COMPANY RECORD · SEATTLE, WA
Jn Heating And Cooling LLC — permit history in Seattle, WA
Jn Heating And Cooling LLC appears on 53 Seattle permit records from 2025 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 53 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2025 | 25 |
| 2026 | 28 |
Busiest year on record: 2026, with 28 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 |
|---|---|
| 2559 NE 98TH ST | 2026-07-30 |
| 2223 NE 125TH ST | 2026-07-09 |
| 3001 E UNION ST | 2026-06-29 |
| 3410 W RUFFNER ST | 2026-05-21 |
| 11315 CORLISS AVE N | 2026-03-09 |
| 11317 CORLISS AVE N | 2026-03-09 |
| 11323 CORLISS AVE N | 2026-03-09 |
| 11319 CORLISS AVE N | 2026-03-09 |
| 11321 CORLISS AVE N | 2026-03-09 |
| 5046 D 35TH AVE S | 2026-02-17 |
| 5046 B 35TH AVE S | 2026-02-11 |
| 5046 H 35TH AVE S | 2026-02-04 |
| 8416 DUNCAN AVE S | 2025-10-29 |
| 326 NW 80TH ST | 2025-09-23 |
20 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $3,000 to $20,000, median $5,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
53 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7155789-RF | 2026-07-30 | Mechanical / HVAC | 2559 NE 98TH ST | Installing a new residential air conditioning system with refrigerant piping, charging, and all components required for code-compliant operation. | $5,000 |
| 7152185-FR | 2026-07-09 | Mechanical / HVAC | 2223 NE 125TH ST | Install new heat pump system with matching evaporator coil, AHRI #217452734. Includes handling of all supplies and materials, refrigerant charge as needed, installation of new ther | $5,000 |
| 7152212-RF | 2026-07-09 | Mechanical / HVAC | 2223 NE 125TH ST | Install new heat pump system with matching evaporator coil (Outdoor Model AOH?48UT25U, Evaporator Model DC49B3J?210L?535?RDS?DFK, AHRI #217452734). Includes handling of all supplie | $5,000 |
| 7150417-FR | 2026-06-29 | Mechanical / HVAC | 3001 E UNION ST | replacing existing 80% gas furnace | $5,000 |
| 7150418-RF | 2026-06-29 | Mechanical / HVAC | 3001 E UNION ST | 2 single zone ductless minisplit 7k btu. | $5,000 |
| 7144369-FR | 2026-05-21 | Mechanical / HVAC | 3410 W RUFFNER ST | installing 9 mini split wall mounts and 2 mini split outdoor unit install bathroom fans, dryer exhaust vent, kitchen hood vent | $5,000 |
| 7144370-RF | 2026-05-21 | Mechanical / HVAC | 3410 W RUFFNER ST | installing 9 mini split wall mounts and 2 mini split outdoor unit install bathroom fans, dryer exhaust vent, kitchen hood vent | $5,000 |
| 7132408-RF | 2026-03-09 | Mechanical / HVAC | 11315 CORLISS AVE N | Install mini split system with 1 ODU and 4 IDU | $5,000 |
| 7132407-RF | 2026-03-09 | Mechanical / HVAC | 11317 CORLISS AVE N | Install mini split system with 1 ODU and 4 IDU | $5,000 |
| 7132406-RF | 2026-03-09 | Mechanical / HVAC | 11323 CORLISS AVE N | Install mini split system with 1 ODU and 4 IDU | $5,000 |
| 7132405-RF | 2026-03-09 | Mechanical / HVAC | 11319 CORLISS AVE N | Install mini split system with 1 ODU and 4 IDU | $5,000 |
| 7132404-RF | 2026-03-09 | Mechanical / HVAC | 11321 CORLISS AVE N | Install mini split system with 1 ODU and 4 IDU | $5,000 |
| 7129376-RF | 2026-02-17 | Mechanical / HVAC | 5046 D 35TH AVE S | Installing 1 IDU and 1 ODU for ADU of townhouse #1, Building B | $5,000 |
| 7129377-RF | 2026-02-17 | Mechanical / HVAC | 5046 D 35TH AVE S | Installing1 ODU and 1 IDU for ADU of townhouse #2, Building D | $5,000 |
| 7128721-RF | 2026-02-11 | Mechanical / HVAC | 5046 B 35TH AVE S | Install 1 system included 1 outdoor and 1 indoor unit for ADU unit for 5046B ( building A ) #TH7 | $5,000 |
| 7128720-FR | 2026-02-11 | Mechanical / HVAC | 5046 B 35TH AVE S | Install 1 outdoor and 1 indoor unit for ADU unit of Building A, TH#7 | $5,000 |
| 7128376-FR | 2026-02-09 | Mechanical / HVAC | 5046 B 35TH AVE S | Installing 3 minisplit indoor heads and 2 outdoor unit, bathroom fan, whole house fan, kitchen exhaust, dryer venting, water heater venting. Please reflect this as Building A Townh | $5,000 |
| 7128373-RF | 2026-02-09 | Mechanical / HVAC | 5046 B 35TH AVE S | Installing 3 minisplit indoor unit and 2 outdoor 24k btu total Please reflect this as Building A Townhouse #7 SFR/ADU | $5,000 |
| 7127586-RF | 2026-02-04 | Mechanical / HVAC | 5046 H 35TH AVE S | Installing 3 minisplit indoor unit and 2 outdoor 24k btu total Please reflect this as Building C Townhouse #6 SFR/ADU | $5,000 |
| 7127585-RF | 2026-02-04 | Mechanical / HVAC | 5046 H 35TH AVE S | Installing 3 minisplit indoor unit and 2 outdoor 24k btu total Please reflect this as Building C Townhouse #3 SFR/ADU | $5,000 |
| 7127584-FR | 2026-02-04 | Mechanical / HVAC | 5046 D 35TH AVE S | Installing 3 minisplit indoor indoor heads, bathroom fan, whole house fan, kitchen exhaust, dryer venting, water heater venting. Please reflect this as Building B Townhouse #1 SFR/ | $5,000 |
| 7127583-RF | 2026-02-04 | Mechanical / HVAC | 5046 H 35TH AVE S | Installing 3 minisplit indoor unit and 2 outdoor 24k btu total Please reflect this as Building C Townhouse #5 SFR/ADU | $5,000 |
| 7127582-RF | 2026-02-04 | Mechanical / HVAC | 5046 H 35TH AVE S | Installing 3 minisplit indoor unit and 2 outdoor 24k btu total Please reflect this as Building C Townhouse #4 SFR/ADU | $5,000 |
| 7127581-FR | 2026-02-04 | Mechanical / HVAC | 5046 D 35TH AVE S | Installing 3 minisplit indoor indoor heads, bathroom fan, whole house fan, kitchen exhaust, dryer venting, water heater venting. Please reflect this as Building B Townhouse #2 SFR/ | $5,000 |
| 7127580-RF | 2026-02-04 | Mechanical / HVAC | 5046 D 35TH AVE S | Installing 3 minisplit indoor unit and 2 outdoor 24k btu total Please reflect this as Building B Townhouse #1 SFR/ADU | $5,000 |
| 7127587-RF | 2026-02-04 | Mechanical / HVAC | 5046 D 35TH AVE S | Installing 3 minisplit indoor unit and 2 outdoor 24k btu total Please reflect this as Building B Townhouse #2 SFR/ADU | $5,000 |
| 7125914-FR | 2026-01-21 | Mechanical / HVAC | 5046 B 35TH AVE S | Building B-1 Installing a new gas furnace in a residential property, including all necessary ductwork and venting to meet code requirements. | $5,000 |
| 7125915-RF | 2026-01-21 | Mechanical / HVAC | 5046 B 35TH AVE S | Building B-1 Installing a new residential air conditioning system with refrigerant piping, charging, and all components required for code-compliant. | $5,000 |
| 7114313-FR | 2025-10-29 | Mechanical / HVAC | 8416 DUNCAN AVE S | Install heat pump | $5,000 |
| 7112758-FR | 2025-10-21 | Mechanical / HVAC | 8416 DUNCAN AVE S | Installing a new gas furnace in a residential property, including all necessary ductwork and venting to meet code requirements. | $5,000 |
| 7112759-RF | 2025-10-21 | Mechanical / HVAC | 8416 DUNCAN AVE S | Installing a new residential air conditioning system with refrigerant piping, charging, and all components required for code-compliant operation. | $5,000 |
| 7108284-FR | 2025-09-23 | Mechanical / HVAC | 326 NW 80TH ST | FOR UNIT 326A - Installing a new gas furnace in a residential property, including all necessary ductwork and venting to meet code requirements. | $20,000 |
| 7108283-RF | 2025-09-23 | Mechanical / HVAC | 326 NW 80TH ST | FOR UNIT 326 A - Installing a new residential air conditioning system with refrigerant piping, charging, and all components required for code-compliant operation. | $20,000 |
| 7107882-FR | 2025-09-22 | Mechanical / HVAC | 324 NW 80TH ST | Installing a new gas furnace in a residential property, including all necessary ductwork and venting to meet code requirements. | $20,000 |
| 7107883-FR | 2025-09-22 | Mechanical / HVAC | 326 NW 80TH ST | Installing a new gas furnace in a residential property, including all necessary ductwork and venting to meet code requirements. | $20,000 |
| 7107884-RF | 2025-09-22 | Mechanical / HVAC | 324 NW 80TH ST | Installing a new residential air conditioning system with refrigerant piping, charging, and all components required for code-compliant operation. | $20,000 |
| 7107886-RF | 2025-09-22 | Mechanical / HVAC | 326 NW 80TH ST | Installing a new residential air conditioning system with refrigerant piping, charging, and all components required for code-compliant operation. | $20,000 |
| 7100050-RF | 2025-08-06 | Mechanical / HVAC | 10417 23RD AVE NE | Installation of one (1) 9,000 BTU HVAC compressor unit. The scope includes refrigerant line connections, system charging, and compliance with applicable safety and environmental st | $5,000 |
| 7085169-ME | 2025-05-21 | Mechanical / HVAC | 3216 S DAWSON ST | Install 2 indoor and 1 outdoor mini split system - Subject to Field Inspection (STFI) | $7,000 |
| 7085175-ME | 2025-05-21 | Mechanical / HVAC | 3216 S DAWSON ST | Install 2 indoor and 1 outdoor mini split system - Subject to Field Inspection (STFI) | $7,000 |
| 7085174-ME | 2025-05-21 | Mechanical / HVAC | 3216 S DAWSON ST | Install 2 indoor and 1 outdoor mini split system - Subject to Field Inspection (STFI) | $7,000 |
| 7085748-FR | 2025-05-16 | Mechanical / HVAC | 3212 S DAWSON ST | install 2 heat mini split system 1 ODU. This one is for 3212 TH2 | $7,000 |
| 7085747-FR | 2025-05-16 | Mechanical / HVAC | 3212 S DAWSON ST | install 2 heat mini split system 1 ODU. This one if for 3212 TH1 | $7,000 |
| 7085750-RF | 2025-05-15 | Mechanical / HVAC | 3212 S DAWSON ST | Install 2 head heat pump system with 1 ODU. This is for 3212 TH2 | $7,000 |
| 7085749-RF | 2025-05-15 | Mechanical / HVAC | 3212 S DAWSON ST | install 2 heat mini split system 1 ODU. This one is for 3212 Th1 | $7,000 |
| 7085587-RF | 2025-05-13 | Mechanical / HVAC | 3214 S DAWSON ST | install 2 heat mini split system 1 ODU. This one is for 3214 TH5 | $7,000 |
| 7085586-RF | 2025-05-13 | Mechanical / HVAC | 3214 S DAWSON ST | install 2 heat mini split system 1 ODU. This one is for 3214 TH4 | $7,000 |
| 7085585-RF | 2025-05-13 | Mechanical / HVAC | 3214 S DAWSON ST | install 2 heat mini split system 1 ODU. This one is for 3214 TH3 | $7,000 |
| 7085451-RF | 2025-05-13 | Mechanical / HVAC | 3216 S DAWSON ST | install 2 head mini split system for townhouses 3 unit. This one is for 3216 TH8 | $7,000 |
| 7085450-RF | 2025-05-13 | Mechanical / HVAC | 3216 S DAWSON ST | install 2 head minisplit system for townhouse 3 unit. This one is for 3216 TH7 | $7,000 |
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 →