Updated: Apr 09, 2026
Location and Projects
Address
1220 TASMAN DR #428, Sunnyvale, CA, 94089
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Kelun Construction
Kelun Construction serves Sunnyvale and the surrounding areas, providing residential construction and remodeling services. With six years of experience in the Bay Area, the company manages a range of project types, including home renovations, kitchen remodels, bathroom updates, and new home construction. Kelun Construction works with homeowners seeking comprehensive remodeling solutions and is equipped to handle both interior and exterior improvements. The team is experienced in managing projects from the planning phase through to completion, emphasizing functionality, updated layouts, and modern finishes. Portfolio examples highlight the company's ability to undertake both small-scale remodels and full property transformations. Based in Sunnyvale, Kelun Construction focuses on delivering projects that align with the vision and requirements of its clients throughout the region.
Kelun Construction Services
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Kelun Construction Contact Information
Phone Number: (415) 602-6515
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Address: 1220 TASMAN DR #428, Sunnyvale, CA 94089
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Kelun Construction Sunnyvale
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kelun Construction has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.
Activity
|
16 projects
|
2025 |
|
8 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Kelun Construction has worked on at least
33.0 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 |
|
14 projects
|
Kitchen remodels |
|
7 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Kelun Construction mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
7 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $20,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
To comply with complaints: #202294072 adding a bedroom 3 fixtures bathroom wet bat and entertainment room on the first floor of unit 633 along with an interior connection to the 2nd floor. on the second floor convert sunroom to bedroom existing bathroom to powder room and landry room addition
Valuation:
$350,000
Permit #:
202503313351
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Addition (n) rear deck 2 bedrooms bathroom & laundry room on 1/f. relocate interior staircase & kitchen on 2/f. addition (n) master bathrooms & closets on 2/f
Valuation:
$400,000
Permit #:
202504174661
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Water damage repair. replace siding boards on back of house; repair in kind. install window replacements same existing window size(replace 4 windows + 1 sliding door same size same locations max u-factor 0.30). no structure change. (back of house not street visible)
Valuation:
$20,000
Permit #:
202506037859
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit #631: 2.5 full bathroom remodeling 1 kitchen remodeling unit #633: 3 full bathroom remodeling 1 kitchen remodeling install two tankless water heater replacements 2 air conditioning units total 4 shower pan
Valuation:
N/A
Permit #:
PP20250422792
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
5/f unit 518: relocate the kitchen bedroom and lavatory. install a new supply register for the new bedroom. perform new plumbing work for the new kitchen and new bathroom lavatory. no exterior work. revision to permits 201305036062 and 202204202596
Valuation:
$90,000
Permit #:
202309055925
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
2/f - unit 2: to comply with nov 200670974. to remove non-permit rear deck and patio doors. reinstall 2 windows and patch wll to match existing. reinstall wall finishes at bathroom kitchen living hall bedroom and appliances in kitchen
Valuation:
$70,000
Permit #:
202408017728
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remodel (e) kitchen remove (e) storage and addition new bathroom on 2nd fl addition (3) skylights
Valuation:
$140,000
Permit #:
202506118400
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1st floor 1 bathroom: change wall tiles vanity and pocket door to be replaced same size same location. (6) door replacement same size same location(interior and exterior (not street visible). 2nd floor 1 bathroom and 1 kitchen remodeling. fence replacement install- backyard and no more than 6 ft
Valuation:
$51,000
Permit #:
202210275325
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2nd fl unit #201 - demolish 2 walls between 4 office to create 2 larg office and patch damages install grab barsin restroom
Valuation:
$2,200
Permit #:
202504225006
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Kitchen line to line remodeling. 3 windows replacing. no structure change. (not visible from street)
Valuation:
$28,000
Permit #:
202506138724
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Revision to pa # 2023-0609-9718 and 202310058087 1st fl: reconfigure laundry & kitchenette layout 2nd fl: repair/replace fire damaged wall in south east corner. replace ceiling joists at bedrooms
Valuation:
$5,000
Permit #:
202408128430
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to permit 202306099718. 2/f: reconfigure bathrooms and interior stairs. addition (2) skylights. 1/f: remodel bathroom reconfigure laundry and hallway. addition kitchenette
Valuation:
$128,000
Permit #:
202310058087
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1) front and back wooden stairs. water damage repiar at exterior less than 50%. 2)1st floor bathroom renovation. tiles and fixtures. no layout changes. 3)upgrade extg electrical panel. 4)backyard deck and roof water damage repair less than 50%
Valuation:
$12,000
Permit #:
202204202611
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
For complaint no. 202312605 and no. 202312541. property maintenance: replace water heater same location. gas leak in garage open wall and fix. drywall installation and insulation repair. window repair and smoke detector install replacement
Valuation:
$2,000
Permit #:
202308285457
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install two exterior doors on back stairs side units 2700b and 2702b. comply with nov #201566912 item #8 install two water replacement in 2702a & 2702b
Valuation:
$4,000
Permit #:
202501138205
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
No structural work no added conditioned space. unit (103) 103 flood- relocate extg bathroom new laundry room new thruwall heater; unit 101 (101 flood- new thruwall heater; unit 105 (105 flood) (105 flood) new thruwall heater
Valuation:
$20,552
Permit #:
202303012883
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
No structural work no added conditioned space. unit (103) 103 flood- relocate extg bathroom new laundry room new thruwall heater; unit 101 (101 flood- new thruwall heater; unit 105 (105 flood) (105 flood) new thruwall heater
Valuation:
$20,552
Permit #:
202303012883
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Incorrect violation no# 201566912. two water heater replacement unit 2072a & 2702b w/o permits
Valuation:
N/A
Permit #:
PP20250113942
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel at the 2nd floor extg kitchen and remove a wall between extg living room and kitchen. replace extg bathtub with shower base in bathroom. addition ceiling lights in extg bedrooms at the 2nd floor
Valuation:
$40,000
Permit #:
202111122319
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel 2nd floor: kitchen and bathroom in kind. remodel 3rd floor: kitchen and bathroom in kind
Valuation:
$143,910
Permit #:
202409130680
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
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Kelun Construction License info
Verified License
| License # | 1064544 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Kelun Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
40
Permits
- Building permit records show that Kelun Construction has worked on 40 permitted projects.
Kelun Construction Employees
CS
Chao Shi
Rmo
CS
Chao Shi
Rmo
KZ
Kelun Zheng
Ceo / President
KZ
Kelun Zheng
Ceo / President