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O'conner Plumbing And Fire Pro

General contractor · San Francisco
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(650) 344-4424360 Swift Ave Ste 26, South San Francisco, CA 94080
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O'conner Plumbing And Fire Pro is a general contractor with 51 tracked San Francisco building-permit projects on record, with the latest filing in that record 47 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Mission and Sunset/Parkside, 87% residential. A typical project in the record declares $9K–$45K. If you work at O'conner Plumbing And Fire Pro, claim this page to add a description.

Filed 47 days ago
#86
by SF filing activity
among SF general contractors, 90 days to Oct 4, 2026
51
projects
from 149 filings
8/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
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.
Typical project$9K–$45K$20K typical1.2× the SF median ($17K)Last filed47 days agoInner Richmond · Aug 21, 2026Last 90 days7 active3 newly filed

Filing activity · 16 weeks to Oct 4, 2026 · peak Jun 2026

JUN
JUL
AUG
SEP

Project mix · by use

Commercial13%
Residential87%

Geography · by neighborhood

Mission28%
Sunset/Parkside24%
Inner Sunset16%
Outer Richmond16%
Potrero Hill16%

Shared-project connections

#FirmPrimary roleSharedRelative
1A. UrrutiaArchitecture1
2Altos EngineeringArchitecture1
3Andy Levine ArchitectArchitecture1
4Brooks Mcdonald ArchitectureArchitecture1
5Caha Design GroupArchitecture1
1O'conaire ConstructionGeneral contractor7
2Cahalane Electric IncElectrical contractor6
3Ireland Tile & Stone IncPlumbing contractor4
4Caruso Construction Inc.General contractor3
5Centoni Restoration & DevelopmentGeneral contractor3

Create a free account to see every firm on these projects and how many projects each one shares.

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.
State licenseNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships10 firmsFirms this one appears with on more than one project, out of 48 in total.
Permit speed29 days
This firm29d
SF median23d
6 days longer than the SF median
based on 12 firm filings vs 5,089 SF filings

Frequently asked questions

How many SF projects does O'conner Plumbing And Fire Pro appear on?▾
PermitPipeline tracks 51 San Francisco building-permit projects for O'conner Plumbing And Fire Pro (Jan 2025 to Aug 2026). 7 had filing activity in the last 90 days.
Does O'conner Plumbing And Fire Pro work on commercial or residential projects?▾
Across its tracked San Francisco filings, 13% of O'conner Plumbing And Fire Pro's projects are commercial and 87% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does O'conner Plumbing And Fire Pro work?▾
28% of O'conner Plumbing And Fire Pro's tracked San Francisco projects are in Mission.
What is a typical O'conner Plumbing And Fire Pro project worth?▾
The median declared value across the 42 San Francisco projects O'conner Plumbing And Fire Pro has on record that state one is $20K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as O'conner Plumbing And Fire Pro?▾
O'conner Plumbing And Fire Pro most frequently appears on the same San Francisco permit filings as O'conaire Construction, Cahalane Electric Inc, Ireland Tile & Stone Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is O'conner Plumbing And Fire Pro a general contractor?▾
O'conner Plumbing And Fire Pro is listed as a general 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 Oct 4, 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.
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Sources

San Francisco Department of Building Inspection permit filings.

Record source

Read directly from SF DBI filings.

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