Arch Plumbing Inc is a general contractor with 26 tracked San Francisco building-permit projects on record, with the latest filing in that record 26 days ago. Its filings (Jan 2025 to May 2026) are concentrated in Mission Bay and West of Twin Peaks, 92% residential. A typical project in the record declares $1–$45K. If you work at Arch Plumbing Inc, claim this page to add a description.
Filed 26 days ago
#98
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
26
projects
from 106 filings
8/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$50K Pacific Heights multifamily renovation
Grade DActive 4 months ago · Arch Plumbing: GC
Online electrical permit: 60 of buildings of 6 dwelling units or less. modification of an existing fire alarm system by upgrading the fire…
GC named · Design firm identified · 4 specialty contractors identified
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$10K Mission Bay renovation
Grade CActive 5 months ago · Arch Plumbing: GC
Replacement of illuminated/electrical sign for wells fargo bank. (wells fargo)
GC named · Specialty contractor identified
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Pacific Heights single-family renovation
Grade CActive 2 months ago · Arch Plumbing: GC
Rev: g/f bathroom remodel with new sauna.replace (e) rear deck tile and rails.new tile at g/f entry. remove from scope: 122sf horiz…
GC named · 3 specialty contractors identified
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23 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.
26 project records for Arch Plumbing Inc: addresses, values, project teams
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Typical project$1–$45K$26K typical1.5× the SF median ($17K)Last filed26 days agoCastro/Upper Market · Aug 21, 2026Last 90 days7 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak May 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial8%
Residential92%
Geography · by neighborhood
Mission Bay31%
West of Twin Peaks23%
Nob Hill16%
Pacific Heights15%
South of Market15%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Outerlands Design | Architecture | 2 | |
| 2 | A. Gordon Atkinson AIA | Architecture | 1 | |
| 3 | Innodez | Engineering | 1 | |
| 4 | Kse Engineering | Architecture | 1 | |
| 5 | MP Structural Engineers | Engineering | 1 | |
| 1 | Bay Best Construction Inc | General contractor | 2 | |
| 2 | Oakview Construction LLC | General contractor | 2 | |
| 3 | Okells Inc | General contractor | 2 | |
| 4 | Outerlands Design Inc | General contractor | 2 | |
| 5 | Altos Electric Inc | Electrical contractor | 2 |
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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 relationships9 firmsFirms this one appears with on more than one project, out of 44 in total.
Permit speed43 days20 days longer than the SF median
based on 9 firm filings vs 4,623 SF filings
based on 9 firm filings vs 4,623 SF filings
Frequently asked questions
How many SF projects does Arch Plumbing Inc appear on?▾
PermitPipeline tracks 26 San Francisco building-permit projects for Arch Plumbing Inc (Jan 2025 to May 2026). 7 had filing activity in the last 90 days.
Does Arch Plumbing Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 8% of Arch Plumbing Inc's projects are commercial and 92% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Arch Plumbing Inc work?▾
31% of Arch Plumbing Inc's tracked San Francisco projects are in Mission Bay.
What is a typical Arch Plumbing Inc project worth?▾
The median declared value across the 26 San Francisco projects Arch Plumbing Inc has on record that state one is $26K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Arch Plumbing Inc?▾
Arch Plumbing Inc most frequently appears on the same San Francisco permit filings as Bay Best Construction Inc, Oakview Construction LLC, Okells Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Arch Plumbing Inc a general contractor?▾
Arch 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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