Mechanical / HVAC | 2211 1ST AVE N | Installation of 2 Mitsubishi heat pumps. | $27,500 |
| 6805228-FR | 2020-10-13 | Mechanical / HVAC | 312 PROSPECT ST | Installation of a new furnace in attic, and relocate existing furnace i basement | $20,000 |
| 6805231-RF | 2020-10-13 | Mechanical / HVAC | 312 prospect ST | Installation of New AC unit in attic | $20,000 |
| 6782383-RF | 2020-05-12 | Mechanical / HVAC | 626 NW 78TH ST | Installation of 1 air conditioner | $23,897 |
| 6782381-FR | 2020-05-12 | Mechanical / HVAC | 626 NW 78TH ST | Installation of a 2-96% gas furnace, ducting, and air conditioning. | $23,897 |
| 6782122-RF | 2020-05-11 | Mechanical / HVAC | 6244 50TH AVE NE | Replace existing ac unit. | $7,600 |
| 6761689-RF | 2019-12-09 | Mechanical / HVAC | 6244 50TH AVE NE | Installation of a ductless minisplit system with 2 heads | $9,000 |
| 6761690-FR | 2019-12-09 | Mechanical / HVAC | 6244 50TH AVE NE | Installation of a new furnace and a ductless minisplit system with 2 heads | $17,000 |
| 6705876-FR | 2018-12-31 | Mechanical / HVAC | 1935 5TH AVE W | Installation of a 96% gas furnace, with AC, and ducting. | $26,000 |
| 6703611-RF | 2018-12-12 | Mechanical / HVAC | 1935 5TH AVE W | Installing a heating and air conditioning system | $24,929 |
| 6681967-RF | 2018-08-06 | Mechanical / HVAC | 8055 14th AVE NE | Installation of an air conditioner | $7,867 |
| 6681968-FR | 2018-08-06 | Mechanical / HVAC | 8055 14TH AVE NE | Installation of an air conditioning system | $7,867 |
| 6675241-RF | 2018-06-26 | Mechanical / HVAC | 1922 S STEVENS ST | Installation of a 8 port ductless minisplit system. | $18,211 |
| 6675242-FR | 2018-06-26 | Mechanical / HVAC | 1922 S STEVENS ST | Installation of a ductless minisplit system. | $18,211 |
| 6669674-RF | 2018-05-29 | Mechanical / HVAC | 5706 29TH AVE NE | Installation of a ductless minisplit system with 3 heads. | $9,051 |
| 6669677-FR | 2018-05-24 | Mechanical / HVAC | 5706 29TH AVE NE | Installation of a ductless minisplit system with 3 heads. | $9,051 |
| 6669078-RF | 2018-05-21 | Mechanical / HVAC | 4708 46TH AVE SW | Installation of a Mitsubishi ductless system with 8 heads and 2 outdoor units. | $20,224 |
| 6669077-FR | 2018-05-21 | Mechanical / HVAC | 4708 46TH AVE SW | Installation of Mitsubishi ductless system with 8 heads and 2 outdoor units. | $20,224 |
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 →