demakasplumbing.com2370 Oakdale Ave, San Francisco, CA 94124
Demakas Plumbing & Heating Inc is a plumbing contractor with 9 tracked San Francisco building-permit projects on record, with the latest filing in that record 62 days ago. Its filings (Feb 2025 to Feb 2026) are concentrated in Outer Richmond and Chinatown, 78% residential. A typical project in the record declares $10K–$55K. If you work at Demakas Plumbing & Heating Inc, claim this page to add a description.
Filed 62 days ago
#972
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
9
projects
from 35 filings
1/16
active week
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$90K South of Market multifamily renovation
Active 6 months ago · Demakas Plumbing & Heating: specialty contractor
Leak repair: demolition stucco and remove (e) waterproofing. remove dmamaged plywood, remove & reinstall (e) windows. install plywood…
GC named · Specialty contractor identified
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$3K Japantown multifamily renovation
Active 6 months ago · Demakas Plumbing & Heating: specialty contractor
Work category: 2pa; corrections as noted on permit pp20230310906 dated 5/31/2023 raypak boiler model b-r406a-en-c asme s/n 220454-0703…
No GC named
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$10K Western Addition multifamily renovation
Last active Jun 2025 · Demakas Plumbing & Heating: specialty contractor
Work category: 2pb; replace approximately 8-10 feet of defective sewer lateral from the eddy street sidewalk cleanout extending inward…
GC named · Design firm identified · 3 specialty contractors identified
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
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9 project records for Demakas Plumbing & Heating Inc: addresses, values, project teams
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Typical project$10K–$55K$15K typicalLast filed62 days agoJapantown · Jul 17, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial22%
Residential78%
Geography · by neighborhood
Outer Richmond33%
Chinatown17%
Japantown17%
Noe Valley17%
Pacific Heights16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Advanced Restoration Inc | General contractor | 1 | |
| 2 | Andrew Chekene Enterprises/ Dba Ac Enter | General contractor | 1 | |
| 3 | Ca United Mechanical, Inc | General contractor | 1 | |
| 4 | Hong Chang Construction Inc | General contractor | 1 | |
| 5 | Mcguire And Hester | 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 9 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Demakas Plumbing & Heating Inc appear on?▾
PermitPipeline tracks 9 San Francisco building-permit projects for Demakas Plumbing & Heating Inc (Feb 2025 to Feb 2026). 1 had filing activity in the last 90 days.
Does Demakas Plumbing & Heating Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 22% of Demakas Plumbing & Heating Inc's projects are commercial and 78% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Demakas Plumbing & Heating Inc work?▾
33% of Demakas Plumbing & Heating Inc's tracked San Francisco projects are in Outer Richmond.
What is a typical Demakas Plumbing & Heating Inc project worth?▾
The median declared value across the 9 San Francisco projects Demakas Plumbing & Heating Inc has on record that state one is $15K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Demakas Plumbing & Heating Inc?▾
Demakas Plumbing & Heating Inc most frequently appears on the same San Francisco permit filings as Advanced Restoration Inc, Andrew Chekene Enterprises/ Dba Ac Enter, Ca United Mechanical, Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Demakas Plumbing & Heating Inc a plumbing contractor?▾
Demakas Plumbing & Heating Inc 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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