Calmo's Plumbing And Rooter is a plumbing contractor with 4 tracked San Francisco building-permit projects on record, with the latest filing in that record 76 days ago. Its filings (Jun 2025 to Jul 2026) are concentrated in Mission and Castro/Upper Market, 100% residential. If you work at Calmo's Plumbing And Rooter, claim this page to add a description.
Filed 76 days ago
#1,436
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
4
projects
from 15 filings
1/16
active week
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
Mission multifamily renovation
Grade DActive 2 months ago · 2 filings · Calmo's Plumbing And Rooter: specialty contractor
Revision to. remove a post to be replaced by 3 structural beams
GC named · Architect identified · Design firm identified · Engineer identified · Specialty contractor identified
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$650K Mission single-family renovation
Last active Jun 2025 · Calmo's Plumbing And Rooter: specialty contractor
Work category: 2pb; we will replace 50' of 4" sewer lateral from the garage door to the house trap located in the sidewalk area using sdr17…
GC named · Architect identified · Engineer identified · Specialty contractor identified
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Castro/Upper Market renovation
Last active Oct 2025 · Calmo's Plumbing And Rooter: specialty contractor
Work category: 2pb; we will replace approximately 50' of 4" sewer lateral from the house to the sewer clean out that is located at the…
No GC named
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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.
4 project records for Calmo's Plumbing And Rooter: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed76 days agoMission · Jul 23, 2026Last 90 days1 active0 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
Mission50%
Castro/Upper Market25%
Portola25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Bennard Huang Structural | Engineering | 1 | |
| 2 | Kevin Ma | Architecture | 1 | |
| 3 | PE Structural Design | Engineering | 1 | |
| 4 | Raumfabrik | Architecture | 1 | |
| 1 | Refresh And Build Inc | General contractor | 1 | |
| 2 | Wilko Builders LLC. | 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 6 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Calmo's Plumbing And Rooter appear on?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Calmo's Plumbing And Rooter (Jun 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does Calmo's Plumbing And Rooter work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Calmo's Plumbing And Rooter'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 Calmo's Plumbing And Rooter work?▾
50% of Calmo's Plumbing And Rooter's tracked San Francisco projects are in Mission.
Which firms appear most often on the same filings as Calmo's Plumbing And Rooter?▾
Calmo's Plumbing And Rooter most frequently appears on the same San Francisco permit filings as Bennard Huang Structural, Kevin Ma, PE Structural Design. Appearing together indicates association on shared filings, not a proven working relationship.
Is Calmo's Plumbing And Rooter a plumbing contractor?▾
Calmo's Plumbing And Rooter 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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