k2buildersinc.com1600 Webster St, #C2, San Francisco, CA 94115
K 2 Builders Inc is a general contractor with 16 tracked San Francisco building-permit projects on record, with the latest filing in that record 58 days ago. Its filings (Jan 2025 to Jul 2026) are concentrated in Pacific Heights and Castro/Upper Market, 100% residential. A typical project in the record declares $5K–$50K. If you work at K 2 Builders Inc, claim this page to add a description.
Filed 58 days ago
#271
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
16
projects
from 22 filings
7/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$57K Marina multifamily renovation
Grade BActive 3 months ago · K 2 Builders: GC
Work category: 1m; install new central furnace
GC named · Design firm identified · 3 specialty contractors identified
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$206K Presidio Heights single-family renovation
Active 10 months ago · K 2 Builders: GC
Project proposes new 1st fl habitable space with a new bedroom, family room, laundry room, new stair to floor above. 2nd fl: new powder…
GC named · Architect identified · Design firm identified · Engineer identified
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$3K Presidio Heights single-family renovation
Active 6 months ago · K 2 Builders: GC
Remodel third floor bathroom inn kind. replace all fixtures in kind. no change to fixture locations. strip finishes & replace as existing…
GC named
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13 more
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Scopes, values, teams and filing history for every one
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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.
16 project records for K 2 Builders Inc: addresses, values, project teams
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Typical project$5K–$50K$13K typical76% of the SF median ($17K)Last filed58 days agoMarina · Jul 21, 2026Last 90 days4 active3 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 Heights40%
Castro/Upper Market20%
Marina14%
Noe Valley13%
Presidio Heights13%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | A. Urrutia | Architecture | 1 | |
| 2 | Gary Gee Architects, Inc. | Architecture | 1 | |
| 3 | Hom & Pisano Engineering Inc. | Engineering | 1 | |
| 4 | Mason Kirby Architect Inc | Architecture | 1 | |
| 1 | WD Fire Protection Inc | General contractor | 1 | |
| 2 | Mega Electrical Works | Electrical contractor | 1 | |
| 3 | Mayen HVAC | Plumbing 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 #877856As filed on 10 permits
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 7 in total.
Permit speed4 days19 days shorter than the SF median
based on 6 firm filings vs 4,623 SF filings
based on 6 firm filings vs 4,623 SF filings
Frequently asked questions
How many SF projects does K 2 Builders Inc appear on?▾
PermitPipeline tracks 16 San Francisco building-permit projects for K 2 Builders Inc (Jan 2025 to Jul 2026). 4 had filing activity in the last 90 days.
Does K 2 Builders Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of K 2 Builders 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 K 2 Builders Inc work?▾
40% of K 2 Builders Inc's tracked San Francisco projects are in Pacific Heights.
What is a typical K 2 Builders Inc project worth?▾
The median declared value across the 16 San Francisco projects K 2 Builders Inc has on record that state one is $13K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as K 2 Builders Inc?▾
K 2 Builders Inc most frequently appears on the same San Francisco permit filings as A. Urrutia, Gary Gee Architects, Inc., Hom & Pisano Engineering Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is K 2 Builders Inc a general contractor?▾
K 2 Builders 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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