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A R Plumbing is a plumbing contractor with 6 tracked San Francisco building-permit projects on record, with the latest filing in that record 31 days ago. Its filings (May 2025 to May 2026) are concentrated in Noe Valley and Castro/Upper Market, 100% residential. A typical project in the record declares $15K–$150K. If you work at A R Plumbing, claim this page to add a description.
Filed 31 days ago
#307
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
6
projects
from 26 filings
9/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
$210K Outer Richmond single-family renovation
Grade BActive 4 months ago · A R Plumbing: specialty contractor
Replace toilet, shower valve, and washer and dryer hookups and 4 sinks
GC named · 2 architects identified · Engineer identified · 2 specialty contractors identified
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$50K Outer Mission single-family renovation
Active 6 months ago · A R Plumbing: specialty contractor
Work category: 1p; 1 shower pan
GC named · 3 specialty contractors identified
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$450K Noe Valley multifamily renovation
Last active May 2025 · A R Plumbing: specialty contractor
Work category: 1p; sewer and house trap replacement and main waterline service
GC named · 3 specialty contractors identified
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3 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.
6 project records for A R Plumbing: addresses, values, project teams
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Typical project$15K–$150K$65K typical3.8× the SF median ($17K)Last filed31 days agoNoe Valley · Aug 17, 2026Last 90 days4 active0 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
Noe Valley33%
Castro/Upper Market17%
Outer Mission17%
Outer Richmond17%
West of Twin Peaks16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Altos Engineering | Architecture | 1 | |
| 2 | Curtis Hollenbeck | Architecture | 1 | |
| 3 | Kerman Morris Architects | Architecture | 1 | |
| 4 | Rae And Heath Architects | Architecture | 1 | |
| 1 | Dunros Construction | General contractor | 3 | |
| 2 | Q & Q Electric Co. Inc | General contractor | 3 | |
| 3 | Califo Electric | Electrical contractor | 2 | |
| 4 | LDT Tile Inc | Plumbing contractor | 2 | |
| 5 | Burdell Construction | 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 relationships4 firmsFirms this one appears with on more than one project, out of 14 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does A R Plumbing appear on?▾
PermitPipeline tracks 6 San Francisco building-permit projects for A R Plumbing (May 2025 to May 2026). 4 had filing activity in the last 90 days.
Does A R Plumbing work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of A R 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 A R Plumbing work?▾
33% of A R Plumbing's tracked San Francisco projects are in Noe Valley.
What is a typical A R Plumbing project worth?▾
The median declared value across the 6 San Francisco projects A R Plumbing has on record that state one is $65K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as A R Plumbing?▾
A R Plumbing most frequently appears on the same San Francisco permit filings as Dunros Construction, Q & Q Electric Co. Inc, Califo Electric. Appearing together indicates association on shared filings, not a proven working relationship.
Is A R Plumbing a plumbing contractor?▾
A R 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 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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