Updated: Nov 14, 2025
Location and Projects
Address
San Francisco, CA, 00000
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Bill Lau Construction
Serving San Francisco for over 28 years, Bill Lau specializes in residential construction and renovation projects within the city. His experience includes managing both interior and exterior upgrades for single-family homes and multi-unit properties. Bill Lau’s portfolio reflects a focus on kitchen and bath remodeling, structural improvements, and building systems updates that align with San Francisco’s building requirements. His work extends throughout neighborhoods such as the Richmond District, Sunset, and Noe Valley, as indicated by recent project locations. Clients include homeowners aiming to modernize older properties or address seismic and foundational upgrades typical for the area. Bill Lau oversees projects personally, ensuring compliance with local permitting and safety standards on each jobsite.
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Bill Lau Contact Information
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Bill Lau San Francisco
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bill Lau has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
9 projects
|
2025 |
|
8 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Bill Lau has worked on at least
22.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
18 projects
|
Home Additions |
|
18 projects
|
Kitchen remodels |
|
8 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Bill Lau mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
10 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
The typical size of their permits is approximately $148,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel/rearrange living dining kitchen bedroom bathroom stairs infill lightwell addition a full bathroom bedroom remove walls addition flat skylights 2nd fl. addition 2 bedroom 1 bathroom media and kitchenette w 2 burner stove (no oven) hood and sink on 1st fl. replace window and door addition deck at rear less than
Valuation:
$400,000
Permit #:
202508082630
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel a bedroom & relocate a bath; addition a bedroom bathroom media w/kitchenette w/2 burner stove & sink; replace garage door on 1st floor. remodel/rearrange living dining kitchen bedrooms & bath; addition bathroom & laundry; infill central patio; remove walls; addition flat skylights on 2nd fl. remodel/rearrange
Valuation:
$350,000
Permit #:
202507281693
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
3rd/fl:relocate wall remodel bathroom & closets. remove wall remodel kitchen replace door and window at rear close window on side replace tiles and fixtures in powder room on the 2nd/fl. addition counter and sinks to remove partition wall in laundry room 1st/fl
Valuation:
$98,000
Permit #:
202502049619
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel/rearrange kitchen bathroom rooms.stairs infill lightwell;add a full bath;add flat skylights.add 2 beds 2 baths media on 1/f.add deck & doors at rear.replace wdws w alum wood-clad in-kind at front;wdws & doors at rear;garage dr wh &furn;elec & plumbing upgrades.replace roof
Valuation:
$180,000
Permit #:
202407176735
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Comply w/nov 202033561 remodel/rearrange living dining kitche bedrooms bathroom & stairs; addition a full bathroom & bedrm; remove walls; addition flat skylights on 2nd fl; addition study media family & 2 bath; addition bar sink on 1st fl; replace window/door @ rear; replace water heater furnace. upgrade electrical &
Valuation:
$250,000
Permit #:
202406265341
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Relocate kitchen & stairs; remodel bathroom living & dining; addition a full bathroom & 1/2 bath.add skylights on 2/f.remove stairs;legalize beds, full bth & family; infill lightwell & addition full bathroom on 1/f. replace w wood doors, alum wood-clad wdws at front; replace roof; addition shedd less than 8 ht &
Valuation:
$250,000
Permit #:
202401304936
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit 722 (1st & 2nd fl) relocate kitchen & remove walls remodel bathroom convert (e) kitchen to a bedroom convert (e) 2 bedrooms into a master bedroom (n) full bathroom on 2nd fl. addition stairs to 1st fl. addition bed rooms and media addition kitchenette w/2 burners stove no oven hood, sink addition washier/dryer
Valuation:
$420,000
Permit #:
202309136474
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Revision to pa #202401304936. change window to sliding door at a window of north side addition retaining wall and deck less than 30 ht abv grade at rear on 1st floor. no shed in yard. change layout in bathroom on 2nd floor
Valuation:
$10,000
Permit #:
202506188942
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Rev 202304115480: add/relocate skylights.relocate water heater to garage.no need fire rated door & wall in laundry room change to double vanities switch toilet & vanity in unit 3464 on 4/f. remove partition walls relocate side door close window, addition closet under stairs on 1/f
Valuation:
$1
Permit #:
202408158728
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
2nd/fl: remodel/rearrange living dining kitchen bathroom addition a full bathroom remove walls & stairs in-fill lightwell addition skylight. 1st fl: addition 2 bedrooms 2 bathrooms media kitchenette with 2 burners hood sinks no oven. repair/replace front stucco as needed. update electric and plumbing
Valuation:
$120,000
Permit #:
202307172356
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel bathroom. remove fireplace & wall. replace skylight. addition deck & stair ar rear. change to french door to deck on 2nd fl. addition full bathroom & media. convert (e) bedroom to family with kitchenette. relocate front door on 1st fl. replace water heater furnace. upgrade electrical & plumbing system
Valuation:
$120,000
Permit #:
202306230732
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Addition deck & stairs at rear on 2/f. addition 2 bedrooms 2 full bathrooms & media room with kitchenette on 1/f. upgrade electrical & plumbing system
Valuation:
$180,000
Permit #:
202305268682
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel/rearrange rooms bathroom & kitchen; addition 2 full bathroom & laundry addition lights; replace water heater & furnace; update electrical & plumbing sys on 3rd fl
Valuation:
$100,000
Permit #:
202304115485
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Adu per ord 95-17 including living litchen 2 full bath& 2 bedroom replace roof front door at 1st fl remodel/relocate kitchen bathroom addition full bathroom & bedroom remove stairs infill patio & lightwell addition new lightwell deck & stairs at rear replace door to window at 2nd fl replace w aluminum clad
Valuation:
$150,000
Permit #:
201912300916
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Rev 202304115485: switch toilet & vanity change to double vanites, relocate water heater to ground floor no need fire-rated door & wall in laundry room. change pocket doors to hinged doors
Valuation:
$1
Permit #:
202408158727
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Ground floor horizontal addition. addition family room & bathroom @ grnd floor. addition toilet room @ 2nd floor. addition full bathroom @ 3rd floor. remodel (e) 2nd & 3rd flrs. (n) rear deck and stair
Valuation:
$120,000
Permit #:
201711214586
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Change of use on 1st floor. from laundry shop to residential unit. addition 3 bedrooms 3 bathrooms 1 kitchen and 1 living room. sprinklers to nfpa-13r on separate addendum
Valuation:
$120,000
Permit #:
201702109201
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
To erect 3 stories no basement single family dwelling
Valuation:
$840,000
Permit #:
201601046276
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Addition a deck at rear on 2nd floor. replace 2 windows to sliding doors at rear
Valuation:
$20,000
Permit #:
202309277493
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Additional dwelling unit on 2nd floor per ordinance 95-17 new separation wall on 1st fl. new kitchen on second floor. ref pa# 2014-0127-7177 2018-0515-9200 & 2018-1113-5667
Valuation:
$8,000
Permit #:
201906143473
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
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Bill Lau License info
License Not Required
| Status | Not Required |
- BuildZoom verified in August, 2020 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
27
Permits
- Building permit records show that Bill Lau has worked on 27 permitted projects.