Big 4 Construction

Contractor license: 977406; State license record
Based in: San Francisco
On San Francisco permits: Aug 2014 to Oct 2025
Last 24 months: 3 permits filed

17 permits since 2000: 13 completed, 1 in progress, 3 expired or cancelled.

CompletedIn progressNever finaledExpired or cancelled

This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records

Permits filed each year

How long permits take

Median days to final inspection, citywideMedian days to permit issued, citywideThis contractor’s finished permits

Each point is the quarter the permits were filed, for bathroom remodel across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor.

Bathroom remodel permits

All Deck 2 Stairs 1 Kitchen remodel 8 Bathroom remodel 7

7 bathroom remodel permits: 6 completed, 1 in progress. Typically 0 days from filing to permit and 125 days from permit to final inspection.

Filed	Outcome	Address	Work described on the permit	Declared cost
Oct 24, 2025	In progress issued Sep 2026	547 Edinburgh St	comply with n.o.v. #201406261: 1/f reconfigure ground floor and legalize ground floor 2nd unit (ord.43-14). add 1-bedroom to main dwelling unit. 2/f convert (e) bathroom into study room and convert (e) closet into bathroom on 2nd flr. build wetbar to dining room. Details Permit 202510107242 Status issued Filed Oct 24, 2025 Permit issued Sep 9, 2026 Declared cost $200,000 Address 547 Edinburgh St comply with n.o.v. #201406261: 1/f reconfigure ground floor and legalize ground floor 2nd unit (ord.43-14). add 1-bedroom to main dwelling unit. 2/f convert (e) bathroom into study room and convert (e) closet into bathroom on 2nd flr. build wetbar to dining room. Open the permit page	$200,000
Jan 23, 2025	Completed final sign-off May 2025	438 20th Av	in kind (1) kitchen and (1) bath remodel. replace counter top, cabinets, sink, toilet, shower replace in kind Details Permit 202501238890 Status complete Filed Jan 23, 2025 Permit issued Jan 23, 2025 Final sign-off May 2, 2025 Declared cost $25,000 Address 438 20th Av in kind (1) kitchen and (1) bath remodel. replace counter top, cabinets, sink, toilet, shower replace in kind Open the permit page	$25,000
Apr 6, 2023	Completed final sign-off Nov 2023	39 Lessing St	kithen and bathroom remodel (in kind). adding insulation on walls of ceiling. rewire electricity in house, no change for service panel or subpanel. repair and replae front windows and stucco at windows due to water damage. repair backyard fence (in kind) -25 linear ft - 6' tall. Details Permit 202304065203 Status complete Filed Apr 6, 2023 Permit issued Apr 6, 2023 Final sign-off Nov 15, 2023 Declared cost $35,000 Address 39 Lessing St kithen and bathroom remodel (in kind). adding insulation on walls of ceiling. rewire electricity in house, no change for service panel or subpanel. repair and replae front windows and stucco at windows due to water damage. repair backyard fence (in kind) -25 linear ft - 6' tall. Open the permit page	$35,000
Apr 29, 2022	Completed final sign-off Jun 2022	433 Excelsior Av	kitchen & bathroom remodel on main floor/ replace existing ceiling light with 4 led lights/ replace exisitng laminated floor with engineered floor/ new interior painting & smooth out existing textured interior walls. Details Permit 202204293325 Status complete Filed Apr 29, 2022 Permit issued Apr 29, 2022 Final sign-off Jun 17, 2022 Declared cost $30,000 Address 433 Excelsior Av kitchen & bathroom remodel on main floor/ replace existing ceiling light with 4 led lights/ replace exisitng laminated floor with engineered floor/ new interior painting & smooth out existing textured interior walls. Open the permit page	$30,000
Nov 24, 2021	Completed final sign-off Apr 2022	230 Nueva Av	2nd fl remodel of e kitchen and bath. enclose lightwell Details Permit 202111243096 Status complete Filed Nov 24, 2021 Permit issued Nov 29, 2021 Final sign-off Apr 29, 2022 Declared cost $15,000 Address 230 Nueva Av 2nd fl remodel of e kitchen and bath. enclose lightwell Open the permit page	$15,000
Jun 4, 2021	Completed final sign-off Sep 2021	2138 Quesada Av	one kitchen and one bathroom remodel. adding gfci outlets in bathroom & kitchen counter space.. replace water fixtures. kitchen cabinets. adding led lights in kitchen and living space. upgrade existing 100 amp service panel to 200 amp. Details Permit 202106041654 Status complete Filed Jun 4, 2021 Permit issued Jun 4, 2021 Final sign-off Sep 9, 2021 Declared cost $25,000 Address 2138 Quesada Av one kitchen and one bathroom remodel. adding gfci outlets in bathroom & kitchen counter space.. replace water fixtures. kitchen cabinets. adding led lights in kitchen and living space. upgrade existing 100 amp service panel to 200 amp. Open the permit page	$25,000
Apr 24, 2018	Completed final sign-off Sep 2020	74 Sears St	comply w/ nov# 201846688. unit legalization per ord# 43-14 w/ kitchen, bedroom, three bathrooms and living rm @ ground fl. Details Permit 201804247175 Status complete Filed Apr 24, 2018 Permit issued Mar 11, 2019 Final sign-off Sep 22, 2020 Declared cost $52,000 Address 74 Sears St comply w/ nov# 201846688. unit legalization per ord# 43-14 w/ kitchen, bedroom, three bathrooms and living rm @ ground fl. Open the permit page	$52,000