(415) 203-21822122 42nd Ave, Oakland, CA 94601
M C Plumbing is a plumbing contractor with 10 tracked San Francisco building-permit projects on record, with the latest filing in that record 174 days ago. Its filings (Jan 2025 to Apr 2026) are concentrated in Castro/Upper Market and Excelsior, 100% residential. A typical project in the record declares $10K–$100K. If you work at M C Plumbing, claim this page to add a description.
Filed 174 days ago
#1,726
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
10
projects
from 25 filings
0/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
Portfolio · $399/yearFree during launch
Work at M C Plumbing?
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
Sunset/Parkside renovation
Active 5 months ago · M C Plumbing: specialty contractor
Work category: 1p; replace house p trap and sewer lateral
No GC named
View project details →
$70K Russian Hill multifamily renovation
Last active May 2025 · 2 filings · M C Plumbing: specialty contractor
Work category: 1p; install two earthquake shut off valves. (1396 and 1398 pacific)
GC named · Architect identified · Design firm identified · 2 specialty contractors identified
View project details →
$200K Marina multifamily renovation
Last active Apr 2025 · M C Plumbing: specialty contractor
Work category: 1p; install new fixtures two existing bathroom, relocate kitchen drain. relocate two existing bathroom, kitchen sink and…
GC named · 2 specialty contractors identified
View project details →
7 more
M C 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.
10 project records for M C Plumbing: addresses, values, project teams
Start 14-day free trial
Typical project$10K–$100K$70K typical4.1× the SF median ($17K)Last filed174 days agoSunset/Parkside · Apr 16, 2026Last 90 days0 active0 newly filed
Filing activity · 16 weeks to Oct 4, 2026
JUN
JUL
AUG
SEP
Project mix · by use
Residential100%
Geography · by neighborhood
Castro/Upper Market33%
Excelsior17%
Inner Sunset17%
Marina17%
Mission16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Bill Xie Guan | Architecture | 1 | |
| 2 | Daniel A Bastiao Design | Architecture | 1 | |
| 3 | Troy Kashanipour | Architecture | 1 | |
| 1 | Sasso Construction Inc. | General contractor | 2 | |
| 2 | Cornerstome Construction | General contractor | 1 | |
| 3 | Cuan Construction | General contractor | 1 | |
| 4 | Nabi Construction & Engineering Inc | General contractor | 1 | |
| 5 | Sharks Plumbing Inc | Plumbing contractor | 1 |
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 M C Plumbing 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 relationships1 firmFirms this one appears with on more than one project, out of 12 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does M C Plumbing appear on?▾
PermitPipeline tracks 10 San Francisco building-permit projects for M C Plumbing (Jan 2025 to Apr 2026). 0 had filing activity in the last 90 days.
Does M C Plumbing work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of M C Plumbing'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 M C Plumbing work?▾
33% of M C Plumbing's tracked San Francisco projects are in Castro/Upper Market.
What is a typical M C Plumbing project worth?▾
The median declared value across the 6 San Francisco projects M C Plumbing has on record that state one is $70K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as M C Plumbing?▾
M C Plumbing most frequently appears on the same San Francisco permit filings as Sasso Construction Inc., Bill Xie Guan, Cornerstome Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is M C Plumbing a plumbing contractor?▾
M C Plumbing 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.
Firm directories by market