Tech Line Construction Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#362
by SF filing activity
among SF general contractors, last 90 days
8
projects tracked
Feb 2025 to Jul 2026
4/16
active weeks
weeks with a filing (last 16)
1 of the 8 Tech Line Construction projects filed new permits in the last 30 days.
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$25K West of Twin Peaks renovation
Filed 29 days ago · Tech Line Construction: GC
Revision to &. remodel second floor bathroom in kind
GC named
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West of Twin Peaks renovation
Filed 1 month ago · Tech Line Construction: GC
Revision to siding on front elevation of addition (under construction) to be replaced with stucco. drawing sheets revised a2.1, a3.1, a3.2…
GC named
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$100K Sunset/Parkside renovation
Filed Apr 2025 · 3 filings · Tech Line Construction: GC
Upgrade panel, add recessed lights bathroom, kitchen. (200 amps on panel.) ref both &
GC named
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5 more
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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.
8 project records for Tech Line Construction: addresses, values, project teams
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Middle 50% of declared values: $1–$60K (median $25K)
Most recent filing: West of Twin Peaks · Jul 8, 2026
3 active · 3 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
3
active projects (last 90d)
3
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
West of Twin Peaks63%
Sunset/Parkside25%
Potrero Hill12%
Frequently asked questions
How many SF projects has Tech Line Construction Inc filed?▾
PermitPipeline tracks 8 San Francisco building-permit projects for Tech Line Construction Inc (Feb 2025 to Jul 2026). 3 had filing activity in the last 90 days.
Does Tech Line Construction Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Tech Line Construction 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 Line Construction Inc work?▾
63% of Tech Line Construction Inc's tracked San Francisco projects are in West of Twin Peaks.
What is a typical Tech Line Construction Inc project worth?▾
Across the 8 tracked projects with a declared value, Tech Line Construction Inc averages $30K per project (declared value on the permit filing, not contract value).
Is Tech Line Construction Inc a general contractor?▾
Tech Line Construction 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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