389 Teddy Ave, San Francisco, CA
Ying's Electrician Corporation is an electrical contractor with 4 tracked San Francisco building-permit projects on record, with the latest filing in that record 49 days ago. Its filings (Feb 2025 to Jul 2026) are concentrated in Sunset/Parkside and Bernal Heights, 75% residential. A typical project in the record declares $8K–$465K. If you work at Ying's Electrician Corporation, claim this page to add a description.
Filed 49 days ago
#1,203
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
4
projects
from 17 filings
3/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
Bernal Heights single-family renovation
Grade DActive 5 months ago · 2 filings · Ying's Electrician Corporation: specialty contractor
To obtain final inspection for work approved under. all work is complete
GC named · Architect identified · 2 specialty contractors identified
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$56K Financial District/South Beach commercial renovation
Last active May 2025 · 2 filings · Ying's Electrician Corporation: specialty contractor
Adjust height and relocate fire sprinkler heads
GC named · Design firm identified · Specialty contractor identified
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Sunset/Parkside single-family renovation
Last active Mar 2025 · Ying's Electrician Corporation: specialty contractor
To install one ceiling light and electrical outlets for the storage shed in the backyard
GC named · Specialty contractor identified
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4 project records for Ying's Electrician Corporation: addresses, values, project teams
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Typical project$8K–$465K$56K typical3.3× the SF median ($17K)Last filed49 days agoSunset/Parkside · Jul 29, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial25%
Residential75%
Geography · by neighborhood
Sunset/Parkside50%
Bernal Heights25%
Financial District/South Beach25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Troy Kashanipour | Architecture | 1 | |
| 1 | R & D Construction Co Inc | General contractor | 2 | |
| 2 | Bjy Construction Inc | General contractor | 1 | |
| 3 | Safe Assurance Fire Protection | General contractor | 1 | |
| 4 | D & W HVAC Inc. | Plumbing 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 relationships1 firmFirms this one appears with on more than one project, out of 5 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Ying's Electrician Corporation appear on?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Ying's Electrician Corporation (Feb 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does Ying's Electrician Corporation work on commercial or residential projects?▾
Across its tracked San Francisco filings, 25% of Ying's Electrician Corporation's projects are commercial and 75% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Ying's Electrician Corporation work?▾
50% of Ying's Electrician Corporation's tracked San Francisco projects are in Sunset/Parkside.
What is a typical Ying's Electrician Corporation project worth?▾
The median declared value across the 4 San Francisco projects Ying's Electrician Corporation has on record that state one is $56K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Ying's Electrician Corporation?▾
Ying's Electrician Corporation most frequently appears on the same San Francisco permit filings as R & D Construction Co Inc, Bjy Construction Inc, Safe Assurance Fire Protection. Appearing together indicates association on shared filings, not a proven working relationship.
Is Ying's Electrician Corporation an electrical contractor?▾
Ying's Electrician Corporation 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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