Chasov Electrical Voice & Data is an electrical contractor with 134 tracked San Francisco building-permit projects on record, with the latest filing in that record 47 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Pacific Heights and Inner Richmond, 98% residential. A typical project in the record declares $1K–$15K. If you work at Chasov Electrical Voice & Data, claim this page to add a description.
Filed 47 days ago
#16
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
134
projects
from 411 filings
9/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$50K Pacific Heights multifamily renovation
Grade DActive 4 months ago · Chasov Electrical Voice & Data: specialty contractor
Online electrical permit: 60 of buildings of 6 dwelling units or less. modification of an existing fire alarm system by upgrading the fire…
GC named · 2 Design firms identified · 4 specialty contractors identified
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$53K Marina multifamily renovation
Grade DActive 4 months ago · Chasov Electrical Voice & Data: specialty contractor
Solar permit: installing 24 solar pv modules, 430 watts per module, total no. of rating 10.32 kw. mounted: roof, ballasted: n, including 2…
GC named · 3 specialty contractors identified
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$8K West of Twin Peaks single-family renovation
Grade DActive 2 months ago · Chasov Electrical Voice & Data: specialty contractor
Revision to to modify mudroom walls and add beam
GC named · Architect identified
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131 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.
134 project records for Chasov Electrical Voice & Data: addresses, values, project teams
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Typical project$1K–$15K$4K typical24% of the SF median ($17K)Last filed47 days agoHayes Valley · Aug 21, 2026Last 90 days20 active9 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Jul 2026
JUN
JUL
AUG
SEP
Project mix · by use
Commercial2%
Residential98%
Geography · by neighborhood
Pacific Heights25%
Inner Richmond20%
Outer Richmond19%
North Beach18%
West of Twin Peaks18%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Andre Rothblatt Architecture | Architecture | 1 | |
| 2 | Ca H. Voong, PE | Engineering | 1 | |
| 3 | Craig O'connell Architect | Architecture | 1 | |
| 4 | Double -D Engineering | Engineering | 1 | |
| 5 | Ecr Engineering | Architecture | 1 | |
| 1 | Brian Fusco Plumbing | Plumbing contractor | 8 | |
| 2 | East Wish Construction Inc | Plumbing contractor | 7 | |
| 3 | Hearth Corporation | General contractor | 6 | |
| 4 | Bay Build Design Inc | General contractor | 5 | |
| 5 | Arch Plumbing Inc | General contractor | 4 |
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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 relationships21 firmsFirms this one appears with on more than one project, out of 82 in total.
Permit speed6 days17 days shorter than the SF median
based on 6 firm filings vs 5,157 SF filings
based on 6 firm filings vs 5,157 SF filings
Frequently asked questions
How many SF projects does Chasov Electrical Voice & Data appear on?▾
PermitPipeline tracks 134 San Francisco building-permit projects for Chasov Electrical Voice & Data (Jan 2025 to Aug 2026). 20 had filing activity in the last 90 days.
Does Chasov Electrical Voice & Data work on commercial or residential projects?▾
Across its tracked San Francisco filings, 2% of Chasov Electrical Voice & Data's projects are commercial and 98% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Chasov Electrical Voice & Data work?▾
25% of Chasov Electrical Voice & Data's tracked San Francisco projects are in Pacific Heights.
What is a typical Chasov Electrical Voice & Data project worth?▾
The median declared value across the 134 San Francisco projects Chasov Electrical Voice & Data has on record that state one is $4K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Chasov Electrical Voice & Data?▾
Chasov Electrical Voice & Data most frequently appears on the same San Francisco permit filings as Brian Fusco Plumbing, East Wish Construction Inc, Hearth Corporation. Appearing together indicates association on shared filings, not a proven working relationship.
Is Chasov Electrical Voice & Data an electrical contractor?▾
Chasov Electrical Voice & Data 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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