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Get ProCommercial contractor · Seattle, WA
47 commercial and multifamily permits on 46 projects since Nov 5. Most recent permit issued October 19, 2026.
| Month | Permits |
|---|---|
| November '24 | 11 |
| October '25 | 5 |
| November '25 | 4 |
| December '25 | 9 |
| February '26 | 1 |
| March '26 | 9 |
| May '26 | 7 |
| October '26 | 1 |
A project shows here 30 days after Heating Works LLC’s first permit on it. Newer jobs and phone numbers are included with Pro.
| Latest permit | Project | Type | Value |
|---|---|---|---|
| May 28 | 4701 B Wallingford Ave N · 98103 | multifamilyHVAC / Mechanical | $4.5K |
| May 28 | 4701 C Wallingford Ave N · 98103 | multifamilyHVAC / Mechanical | $4.5K |
| May 28 | 4701 D Wallingford Ave N · 98103 | multifamilyHVAC / Mechanical |
Source: building permit records from official city open-data portals, checked daily. Data through . How we count
| $4.5K |
| May 28 | 4701 F Wallingford Ave N · 98103 | multifamilyHVAC / Mechanical | $4.5K |
| May 28 | 4701 G Wallingford Ave N · 98103 | multifamilyHVAC / Mechanical | $4.5K |
| May 28 | 4701 E Wallingford Ave N · 98103 | multifamilyHVAC / Mechanical | $4.5K |
| May 6 | 4701 Wallingford Ave N · 98103 | multifamilyBuilding, Electrical, Fire protection, HVAC / Mechanical | $1.3M |
| Mar 9 | 1827 E Pine St · 98122 | multifamilyHVAC / Mechanical | $4.5K |
| Mar 9 | 1829 E Pine St · 98122 | multifamilyHVAC / Mechanical | $4.5K |
| Mar 9 | 1531 19th Ave · 98122 | multifamilyBuilding, Electrical, Fire protection, HVAC / Mechanical | $2.3M |
| Mar 9 | 1533 19th Ave · 98122 | multifamilyHVAC / Mechanical | $4.5K |
| Mar 9 | 1535 19th Ave · 98122 | multifamilyHVAC / Mechanical | $4.5K |
1 new project in the last 30 days ProUnlock Heating Works LLC’s full project list →