COMPANY RECORD · SEATTLE, WA
Day & Nite Plumbing & Htg Inc — permit history in Seattle, WA
Day & Nite Plumbing & Htg Inc appears on 161 Seattle permit records from 2015 through 2026, most often mechanical / hvac (96.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 156 | 96.9% |
| Electrical | 5 | 3.1% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 13 |
| 2016 | 11 |
| 2017 | 7 |
| 2018 | 12 |
| 2019 | 8 |
| 2020 | 16 |
| 2021 | 14 |
| 2022 | 12 |
| 2023 | 23 |
| 2024 | 18 |
| 2025 | 16 |
| 2026 | 11 |
Busiest year on record: 2023, with 23 permits. One project can account for several filings, so read this as filing activity rather than workload.
PROJECTS AHEAD SEARCH
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This page is a snapshot of Day & Nite Plumbing & Htg Inc. The search behind it holds more than 400,977 Seattle permits naming a contractor, since 2015: 251,769 electrical permits, 143,940 mechanical (HVAC) permits, 5,268 fire protection permits.
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Where they worked
| Address in source | Most recent permit |
|---|---|
| 14321 26TH AVE NE | 2026-10-07 |
| 8444 13TH AVE SW | 2026-05-19 |
| 601 QUEEN ANNE AVE N | 2026-04-25 |
| 1613 B 21ST AVE | 2026-04-21 |
| 1201 NE 107TH ST | 2026-03-23 |
| 1226 NW 118TH ST | 2026-03-04 |
| 5738 ASHWORTH AVE N | 2026-01-20 |
| 678 W PROSPECT ST | 2026-01-12 |
| 5705 18TH AVE NE | 2025-12-03 |
| 1915 5TH AVE W | 2025-09-22 |
| 302 A VALLEY ST | 2025-08-09 |
| 1701 NW 62ND ST | 2025-06-03 |
| 4163 42ND AVE NE | 2025-05-16 |
| 7400 SUNNYSIDE AVE N | 2025-05-01 |
131 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $45,601, median $10,249. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Dickson Electric LLC | 15 | 2021–2024 |
| Mirsky Electric Inc | 6 | 2015–2026 |
| Seatown Electric, Plumbing, Heating & Air DBA Seatown Services | 5 | 2015–2025 |
| Greenwood Heating & Home Services | 5 | 2015–2026 |
| Home Comfort Alliance | 4 | 2015–2026 |
| Adt LLC | 4 | 2015–2024 |
| As You Wish Electric | 4 | 2015–2026 |
| Sutter Home And Hearth | 3 | 2015–2025 |
Companies that also appear in Seattle permit records at addresses where Day & Nite Plumbing & Htg Inc filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
161 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7166304-FR | 2026-10-07 | Mechanical / HVAC | 14321 26TH AVE NE | Replace existing gas furnace with a new gas furnace in the same location, located in the laundry room. | $2,411 |
| 7143801-FR | 2026-05-19 | Mechanical / HVAC | 8444 13TH AVE SW | Replace existing gas furnace with a new gas furnace in the same location, located in the attic. | $6,076 |
| 7135991-BP | 2026-04-25 | Mechanical / HVAC | 601 QUEEN ANNE AVE N | Install a new boiler.. Less than 20,000 square feet. | $2,600 |
| 7139441-RF | 2026-04-21 | Mechanical / HVAC | 1613 B 21ST AVE | Replace existing 2 zone ductless heat pump with a new 2 zone ductless heat pump. | $10,317 |
| 7139438-FR | 2026-04-21 | Mechanical / HVAC | 1613 B 21ST AVE | Replace existing 2 zone ductless heat pump with a new 2 zone ductless heat pump. | $10,317 |
| 7134576-EL | 2026-03-23 | Electrical | 1201 NE 107TH ST | Install new outlet for car charger. | |
| 7132019-EL | 2026-03-04 | Electrical | 1226 NW 118TH ST | Install one new 40amp circuit for a heat pump. | |
| 7125412-RF | 2026-01-20 | Mechanical / HVAC | 5738 ASHWORTH AVE N | Install a new heat pump. | $3,916 |
| 7125413-FR | 2026-01-20 | Mechanical / HVAC | 5738 ASHWORTH AVE N | Install a new air handler. | $4,031 |
| 7124436-BP | 2026-01-12 | Mechanical / HVAC | 678 W PROSPECT ST | Replace existing gas boiler in the same location, located in the basement. | $37,000 |
| 7123467-BP | 2026-01-05 | Mechanical / HVAC | 678 W PROSPECT ST | Replace 2 existing gas boilers in the same location, located in the basement. | $37,000 |
| 7119446-FR | 2025-12-03 | Mechanical / HVAC | 5705 18TH AVE NE | Replace existing gas furnace with a new gas furnace in the same location, located in the basement. | $3,800 |
| 7107810-FR | 2025-09-22 | Mechanical / HVAC | 1915 5TH AVE W | Replace existing gas furnace with a new gas furnace in the same location, located in the crawlspace. | $4,416 |
| 7099037-ME | 2025-08-09 | Mechanical / HVAC | 302 A VALLEY ST | Replace existing gas furnace with a new gas furnace in the same location. | $16,000 |
| 7096645-RF | 2025-07-17 | Mechanical / HVAC | 302 A VALLEY ST | Install a new heat pump. | $7,300 |
| 7089157-EL | 2025-06-03 | Electrical | 1701 NW 62ND ST | Install a new single zone ductless mini split system. | $8,431 |
| 7089149-RF | 2025-06-03 | Mechanical / HVAC | 1701 NW 62ND ST | Install a new single zone ductless mini split system. | $8,431 |
| 7086387-FR | 2025-05-16 | Mechanical / HVAC | 4163 42ND AVE NE | Install a new ducted mini split heat pump. | $19,000 |
| 7084712-RF | 2025-05-09 | Mechanical / HVAC | 4163 42ND AVE NE | Install a new ducted mini split heat pump. | $20,298 |
| 7083116-RF | 2025-05-01 | Mechanical / HVAC | 7400 SUNNYSIDE AVE N | Install a ductless heat pump system. | $10,500 |
| 7082690-FR | 2025-04-28 | Mechanical / HVAC | 4163 42ND AVE NE | Install a new ducted mini split system. | $20,298 |
| 7082742-EL | 2025-04-28 | Electrical | 4163 42ND AVE NE | Run communication wire for ducted mini split system. | $1,200 |
| 7079064-BP | 2025-04-03 | Mechanical / HVAC | 2620 E MADISON ST | Install a new boiler. | $14,000 |
| 7074645-FR | 2025-03-11 | Mechanical / HVAC | 4507 B 40TH AVE NE | Replace exiting gas furnace with a new gas furnace in the same location, located in the garage. | $5,600 |
| 7070261-FR | 2025-02-13 | Mechanical / HVAC | 448 24TH AVE E | Replace existing gas furnace with new gas furnace in the same location, located in a basement storage room. | $6,600 |
| 7070081-FR | 2025-02-12 | Mechanical / HVAC | 11509 34TH AVE NE | Replace existing gas furnace with a new gas furnace in the same location, located in the attic. | $4,500 |
| 7065428-EL | 2025-01-15 | Electrical | 523 30TH AVE E | Install a 15 amp circuit extension for gas tankless water heater. | $500 |
| 7062916-FR | 2024-12-31 | Mechanical / HVAC | 7400 SUNNYSIDE AVE N | Install a new single zone ductless mini split system. | $9,605 |
| 7059428-FR | 2024-12-09 | Mechanical / HVAC | 8728 18TH AVE NW | Replace existing gas furnace with a new gas furnace in the same location, located in the garage. | $6,452 |
| 7053436-FR | 2024-10-28 | Mechanical / HVAC | 2752 NW 77TH ST | Replace existing gas furnace with a new gas furnace in the same location. | $3,384 |
| 7044686-ME | 2024-10-17 | Mechanical / HVAC | 80 VINE ST | Install a new electric air handler, and outdoor condenser unit. STFI (Subject to Field Inspection) | $32,000 |
| 7051127-FR | 2024-10-15 | Mechanical / HVAC | 1214 E HAMLIN ST | Replace existing gas furnace with a new gas furnace in the same location, located in a downstairs closet. | $5,459 |
| 7049041-FR | 2024-10-02 | Mechanical / HVAC | 2641 E VALLEY ST | Replace existing gas furnace with a new gas furnace in the same location, located in the garage. | $4,277 |
| 7044735-FR | 2024-09-09 | Mechanical / HVAC | 2401 NW 100TH ST | Install an 80 to 80 furnace. | $5,613 |
| 7041439-RF | 2024-08-20 | Mechanical / HVAC | 80 VINE ST | Install a new heat pump. | $15,000 |
| 7041438-FR | 2024-08-20 | Mechanical / HVAC | 80 VINE ST | Install a new electric air handler. | $15,000 |
| 7035933-FR | 2024-07-18 | Mechanical / HVAC | 2301 MINOR AVE E | Replace existing gas furnace with a new gas furnace in the same location, located in basement closet. | $6,221 |
| 7030155-RF | 2024-06-12 | Mechanical / HVAC | 750 N 80TH ST | Install a new heat pump. | $20,806 |
| 7029725-FR | 2024-06-11 | Mechanical / HVAC | 750 N 80TH ST | Install a new ductless heat pump outdoor unit located on the roof of the home. | $20,806 |
| 7029719-FR | 2024-06-11 | Mechanical / HVAC | 750 N 80TH ST | Replace existing gas furnace with a new gas furnace in the same location, located in the basement. | $20,806 |
| 7022256-FR | 2024-04-29 | Mechanical / HVAC | 2915 W ELMORE ST | Replace existing gas furnace with a new gas furnace in the same location, located in the crawlspace. | $5,609 |
| 7006722-BP | 2024-01-27 | Mechanical / HVAC | 816 E SHELBY ST | Replace existing gas boiler with a new gas boiler in the same location. | $12,804 |
| 7003039-RF | 2024-01-03 | Mechanical / HVAC | 2729 NE 143RD PL | Replace an existing heat pump with a new heat pump in the same location, located in the back yard. | $12,643 |
| 7003031-RF | 2024-01-03 | Mechanical / HVAC | 12344 HIRAM PL NE | Install a new ducted ductless heat pump system. | $21,562 |
| 7003037-FR | 2024-01-03 | Mechanical / HVAC | 2729 NE 143RD PL | Replace existing gas furnace with a new gas furnace in the same location. | $12,643 |
| 7001359-RF | 2023-12-19 | Mechanical / HVAC | 13245 3RD AVE NW | Install a new heat pump. | $11,659 |
| 6993626-FR | 2023-10-30 | Mechanical / HVAC | 10408 40TH AVE NE | Install a new ducted air handler in the attic. | $19,740 |
| 6992377-FR | 2023-10-23 | Mechanical / HVAC | 6313 23RD AVE NE | Replace existing gas furnace with a new gas furnace in the same location. | $6,568 |
| 6991378-RF | 2023-10-19 | Mechanical / HVAC | 10408 40TH AVE NE | Install a new ducted mini split heat pump system. | $21,690 |
| 6984358-FR | 2023-09-06 | Mechanical / HVAC | 1807 33RD AVE | Replace existing gas furnace with a new gas furnace in the same location, located in the basement. | $4,399 |
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 →
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