Spectrum Development CO.
Spectrum Development CO. is a California sole owner based in San Francisco (San Francisco County) with contractor license #707300 (B), first issued in 1995. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 3 permits under this name, 2 of them home projects (patio cover & deck, kitchen & bath). The latest permit is from Mar 3, 2026. The license lists a contractor bond and an exemption from workers' compensation (no employees).
Business phone (CSLB)
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License
| License # | 707300 |
|---|---|
| Status | Active, no violations |
| Classes | B |
| Business type | sole owner |
| Issued / Expires | May 25, 1995 / May 31, 2027 |
| Contractor bond | Yes |
| Workers' comp | Exempt (no employees) |
| Based in | San Francisco, San Francisco County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Mar 3, 2026 | Patio cover & deck | 94127 · West of Twin Peaks | $542,935 | Issued |
| Dec 11, 2025 | Kitchen & bath remodel | 94133 · North Beach / Russian Hill | $36,123 | Finaled |
| Jan 3, 2025 | Other permits | 94110 · Mission / Bernal Heights | $158,600 | Finaled |
Street addresses of homeowners are never shown.
Work on permits
Where they work
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