(415) 271-2562142 Joost Ave, San Francisco, CA 94131
Cahalane Electric Inc is an electrical contractor with 18 tracked San Francisco building-permit projects on record, with the latest filing in that record 44 days ago. Its filings (Jan 2025 to Jun 2026) are concentrated in West of Twin Peaks and Noe Valley, 100% residential. A typical project in the record declares $15K–$75K. If you work at Cahalane Electric Inc, claim this page to add a description.
Filed 44 days ago
#339
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
18
projects
from 69 filings
8/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$27K Glen Park single-family renovation
Grade DActive 4 months ago · Cahalane Electric: specialty contractor
Work category: 1p; 1 shower pan
GC named · Design firm identified · 2 specialty contractors identified
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$250K Noe Valley single-family renovation
Active 9 months ago · Cahalane Electric: specialty contractor
Work category: 1m; replace furnace, install one new fan coil and one condenser
GC named · Architect identified · 2 specialty contractors identified
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Marina single-family renovation
Grade CActive 2 months ago · 2 filings · Cahalane Electric: specialty contractor
Total rewire of existing 2 bedrooms, 2 bathrooms, kitchen, living room and laundry. new 100 amp supply to unit
GC named · Architect identified · Design firm identified · Engineer identified · 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.
18 project records for Cahalane Electric Inc: addresses, values, project teams
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Typical project$15K–$75K$32K typical1.9× the SF median ($17K)Last filed44 days agoMarina · Jul 23, 2026Last 90 days3 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak May 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
West of Twin Peaks31%
Noe Valley23%
Sunset/Parkside23%
Inner Richmond15%
Bernal Heights8%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Altos Engineering | Architecture | 2 | |
| 2 | Enertia Design | Engineering | 1 | |
| 3 | Farrrell Architecture | Architecture | 1 | |
| 4 | Mike Architecture | Architecture | 1 | |
| 5 | PCTC Engineering | Engineering | 1 | |
| 1 | Alliance Plumbing Works Inc | Plumbing contractor | 4 | |
| 2 | B R S Construction | General contractor | 3 | |
| 3 | O'conner Plumbing And Fire Pro | General contractor | 3 | |
| 4 | Faherty Plumbing | Plumbing contractor | 3 | |
| 5 | Ciarrai Construction | General contractor | 2 |
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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 relationships12 firmsFirms this one appears with on more than one project, out of 25 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Cahalane Electric Inc appear on?▾
PermitPipeline tracks 18 San Francisco building-permit projects for Cahalane Electric Inc (Jan 2025 to Jun 2026). 3 had filing activity in the last 90 days.
Does Cahalane Electric Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Cahalane Electric 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 Cahalane Electric Inc work?▾
31% of Cahalane Electric Inc's tracked San Francisco projects are in West of Twin Peaks.
What is a typical Cahalane Electric Inc project worth?▾
The median declared value across the 18 San Francisco projects Cahalane Electric Inc has on record that state one is $32K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Cahalane Electric Inc?▾
Cahalane Electric Inc most frequently appears on the same San Francisco permit filings as Alliance Plumbing Works Inc, B R S Construction, O'conner Plumbing And Fire Pro. Appearing together indicates association on shared filings, not a proven working relationship.
Is Cahalane Electric Inc an electrical contractor?▾
Cahalane Electric 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 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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