COMPANY RECORD · SEATTLE, WA
Air 1 Heating — permit history in Seattle, WA
Air 1 Heating appears on 36 Seattle permit records from 2022 through 2026, all of them mechanical / hvac.
Business record held by the regulator
| Name as registered | AIR 1 HEATING INC |
|---|---|
| Entity type | Corporation |
| State registration (UBI) | 602554917 |
| Business address on file | 28304 147th St E Buckley WA 98321 |
| Business phone on file | (253) 227-5433 |
| Licence number | AIR1H1H950QG |
| Licence type | CONSTRUCTION CONTRACTOR |
| Specialty | GENERAL |
| Status in the register | ACTIVE |
| Expires | 2028-02-02 |
Read from L&I Contractor License Data - General, published by the Washington State Department of Labor & Industries; our copy is from 2026-10-31. The name, address and phone are those the company filed with the regulator, reproduced as published. A permit shows the licence was on file the day it was filed. These rows show what the regulator holds now. The record is matched to Air 1 Heating by company name, and only where that name resolves to exactly one licence in the register — a rule measured at 99.4% correct against permits whose licence number we already know. Verify with the authority before acting on it.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 36 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2022 | 13 |
| 2023 | 18 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Busiest year on record: 2023, with 18 permits. One project can account for several filings, so read this as filing activity rather than workload.
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This page is a snapshot of Air 1 Heating. 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 |
|---|---|
| 9505 35TH AVE NE | 2026-07-22 |
| 137 NW 74TH ST | 2025-09-11 |
| 6202 36th AVE NE | 2025-06-24 |
| 2315 W Viewmont WAY W | 2025-06-12 |
| 4202 Phinney AVE N | 2024-06-10 |
| 117 NW 60TH ST | 2023-10-30 |
| 1001 MADISON ST | 2023-10-03 |
| 1217 OLYMPIC WAY W | 2023-06-28 |
| 6038 27TH AVE NE | 2023-06-06 |
| 4221 51ST AVE NE | 2023-04-27 |
| 3838 NE 88th ST | 2023-03-24 |
| 6602 Carleton AVE S | 2023-03-21 |
| 6604 Carleton AVE S | 2023-03-21 |
| 907 S Warsaw ST | 2023-03-14 |
32 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $3,500 to $44,000, median $3,500. 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 |
|---|---|---|
| Elite Electric Inc. | 4 | 2022–2023 |
| Citadel Electric LLC | 4 | 2021–2023 |
| Puget Sound Solar | 2 | 2021–2025 |
| Olsen Electric Inc | 1 | 2026 |
| Tk Electric | 1 | 2025–2026 |
| Adt LLC | 1 | 2024–2026 |
| Sutter Home And Hearth | 1 | 2023–2024 |
| Universal Mechanical Services | 1 | 2023–2026 |
Companies that also appear in Seattle permit records at addresses where Air 1 Heating 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
36 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 7154101-RF | 2026-07-22 | Mechanical / HVAC | 9505 35TH AVE NE | Install lineset for a new 5ton split-system air handler with AC | $44,000 |
| 7106210-RF | 2025-09-11 | Mechanical / HVAC | 137 NW 74TH ST | Ducted Mitsubishi in attic heatpump in back | $8,000 |
| 7092723-RF | 2025-06-24 | Mechanical / HVAC | 6202 36th AVE NE | 2 Mitsubishi minisplit systems | $15,000 |
| 7090826-RF | 2025-06-12 | Mechanical / HVAC | 2315 W Viewmont WAY W | Two Mitsubishi heatpumps one in the attic one in the basement | $20,000 |
| 7029674-RF | 2024-06-10 | Mechanical / HVAC | 4202 Phinney AVE N | Adding a Diakin minisplit system and two bathroom fans | $10,000 |
| 6993638-RF | 2023-10-30 | Mechanical / HVAC | 117 NW 60TH ST | Three zone minisplit system , bath fans, range hood | $20,000 |
| 6989212-RF | 2023-10-03 | Mechanical / HVAC | 1001 MADISON ST | 1-to-1 mini split in IT room | $4,000 |
| 6972523-RF | 2023-06-28 | Mechanical / HVAC | 1217 OLYMPIC WAY W | Two minisplit systems bathroom fans | $9,000 |
| 6968408-RF | 2023-06-06 | Mechanical / HVAC | 6038 27TH AVE NE | Two Mitsubishi minisplit systems total of two heatpump units. | $9,000 |
| 6961243-RF | 2023-04-27 | Mechanical / HVAC | 4221 51ST AVE NE | Two heatpump systems one to condition the top floor and one heatpump to condition the main and bottom floor | $9,000 |
| 6955145-RF | 2023-03-24 | Mechanical / HVAC | 3838 NE 88th ST | Two Mitsubishi ducted air handlers with one multi zone heatpump | $6,000 |
| 6953705-RF | 2023-03-21 | Mechanical / HVAC | 6602 Carleton AVE S | Install 1 to 1 mini split | $3,500 |
| 6953707-RF | 2023-03-21 | Mechanical / HVAC | 6604 Carleton AVE S | Install 1 to 1 mini split | $3,500 |
| 6953704-RF | 2023-03-21 | Mechanical / HVAC | 6602 Carleton AVE S | Install 1 to 1 mini split | $3,500 |
| 6953708-RF | 2023-03-17 | Mechanical / HVAC | 6604 Carleton AVE S | Install 1 to 1 mini split | $3,500 |
| 6953709-RF | 2023-03-17 | Mechanical / HVAC | 6604 Carleton AVE S | Install 1 to 1 mini split | $3,500 |
| 6953030-RF | 2023-03-14 | Mechanical / HVAC | 907 S Warsaw ST | Install 1 to 1 mini splits | $3,500 |
| 6953033-RF | 2023-03-14 | Mechanical / HVAC | 909 S Warsaw ST | Install 1 to 1 mini split | $3,500 |
| 6953043-RF | 2023-03-14 | Mechanical / HVAC | 903 S Warsaw ST | Install 1 to 1 mini split | $3,500 |
| 6953042-RF | 2023-03-14 | Mechanical / HVAC | 905 S Warsaw ST | Install 1 to 1 mini split | $3,500 |
| 6951663-RF | 2023-03-10 | Mechanical / HVAC | 907 S Warsaw ST | Install 1 to 1 mini split | $3,500 |
| 6950995-RF | 2023-03-07 | Mechanical / HVAC | 911 S WARSAW ST | Install 1 to 1 mini split | $3,500 |
| 6950512-RF | 2023-03-01 | Mechanical / HVAC | 901 S WARSAW ST | Install 1 to 1 mini split | $3,500 |
| 6939299-RF | 2022-12-20 | Mechanical / HVAC | 6614 B CARLETON AVE S | Install 1 to 1 mini split | $3,500 |
| 6939313-RF | 2022-12-20 | Mechanical / HVAC | 6612 B CARLETON AVE S | Install 1 to 1 mini split | $3,500 |
| 6939314-RF | 2022-12-20 | Mechanical / HVAC | 6612 A CARLETON AVE S | Install 1 to 1 mini split | $3,500 |
| 6939312-RF | 2022-12-20 | Mechanical / HVAC | 6614 A CARLETON AVE S | Install 1 to 1 mini split | $3,500 |
| 6939316-RF | 2022-12-20 | Mechanical / HVAC | 6610 A CARLETON AVE S | Install 1 to 1 mini split | $3,500 |
| 6939317-RF | 2022-12-20 | Mechanical / HVAC | 6608 B CARLETON AVE S | Install 1 to 1 mini split | $3,500 |
| 6939318-RF | 2022-12-20 | Mechanical / HVAC | 6608 A CARLETON AVE S | Install 1 to 1 mini split | $3,500 |
| 6939315-RF | 2022-12-20 | Mechanical / HVAC | 6610 B CARLETON AVE S | Install 1 to 1 mini split | $3,500 |
| 6928100-RF | 2022-10-17 | Mechanical / HVAC | 5528 34th AVE NE | Two single zone Mitsubishi air handlers with two single zone Mitsubishi heatpumps | $7,000 |
| 6928097-RF | 2022-10-17 | Mechanical / HVAC | 3923 S EDMUNDS ST | Two Mitsubishi air handlers with one Mitsubishi multi zone heatpump. | $6,000 |
| 6885647-RF | 2022-03-03 | Mechanical / HVAC | 1423 N 53RD ST | Two Mitsubishi ceiling cassette and one ducted Mitsubishi air handler . Heatpump will be on east side of building. | $9,000 |
| 6883967-RF | 2022-02-24 | Mechanical / HVAC | 2514 QUEEN ANNE AVE N | Single Mitsubishi air handler in attic, conditioning top floor only. Heat pump to be set on south side of house. Key box by front gate on right code 8791. Turn key all the way whil | $8,000 |
| 6882249-RF | 2022-02-11 | Mechanical / HVAC | 2730 10TH AVE E | Single Mitsubishi ducted air handler in attic to condition top floor. Outdoor heatpump will be on east side of building. Existing equiptment conditions rest of the house and was n | $9,000 |
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 →
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