Byington Electric Corp is a general contractor with 136 tracked San Francisco building-permit projects on record, most recently 59 days ago. No description has been added yet — if you work here, claim this page to add one.
Filed 59 days ago
#38
by SF filing activity
among SF architects & engineers, 90 days to Aug 16, 2026
136
projects
from 169 filings
9/16
active weeks
weeks with a filing (16 weeks to Aug 16, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$68K Nob Hill multifamily renovation
Grade BFiled 3 months ago · Byington Electric: design firm
Replace fire alarm system to meet sf/ca code + add lf horn in units + add wireless radio monitor
GC named · 2 anticipated categories not yet filed
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$3K Pacific Heights multifamily renovation
Grade DFiled 2 months ago · Byington Electric: design firm
Rev to: replace psn 106 power supply to a psn 1000
GC named
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$68K Outer Richmond multifamily renovation
Filed 9 months ago · Byington Electric: design firm
Replace fire alarm system to meet sf/ca code interpretation 1103.6.71 add lf horns in units & add wireless monitor "all units"
GC named
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133 more
Byington Electric projects with project intelligence
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 and contact details and full filing histories are part of the paid product.
136 project records for Byington Electric Corp: addresses, values, project teams
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Typical project$38K–$38K$38K typicalLast filed59 days agoNorth Beach · Aug 12, 2026Last 90 days9 active3 newly filed
Filing activity · 16 weeks to Aug 16, 2026 · peak Jun 2026
APR
MAY
JUN
JUL
AUG
Project mix · by use
Commercial1%
Residential99%
Geography · by neighborhood
Nob Hill28%
Marina25%
Pacific Heights17%
Castro/Upper Market16%
Mission14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Cal Am Construction Inc. | 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 licenceNot connectedArchitects are licensed by the California Architects Board and engineers by BPELSG. Neither register is part of the San Francisco permit record, and we do not yet read them.
Standing in its cohort#38San Francisco architects and engineers, by filing activity, 90 days to Aug 16, 2026
Declared value on file169 of 169 filingsEvery filing carries a stated value.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 1 in total.
Frequently asked questions
How many SF projects has Byington Electric Corp filed?▾
PermitPipeline tracks 136 San Francisco building-permit projects for Byington Electric Corp (Jan 2025 to Aug 2026). 9 had filing activity in the last 90 days.
Does Byington Electric Corp work on commercial or residential projects?▾
Across its tracked San Francisco filings, 1% of Byington Electric Corp's projects are commercial and 99% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Byington Electric Corp work?▾
28% of Byington Electric Corp's tracked San Francisco projects are in Nob Hill.
What is a typical Byington Electric Corp project worth?▾
Across the 169 filings that state a declared value, Byington Electric Corp averages $30K per filing (declared value on the permit filing, not contract value).
Which firms does Byington Electric Corp work with most often?▾
Byington Electric Corp most frequently appears on the same San Francisco permit filings as Cal Am Construction Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Byington Electric Corp a general contractor?▾
Byington Electric Corp 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 16, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Verified
Read directly from SF DBI filings.
Photography
Photographs are supplied by the firm.
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