(415) 298-5546256 Waterville St, San Francisco, CA
4-Mac Construction is a general contractor with 31 tracked San Francisco building-permit projects on record, with the latest filing in that record 84 days ago. Its filings (Feb 2025 to Jul 2026) are concentrated in Tenderloin and Marina, 86% commercial. A typical project in the record declares $6K–$62K. If you work at 4-Mac Construction, claim this page to add a description.
Filed 84 days ago
#824
by SF filing activity
among SF general contractors, 90 days to Oct 4, 2026
31
projects
from 59 filings
1/16
active week
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$400K Tenderloin commercial renovation
Grade BActive 2 months ago · 4-Mac Construction: GC
Remodel in-kind 49 bathrooms from 2nd floor thru 6th floor.units 209-212, 214-218, 308-312, 408-412, 414-418, 508-512, 514-518, 608-612…
GC named · 1 other firm identified · 1 anticipated category not yet filed
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$10K Tenderloin commercial renovation
Grade CActive 4 months ago · 4-Mac Construction: GC
Replace or repair in kind the following: recoat or replace bitumen waterproff on roof parapet repaint parapet and reconstrut missing…
GC named · Design firm identified · Specialty contractor identified
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$120K Tenderloin commercial renovation
Grade BActive 5 months ago · 4-Mac Construction: GC
Revision - legalization of unpermitted kitchen relocation with in (e) basement…
GC named · 1 anticipated category not yet filed
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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.
31 project records for 4-Mac Construction: addresses, values, project teams
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Typical project$6K–$62K$10K typical59% of the SF median ($17K)Last filed84 days agoTenderloin · Jul 15, 2026Last 90 days1 active1 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Jul 2026
JUN
JUL
AUG
SEP
Project mix · by use
Commercial86%
Residential14%
Geography · by neighborhood
Tenderloin39%
Marina22%
South of Market18%
Outer Richmond14%
North Beach7%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Architect SF | Architecture | 1 | |
| 1 | Gotelli Boiler | Plumbing contractor | 3 | |
| 2 | Black Eagle Fire And Security | General contractor | 1 | |
| 3 | Innovative Technologies | General contractor | 1 | |
| 4 | Schmitt Heating Co Inc | General contractor | 1 | |
| 5 | San Francisco Fire | 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 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 relationships1 firmFirms this one appears with on more than one project, out of 7 in total.
Permit speed17 days6 days shorter than the SF median
based on 10 firm filings vs 5,089 SF filings
based on 10 firm filings vs 5,089 SF filings
Frequently asked questions
How many SF projects does 4-Mac Construction appear on?▾
PermitPipeline tracks 31 San Francisco building-permit projects for 4-Mac Construction (Feb 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does 4-Mac Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 86% of 4-Mac Construction's projects are commercial and 14% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does 4-Mac Construction work?▾
39% of 4-Mac Construction's tracked San Francisco projects are in Tenderloin.
What is a typical 4-Mac Construction project worth?▾
The median declared value across the 30 San Francisco projects 4-Mac Construction has on record that state one is $10K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as 4-Mac Construction?▾
4-Mac Construction most frequently appears on the same San Francisco permit filings as Gotelli Boiler, Architect SF, Black Eagle Fire And Security. Appearing together indicates association on shared filings, not a proven working relationship.
Is 4-Mac Construction a general contractor?▾
4-Mac Construction 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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