D E A Security Systems CO INC
D E A Security Systems CO INC is a California corporation based in Belmont (San Mateo County) with contractor license #497512 (C-7, C-10), first issued in 1986. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 1 permit under this name. The latest permit is from Dec 31, 2025. The license lists a contractor bond and workers' compensation coverage.
1permit 2025–26
0home-project permits
40years licensed
Dec 31, 2025latest permit
Business phone (CSLB)
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License
| License # | 497512 |
|---|---|
| Status | Active, no violations |
| Classes | C-7, C-10 |
| Business type | corporation |
| Issued / Expires | Sep 2, 1986 / Mar 31, 2027 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | Belmont, San Mateo County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Dec 31, 2025 | HVAC, plumbing & electrical | 94121 · Outer Richmond / Seacliff | $617 | Finaled |
Street addresses of homeowners are never shown.
Work on permits
HVAC, plumbing & electrical · 1 permit
Where they work
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