Day And Night Fire And Security Alarm In is a general contractor with 10 tracked San Francisco building-permit projects on record, with the latest filing in that record 93 days ago. Its filings (Oct 2025 to Feb 2026) are concentrated in Castro/Upper Market and Mission, 100% residential. A typical project in the record declares $12K–$20K. If you work at Day And Night Fire And Security Alarm In, claim this page to add a description.
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Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
Project mix · by use
Geography · by neighborhood
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Atlas Roofing Bay Area | General contractor | 1 | |
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Frequently asked questions
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San Francisco Department of Building Inspection permit filings.
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