Updated: Apr 24, 2026
Location and Projects
Address
2128 N FIRST ST STE #J, San Jose, CA, 95131
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Z Design Construction
Specializing in residential remodeling throughout San Jose and the surrounding South Bay Area, Z Design Construction delivers a range of construction services with a focus on kitchen and bathroom renovations, full-home remodels, and additions. The company works closely with homeowners to manage every phase of the remodeling process, from initial design consultation to construction and project completion. Project examples include contemporary kitchen upgrades, modern bathroom transformations, and expanding living spaces to suit growing families. Z Design Construction provides detailed project proposals and facilitates material selection to help clients realize their vision. With nine years of experience, the company has established a process-oriented approach that emphasizes planning, permitting, and open communication. Z Design Construction serves a variety of residential property types throughout San Jose and neighboring communities.
Z Design Construction Services
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Z Design Construction Contact Information
Phone Number: (408) 930-1539
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Address: 2128 N FIRST ST STE #J, San Jose, CA 95131
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Z Design Construction San Jose
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Z Design Construction has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Z Design Construction has worked on at least
10.0 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
|
4 projects
|
Home Additions |
|
6 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Z Design Construction mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $17,000. 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.
Building Permits by Z Design Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Ceb23-0067- repair 2408 square feet of fire damage repair - remove and replace damaged wall framing (per plans) - remove and replace damaged drywall (per plans) - remove and replace damaged insulation (per plans) - remove and replace damaged windows (per plans) - test electrical. remove and replace damaged electrical (per plans) - test plumbing. remove and replace damaged plumbing (pe... see more
Valuation:
$250,000
Permit #:
BLD23-71749
Status:
final
Fee:
$11,653
Permit Type:
N/A
Building Type:
N/A
Addition remodel
Valuation:
$371,712
Permit #:
24-1247
Status:
issued
Fee:
$9,718
Permit Type:
N/A
Building Type:
N/A
Scope of work: - addition of 1, 033 sq. ft. to the rear of the house as new master suite and to the front of the house as new entry living room dining room and new bedroom - new 28 sq. ft. covered front porch - 600 sq. ft. remodeling of kitchen family room bedroom bathrooms - new laundry sink in the garage - new air conditioning unit in the attic with the condensing unit outside - n... see more
Valuation:
$193,919
Permit #:
2018 120066 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Adu
Valuation:
$510,400
Permit #:
23-1793
Status:
final
Fee:
$12,285
Permit Type:
2nd dwelling
Building Type:
N/A
Property owner to upgrade main electric panel to 200amps; pg&e to upgrade service wire
Valuation:
$1,000
Permit #:
BLD2023-06202
Status:
issued
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Revised 01/05/2020 only air conditioning install electrical mech: 1: addition 100 amp sub-panel on the garage 5 new dedicated lines for existing kitchen 2: upgrade the fireplace look (without any structural changes) , new receptacles for electrical , speaker hdmi 3: renew utility sink on the garage 4: install new appliance :gas range , dishwasher refrigerator washer dryer 5: additio... see more
Valuation:
$6,500
Permit #:
BLD2020-58567
Status:
final
Fee:
$1,046
Permit Type:
N/A
Building Type:
N/A
Existing floor-plan has a second floor loft. the project is to addition a wall to the loft to create a fourth bedroom. (refer to 2016-42251 plans currently a 3 bedroom with loft)
Valuation:
$5,800
Permit #:
BLD23-69988
Status:
final
Fee:
$1,845
Permit Type:
N/A
Building Type:
N/A
Minor kitchen remodel to include: r/r sink stove hood and dishwasher in same location. addition new recessed and led lighting and associated electrical. **firestopping and rated wall/ceiling repair to be inspected/approved- per lisa carlin
Valuation:
$15,100
Permit #:
2019 135085 MF
Status:
final
Fee:
N/A
Permit Type:
Condo
Building Type:
N/A
Addition the gas line from furnace 5 vertical up 12'+25'+6 at attic and 9 down to the floor
Valuation:
$1,800
Permit #:
BLD2022-05088
Status:
issued
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Remodel- reconfigure the master's bedroom construct (n) master's bathroom wic powder room provide (n) storage & pantry remodel 2nd floor bathroom inst. (n) door at master's bedroom
Valuation:
$200,000
Permit #:
BLD2019-55198
Status:
complete
Fee:
$3,433
Permit Type:
N/A
Building Type:
N/A
Addition of 143sqft to expand kitchen and family room. install new gas insert fireplaces and new folding patio door
Valuation:
N/A
Permit #:
BLD2021-01330
Status:
complete
Fee:
$4,720
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen ***like for like***
Valuation:
N/A
Permit #:
BLD25-00943
Status:
issued
Fee:
$3,396
Permit Type:
Interior
Building Type:
N/A
Building - one kitchen and two bathroom remodel. demolish a wall between kitchen and family room and remove brick fireplace. remove and replace furnace and water heater tankless. meps included.(mdal)
Valuation:
N/A
Permit #:
BLD2017-07304
Status:
complete
Fee:
$2,094
Permit Type:
N/A
Building Type:
N/A
Addition a new electric sub panel for remodeled kitchen and family room
Valuation:
$1,500
Permit #:
BLD2024-03211
Status:
issued
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Like for like kitchen remodel
Valuation:
$20,000
Permit #:
BLD2022-00652
Status:
final
Fee:
$1,097
Permit Type:
Kitchen remodel
Building Type:
N/A
Kitchen remodel in same layout
Valuation:
$10,000
Permit #:
BLD2022-05386
Status:
expired
Fee:
$150
Permit Type:
Alteration
Building Type:
N/A
Kitchen remodel in 2 units (a and b) like for like
Valuation:
$17,000
Permit #:
B24-0571
Status:
final
Fee:
$1,157
Permit Type:
N/A
Building Type:
N/A
Scope of work 1.) convert existing office to new bathroom 2.) legalize expired permit 09-023759 for r/r furnace and new air conditioning unit
Valuation:
$15,100
Permit #:
2018 109419 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Non structural kitchen remodel replace cabinets-counter top update electrical plumbing & mechanical fixtures
Valuation:
$15,100
Permit #:
2018 139270 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Sajjan residence: kitchen remodel replacing hood and sink
Valuation:
$15,000
Permit #:
B-BP22-0527
Status:
final
Fee:
$1,102
Permit Type:
Kitchen remodel
Building Type:
N/A
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Z Design Construction License info
Verified License
| License # | 1029660 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Z Design Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1001974 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Z Design Construction 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 | Ohio Casualty Insurance Company (The) |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
29
Permits
- Building permit records show that Z Design Construction has worked on 29 permitted projects.
Z Design Construction Employees
CL
Chicheng Leng
Officer
CL
Chicheng Leng
Officer
WZ
Wanyi Zhao
Sole Owner
WZ
Wanyi Zhao
Rmo / Ceo / Pres