Updated: Jul 31, 2026
Location and Projects
Address
3488 MAY LANE, San Jose, CA, 95124
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D&z Construction LLC
Serving San Jose and surrounding communities in the Bay Area, D&z Construction LLC specializes in residential remodeling and construction services. With four years of experience, the company undertakes a range of projects including kitchen and bathroom remodels, interior and exterior renovations, and home additions. Their portfolio features complete interior upgrades, flooring installation, and exterior painting for single-family homes. D&z Construction LLC works closely with homeowners to develop tailored solutions that address functional needs and aesthetic preferences, managing projects from initial planning through completion. The company emphasizes transparency throughout the process, providing detailed project timelines and budgets. D&z Construction LLC is equipped to navigate local permitting requirements and collaborates with clients to ensure projects comply with municipal codes and standards in San Jose.
D&z Construction LLC Services
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D&z Construction LLC Contact Information
Phone Number: (408) 886-4558
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Address: 3488 MAY LANE, San Jose, CA 95124
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D&z Construction LLC San Jose
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
D&z Construction LLC has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
5 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that D&z Construction LLC has worked on at least
12.0 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
|
7 projects
|
Home Additions |
|
5 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that D&z Construction LLC mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $67,645. 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.
New adu of 547.69sf to the existing detached garage. duplex units are not part of this project
Valuation:
$120,235
Permit #:
BD-2023-289156
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: 1) remodel & reconfigure primary bedroom (#1) & bathroom & addition new office within the bedroom. 2) non-bearing wall to be removed @ kitchen location 3) kitchen remodel by adding a (n) island & replace (e) stove w (e) vent thru roof 4) fill-in existing swimming pool at rear yard
Valuation:
$48,369
Permit #:
2023 097057 RS
Status:
final
Fee:
$144
Permit Type:
Single-family
Building Type:
N/A
Addition living 260/por 487sf rem existing w/pem
Valuation:
$709,086
Permit #:
25-1196
Status:
issued
Fee:
$17,260
Permit Type:
N/A
Building Type:
N/A
Scope of work: addition of 735 sq.ft to (e) one story home to include: - new living room master bedroom & bathroom. - interior remodel of kitchen. relocate two bathrooms reconfibure bedrooms - upgrade 100 amp panel to 200 amps - new air conditioning unit **rev1: expand the guest room by 50 sf on the original design now addition is 785 sf while the whole house ceiling was raised to 10’... see more
Valuation:
$156,189
Permit #:
2021 052923 RS
Status:
final
Fee:
$10,167
Permit Type:
Single-family
Building Type:
N/A
House remodel with addition of 660 sf replace all windows and doors throughout update all fixtures and fittings relocate (e) electric panel replace water heater
Valuation:
$350,000
Permit #:
BLD23-70520
Status:
final
Fee:
$11,782
Permit Type:
N/A
Building Type:
N/A
Rmdl single family dwelling remove chimney (n) hvac suntunnels lndry lghtn
Valuation:
$77,400
Permit #:
25-1472
Status:
final
Fee:
$2,979
Permit Type:
N/A
Building Type:
N/A
Rmdl kitchen & 2 baths rpl wdws addition 100a subpanel in garae
Valuation:
N/A
Permit #:
BLDG2024-0487
Status:
final
Fee:
$4,075
Permit Type:
Alteration_434
Building Type:
N/A
Convert living room to bedroom addition half bathroom
Valuation:
$15,000
Permit #:
B25-0374
Status:
final
Fee:
$2,102
Permit Type:
Remodel
Building Type:
N/A
Remodel
Valuation:
$54,000
Permit #:
24-0241
Status:
final
Fee:
$2,198
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2023 086119 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Fireplace replacement
Valuation:
N/A
Permit #:
24-0746
Status:
final
Fee:
$461
Permit Type:
Remodel
Building Type:
N/A
Air conditioning
Valuation:
N/A
Permit #:
24-0650
Status:
final
Fee:
$332
Permit Type:
Air conditioning
Building Type:
N/A
Gas line
Valuation:
N/A
Permit #:
24-0587
Status:
final
Fee:
$461
Permit Type:
Gas line
Building Type:
N/A
Interior remodel to include (1) complete kitchen remodel and reconfiguration of layout. (2) remodel two bathrooms (3) remove wall between powder room and closet to convert 1/2 bathroom into full bathroom. (4) relocate laundry area to garage. (5) convert bedroom into study/office. (6) remove existing wood burning fireplace and install electric fireplace. (4) addition ev charger to gara... see more
Valuation:
$57,890
Permit #:
BD-2022-285776
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: removal of existing kitchen romodel of bathrooms relocation of washer & dryer
Valuation:
$60,895
Permit #:
2022 679193 RS
Status:
final
Fee:
$231
Permit Type:
Single-family
Building Type:
N/A
Scope of work: -removing load bearing wall between family room and dining room for open layout. -remodel master bathroom and guest bathroom. -infill wall in formal dining room. **7/6/24 revision #1 scope: -modify existing shearwall
Valuation:
$32,690
Permit #:
2024 079357 RS
Status:
final
Fee:
$493
Permit Type:
Single-family
Building Type:
N/A
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D&z Construction LLC License info
Verified License
| License # | 1094713 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for D&z Construction LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | Clear Blue Specialty Insurance |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $100,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
13
Permits
- Building permit records show that D&z Construction LLC has worked on 13 permitted projects.
D&z Construction LLC Employees
BD
Biao Ding
Ceo / President
BD
Biao Ding
Ceo / President
ZD
Zhifeng Ding
Rmg
ZD
Zhifeng Ding
Rmg