Commercial contractor · San Francisco, CA

Black Diamond Roofing Co

4 commercial and multifamily permits on 4 projects since Apr 17. Most recent permit issued April 17, 2025.

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Month	Permits
April '25	4

Work by trade

A project shows here 30 days after Black Diamond Roofing Co’s first permit on it. Newer jobs and phone numbers are included with Pro.

Latest permit	Project	Type	Value
Apr 17	1851 15th St · 94103	multifamilyBuilding	$38.4K
Apr 17	3250 A 16th St · 94103	multifamilyBuilding	$48.8K
Aug 14	3256 16th St · 94103	multifamilyBuilding	$79.6K

Black Diamond Roofing Co pulled 4 commercial and multifamily building permits in San Francisco, CA between April 17, 2025 and April 17, 2025, on 4 projects.
Those projects declare $497K of construction value in all.
Most of its permits are for general building work (4).
A recent public project: 1851 15th St (latest permit April 17, 2025).

Source: building permit records from official city open-data portals, checked daily. Data through April 17, 2025. How we count