Tech Air Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1589
by SF filing activity
among SF general contractors, last 90 days
5
projects tracked
Jan 2025 to Sep 2025
0/16
active weeks
weeks with a filing (last 16)
Every Tech Air project: scopes, declared values, teams and filing history.
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$43K Haight Ashbury renovation
Filed 10 months ago · Tech Air: GC
Install new ducted heat pump system in the garage
GC named
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$9K Noe Valley renovation
Filed Jun 2025 · Tech Air: GC
Install mini split bracket unit to structure. (not street visible)
GC named
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$9K Castro/Upper Market renovation
Filed Jan 2025 · Tech Air: GC
Install a mini split
GC named
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2 more
Tech Air projects with project intelligence
Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
5 project records for Tech Air: addresses, values, project teams
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Middle 50% of declared values: $9K–$20K (median $19K)
Most recent filing: Haight Ashbury · Sep 11, 2025
0 active · 0 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
—
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Bernal Heights20%
Castro/Upper Market20%
Haight Ashbury20%
Noe Valley20%
Outer Richmond20%
Frequently asked questions
How many SF projects has Tech Air Inc filed?▾
PermitPipeline tracks 5 San Francisco building-permit projects for Tech Air Inc (Jan 2025 to Sep 2025). 0 had filing activity in the last 90 days.
Does Tech Air Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Tech Air 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 Tech Air Inc work?▾
20% of Tech Air Inc's tracked San Francisco projects are in Bernal Heights.
What is a typical Tech Air Inc project worth?▾
Across the 5 tracked projects with a declared value, Tech Air Inc averages $20K per project (declared value on the permit filing, not contract value).
Is Tech Air Inc a general contractor?▾
Tech Air 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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