LinkedIn1307 Hayes St Ste 5, San Francisco, CA 94117
Coil Inc is a general contractor with 33 tracked San Francisco building-permit projects on record, with the latest filing in that record 9 days ago. Its filings (Feb 2025 to Sep 2026) are concentrated in Hayes Valley and Bayview Hunters Point, 100% residential. A typical project in the record declares $1K–$20K. If you work at Coil Inc, claim this page to add a description.
Filed 9 days ago
#820
by SF filing activity
among SF general contractors, 90 days to Oct 4, 2026
33
projects
from 59 filings
1/16
active week
weeks with a filing (16 weeks to Oct 4, 2026)
Portfolio · $399/yearFree during launch
Work at Coil Inc?
Claim your firm and publish up to three projects with photographs. Claiming also gives you your logo, a short introduction and your own contact details.
Permit-backed projects · PermitPipeline’s independent record
$208K Bayview Hunters Point renovation
Grade BActive 5 months ago · Coil: GC
Install 1600 amp switchgear, 3- 600amp panels, 25 40 kw dc fast ev chargers. all 480v
GC named · Engineer identified · 1 anticipated category not yet filed
View project details →
$70K Mission multifamily renovation
Active 9 months ago · Coil: GC
Standard ev charger installation
GC named · 2 specialty contractors identified
View project details →
$1K Mission renovation
Active 5 months ago · 2 filings · Coil: GC
Standard ev charger installation - original work under
GC named · Specialty contractor identified
View project details →
30 more
Coil projects with project intelligence
Scopes, values, teams and filing history for every one
Start your 14-day trial →
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.
33 project records for Coil Inc: addresses, values, project teams
Start 14-day free trial
Typical project$1K–$20K$3K typical15% of the SF median ($17K)Last filed9 days agoBayview Hunters Point · Sep 28, 2026Last 90 days1 active1 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Sep 2026
JUN
JUL
AUG
SEP
Project mix · by use
Residential100%
Geography · by neighborhood
Hayes Valley39%
Bayview Hunters Point22%
Mission17%
Financial District/South Beach13%
Bernal Heights9%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | SL Electric | Electrical contractor | 3 | |
| 2 | Di Luzio Inc. | Electrical contractor | 3 | |
| 3 | Apollo Building & Roofing Group Inc. | General contractor | 1 | |
| 4 | Meryl & Miller LLC | General contractor | 1 | |
| 5 | Pro Superior Construction Inc | General contractor | 1 | |
Create a free account to see every firm on these projects and how many projects each one shares.
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.
Get an email when Coil Inc files a new project. Monitor up to 10 firms free.
Create your free account
Already have an account? Log in
Need full project records — addresses, values, parties? Start 14-day free trial
State licenseCSLB Contractor #814779As filed on 10 permits
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 9 in total.
Permit speed1 day22 days shorter than the SF median
based on 8 firm filings vs 5,089 SF filings
based on 8 firm filings vs 5,089 SF filings
Frequently asked questions
How many SF projects does Coil Inc appear on?▾
PermitPipeline tracks 33 San Francisco building-permit projects for Coil Inc (Feb 2025 to Sep 2026). 1 had filing activity in the last 90 days.
Does Coil Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Coil 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 Coil Inc work?▾
39% of Coil Inc's tracked San Francisco projects are in Hayes Valley.
What is a typical Coil Inc project worth?▾
The median declared value across the 33 San Francisco projects Coil Inc has on record that state one is $3K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Coil Inc?▾
Coil Inc most frequently appears on the same San Francisco permit filings as SL Electric, Di Luzio Inc., Apollo Building & Roofing Group Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Coil Inc a general contractor?▾
Coil 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 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.
Firm directories by market