Updated: Feb 07, 2026
Location and Projects
Address
74 CURTIS ST, San Francisco, CA, 94112
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Michael Liang Construction
Serving clients throughout San Francisco, Michael Liang specializes in residential construction and remodeling projects. With 16 years of industry experience, the company manages a range of home improvement services suited to the needs of local homeowners. Projects often include home renovations, interior updates, and structural modifications within single-family residences and multi-unit buildings. Michael Liang is experienced in navigating San Francisco’s building regulations and permitting processes, ensuring projects meet local requirements. The company’s portfolio highlights work in a variety of city neighborhoods, reflecting adaptability to different property styles and eras. Each project is managed with a clear focus on site-specific solutions that align with client goals and city standards.
Michael Liang Services
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Michael Liang Contact Information
Phone Number: (415) 335-3775
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Address: 74 CURTIS ST, San Francisco, CA 94112
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Michael Liang San Francisco
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Michael Liang has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
19 projects
|
2025 |
|
7 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Michael Liang has worked on at least
29.0 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
|
11 projects
|
Home Additions |
|
3 projects
|
Commercial Renovations |
|
12 projects
|
Kitchen remodels |
|
4 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Michael Liang mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
5 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
8 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $42,500. 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.
Comply w nov#'s 201033125 202180829 202182141 202182397 202182462: dry rot repair thru house. replace stucco finish all exterior walls. replace all windows w/double pane(st faacing windows aluminum clad wood) 2nd/fl: create open floor plan for living dining & kitchen recofigure interior stairs
Valuation:
$547,898
Permit #:
202503212743
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2nd/fl:in response to the nov#202536904. swap living room and bedroom remodel kitchen and full bathroom laundry/storage area behind 1 car garage replace 1 street facing window in existing frame. replace furnace and replace water heater with tankless type
Valuation:
$250,000
Permit #:
202506068088
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Relocate kitchen to dining rm; replace cabinets/countertop/appliance; convert the removed kitchen into (n) bedroom w/closet; reconfigure full bathroom; replace bathroom tub with shower; replace single-hung windows in bathroom & kitchen with vinyl and dual pane windows
Valuation:
$60,000
Permit #:
202502109995
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Proj-24-0608; sfpuc mou: partial building renovation of level 1 & 2. renovation to provide more office spaces. exterior stairs will be replaced & brought code standards. (e) freight elevator will be modernized to a passenger elevator. mechanical plumbing equipment to serve the renovated areas
Valuation:
$6,800,000
Permit #:
202410314115
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Demolish deteriorated front exterior staircase & rebuild in same configuration; replace garage door in-kind; addition header beam above garage door opening; infill (4) windows not visible from street; addition operable skylight in kitchen; rebuild entry porch ceiling framing
Valuation:
$40,000
Permit #:
202509195676
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to pa # 2023-0714-2156 2nd fl: replace bedroom 3 swing door leading to balcony. infill street facing bedroom 3 closet window. revise type & size of proposed windows. ground fl: infill garage window (visible from street) ; revise type of proposed windows
Valuation:
$1,000
Permit #:
202506279611
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to permit 202409130678. relocate mop sink (2) hand sinks grease trap (1) floor sink and water heater in commercial kitchen. provide minor changes to commercial kitchen ceiling framing. special inspections per pa 202409130678
Valuation:
$1
Permit #:
202502180456
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
2/f: remodel (e) bathroom with larger shower addition 1 bedroom and 1 bathroom. in-fill lightwell (20sf). 1/f: turn 940sf into habitable space including adding 1 bathroom
Valuation:
$332,615
Permit #:
202503142264
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Interior and exterior renovation to single family home. interior work includes new primary suite kitchen remodel replace e gas fireplace. exterior work includes new windows new siding new doors new parapet
Valuation:
$240,000
Permit #:
202409130726
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2nd fl reconfigure and remodel kitchen remodel full bathroom. gr fl addition entertainment room full bathroom laundry area behind 1 car garage
Valuation:
$128,000
Permit #:
202504255212
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to permit #202307142156. replace galvanized steel guardrail at front stairs and landing demolish cracked concrete driveway and replace in kind. replace concrete walkway with pavers
Valuation:
$15,000
Permit #:
202504184725
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2nd fl. infill center patio to create fl. plan for living room dining room and kitchen recongigure interior stairs convert bedroom to master bathroom and closet relocate full bathroom dd office addition exterior stairs to back yard groud fl. relocate family room and master bedroom/bath addition bedroom fitness
Valuation:
$250,000
Permit #:
202307212659
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to pa #202503212743. construct retaining wall along north property line. change proposed window in ground floor office to sliding door. addition door in garage leading to side yard. perform dryrot repair at front stairs framing not exceed 50%
Valuation:
$45,000
Permit #:
202508072495
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Ground flr: addition family room with kitchenette 2 bedrooms laundry closet and full bathroom behind 2-car garage. replace furnace and water heater. remain a single-family
Valuation:
$153,000
Permit #:
202306301258
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
3/f unit - revision to permit 202407126383. convert dining room to office. reconfigure living room by removing study and closets
Valuation:
$25,000
Permit #:
202504255230
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Unit c. work on ground floor. interior tenant improvement. minor wall layout revision and update finishes. all non-structural no change of use. no change in square footage. existing accessible entrance and path to restroom to remain
Valuation:
$22,000
Permit #:
202408198961
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Convert (e) udu into new jadu. new master bathroom on 3/f rmeodel 1/2 bathroom on 2/f
Valuation:
$200,000
Permit #:
202504154484
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Revision to pa 202407096020 2nd fl - revise configuration of master bathroom & wlk in closet; relocate master bedroom; ground fl - remove 2 posts & associated beams in garage. no change in fixture count
Valuation:
$18,000
Permit #:
202412187034
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to bpa#202208059989 2/f change bathroom #2 layout change size of skylights in master bathroom #1 & kitchen addition skylight over staircase; ground/f change bedroom #3 sliding door to window increase width of french door in family room addition laungry sink in garage
Valuation:
$1
Permit #:
202306200373
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Front building - demolish deteriorated deck and stairs at rear of front building and reconstruct in different configuration
Valuation:
$25,000
Permit #:
202506209056
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Verified License
BuildZoom confirmed this contractor's license
Michael Liang License info
Verified License
| License # | 1009006 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Michael Liang at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
39
Permits
- Building permit records show that Michael Liang has worked on 39 permitted projects.
Michael Liang Employees
ML
Michael Liang
Sole Owner
ML
Michael Liang
Owner