Updated: May 28, 2026
Location and Projects
Address
1125 PLYMOUTH AVE, San Francisco, CA, 94112
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Chao Qiang Gao Construction
Serving clients throughout San Francisco, Chao Qiang Gao brings six years of experience in general contracting. Projects under this contractor’s management have involved a range of residential construction and remodeling needs within the city limits. Services emphasize building repairs, renovations, and upgrades tailored to the requirements of homeowners and property managers. With a portfolio shaped by local regulations and the unique needs of San Francisco’s housing stock, Chao Qiang Gao’s work demonstrates familiarity with typical challenges in the city’s residential landscape. The contractor manages permit processes for each job, ensuring compliance with municipal building codes. Home improvement assignments typically include kitchen and bathroom updates, interior finish work, and general structural repairs. Chao Qiang Gao prioritizes efficient project oversight from planning through completion.
Chao Qiang Gao Services
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Chao Qiang Gao Contact Information
Phone Number: (415) 866-6088
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Address: 1125 PLYMOUTH AVE, San Francisco, CA 94112
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Chao Qiang Gao San Francisco
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Chao Qiang Gao has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
5 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Chao Qiang Gao has worked on at least
13.0 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
|
3 projects
|
Home Additions |
|
6 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Chao Qiang Gao mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
4 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
1st floor: 1)add media room and addition wetbar and one full bathroom. convert storage room into office. 2)relocated washer and dryer. 3)ac split unit for the new living space at 1st floor
Valuation:
$95,500
Permit #:
202409191154
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
G/f: voluntary install anchor bolts @ footings. 2nd/f: relocate/remodel (e) bathroom. provide (n) bathroom. remodel (e) kitchen. remodule (e) closet @ bedroom. switch locations of front (e) living w rear (e) bedroom. rewire all lighting & receptacles. remove all (e) wall/ceiling finishes & install 5/8 ty
Valuation:
$60,000
Permit #:
202308073850
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Kitchen and bathroom remodel without underground work. 1 bathtub. 1 shower pan
Valuation:
N/A
Permit #:
PP20250513210
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 1st fl installing gas line
Valuation:
$12,000
Permit #:
202504134297
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
In-kind remodeling of 1 kitchen(s) in 1st fl installing gas line
Valuation:
N/A
Permit #:
PP20250413599
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 1st fl installing gas line
Valuation:
N/A
Permit #:
E202504131584
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen and bathroom remodel. addition sub panel
Valuation:
N/A
Permit #:
E202505132395
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 1st fl installing gas line
Valuation:
$10,561
Permit #:
202412025882
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
In-kind remodeling of 1 kitchen(s) in 2nd fl installing gas line
Valuation:
$10,561
Permit #:
202412025880
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
In-kind remodeling of 1 kitchen(s) in 1st fl installing gas line
Valuation:
N/A
Permit #:
E202412028493
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 2nd fl installing gas line
Valuation:
N/A
Permit #:
E202412028492
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 1st fl installing gas line
Valuation:
N/A
Permit #:
PP20241202317
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 2nd fl installing gas line
Valuation:
N/A
Permit #:
PP20241202316
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1st fl addition media room office wet bar full bathroom relocate wsher dryer. sub panel heat pump
Valuation:
N/A
Permit #:
E202409247074
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1st fl addition full bathroom 1 wetbar relcoate washer dryer. underground work. shower pan
Valuation:
N/A
Permit #:
PP20240924129
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodeling. replace kitchen window rear back of the house
Valuation:
$36,500
Permit #:
202408068006
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Living room to bedroom conversion. enlarge existing bathroom. create new full bathroom
Valuation:
$70,000
Permit #:
202001293021
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
In-kind remodeling of 1 bathroom(s) in 1st fl with 1 shower pan(s)
Valuation:
N/A
Permit #:
E202409156901
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 bathroom(s) in 1st fl with 1 shower pan(s)
Valuation:
N/A
Permit #:
E202409156900
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 bathroom(s) in 1st fl with 1 shower pan(s)
Valuation:
N/A
Permit #:
PP20240915967
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Chao Qiang Gao License info
Verified License
| License # | 1096743 |
| Status | Active |
| State | California |
| Type | Plumbing, General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Chao Qiang Gao at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1046388 |
| Status | Active |
| State | California |
| Type | General Building, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Chao Qiang Gao at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1043742 |
| Status | Active |
| State | California |
| Type | General Building, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Chao Qiang Gao at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
14
Permits
- Building permit records show that Chao Qiang Gao has worked on 14 permitted projects.
Chao Qiang Gao Employees
CG
Chao Qiang Gao
Rmo / Ceo / Pres
GY
Guang Zhen Yang
Officer
GY
Guang Zhen Yang
Officer