(415) 671-913856 Newton St, San Francisco, CA 94112
ZH Mechanical Inc is a general contractor with 67 tracked San Francisco building-permit projects on record, with the latest filing in that record 46 days ago. Its filings (Jan 2025 to Jun 2026) are concentrated in Sunset/Parkside and Outer Richmond, 88% residential. A typical project in the record declares $3K–$48K. If you work at ZH Mechanical Inc, claim this page to add a description.
Filed 46 days ago
#286
by SF filing activity
among SF general contractors, 90 days to Oct 4, 2026
67
projects
from 250 filings
7/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$323K Outer Richmond single-family renovation
Grade BActive 2 months ago · ZH Mechanical: GC
Work category: 2pa; bathrooms/kitchen remodel
GC named · Architect identified · Engineer identified · 2 specialty contractors identified
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$48K Bernal Heights renovation
Active 3 months ago · 8 filings · ZH Mechanical: GC
Solarapp+ approval: sa20260609-2454-148-14577 - installing 12 roof-mounted solar pv modules, 460 watts per module, total no. of rating 5.52…
GC named · Design firm identified · 3 specialty contractors identified
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$95K Haight Ashbury multifamily renovation
Active 9 months ago · 2 filings · ZH Mechanical: GC
Work category: 4pa; modification of the fire sprinkler system at ground floor new dwelling according to fire sprinkler and also refers to…
GC named · Architect identified · 2 Design firms identified · Engineer identified · 4 specialty contractors identified
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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.
67 project records for ZH Mechanical Inc: addresses, values, project teams
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Typical project$3K–$48K$15K typical88% of the SF median ($17K)Last filed46 days agoOuter Richmond · Aug 22, 2026Last 90 days3 active0 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Jun 2026
JUN
JUL
AUG
SEP
Project mix · by use
Commercial12%
Residential88%
Geography · by neighborhood
Sunset/Parkside31%
Outer Richmond25%
West of Twin Peaks25%
Oceanview/Merced/Ingleside11%
Inner Richmond8%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Andy Tan | Engineering | 1 | |
| 2 | Arki Chik | Architecture | 1 | |
| 3 | Avenyr | Architecture | 1 | |
| 4 | C A Architects | Architecture | 1 | |
| 5 | Curtis Hollenbeck | Architecture | 1 | |
| 1 | Sure, Inc. | General contractor | 8 | |
| 2 | D Construction Inc | General contractor | 3 | |
| 3 | Project Contractor Inc | General contractor | 3 | |
| 4 | Winwin Construction Inc | General contractor | 3 | |
| 5 | Calsun Energy Inc | Electrical contractor | 3 |
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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 connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships10 firmsFirms this one appears with on more than one project, out of 87 in total.
Permit speed7 days16 days shorter than the SF median
based on 12 firm filings vs 5,089 SF filings
based on 12 firm filings vs 5,089 SF filings
Frequently asked questions
How many SF projects does ZH Mechanical Inc appear on?▾
PermitPipeline tracks 67 San Francisco building-permit projects for ZH Mechanical Inc (Jan 2025 to Jun 2026). 3 had filing activity in the last 90 days.
Does ZH Mechanical Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 12% of ZH Mechanical Inc's projects are commercial and 88% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does ZH Mechanical Inc work?▾
31% of ZH Mechanical Inc's tracked San Francisco projects are in Sunset/Parkside.
What is a typical ZH Mechanical Inc project worth?▾
The median declared value across the 66 San Francisco projects ZH Mechanical Inc has on record that state one is $15K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as ZH Mechanical Inc?▾
ZH Mechanical Inc most frequently appears on the same San Francisco permit filings as Sure, Inc., D Construction Inc, Project Contractor Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is ZH Mechanical Inc a general contractor?▾
ZH Mechanical 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.
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