Firm Construction Company
Firm Construction Company is a California sole owner based in South San Francisco (San Mateo County) with contractor license #652070 (B, C-7, C-10, C-36), first issued in 1992. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 6 permits under this name, 1 of them home projects (patio cover & deck). 0% of them were finaled by the city inspector. The median declared job value is $1. Most of the work was in 94118 · Inner Richmond / Presidio Heights, 94112 · Excelsior / Outer Mission. The latest permit is from Sep 1, 2026. The license lists a contractor bond and workers' compensation coverage.
Business phone (CSLB)
Before you sign, confirm the license is still active on the CSLB site, get a written contract and ask for the permit number for your job.
Is this your business? You can ask us to correct or remove this profile. hello@permitproven.com
License
| License # | 652070 |
|---|---|
| Status | Active, no violations |
| Classes | B, C-7, C-10, C-36 |
| Business type | sole owner |
| Issued / Expires | Aug 11, 1992 / Aug 31, 2028 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | South San Francisco, San Mateo County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Sep 1, 2026 | Other permits | 94112 · Excelsior / Outer Mission | – | Issued |
| Mar 2, 2026 | Patio cover & deck | 94114 · Castro/Upper Market / Noe Valley | $9,500 | Issued |
| Jul 1, 2025 | HVAC, plumbing & electrical | 94112 · Excelsior / Outer Mission | $80,000 | Issued |
| May 6, 2025 | Other permits | 94118 · Inner Richmond / Presidio Heights | – | Issued |
| May 6, 2025 | Other permits | 94118 · Inner Richmond / Presidio Heights | – | Issued |
| May 6, 2025 | Other permits | 94118 · Inner Richmond / Presidio Heights | – | Issued |
Street addresses of homeowners are never shown.
Work on permits
Where they work
Similar contractors in South San Francisco
- P Jordan Builders LLCSouth San Francisco · #1115739 · 8 permits
- West Valley Structural CO.South San Francisco · #570208 · 23 permits
- Estrada Design BuildSouth San Francisco · #1094131 · 6 permits
- Amador General Construction INCSouth San Francisco · #1048349 · 9 permits
- Proano ConstructionSouth San Francisco · #802094 · 4 permits
- Central Roofing CO.South San Francisco · #412891 · 63 permits
- DCS Plumbing LLCSouth San Francisco · #962105 · 34 permits
- HRVC Construction INCSouth San Francisco · #1110552 · 17 permits