Trinity Electric Services Inc is an electrical contractor with 3 tracked San Francisco building-permit projects on record, with the latest filing in that record 94 days ago. Its filings (Jan 2025 to Apr 2026) are concentrated in Bayview Hunters Point and Castro/Upper Market, 100% residential. If you work at Trinity Electric Services Inc, claim this page to add a description.
Filed 94 days ago
#1,328
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
3
projects
from 21 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$235K Bayview Hunters Point renovation
Grade BActive 3 months ago · 2 filings · Trinity Electric Services: specialty contractor
Online electrical permit: category 4a: installation of fire warning and controlled devices of 2,501 - 5,000 ft². install a fire alarm…
GC named · Architect identified · 2 Design firms identified · 2 engineers identified · 5 specialty contractors identified
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$60K Sunset/Parkside single-family renovation
Active 9 months ago · 3 filings · Trinity Electric Services: specialty contractor
Remove new footings and firewall from the scope, reference
GC named · Architect identified · Engineer identified · Specialty contractor identified
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$20K Castro/Upper Market multifamily renovation
Last active Feb 2025 · 2 filings · Trinity Electric Services: specialty contractor
Rewire entire unit. install 125a subpanel and 125a disconnect. patch drywall - entire unit. (12 lights, 8 swtiches, 30 receptacles, 1…
GC named · 2 specialty contractors 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.
3 project records for Trinity Electric Services Inc: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed94 days agoBayview Hunters Point · Jun 15, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Bayview Hunters Point34%
Castro/Upper Market33%
Sunset/Parkside33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Anthony Chau & Partners | Engineering | 1 | |
| 2 | Anthony Chau & Partners LLC | Architecture | 1 | |
| 3 | MK Engineers Inc | Architecture | 1 | |
| 4 | Tim O'sullivan Structural Eng | Engineering | 1 | |
| 1 | Gerson Construction Inc. | General contractor | 3 | |
| 2 | Fire And Electric | General contractor | 1 | |
| 3 | Madden Plumbing, LLC | General contractor | 1 | |
| 4 | Buchmann General Building | General contractor | 1 | |
| 5 | Wilko Builders 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 relationships1 firmFirms 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 Trinity Electric Services Inc appear on?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Trinity Electric Services Inc (Jan 2025 to Apr 2026). 1 had filing activity in the last 90 days.
Does Trinity Electric Services Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Trinity Electric Services Inc's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Trinity Electric Services Inc work?▾
34% of Trinity Electric Services Inc's tracked San Francisco projects are in Bayview Hunters Point.
Which firms appear most often on the same filings as Trinity Electric Services Inc?▾
Trinity Electric Services Inc most frequently appears on the same San Francisco permit filings as Gerson Construction Inc., Anthony Chau & Partners, Anthony Chau & Partners LLC. Appearing together indicates association on shared filings, not a proven working relationship.
Is Trinity Electric Services Inc an electrical contractor?▾
Trinity Electric Services Inc is listed as an electrical 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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