Bayside Mechanical Inc is a general contractor with 16 tracked San Francisco building-permit projects on record, with the latest filing in that record 23 days ago. Its filings (Jan 2025 to Sep 2026) are concentrated in South of Market and Bernal Heights, 78% residential. A typical project in the record declares $3K–$28K. If you work at Bayside Mechanical Inc, claim this page to add a description.
Filed 23 days ago
#516
by SF filing activity
among SF general contractors, 90 days to Oct 4, 2026
16
projects
from 44 filings
2/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$180K South of Market renovation
Grade AActive 23 days ago · Bayside Mechanical: GC
Remove 8 (e) rooftop package units. replace with 8 new units. reconnect existing duct, electrical, gas pipe, drain line and thermostat wire
GC named · Architect identified · 2 engineers identified · 1 anticipated category not yet filed
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$6.5M Lakeshore new commercial building
Active 7 months ago · 2 filings · Bayside Mechanical: GC
Complete electrical support for new ground up golf course maintenence. facility construction. new pg&e main service with transformer. new…
GC named · Architect identified · Design firm identified · Engineer identified · 2 specialty contractors identified
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$7K Bernal Heights commercial renovation
Active 6 months ago · Bayside Mechanical: GC
Provide power to kilns
GC named · 2 architects identified · 2 engineers identified · Specialty contractor 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.
16 project records for Bayside Mechanical Inc: addresses, values, project teams
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Typical project$3K–$28K$5K typical29% of the SF median ($17K)Last filed23 days agoSouth of Market · Sep 14, 2026Last 90 days2 active2 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Sep 2026
JUN
JUL
AUG
SEP
Project mix · by use
Commercial22%
Residential78%
Geography · by neighborhood
South of Market50%
Bernal Heights20%
Financial District/South Beach10%
Haight Ashbury10%
Hayes Valley10%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Bayside Mechanical | Architecture | 6 | |
| 2 | 444 Architects | Architecture | 1 | |
| 3 | A. Urrutia | Architecture | 1 | |
| 4 | Mac Cracken Architect | Architecture | 1 | |
| 5 | Saw//Spiegel Ahara Workshop | Architecture | 1 | |
| 1 | Cookline Construction Inc | General contractor | 2 | |
| 2 | J M Pacific Bay Plumbing Inc | Plumbing contractor | 2 | |
| 3 | Alward Const. Co Inc A Ca Corp | General contractor | 1 | |
| 4 | Aquamatic Fire Protection | General contractor | 1 | |
| 5 | Cardenas Construction | 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 #842690As filed on 2 permits
Repeat working relationships3 firmsFirms this one appears with on more than one project, out of 24 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Bayside Mechanical Inc appear on?▾
PermitPipeline tracks 16 San Francisco building-permit projects for Bayside Mechanical Inc (Jan 2025 to Sep 2026). 2 had filing activity in the last 90 days.
Does Bayside Mechanical Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 22% of Bayside Mechanical Inc's projects are commercial and 78% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Bayside Mechanical Inc work?▾
50% of Bayside Mechanical Inc's tracked San Francisco projects are in South of Market.
What is a typical Bayside Mechanical Inc project worth?▾
The median declared value across the 16 San Francisco projects Bayside Mechanical Inc has on record that state one is $5K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Bayside Mechanical Inc?▾
Bayside Mechanical Inc most frequently appears on the same San Francisco permit filings as Bayside Mechanical, Cookline Construction Inc, J M Pacific Bay Plumbing Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Bayside Mechanical Inc a general contractor?▾
Bayside 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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