Updated: Jul 01, 2026
Location and Projects
Address
1510 OAKLAND RD 140, San Jose, CA, 95112
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N K Building Construction Group Inc Photos
N K Building Construction Group Inc
A licensed contractor has the know-how, applied background and training necessary to get a contractor’s license. The licensed contractor is primarily responsible for the supervision of an entire construction project. This could be anything from constructing a new office building or property, a room add-on, addition of a second story, landscaping services, home improvement, or getting a job finished that requires a building permit.
This includes full supervision of the work scheduling of the subcontractors and compliance with the building codes. To qualify to become a licensed contractor you have to have the experience and skill set needed to run everyday activities of a construction business, most notably field supervision. Or, you should be represented by another individual with the necessary know-how and experience (e.g. in conducting certified energy audits or green building design of framing), who would be your qualifying person.
Hiring a licensed contractor offers many additional protections to the property owner, especially regarding residential property. First of all, a contractor can not obtain a license without possessing a minimum amount of experience and must pass a business management test. The applicant also may be subjected to a criminal history background check, and must not have any unresolved contracting complaints outstanding.
From BuildZoom: N K Building Construction Group Inc, 1510 Oakland Rd, San Jose, CA (Employees: Fabian Arellano Ortiz, Fabian Arellano Ortiz, and George Asuncion Julian) holds a General Building, Electrical license according to the California license board.
Their BuildZoom score of 120 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring N K Building Construction Group Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
N K Building Construction Group Inc Services
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N K Building Construction Group Inc Contact Information
Phone Number: (510) 366-6514
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Address: 1510 OAKLAND RD 140, San Jose, CA 95112
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N K Building Construction Group Inc San Jose
Quality
120
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
N K Building Construction Group Inc has a BuildZoom score of 120, which places them above 99% of 336,931 contractors in California.
Activity
|
27 projects
|
2025 |
|
22 projects
|
2024 |
|
20 projects
|
2023 |
Our building permit records indicate that N K Building Construction Group Inc has worked on at least
69.0 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
|
24 projects
|
New Constructions |
|
15 projects
|
Home Additions |
|
28 projects
|
Kitchen remodels |
|
11 projects
|
Multi-room remodels |
|
8 projects
|
Bathroom remodels |
Analyzing permits over the last 4 years shows that N K Building Construction Group Inc mostly works on
kitchen remodel
and new construction
projects.
Pricing
|
9 projects
|
< $5k |
|
20 projects
|
$5k-$20k |
|
8 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $18,475. 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 N K Building Construction Group Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
1. addition 243 s.f. to the front and 584 s.f. to the side and rear of the house to create a 2 060 s.f. in total 1-story single-family house. 2. demolish walls and re-layout the house to include 4 bedrooms 3 bathrooms a kitchen a dining room a living room and a laundry room. 3. new roof structural and new roofing. 4. addition a new heat-pump hvac system with a new blower inthe attic. ... see more
Valuation:
$705,586
Permit #:
BD-2025-297772
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove two interior load-bearing posts and a non-load bearing wall between the posts remove framed exterior false chimney"; window replacements and new windows; new sliding patio doors; new light fixtures throughout 1st floor; remodel kitchen new appliances plumbing fixtures cabinets countertop and tile; conversion of powder room to a full bathroom with new plumbing fixtures and finishes
Valuation:
$190,000
Permit #:
B25-0211
Status:
approved
Fee:
$5,547
Permit Type:
N/A
Building Type:
Dwellings
Remove two interior load-bearing posts and a non-load bearing wall between the posts remove framed exterior false chimney"; window replacements and new windows; new sliding patio doors; new light fixtures throughout 1st floor; remodel kitchen new appliances plumbing fixtures cabinets countertop and tile; conversion of powder room to a full bathroom with new plumbing fixtures and finishes
Valuation:
N/A
Permit #:
PRE25-00259
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert an existing closet into a powder room to include a new window electrical work lighting and replace the existing door. five (5) window replacements in all 3 existing bedrooms and hallway bathroom (no remodel work on hallway bathroom)
Valuation:
$4,369
Permit #:
BD-2025-297773
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(n) ceiling beam bm#3 added. existing joist direction revised per existing site conditions. (n) foundation pad f-2 added for new posts
Valuation:
N/A
Permit #:
BLD2025-02546-001
Status:
triage
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Alterations with calcs for 1-story house scope of work: -kitchen remodel to include: removing walls between the (e) kitchen/dinning/living room to create a new open kitchen with an island and pantry. -remodel foyer by removing (e) closet. -wall removal between (e) kitchen/(e) foyer. -remodel and enlarge (e) master bathroom by removing the hallway closet. -remodel (e) hallway bathroom.... see more
Valuation:
$11,497
Permit #:
2025 099212 RS
Status:
issued
Fee:
$2,438
Permit Type:
Single-family
Building Type:
N/A
Only like for like replacements of plumbing mechanical and electrical sub trades fixtures in similar locations is allowed under this building permit. **1/6/25 (ca) revise scope of work per contractor to include subpanel & water heater replacement in garage** **2/11/25 (ca) revise scope of work per contracto to include whole house rewire**
Valuation:
$4,639
Permit #:
2024 119111 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
This is a house alteration project the scope of work includes: 1. re-layout the existing great room into a new den and office. 2. re-layout the existing bedroom #1 bathroom #1 and bathroom #2 into a new master bedroom suite #1 with a new walk-in closet. 3. re-layout the existing office and bathroom #3 into a new bathroom #2 and bedroom #2. 4. re-layout the existing rumpus room and bed... see more
Valuation:
$24,917
Permit #:
2024 113873 RS
Status:
issued
Fee:
$813
Permit Type:
Single-family
Building Type:
N/A
Scope of work revised 11/25/24 per inspection notice; field coordinator shall confirm scope of work: - 120 sq ft kitchen upgrade: like for like - same location - new appliances: electric stove dishwasher refrigerator sink/faucet recessed lights outlets and switches - 3 bathroom upgrades: like for like - same location - r/r toilets bathtubs showers new recessed lights outlets & switche... see more
Valuation:
$11,630
Permit #:
2024 114251 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Replace 9 existing windows with new construction fiberglass windows. replace 6 single-pane glazed openings with new construction fiberglass fixed windows. replace 2 existing sliding patio doors with new larger sliding patio doors. replace front door. patch stucco and/or siding and waterproofing at all new windows
Valuation:
$20,000
Permit #:
B23-0125
Status:
final
Fee:
$745
Permit Type:
N/A
Building Type:
Dwellings
Alteration of 1442 sf. new layout of kitchen remodel of bathroom 1 and 2 replace all exterior doors and windows. demolish patio roof and replace with 172 sf wood deck. related mep work. panel upgrade to 200amps
Valuation:
$100,000
Permit #:
BLD2025-02546
Status:
issued
Fee:
$5,303
Permit Type:
Alteration
Building Type:
N/A
- demolish existing family room including the floor roof and walls - remodel interior of the whole house - addition of 812 sq. ft. to the front and back of the house as new living room family room and bedrooms - new 48 sq. ft. covered front porch - new furnace in the attic with the condenser outside - new tankless water heater outside - main panel upgrade
Valuation:
$263,372
Permit #:
2019 142851 RS
Status:
final
Fee:
$6,872
Permit Type:
Single-family
Building Type:
N/A
- 193 sq ft enclose (e) breezeway between garage and house for habitable space - 171 sq ft major kitchen remodel - remove walls in entryway - 59 sq ft addition bathroom to (e) garage for pool access and relocate w/d - r/r tankless water heater
Valuation:
$90,626
Permit #:
2021 030063 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Construct a 826 sf addition to (e) single family residence a (n) 449 sf garage w/mud room (n) entry porch 68 sq ft (n) tankless water heater r/r fau. includes related mep work
Valuation:
$300,000
Permit #:
BLD2020-57474
Status:
final
Fee:
$7,410
Permit Type:
N/A
Building Type:
N/A
Interior remodel inc kitchen w wall removal & air conditioning
Valuation:
$100,000
Permit #:
BLD2025-00075
Status:
final
Fee:
$5,121
Permit Type:
N/A
Building Type:
N/A
Remodel 1268 sf (create new room , relocate kitchen raise ceiling and living room kitchen entry replace hvac system bathroom remodel , exterior patio enlose patio addition new roof & skylights addition new doors & windows
Valuation:
$100,000
Permit #:
B22-0019
Status:
final
Fee:
$4,832
Permit Type:
N/A
Building Type:
Dwellings
Scope of work: -demolish the existing attached structure on the right side of the house and addition 46 sq. ft. to building a new bathroom. -new electrical and lighting system for addition area
Valuation:
$7,621
Permit #:
2024 086427 RS
Status:
issued
Fee:
$77
Permit Type:
Single-family
Building Type:
N/A
Addition 273 sf and convert 195 sf to habitable remodel 1790 sf (362 sf for basement 966 sf at 1st floor and 462 at 2nd floor). raised ceiling height for new gym and replaced windows. includes new heat pump mini split system
Valuation:
$200,000
Permit #:
B19-0081
Status:
final
Fee:
$9,356
Permit Type:
N/A
Building Type:
N/A
Construct 465 addition to create a bedroom with a bathroom and a foyer. construct 40 sf front porch located in front of house. remodel the kitchen; upgrade the electrical panel to 200 amps
Valuation:
$100,000
Permit #:
BLD2022-01379
Status:
complete
Fee:
$3,859
Permit Type:
Addition
Building Type:
N/A
Existing tenant's facility tenant improvement of 7, 000 sq ft on 2nd floor no calcs no exterior work no hazmat scope of work: 1) addition partition walls to create a new command center conference rooms and work stations
Valuation:
N/A
Permit #:
2022 664411 CI
Status:
filed
Fee:
N/A
Permit Type:
Manufacturing
Building Type:
N/A
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N K Building Construction Group Inc License info
Verified License
| License # | 1008265 |
| Status | Active |
| State | California |
| Type | General Building, Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for N K Building Construction Group Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
120
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
159
Permits
- Building permit records show that N K Building Construction Group Inc has worked on 159 permitted projects.
N K Building Construction Group Inc Employees
FO
Fabian Arellano Ortiz
Rmo
FO
Fabian Arellano Ortiz
Rmo
GJ
George Asuncion Julian
Rmo
PC
Pitai Chou
Ceo / President
PC
Pitai Chou
Rmo / Ceo / Pres