Canseco Construction Corp is a general contractor with 26 tracked San Francisco building-permit projects on record, with the latest filing in that record 47 days ago. Its filings (Feb 2025 to Jul 2026) are concentrated in Mission and Excelsior, 100% residential. A typical project in the record declares $20K–$115K. If you work at Canseco Construction Corp, claim this page to add a description.
Filed 47 days ago
#120
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
26
projects
from 54 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$40K Mission multifamily renovation
Grade DActive 2 months ago · Canseco Construction: GC
Exterior like-for-like remodel and repair of existing deck, removal and replacement of existing deck boards, removal/replacement of…
GC named
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$185K Bernal Heights single-family HVAC upgrade
Grade BActive 5 months ago · Canseco Construction: GC
Replacing from hvac system to heat pump at same location and will be tying into the existing duct work and using the existing power
GC named
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$40K Potrero Hill multifamily renovation
Grade DActive 5 months ago · Canseco Construction: GC
Recommencement and completion of work approved under
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.
26 project records for Canseco Construction Corp: addresses, values, project teams
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Typical project$20K–$115K$60K typical3.5× the SF median ($17K)Last filed47 days agoBernal Heights · Jul 31, 2026Last 90 days6 active5 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak May 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Mission35%
Excelsior20%
Pacific Heights20%
Bernal Heights15%
Castro/Upper Market10%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | FRS Engineering LLC | Architecture | 4 | |
| 2 | Craig O'connell Architect | Architecture | 2 | |
| 3 | Creates Cool | Architecture | 1 | |
| 4 | Integrand, Inc | Engineering | 1 | |
| 1 | Building Efficiency Inc | Electrical 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 #1099541As filed on 21 permits
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 5 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Canseco Construction Corp appear on?▾
PermitPipeline tracks 26 San Francisco building-permit projects for Canseco Construction Corp (Feb 2025 to Jul 2026). 6 had filing activity in the last 90 days.
Does Canseco Construction Corp work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Canseco Construction Corp'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 Canseco Construction Corp work?▾
35% of Canseco Construction Corp's tracked San Francisco projects are in Mission.
What is a typical Canseco Construction Corp project worth?▾
The median declared value across the 26 San Francisco projects Canseco Construction Corp has on record that state one is $60K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Canseco Construction Corp?▾
Canseco Construction Corp most frequently appears on the same San Francisco permit filings as FRS Engineering LLC, Craig O'connell Architect, Creates Cool. Appearing together indicates association on shared filings, not a proven working relationship.
Is Canseco Construction Corp a general contractor?▾
Canseco Construction Corp 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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