J B Const & Maint Co

Contractor license: 457280; State license record
Based in: San Francisco
On San Francisco permits: Feb 2000 to Mar 2025
Last 24 months: 1 permit filed

50 permits since 2000: 38 completed, 3 never finaled, 9 expired or cancelled.

Of the 3 never-finaled permits, 3 are over 10 years old.

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, citywide

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. Too few of this contractor’s permits have finished to plot them.

Bathroom remodel permits

All Roof deck 1 Deck 1 Stairs 6 Kitchen remodel 4 Bathroom remodel 7

7 bathroom remodel permits: 4 completed, 1 never finaled, 2 expired or cancelled. Typically 17 days from filing to permit and 168 days from permit to final inspection.

Filed	Outcome	Address	Work described on the permit	Declared cost
Mar 21, 2025	Completed final sign-off Feb 2026	378 Vernon St	voluntary seismic strengthening to lower level; remodel family room, add new bathroom at 1st floor, remodel kitchen at 2nd floor. Details Permit 202503212777 Status complete Filed Mar 21, 2025 Permit issued Apr 7, 2025 Final sign-off Feb 19, 2026 Declared cost $110,000 Address 378 Vernon St voluntary seismic strengthening to lower level; remodel family room, add new bathroom at 1st floor, remodel kitchen at 2nd floor. Open the permit page	$110,000
Apr 6, 2016	Expired or cancelled cancelled Dec 2017	51 Sussex St	horizontal extension.replace(e) 6'x18' 2-level deck damaged by dryrot with 9'x19' new 2-level deck.reconfigure(e)mstr bedrm,dressing rm&non-conforming mstr bath into a new mstr bedrm suite with an enlarged mstr bedroom.a conforming full sized mstr bath&a walk-in closet. Details Permit 201604064149 Status cancelled Filed Apr 6, 2016 Permit issued Oct 27, 2016 Declared cost $80,000 Address 51 Sussex St horizontal extension.replace(e) 6'x18' 2-level deck damaged by dryrot with 9'x19' new 2-level deck.reconfigure(e)mstr bedrm,dressing rm&non-conforming mstr bath into a new mstr bedrm suite with an enlarged mstr bedroom.a conforming full sized mstr bath&a walk-in closet. Open the permit page	$80,000
Feb 1, 2016	Expired or cancelled expired Sep 2019	50 Sussex St	foundation improvements, remodel extg bathroom, new wood beam supports, new windows, restore exterior finishes. Details Permit 201602018469 Status expired Filed Feb 1, 2016 Permit issued Jul 21, 2016 Declared cost $24,000 Address 50 Sussex St foundation improvements, remodel extg bathroom, new wood beam supports, new windows, restore exterior finishes. Open the permit page	$24,000
Sep 12, 2014	Never finaled issued Sep 2014, no final	3734 Folsom St	revision to pa#201408204308 to remove existing roof & rafters @ rear "shed" roof above nook & bath and upgrade to 2x10". install larger velux skylite, insulate, not visable from street. Details Permit 201409126250 Status issued Filed Sep 12, 2014 Permit issued Sep 16, 2014 Declared cost $2,800 Address 3734 Folsom St revision to pa#201408204308 to remove existing roof & rafters @ rear "shed" roof above nook & bath and upgrade to 2x10". install larger velux skylite, insulate, not visable from street. Open the permit page	$2,800
Apr 19, 2013	Completed final sign-off Jul 2013	3569 18th St	remodel existing bathroom and toilet rm, new fixtures, lights, and fans, repl 6 new windows on the top floor, marvin double hung, same style as e4xisting, install new power and new sub panel for the top floor unit, u factor less than or equal to .4 Details Permit 201304195019 Status complete Filed Apr 19, 2013 Permit issued Apr 19, 2013 Final sign-off Jul 29, 2013 Declared cost $20,000 Address 3569 18th St remodel existing bathroom and toilet rm, new fixtures, lights, and fans, repl 6 new windows on the top floor, marvin double hung, same style as e4xisting, install new power and new sub panel for the top floor unit, u factor less than or equal to .4 Open the permit page	$20,000
Jul 16, 2010	Completed final sign-off May 2011	346 Sweeny St	rear garage remodel and structural repair to rea foundation and elimanate existing cantilever. legalize existing lower bathroom and relocate laundry. replace rear door and window gr fl Details Permit 201007166855 Status complete Filed Jul 16, 2010 Permit issued Sep 24, 2010 Final sign-off May 16, 2011 Declared cost $24,000 Address 346 Sweeny St rear garage remodel and structural repair to rea foundation and elimanate existing cantilever. legalize existing lower bathroom and relocate laundry. replace rear door and window gr fl Open the permit page	$24,000
Feb 10, 2000	Completed final sign-off May 2000	1256 Folsom St	remove remaining restaurant equipment & 2small baths add ada compliant bath, etc. Details Permit 200002101624 Status complete Filed Feb 10, 2000 Permit issued Feb 10, 2000 Final sign-off May 16, 2000 Address 1256 Folsom St remove remaining restaurant equipment & 2small baths add ada compliant bath, etc. Open the permit page