Byington Electric Corp
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#32
by SF filing activity
among SF architects & engineers, last 90 days
135
projects tracked
Jan 2025 to Jul 2026
8/16
active weeks
weeks with a filing (last 16)
3 of the 135 Byington Electric projects filed new permits in the last 30 days.
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$68K Castro/Upper Market renovation
Filed 9 months ago · 4 filings · Byington Electric: GC
Revision to: removing units 107 and 204 from scope of work and add unit 207, reinforce exisiting ceiling joists with pressure treated…
GC named · 1 other firm identified
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Pacific Heights renovation
Filed 9 days ago · Byington Electric: GC
Rev to: replace psn 106 power supply to a psn 1000
GC named
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$68K Outer Richmond renovation
Filed 7 months ago · Byington Electric: GC
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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132 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.
135 project records for Byington Electric: addresses, values, project teams
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Middle 50% of declared values: $38K–$38K (median $38K)
Most recent filing: Inner Richmond · Jul 27, 2026
10 active · 2 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
10
active projects (last 90d)
2
newly observed (last 90d)
Jun 2026
peak month
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 | |
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has Byington Electric Corp filed?▾
PermitPipeline tracks 135 San Francisco building-permit projects for Byington Electric Corp (Jan 2025 to Jul 2026). 10 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?▾
13% of Byington Electric Corp's tracked San Francisco projects are in Nob Hill.
What is a typical Byington Electric Corp project worth?▾
Across the 166 tracked projects with a declared value, Byington Electric Corp averages $30K per project (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. Updated daily from SF DBI filings.
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