Free Sammamish, WA Building Permit Lookup — Recent Permits & Contractors
You can look up recent building permits in Sammamish, WA free below. 341 building permits were filed in Sammamish in the last 30 days. Recent records and contractor names published by the source are shown free; available contact, owner, and export fields vary by market.
Most active permit types (last 30 days): Electrical (182), HVAC (86), General Construction (31).
Most recent permits in Sammamish
| Date | Address | Permit type | Contractor |
|---|---|---|---|
| 2026-09-18 | 4122 239th Pl Se | Electrical - Residential Electrical | Nick's Electric Service Llc |
| 2026-09-18 | 20121 Se 30th St | Bldg Residential - Mechanical | Rf Service Llc |
| 2026-09-18 | 25741 Se 39th St | Bldg Residential - Mechanical | Washington Energy Svcs Co Llc |
| 2026-09-18 | 2317 Sahalee Dr E | Bldg Residential - Mechanical | Brechtech Inc |
| 2026-09-18 | 25741 Se 39th St | Electrical - Residential Electrical | Washington Energy Svcs Co Llc |
| 2026-09-18 | 2609 226th Ave Se | Electrical - Residential Electrical | Black Lion Heating &a/c Llc |
| 2026-09-18 | 336 228th Ave Ne | Electrical - Non Residential Electrical | Columbia Fire Llc |
| 2026-09-18 | 4001 239th Pl Se | Electrical - Residential Electrical | Northwest Electric &solar Llc |
| 2026-09-18 | 2609 226th Ave Se | Bldg Residential - Mechanical | Black Lion Heating &a/c Llc |
| 2026-09-18 | 19602 Se 15th Pl | Electrical - Residential Electrical | Greenwood Heating &home Srvs |
Showing the 10 most recent records. The full Sammamish feed reflects the source's published update cadence.
Most active Sammamish contractors (by permit count)
- Gene Johnsn Plb Htg Cl Elc Llc — 95 permits (Electrical)
- Washington Energy Svcs Co Llc — 67 permits (Electrical)
- Brennan Heating &a/c Llc — 57 permits (HVAC)
- Bob's Heating &air Cndtng Llc — 47 permits (HVAC)
- Greenwood Heating &home Srvs — 36 permits (HVAC)
- Fast Water Heater Company — 35 permits (HVAC)
- All Climate Heating &a/c — 31 permits (HVAC)
- Contractor Unknown — 31 permits (Signage)
- Home Comfort Alliance Llc — 27 permits (HVAC)
- South West Plmbg &water Htrs — 27 permits (Electrical)
Names shown free where published. Additional records and source-published contact fields are available with a PermitGrab account.
Explore the full Sammamish record set
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