PO Box 4135, San Leandro, CA 94579
MCM Plumbing Inc is a plumbing contractor with 3 tracked San Francisco building-permit projects on record, with the latest filing in that record 23 days ago. Its filings (Jan 2025 to Jun 2026) are concentrated in Inner Sunset and Marina, 100% residential. If you work at MCM Plumbing Inc, claim this page to add a description.
Filed 23 days ago
#1,367
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
3
projects
from 10 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$65K Inner Sunset single-family renovation
Grade BActive 1 month ago · MCM Plumbing: specialty contractor
Work category: 2pb; bathroom remodel
GC named · 1 other firm identified · 1 anticipated category not yet filed
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$5K Sunset/Parkside single-family renovation
Last active Jan 2025 · MCM Plumbing: specialty contractor
Shower pan
GC named · 3 specialty contractors identified
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1 more
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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.
3 project records for MCM Plumbing Inc: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed23 days agoInner Sunset · Aug 12, 2026Last 90 days1 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Aug 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Inner Sunset34%
Marina33%
Sunset/Parkside33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Mc Gowan Builders Inc | General contractor | 1 | |
| 2 | Douglas Gower Dba Mesa Construction | General contractor | 1 | |
| 3 | Michael Paul Murray | General contractor | 1 | |
| 4 | Kels Heating And Cooling | Plumbing contractor | 1 | |
| 5 | Aguilar Electrical Inc | 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 relationships0 firmsFirms this one appears with on more than one project, out of 5 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does MCM Plumbing Inc appear on?▾
PermitPipeline tracks 3 San Francisco building-permit projects for MCM Plumbing Inc (Jan 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does MCM Plumbing Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of MCM 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 MCM Plumbing Inc work?▾
34% of MCM Plumbing Inc's tracked San Francisco projects are in Inner Sunset.
Which firms appear most often on the same filings as MCM Plumbing Inc?▾
MCM Plumbing Inc most frequently appears on the same San Francisco permit filings as Mc Gowan Builders Inc, Douglas Gower Dba Mesa Construction, Michael Paul Murray. Appearing together indicates association on shared filings, not a proven working relationship.
Is MCM Plumbing Inc a plumbing contractor?▾
MCM 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.
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