Add A Garage Inc. is a general contractor with 9 tracked San Francisco building-permit projects on record, with the latest filing in that record 51 days ago. Its filings (Jan 2025 to Jul 2026) are concentrated in Pacific Heights and Presidio Heights, 100% residential. A typical project in the record declares $3K–$912K. If you work at Add A Garage Inc., claim this page to add a description.
Filed 51 days ago
#305
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
9
projects
from 21 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
$1.3M Castro/Upper Market multifamily renovation
Grade AActive 2 months ago · Add A Garage: GC
Full interior renovation; ext upgrades; construction on a new attached garage. new construction of an adu part of (e) home
GC named · Engineer identified · 1 anticipated category not yet filed
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$80K Pacific Heights multifamily renovation
Grade BActive 2 months ago · Add A Garage: GC
To comply with nov - replace rear yard retaining wall -80 ft west property line and 25 feet north property line
GC named · Engineer identified · 1 anticipated category not yet filed
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Presidio Heights single-family renovation
Grade AActive 3 months ago · 2 filings · Add A Garage: GC
Complete electrical installation, including lighting control system and a new service panel
GC named · 2 engineers identified · Specialty contractor identified · 1 anticipated category not yet filed
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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.
9 project records for Add A Garage Inc.: addresses, values, project teams
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Typical project$3K–$912K$20K typical1.2× the SF median ($17K)Last filed51 days agoNoe Valley · Jul 27, 2026Last 90 days4 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
Pacific Heights45%
Presidio Heights22%
Castro/Upper Market11%
Hayes Valley11%
Noe Valley11%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Double -D Engineering | Engineering | 3 | |
| 2 | Studio Terpeluk | Architecture | 3 | |
| 3 | BKG Structural Engineers | Engineering | 1 | |
| 4 | GFDS Engineering | Engineering | 1 | |
| 5 | GFDS Structural Design | Engineering | 1 | |
| 1 | Clayton Timbrell & Co | General contractor | 3 | |
| 2 | Madden Plumbing, LLC | General contractor | 1 | |
| 3 | Moroso Construction Inc | General contractor | 1 | |
| 4 | Ernest F Ferrari Elect Inc | Electrical contractor | 1 | |
| 5 | Mid-Peninsula Electric & Service 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 #660611As filed on 8 permits
Repeat working relationships3 firmsFirms this one appears with on more than one project, out of 12 in total.
Permit speed83 days60 days longer than the SF median
based on 8 firm filings vs 4,623 SF filings
based on 8 firm filings vs 4,623 SF filings
Frequently asked questions
How many SF projects does Add A Garage Inc. appear on?▾
PermitPipeline tracks 9 San Francisco building-permit projects for Add A Garage Inc. (Jan 2025 to Jul 2026). 4 had filing activity in the last 90 days.
Does Add A Garage Inc. work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Add A Garage 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 Add A Garage Inc. work?▾
45% of Add A Garage Inc.'s tracked San Francisco projects are in Pacific Heights.
What is a typical Add A Garage Inc. project worth?▾
The median declared value across the 9 San Francisco projects Add A Garage Inc. has on record that state one is $20K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Add A Garage Inc.?▾
Add A Garage Inc. most frequently appears on the same San Francisco permit filings as Clayton Timbrell & Co, Double -D Engineering, Studio Terpeluk. Appearing together indicates association on shared filings, not a proven working relationship.
Is Add A Garage Inc. a general contractor?▾
Add A Garage 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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