California Thermal Window is a general contractor with 3 tracked San Francisco building-permit projects on record, with the latest filing in that record 236 days ago. Its filings (Jun 2025 to Jan 2026) are concentrated in Bernal Heights and Mission, 100% residential. If you work at California Thermal Window, claim this page to add a description.
Filed 236 days ago
#2,203
by SF filing activity
among SF general contractors, 90 days to Sep 20, 2026
3
projects
from 4 filings
0/16
active weeks
weeks with a filing (16 weeks to Sep 20, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$69K Bernal Heights multifamily renovation
Active 7 months ago · California Thermal Window: GC
Install (18) front windows facing steet: replacing windows with marvin windows in kind, troubleshoot and correct dry rot water intrusion…
GC named
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Sunset/Parkside single-family renovation
Active 7 months ago · California Thermal Window: GC
Replace back bedroom slider to egress operable casement
GC named · Specialty contractor identified
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$34K Mission single-family renovation
Last active Jun 2025 · California Thermal Window: GC
Replace existing windows for front(3), dining(1), kitchen(3), master(2), back bed(2), down family(3),in kind, total 14, replacement with…
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.
3 project records for California Thermal Window: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed236 days agoSunset/Parkside · Jan 27, 2026Last 90 days0 active0 newly filed
Filing activity · 16 weeks to Sep 20, 2026
JUN
JUL
AUG
SEP
Project mix · by use
Residential100%
Geography · by neighborhood
Bernal Heights34%
Mission33%
Sunset/Parkside33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Ros Plumbing | 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 licenseNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 1 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does California Thermal Window appear on?▾
PermitPipeline tracks 3 San Francisco building-permit projects for California Thermal Window (Jun 2025 to Jan 2026). 0 had filing activity in the last 90 days.
Does California Thermal Window work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of California Thermal Window'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 California Thermal Window work?▾
34% of California Thermal Window's tracked San Francisco projects are in Bernal Heights.
Which firms appear most often on the same filings as California Thermal Window?▾
California Thermal Window most frequently appears on the same San Francisco permit filings as Ros Plumbing. Appearing together indicates association on shared filings, not a proven working relationship.
Is California Thermal Window a general contractor?▾
California Thermal Window 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 Sep 20, 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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