Gdh Roofing & Building Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#175
by NYC filing activity
among NYC general contractors, last 90 days
42
project records
Jan 2025 to Jul 2026
5/16
active weeks
weeks with a filing (last 16)
42 projects
Scopes, declared values and this firm's role on each one
See 42 projects involving Gdh Roofing & Building
Recent projects involving this firm
Sunset/Parkside
Revision to pa # 202604028784 & 202603026782: construct new deck w/ staircase at rear of house…
$485K
Portola
Reroof with hot works
$17K
Excelsior
Reroof hot works
$12K
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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42 project records for Gdh Roofing & Building: addresses, values, project teams
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Middle 50% of declared values: $9K–$12K (median $10K)
Most recent filing: Sunset/Parkside · Jul 29, 2026
4 active · 3 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
4
active projects (last 90d)
3
newly observed (last 90d)
Apr 2026
peak month
Project mix · by use
Commercial2%
Residential98%
Geography · by borough
Sunset/Parkside42%
Outer Mission21%
Excelsior17%
Oceanview/Merced/Ingleside10%
Outer Richmond10%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Ca H Voong | Architecture | 1 | |
| 1 | Kenneth Chiu | General contractor | 1 |
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has Gdh Roofing & Building Inc filed?▾
PermitPipeline tracks 42 San Francisco building-permit projects for Gdh Roofing & Building Inc (Jan 2025 to Jul 2026). 4 had filing activity in the last 90 days.
Does Gdh Roofing & Building Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 2% of Gdh Roofing & Building Inc's projects are commercial and 98% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Gdh Roofing & Building Inc work?▾
29% of Gdh Roofing & Building Inc's tracked San Francisco projects are in Sunset/Parkside.
What is a typical Gdh Roofing & Building Inc project worth?▾
Across the 46 tracked projects with a declared value, Gdh Roofing & Building Inc averages $24K per project (declared value on the permit filing, not contract value).
Which firms does Gdh Roofing & Building Inc work with most often?▾
Gdh Roofing & Building Inc most frequently appears on the same San Francisco permit filings as Kenneth Chiu, Ca H Voong. Appearing together indicates association on shared filings, not a proven working relationship.
Is Gdh Roofing & Building Inc a general contractor?▾
Gdh Roofing & Building Inc is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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