335 Hanover St, San Francisco, CA 94112
C Plus E Construction Inc is a general contractor with 6 tracked San Francisco building-permit projects on record, with the latest filing in that record 29 days ago. Its filings (Mar 2025 to Jun 2026) are concentrated in Sunset/Parkside and West of Twin Peaks, 100% residential. A typical project in the record declares $210K–$300K. If you work at C Plus E Construction Inc, claim this page to add a description.
Filed 29 days ago
#738
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
6
projects
from 31 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
$300K Sunset/Parkside single-family renovation
Active 6 months ago · C Plus E Construction: GC
Work category: 1m; install new hydronic heat system, install vent pipe
GC named · Engineer identified · Specialty contractor identified
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$252K Mission single-family renovation
Active 10 months ago · 2 filings · C Plus E Construction: GC
Work category: 2pa; plumbing for radiant heat installation for all 3 level's of the residential, approximately 3000 square feet, along with…
GC named · Architect identified · Design firm identified · Engineer identified · Specialty contractor identified
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$210K West of Twin Peaks single-family renovation
Active 8 months ago · 2 filings · C Plus E Construction: GC
Revision, new stucco on the front side of property, replace five windows on the front side of house, same location, same opening, wood to…
GC named · Engineer identified · Specialty contractor identified
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
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6 project records for C Plus E Construction Inc: addresses, values, project teams
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Typical project$210K–$300K$300K typical18× the SF median ($17K)Last filed29 days agoSunset/Parkside · Aug 18, 2026Last 90 days2 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Sunset/Parkside50%
West of Twin Peaks33%
Mission17%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Lawrence Liao | Architecture | 2 | |
| 2 | Eyestruc | Engineering | 1 | |
| 3 | Jingbo Yang | Engineering | 1 | |
| 4 | Lawrence Liao STR. Eng | Architecture | 1 | |
| 1 | WD Fire Protection Inc | General contractor | 2 | |
| 2 | Kelun Construction | General contractor | 1 | |
| 3 | ZH Mechanical 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 licenseCSLB Contractor #1135903As filed on 2 permits
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 7 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does C Plus E Construction Inc appear on?▾
PermitPipeline tracks 6 San Francisco building-permit projects for C Plus E Construction Inc (Mar 2025 to Jun 2026). 2 had filing activity in the last 90 days.
Does C Plus E Construction Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of C Plus E Construction 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 C Plus E Construction Inc work?▾
50% of C Plus E Construction Inc's tracked San Francisco projects are in Sunset/Parkside.
What is a typical C Plus E Construction Inc project worth?▾
The median declared value across the 6 San Francisco projects C Plus E Construction Inc has on record that state one is $300K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as C Plus E Construction Inc?▾
C Plus E Construction Inc most frequently appears on the same San Francisco permit filings as Lawrence Liao, WD Fire Protection Inc, Eyestruc. Appearing together indicates association on shared filings, not a proven working relationship.
Is C Plus E Construction Inc a general contractor?▾
C Plus E Construction Inc 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 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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