J & K Pro Plumbing Inc is a plumbing contractor with 11 tracked San Francisco building-permit projects on record, with the latest filing in that record 50 days ago. Its filings (Jan 2025 to Jun 2026) are concentrated in Mission and Castro/Upper Market, 100% residential. A typical project in the record declares $5K–$150K. If you work at J & K Pro Plumbing Inc, claim this page to add a description.
Filed 50 days ago
#453
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
11
projects
from 41 filings
5/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$72K Mission multifamily renovation
Grade DActive 4 months ago · J & K Pro Plumbing: specialty contractor
Online electrical permit: 60 of buildings of 6 dwelling units or less. upgrade existing fire alarm system to comply with sffc 1103.7.6.1
GC named · Specialty contractor identified
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Castro/Upper Market single-family renovation
Grade DActive 3 months ago · 2 filings · J & K Pro Plumbing: specialty contractor
Work category: 1m; installing flue and 1 fireplace
GC named · Architect identified · 4 specialty contractors identified
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Glen Park single-family renovation
Grade DActive 5 months ago · J & K Pro Plumbing: specialty contractor
To obtain final inspection for work approved under and all work is complete
GC named · 3 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.
11 project records for J & K Pro Plumbing Inc: addresses, values, project teams
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Typical project$5K–$150K$25K typical1.5× the SF median ($17K)Last filed50 days agoMission · Aug 18, 2026Last 90 days3 active0 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Aug 2026
JUN
JUL
AUG
SEP
Project mix · by use
Residential100%
Geography · by neighborhood
Mission50%
Castro/Upper Market13%
Glen Park13%
Inner Richmond12%
Lone Mountain/USF12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | John Lum Architecture | Architecture | 1 | |
| 2 | Michael Harris Architecture | Architecture | 1 | |
| 1 | Shane O'malley Dba Greenflow HVAC | Plumbing contractor | 4 | |
| 2 | 328 Construction | General contractor | 2 | |
| 3 | Ireland Tile & Stone Inc | Plumbing contractor | 2 | |
| 4 | Ace | General contractor | 1 | |
| 5 | All Star Fire Protection 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 relationships3 firmsFirms this one appears with on more than one project, out of 17 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does J & K Pro Plumbing Inc appear on?▾
PermitPipeline tracks 11 San Francisco building-permit projects for J & K Pro Plumbing Inc (Jan 2025 to Jun 2026). 3 had filing activity in the last 90 days.
Does J & K Pro Plumbing Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of J & K Pro Plumbing 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 J & K Pro Plumbing Inc work?▾
50% of J & K Pro Plumbing Inc's tracked San Francisco projects are in Mission.
What is a typical J & K Pro Plumbing Inc project worth?▾
The median declared value across the 8 San Francisco projects J & K Pro Plumbing Inc has on record that state one is $25K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as J & K Pro Plumbing Inc?▾
J & K Pro Plumbing Inc most frequently appears on the same San Francisco permit filings as Shane O'malley Dba Greenflow HVAC, 328 Construction, Ireland Tile & Stone Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is J & K Pro Plumbing Inc a plumbing contractor?▾
J & K Pro 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 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.
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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