(415) 532-92552451 28th Ave, San Francisco, CA 94116
Hegarty Plumbing is a plumbing 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 Sep 2026) are concentrated in Noe Valley and West of Twin Peaks, 100% residential. A typical project in the record declares $10K–$160K. If you work at Hegarty Plumbing, claim this page to add a description.
Filed 26 days ago
#61
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
26
projects
from 120 filings
9/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$19K Potrero Hill renovation
Grade CActive 26 days ago · 2 filings · Hegarty Plumbing: specialty contractor
Solar permit: installing 8 solar pv modules, 430 watts per module, total no. of rating 3.44 kw. mounted: roof, ballasted: n, including 1…
GC named · 5 specialty contractors identified
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$85K Inner Richmond single-family renovation
Grade BActive 2 months ago · Hegarty Plumbing: specialty contractor
1 shower pan
GC named · Architect identified · Engineer identified · 2 specialty contractors identified
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$401K Sunset/Parkside single-family renovation
Active 7 months ago · 2 filings · Hegarty Plumbing: specialty contractor
Work category: 1m; installing flue and one fireplace
GC named · 4 specialty contractors identified
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23 more
Hegarty Plumbing projects with project intelligence
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 Hegarty Plumbing: addresses, values, project teams
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Typical project$10K–$160K$42K typical2.5× the SF median ($17K)Last filed26 days agoPotrero Hill · Sep 11, 2026Last 90 days9 active2 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Jul 2026
JUN
JUL
AUG
SEP
Project mix · by use
Residential100%
Geography · by neighborhood
Noe Valley29%
West of Twin Peaks29%
Marina18%
Inner Richmond12%
Mission12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Altos Engineering | Architecture | 3 | |
| 2 | Della Incorporated | Engineering | 1 | |
| 3 | Double D Engineeering | Architecture | 1 | |
| 4 | Himmati Engineering | Architecture | 1 | |
| 5 | K O C Engineering | Architecture | 1 | |
| 1 | R & D Construction Co Inc | General contractor | 3 | |
| 2 | Riff Raff Plumbing | Plumbing contractor | 3 | |
| 3 | S And L Tec Construction Co Inc | Electrical contractor | 3 | |
| 4 | Keightley Builders Inc | General contractor | 2 | |
| 5 | Ryan Construction | General 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 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 relationships13 firmsFirms this one appears with on more than one project, out of 49 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Hegarty Plumbing appear on?▾
PermitPipeline tracks 26 San Francisco building-permit projects for Hegarty Plumbing (Jan 2025 to Sep 2026). 9 had filing activity in the last 90 days.
Does Hegarty Plumbing work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Hegarty 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 Hegarty Plumbing work?▾
29% of Hegarty Plumbing's tracked San Francisco projects are in Noe Valley.
What is a typical Hegarty Plumbing project worth?▾
The median declared value across the 19 San Francisco projects Hegarty Plumbing has on record that state one is $42K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Hegarty Plumbing?▾
Hegarty Plumbing most frequently appears on the same San Francisco permit filings as Altos Engineering, R & D Construction Co Inc, Riff Raff Plumbing. Appearing together indicates association on shared filings, not a proven working relationship.
Is Hegarty Plumbing a plumbing contractor?▾
Hegarty 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.
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