San Leandro, CA
Philip And Lorenzo Plumbing Inc is a plumbing contractor with 8 tracked San Francisco building-permit projects on record, with the latest filing in that record 51 days ago. Its filings (Mar 2025 to Jul 2026) are concentrated in Tenderloin and South of Market, 86% residential. A typical project in the record declares $2K–$40K. If you work at Philip And Lorenzo Plumbing Inc, claim this page to add a description.
Filed 51 days ago
#433
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
8
projects
from 23 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$40K Tenderloin renovation
Grade DActive 2 months ago · Philip And Lorenzo Plumbing: specialty contractor
Repair steel under elevated walkway in kind per drawing s1.0 - not in the public right of way
GC named · 1 other firm identified
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$300K Western Addition multifamily renovation
Last active Jul 2025 · Philip And Lorenzo Plumbing: specialty contractor
Work category: 8p; install boiler serial #: raypak v022600630 remove boiler serial #: raypak
GC named · 1 other firm identified
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$7K South of Market multifamily renovation
Last active Sep 2025 · Philip And Lorenzo Plumbing: specialty contractor
Ab 3.08 db tesing to verify 75 db at pillow per sffd requirement
GC named · Design firm identified · Specialty contractor identified
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner names and mailing addresses, and full filing histories are part of the paid product.
8 project records for Philip And Lorenzo Plumbing Inc: addresses, values, project teams
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Typical project$2K–$40K$10K typicalLast filed51 days agoPortola · Jul 28, 2026Last 90 days3 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial14%
Residential86%
Geography · by neighborhood
Tenderloin38%
South of Market25%
Mission13%
Portola12%
Western Addition12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | K O C Engineering | Architecture | 1 | |
| 1 | Amone Corp | General contractor | 1 | |
| 2 | Arg Conservation Services | General contractor | 1 | |
| 3 | Convergint | General contractor | 1 | |
| 4 | Crime Watch Security Systems LLC. | General contractor | 1 | |
| 5 | Ecc Exteriors LLC | General contractor | 1 |
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
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State licenseNot connectedTrade licenses are held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 10 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Philip And Lorenzo Plumbing Inc appear on?▾
PermitPipeline tracks 8 San Francisco building-permit projects for Philip And Lorenzo Plumbing Inc (Mar 2025 to Jul 2026). 3 had filing activity in the last 90 days.
Does Philip And Lorenzo Plumbing Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 14% of Philip And Lorenzo Plumbing Inc's projects are commercial and 86% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Philip And Lorenzo Plumbing Inc work?▾
38% of Philip And Lorenzo Plumbing Inc's tracked San Francisco projects are in Tenderloin.
What is a typical Philip And Lorenzo Plumbing Inc project worth?▾
The median declared value across the 8 San Francisco projects Philip And Lorenzo Plumbing Inc has on record that state one is $10K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Philip And Lorenzo Plumbing Inc?▾
Philip And Lorenzo Plumbing Inc most frequently appears on the same San Francisco permit filings as Amone Corp, Arg Conservation Services, Convergint. Appearing together indicates association on shared filings, not a proven working relationship.
Is Philip And Lorenzo Plumbing Inc a plumbing contractor?▾
Philip And Lorenzo Plumbing Inc is listed as a plumbing contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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