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Marco Deleon Plumbing

Plumbing contractor · San Francisco
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Marco Deleon Plumbing is a plumbing contractor with 22 tracked San Francisco building-permit projects on record, with the latest filing in that record 47 days ago. Its filings (Jan 2025 to Jun 2026) are concentrated in Castro/Upper Market and Bayview Hunters Point, 100% residential. A typical project in the record declares $18K–$70K. If you work at Marco Deleon Plumbing, claim this page to add a description.

Filed 47 days ago
#579
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
22
projects
from 77 filings
4/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
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.
Typical project$18K–$70K$39K typical2.3× the SF median ($17K)Last filed47 days agoTwin Peaks · Aug 21, 2026Last 90 days2 active0 newly filed

Filing activity · 16 weeks to Oct 4, 2026 · peak Aug 2026

JUN
JUL
AUG
SEP

Project mix · by use

Residential100%

Geography · by neighborhood

Castro/Upper Market28%
Bayview Hunters Point18%
Inner Richmond18%
Inner Sunset18%
Marina18%

Shared-project connections

#FirmPrimary roleSharedRelative
1Bill Xie GuanArchitecture2
2Syncopated ArchArchitecture2
3Syncopated ArchitectureArchitecture2
4Altos EngineeringArchitecture1
5Eag StudioArchitecture1
1Doherty Restoration, Inc.General contractor5
2Metzler Brothers General Contractors IncGeneral contractor5
3M F ElectricElectrical contractor4
4O'reilly ConstructionGeneral contractor3
5Schmitt Heating Co IncGeneral contractor2

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.
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 relationships12 firmsFirms this one appears with on more than one project, out of 30 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.

Frequently asked questions

How many SF projects does Marco Deleon Plumbing appear on?▾
PermitPipeline tracks 22 San Francisco building-permit projects for Marco Deleon Plumbing (Jan 2025 to Jun 2026). 2 had filing activity in the last 90 days.
Does Marco Deleon Plumbing work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Marco Deleon 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 Marco Deleon Plumbing work?▾
28% of Marco Deleon Plumbing's tracked San Francisco projects are in Castro/Upper Market.
What is a typical Marco Deleon Plumbing project worth?▾
The median declared value across the 20 San Francisco projects Marco Deleon Plumbing has on record that state one is $39K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Marco Deleon Plumbing?▾
Marco Deleon Plumbing most frequently appears on the same San Francisco permit filings as Doherty Restoration, Inc., Metzler Brothers General Contractors Inc, M F Electric. Appearing together indicates association on shared filings, not a proven working relationship.
Is Marco Deleon Plumbing a plumbing contractor?▾
Marco Deleon 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.
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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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