(415) 850-71981226 28th Ave, San Francisco, CA
Z Construction Company Inc is a general contractor with 4 tracked San Francisco building-permit projects on record, with the latest filing in that record 64 days ago. Its filings (Jun 2025 to Jul 2026) are concentrated in Bayview Hunters Point and Inner Sunset, 100% residential. A typical project in the record declares $5K–$10K. If you work at Z Construction Company Inc, claim this page to add a description.
Filed 64 days ago
#838
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
4
projects
from 10 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$28K Inner Sunset single-family renovation
Grade BActive 2 months ago · Z Construction Company: GC
Bathroom remodel, replace toilet, sink, vanity and finishes in kind
GC named
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$5K West of Twin Peaks single-family renovation
Grade CActive 3 months ago · Z Construction Company: GC
Revision to: reconfigure bathrooms, crawlspace utility area & 2 windows. structural revisions. no new plumbing fixtures
GC named · Architect identified · Specialty contractor identified
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$5K Outer Richmond single-family renovation
Last active Jun 2025 · Z Construction Company: GC
Revision to. change window to sliding door at a window of north side, add retaining wall and deck less than 30" ht abv grade at rear on 1st…
GC named · Specialty contractor identified
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1 more
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
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4 project records for Z Construction Company Inc: addresses, values, project teams
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Typical project$5K–$10K$5K typical29% of the SF median ($17K)Last filed64 days agoInner Sunset · Jul 14, 2026Last 90 days2 active2 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Bayview Hunters Point25%
Inner Sunset25%
Outer Richmond25%
West of Twin Peaks25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Eta | Architecture | 1 | |
| 1 | Adolfo's Plumbing & Rooter Inc | Plumbing contractor | 1 | |
| 2 | ZH Mechanical 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 licenseCSLB Contractor #740407As filed on 2 permits
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 3 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Z Construction Company Inc appear on?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Z Construction Company Inc (Jun 2025 to Jul 2026). 2 had filing activity in the last 90 days.
Does Z Construction Company Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Z Construction Company Inc'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 Z Construction Company Inc work?▾
25% of Z Construction Company Inc's tracked San Francisco projects are in Bayview Hunters Point.
What is a typical Z Construction Company Inc project worth?▾
The median declared value across the 4 San Francisco projects Z Construction Company Inc has on record that state one is $5K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Z Construction Company Inc?▾
Z Construction Company Inc most frequently appears on the same San Francisco permit filings as Eta, Adolfo's Plumbing & Rooter Inc, ZH Mechanical Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Z Construction Company Inc a general contractor?▾
Z Construction Company 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 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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