Ace
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1033
by NYC filing activity
among NYC general contractors, last 90 days
4
project records
Jan 2025 to Jun 2026
2/16
active weeks
weeks with a filing (last 16)
Recent projects involving this firm
Castro/Upper Market
Revision to bpa#202504174601. heating & cooling systems changed to 2 outdoor heat pumps with…
$272K
Marina
Install underpinning at locations shown on sh 2.0 to allow excavation for new development at…
$50K
Mission
Install temporary shoring to support existing building facade above and perform excavation…
$315K
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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4 project records for Ace: addresses, values, project teams
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Middle 50% of declared values: $100K–$315K (median $272K)
Most recent filing: Castro/Upper Market · Jun 17, 2026
1 active · 0 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
0
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
Bernal Heights25%
Castro/Upper Market25%
Marina25%
Mission25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Erwin J Otoole Pe | Architecture | 1 | |
| 2 | John Lum Architecture | Architecture | 1 | |
| 3 | John Lum Architecture | Architecture | 1 | |
| 4 | K O C Engineering | Architecture | 1 | |
| 5 | One Design | Architecture | 1 | |
| 1 | Abbeyside Construction Inc | 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 Ace filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Ace (Jan 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does Ace work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Ace'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 Ace work?▾
25% of Ace's tracked San Francisco projects are in Bernal Heights.
What is a typical Ace project worth?▾
Across the 6 tracked projects with a declared value, Ace averages $123K per project (declared value on the permit filing, not contract value).
Which firms does Ace work with most often?▾
Ace most frequently appears on the same San Francisco permit filings as Erwin J Otoole Pe, John Lum Architecture, John Lum Architecture. Appearing together indicates association on shared filings, not a proven working relationship.
Is Ace a general contractor?▾
Ace 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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