Building Efficiency Inc is an electrical contractor with 51 tracked San Francisco building-permit projects on record, with the latest filing in that record 58 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Sunset/Parkside and Inner Sunset, 100% residential. A typical project in the record declares $20K–$29K. If you work at Building Efficiency Inc, claim this page to add a description.
Filed 58 days ago
#114
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
51
projects
from 154 filings
7/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$350K Noe Valley multifamily renovation
Active 7 months ago · 2 filings · Building Efficiency: specialty contractor
Work category: 1m; install new mini split heat pump system
GC named · Architect identified · Design firm identified · Engineer identified · 2 specialty contractors identified
View project details →
$40K West of Twin Peaks single-family renovation
Grade DActive 2 months ago · Building Efficiency: specialty contractor
2 bathroom remodels inkind, toilet replacement, new vanity cabinet, replace tub, replace tiles
GC named · Specialty contractor identified
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$52K Inner Sunset renovation
Active 5 months ago · 5 filings · Building Efficiency: specialty contractor
Work category: 1m; install new heat pump system
GC named · 2 specialty contractors identified
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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.
51 project records for Building Efficiency Inc: addresses, values, project teams
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Typical project$20K–$29K$22K typical1.3× the SF median ($17K)Last filed58 days agoPortola · Aug 11, 2026Last 90 days6 active3 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Jun 2026
JUN
JUL
AUG
SEP
Project mix · by use
Residential100%
Geography · by neighborhood
Sunset/Parkside34%
Inner Sunset21%
Mission17%
Castro/Upper Market14%
Noe Valley14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Actual-Size Architecture | Architecture | 1 | |
| 2 | Altos Engineering | Architecture | 1 | |
| 3 | FRS Engineering LLC | Architecture | 1 | |
| 4 | Juniper Architecture | Architecture | 1 | |
| 5 | Martinkovic Milford Architects | Architecture | 1 | |
| 1 | All Bay Solar | General contractor | 2 | |
| 2 | Sutro Power | General contractor | 2 | |
| 3 | Jade Electric | Electrical contractor | 2 | |
| 4 | Etw Energy TX LLC | Electrical contractor | 2 | |
| 5 | Ace Plumbing & Rooter | 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 connectedTrade licenses are held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships4 firmsFirms this one appears with on more than one project, out of 39 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Building Efficiency Inc appear on?▾
PermitPipeline tracks 51 San Francisco building-permit projects for Building Efficiency Inc (Jan 2025 to Aug 2026). 6 had filing activity in the last 90 days.
Does Building Efficiency Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Building Efficiency 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 Building Efficiency Inc work?▾
34% of Building Efficiency Inc's tracked San Francisco projects are in Sunset/Parkside.
What is a typical Building Efficiency Inc project worth?▾
The median declared value across the 49 San Francisco projects Building Efficiency Inc has on record that state one is $22K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Building Efficiency Inc?▾
Building Efficiency Inc most frequently appears on the same San Francisco permit filings as All Bay Solar, Sutro Power, Jade Electric. Appearing together indicates association on shared filings, not a proven working relationship.
Is Building Efficiency Inc an electrical contractor?▾
Building Efficiency Inc is listed as an electrical 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 Oct 4, 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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