Iron Rock Construction INC
Iron Rock Construction INC is a California corporation based in Burlingame (San Mateo County) with contractor license #1089480 (B), first issued in 2022. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 8 permits under this name, 2 of them home projects (ADU, kitchen & bath). 88% of them were finaled by the city inspector. The median declared job value is $7,750. Most of the work was in 94134 · Portola / Visitacion Valley. The latest permit is from Jun 1, 2026. The license lists a contractor bond and workers' compensation coverage.
Business phone (CSLB)
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License
| License # | 1089480 |
|---|---|
| Status | Active, no violations |
| Classes | B |
| Business type | corporation |
| Issued / Expires | Apr 5, 2022 / Apr 30, 2028 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | Burlingame, San Mateo County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Jun 1, 2026 | Kitchen & bath remodel | 94109 · Russian Hill / Nob Hill | $33,192 | Issued |
| Apr 23, 2026 | HVAC, plumbing & electrical | 94134 · Portola / Visitacion Valley | – | Finaled |
| Mar 11, 2026 | Other permits | 94134 · Portola / Visitacion Valley | – | Finaled |
| Oct 8, 2025 | ADU / granny flat | 94134 · Portola / Visitacion Valley | $175,000 | Finaled |
| Sep 2, 2025 | Other permits | 94112 · Excelsior / Outer Mission | $1,000 | Finaled |
| Jun 25, 2025 | Other permits | 94134 · Portola / Visitacion Valley | $8,000 | Finaled |
| Feb 13, 2025 | Other permits | 94102 · Hayes Valley / Tenderloin | $7,500 | Finaled |
| Feb 12, 2025 | Other permits | 94134 · Portola / Visitacion Valley | $15,000 | Finaled |
Street addresses of homeowners are never shown.
Work on permits
Where they work
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