demakasplumbing.com2370 Oakdale Ave, San Francisco, CA 94124
Demakas Plumbing & Heating Inc is a plumbing contractor with 35 tracked San Francisco building-permit projects on record, with the latest filing in that record 58 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Financial District/South Beach and Marina, 70% 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 58 days ago
#348
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
35
projects
from 80 filings
4/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$600K Financial District/South Beach renovation
Active 1 month ago · 5 filings · Demakas Plumbing & Heating: specialty contractor
Online electrical permit: 10 of 10 - 20 floors
GC named · Design firm identified · 2 specialty contractors identified
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$90K South of Market multifamily renovation
Active 7 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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$749K Financial District/South Beach tenant improvement
Active 11 months ago · 2 filings · Demakas Plumbing & Heating: specialty contractor
1st fl: add 7 relocate 26 fire sprinkler tenant improvement.. ref
GC named · Design firm identified · 2 specialty contractors identified
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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.
35 project records for Demakas Plumbing & Heating Inc: addresses, values, project teams
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Typical project$10K–$55K$18K typicalLast filed58 days agoFinancial District/South Beach · Aug 10, 2026Last 90 days3 active1 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Aug 2026
JUN
JUL
AUG
SEP
Project mix · by use
Commercial30%
Residential70%
Geography · by neighborhood
Financial District/South Beach25%
Marina19%
Mission Bay19%
Pacific Heights19%
Western Addition18%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Mcguire And Hester | General contractor | 2 | |
| 2 | Metropolitan Electrical Construction | General contractor | 2 | |
| 3 | Ace Plumbing & Rooter | General contractor | 1 | |
| 4 | Advanced Restoration Inc | General contractor | 1 | |
| 5 | Alta Construction Group Inc | 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 relationships2 firmsFirms this one appears with on more than one project, out of 19 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 35 San Francisco building-permit projects for Demakas Plumbing & Heating Inc (Jan 2025 to Aug 2026). 3 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, 30% of Demakas Plumbing & Heating Inc's projects are commercial and 70% 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?▾
25% of Demakas Plumbing & Heating Inc's tracked San Francisco projects are in Financial District/South Beach.
What is a typical Demakas Plumbing & Heating Inc project worth?▾
The median declared value across the 17 San Francisco projects Demakas Plumbing & Heating Inc has on record that state one is $18K (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 Mcguire And Hester, Metropolitan Electrical Construction, Ace Plumbing & Rooter. 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 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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