Westates Mechanical Corporation Inc is a general contractor with 7 tracked San Francisco building-permit projects on record, with the latest filing in that record 167 days ago. Its filings (Mar 2025 to Mar 2026) are concentrated in Hayes Valley and North Beach, 100% commercial. A typical project in the record declares $12K–$500K. If you work at Westates Mechanical Corporation Inc, claim this page to add a description.
Filed 167 days ago
#1,621
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
7
projects
from 17 filings
0/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
Portfolio · $399/yearFree during launch
Work at Westates Mechanical Corporation 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
$14.7M Hayes Valley renovation
Active 9 months ago · 4 filings · Westates Mechanical Corporation: GC
Rev to reconcile architectural floor plans re-issue (1b) and (1c). 6th floor interior non-structural architectural revision to…
GC named · Architect identified · Design firm identified · 2 engineers identified · 2 specialty contractors identified
View project details →
$263K Hayes Valley tenant improvement
Active 7 months ago · Westates Mechanical Corporation: GC
Fire sprinkler tenant improvement refermce. add: 99, relocate 288, changeout 55, total: 439
GC named · Design firm identified · Specialty contractor identified
View project details →
$13K North Beach tenant improvement
Active 10 months ago · 2 filings · Westates Mechanical Corporation: GC
Tenant improvement: remove/replace 6 sprinklers. plug 14 pendents 1st floor 2 2nd floor 12
GC named · 2 Design firms identified · 2 specialty contractors identified
View project details →
4 more
Westates Mechanical Corporation 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.
7 project records for Westates Mechanical Corporation Inc: addresses, values, project teams
Start 14-day free trial
Typical project$12K–$500K$263K typical15× the SF median ($17K)Last filed167 days agoSouth of Market · Apr 3, 2026Last 90 days0 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial100%
Geography · by neighborhood
Hayes Valley57%
North Beach15%
Potrero Hill14%
South of Market14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | C A Architects | Architecture | 2 | |
| 2 | Dean Macy | Engineering | 1 | |
| 3 | SSDP | Architecture | 1 | |
| 4 | Zfa Structural Enginers | Engineering | 1 | |
| 1 | Cahill Contractors LLC. | General contractor | 2 | |
| 2 | Aaa Restaurant Fire Control LLC | General contractor | 1 | |
| 3 | L C Builders Inc | General contractor | 1 | |
| 4 | Related California Construction LLC | General contractor | 1 | |
| 5 | Y & C Electrical.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 Westates Mechanical Corporation 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 #828590As filed on 3 permits
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 9 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Westates Mechanical Corporation Inc appear on?▾
PermitPipeline tracks 7 San Francisco building-permit projects for Westates Mechanical Corporation Inc (Mar 2025 to Mar 2026). 0 had filing activity in the last 90 days.
Does Westates Mechanical Corporation Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of Westates Mechanical Corporation Inc's projects are commercial and 0% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Westates Mechanical Corporation Inc work?▾
57% of Westates Mechanical Corporation Inc's tracked San Francisco projects are in Hayes Valley.
What is a typical Westates Mechanical Corporation Inc project worth?▾
The median declared value across the 7 San Francisco projects Westates Mechanical Corporation Inc has on record that state one is $263K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Westates Mechanical Corporation Inc?▾
Westates Mechanical Corporation Inc most frequently appears on the same San Francisco permit filings as C A Architects, Cahill Contractors LLC., Aaa Restaurant Fire Control LLC. Appearing together indicates association on shared filings, not a proven working relationship.
Is Westates Mechanical Corporation Inc a general contractor?▾
Westates Mechanical Corporation 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.
Firm directories by market