faultlineplumbing.com(925) 443-6450[email protected]LinkedIn7640 National Drive, Livermore, CA 94550
Fault Line Plumbing Inc is a general contractor with 14 tracked San Francisco building-permit projects on record, with the latest filing in that record 28 days ago. Its filings (Jan 2025 to Jan 2026) are concentrated in Nob Hill and Tenderloin, 77% residential. A typical project in the record declares $6K–$66K. If you work at Fault Line Plumbing Inc, claim this page to add a description.
Filed 28 days ago
#397
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
14
projects
from 59 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
$80K Tenderloin commercial renovation
Last active Aug 2025 · Fault Line Plumbing: GC
Work category: 8p; remove heater with from the record; provide and install new dhw unit ( yet known)
GC named · Design firm identified · 3 specialty contractors identified
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$5K Mission multifamily renovation
Active 10 months ago · Fault Line Plumbing: GC
1 hr witness test
GC named · 2 Design firms identified · 2 specialty contractors identified
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$20K Haight Ashbury renovation
Last active Jul 2025 · 2 filings · Fault Line Plumbing: GC
Work category: 8p; replacement of heat pump, remove old heat pump from record
GC named · 2 Design firms identified · 2 specialty contractors identified
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11 more
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Scopes, values, teams and filing history for every one
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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.
14 project records for Fault Line Plumbing Inc: addresses, values, project teams
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Typical project$6K–$66K$20K typicalLast filed28 days agoNob Hill · Aug 19, 2026Last 90 days3 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Aug 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial23%
Residential77%
Geography · by neighborhood
Nob Hill34%
Tenderloin33%
Mission17%
Castro/Upper Market8%
Haight Ashbury8%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Joe Win Con | Architecture | 1 | |
| 1 | G T M Works LLC Dba Greentree Maint | General contractor | 2 | |
| 2 | San Francisco Fire Protection | General contractor | 2 | |
| 3 | A -1 Roof Management & Construction, Inc | General contractor | 1 | |
| 4 | Axel8 Construction | General contractor | 1 | |
| 5 | Blucal | 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 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 relationships2 firmsFirms this one appears with on more than one project, out of 18 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Fault Line Plumbing Inc appear on?▾
PermitPipeline tracks 14 San Francisco building-permit projects for Fault Line Plumbing Inc (Jan 2025 to Jan 2026). 3 had filing activity in the last 90 days.
Does Fault Line Plumbing Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 23% of Fault Line Plumbing Inc's projects are commercial and 77% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Fault Line Plumbing Inc work?▾
34% of Fault Line Plumbing Inc's tracked San Francisco projects are in Nob Hill.
What is a typical Fault Line Plumbing Inc project worth?▾
The median declared value across the 14 San Francisco projects Fault Line Plumbing Inc 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 Fault Line Plumbing Inc?▾
Fault Line Plumbing Inc most frequently appears on the same San Francisco permit filings as G T M Works LLC Dba Greentree Maint, San Francisco Fire Protection, A -1 Roof Management & Construction, Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Fault Line Plumbing Inc a general contractor?▾
Fault Line Plumbing Inc 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 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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