North South Plumbing Inc. is a plumbing contractor with 25 tracked San Francisco building-permit projects on record, with the latest filing in that record 31 days ago. Its filings (Feb 2025 to Jun 2026) are concentrated in Marina and Castro/Upper Market, 100% residential. A typical project in the record declares $35K–$100K. If you work at North South Plumbing Inc., claim this page to add a description.
Filed 31 days ago
#51
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
25
projects
from 104 filings
9/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
Portfolio · $399/yearFree during launch
Work at North South Plumbing Inc.?
Claim your firm and publish up to three projects with photographs. Claiming also gives you your logo, a short introduction and your own contact details.
Permit-backed projects · PermitPipeline’s independent record
$850K Inner Richmond single-family renovation
Grade AActive 5 months ago · North South Plumbing: specialty contractor
Work category: 1m; install mitsubishi heat pump system, to include qty 2 ducted fan coils with linesets and drains and outdoor heat pump
GC named · Engineer identified · 2 specialty contractors identified
View project details →
$28K Castro/Upper Market single-family renovation
Grade DActive 1 month ago · North South Plumbing: specialty contractor
Structural & lateral repairs & strengthening of structural post supporting rear bay structure. strengthening & reinforcement of side…
GC named · Architect identified · Engineer identified · Specialty contractor identified
View project details →
$18K Castro/Upper Market multifamily renovation
Active 10 months ago · North South Plumbing: specialty contractor
1 240v disconnect & 1 120v disconnect for elevator
GC named · 2 Design firms identified · 4 specialty contractors identified
View project details →
22 more
North South Plumbing projects with project intelligence
Scopes, values, teams and filing history for every one
Start your 14-day trial →
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.
25 project records for North South Plumbing Inc.: addresses, values, project teams
Start 14-day free trial
Typical project$35K–$100K$50K typical2.9× the SF median ($17K)Last filed31 days agoWest of Twin Peaks · Aug 4, 2026Last 90 days9 active2 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Marina29%
Castro/Upper Market23%
Noe Valley18%
Pacific Heights18%
West of Twin Peaks12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Semco | Engineering | 2 | |
| 2 | Altos Engineering | Architecture | 1 | |
| 3 | Apparatus | Architecture | 1 | |
| 4 | Biggs Group | Architecture | 1 | |
| 5 | Creates Cool | Architecture | 1 | |
| 1 | Edenavow Construction & Design | General contractor | 7 | |
| 2 | Kag Designs And Construction LLC | General contractor | 6 | |
| 3 | Eleney Electric | Electrical contractor | 6 | |
| 4 | Urban Builder General Contracting Inc | General contractor | 3 | |
| 5 | Delippis Tile | Plumbing contractor | 3 |
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.
Get an email when North South Plumbing Inc. files a new project. Monitor up to 10 firms free.
Create your free account
Already have an account? Log in
Need full project records — addresses, values, parties? Start 14-day free trial
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 relationships15 firmsFirms this one appears with on more than one project, out of 41 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does North South Plumbing Inc. appear on?▾
PermitPipeline tracks 25 San Francisco building-permit projects for North South Plumbing Inc. (Feb 2025 to Jun 2026). 9 had filing activity in the last 90 days.
Does North South Plumbing Inc. work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of North South 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 North South Plumbing Inc. work?▾
29% of North South Plumbing Inc.'s tracked San Francisco projects are in Marina.
What is a typical North South Plumbing Inc. project worth?▾
The median declared value across the 25 San Francisco projects North South Plumbing Inc. has on record that state one is $50K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as North South Plumbing Inc.?▾
North South Plumbing Inc. most frequently appears on the same San Francisco permit filings as Edenavow Construction & Design, Kag Designs And Construction LLC, Eleney Electric. Appearing together indicates association on shared filings, not a proven working relationship.
Is North South Plumbing Inc. a plumbing contractor?▾
North South 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.
Firm directories by market