Updated: Jun 04, 2026
Location and Projects
Address
205 DE ANZA BLVD 108, San Mateo, CA, 94402
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Kw Construction Services
Based in San Mateo, Kw Construction Services brings over two decades of experience to residential and commercial construction projects in the Bay Area. The company specializes in new home construction, home additions, kitchen and bathroom remodeling, seismic retrofitting, and commercial tenant improvements. Serving homeowners, property managers, and business owners, projects range from whole-house renovations to office and retail build-outs. The team draws on a wide range of construction methodologies suited to local building codes and earthquake resilience, including the use of engineered lumber, steel reinforcement, and up-to-date seismic technology. With 24 years in operation, Kw Construction Services has established a portfolio that includes single-family homes, duplexes, multifamily buildings, and commercial spaces. The company serves clients throughout San Mateo and neighboring Peninsula communities.
Kw Construction Services Services
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Kw Construction Services Contact Information
Phone Number: (415) 518-2210
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Address: 205 DE ANZA BLVD 108, San Mateo, CA 94402
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Kw Construction Services San Mateo
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kw Construction Services has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Kw Construction Services has worked on at least
14.0 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 |
|
7 projects
|
Kitchen remodels |
|
5 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Kw Construction Services mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $100,717. 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 Kw Construction Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling remodel 568sf: addition a new full-size bathroom with toilet sink and tub. create new hallway located next to dining room. remodel kitchen - addition new interior wall and counter tops. addition (n) skylight and pantry. new gas stove and hood. remodel master bathroom: replace toilet tub and exhaust vent/fan. revision 1- remodel reduced in scope- remodel kitchen ... see more
Valuation:
$49,164
Permit #:
BD-2021-280866
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New detached 2-story unit @ 2139 sq ft at rear lot of existing single family dwelling with attached 1-car garage. (1 916sf livable and 233sf of garage) revision 1 - deferred truss (issued 10/14/22) pa-2018-046 ep-2022-000028
Valuation:
$236,000
Permit #:
BD-2020-276513
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition alteration to existing residence
2024-09-11
Addition/alteration and a new adu to existing fourplex. at 1st floor - covert (e) garage into (n) adu unit with (n) 4 bedroom (n) kitchen (n) living room (n) 2 bathroom new lighting throughout -provide (n) bedroom in (e) unit at 2nd floor there are (2) units -extent (e) building to (e) roof deck area with (n) additional area as (n) 2 family room -provide (n) 2 half bathroom remodel an... see more
Valuation:
N/A
Permit #:
BLD2024-02120
Status:
triage
Fee:
$10,804
Permit Type:
N/A
Building Type:
N/A
Residential new single family multi family manufactured detached adu
2024-09-07
1st floor: convert (e) garage into (n) adu unit with (n) bedroom (n) kitchen (n) living room (n) bathroom. also provide (n) bedroom in (e) unit. 2nd floor: extent (e) building to (e) roof deck area with (n) addition area as (n) family provide (n) w.c remodel (e) kitchen
Valuation:
N/A
Permit #:
BLD2024-02082
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family (alteration/repair) - kitchen & bathroom remodel (flat)
2023-08-01
Bathroom remodel with minor non-structural wall alteration (remodel 100 sf) **revision #1 - delta 1 : replace tub within maser bathroom with a shower instead on plan sheet a2.1 = (issued 10/14/22) **
Valuation:
$38,261
Permit #:
BD-2022-284251
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Conversion of (e) 2-story detached garage of 938sf into adu of 792sf. revision #1; door & window dry rot repair replace in kind. (iss 8/29/24) pa-2023-086
Valuation:
$297,860
Permit #:
BD-2023-290653
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel (e) kitchen (e) breakfast nook and (e) dining area - provide (n) skylights revision #1: remove decorative brick/tile from fireplace- replace w/drywall. install recessed lighting throughout house (kitchen -7 liv room - 5 entry - 2 guest room -4 kids room -4) skylights and sun tunnels - revise originally proposed 8 skylights to only 4 and 4 sun tunnels -remove 3 skylights from l... see more
Valuation:
$152,269
Permit #:
BD-2024-293456
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition a total of 11 recessed led lights where 5 recessed lights will be added in the kitchen and 6 recessed lights will be added in the living room. addition two pendant lights over the kitchen bar counter area. updated the kitchen light grove design with led strips
Valuation:
$3,500
Permit #:
MEP-2021-280835
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel
Valuation:
$12,250
Permit #:
B2024-0172
Status:
final
Fee:
$1,520
Permit Type:
Interior remodel
Building Type:
N/A
Fire permit - fire sprinkler - residence - single family dwelling duplex
2024-06-19
New fire sprinkler system - 20 heads - new detached 2-story unit @ 2139 sq ft at rear of existing single family dwelling with attached 1-car garage. (1 916sf livable and 233sf of garage) proposed duplex
Valuation:
$236,000
Permit #:
FR-2022-285216
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family (alteration/repair) - kitchen & bathroom remodel (flat)
2023-03-19
Bathroom remodel like to like update/remodel the shower only no structural modification no gas and electrical work
Valuation:
$13,850
Permit #:
BD-2022-284791
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Expand bedroom to crawl space rmdl bathroom
Valuation:
$25,000
Permit #:
BLD2022-00838
Status:
final
Fee:
$2,951
Permit Type:
Interior remodel
Building Type:
N/A
Remodel kitchen and two bathrooms
Valuation:
$40,000
Permit #:
B22-1157
Status:
final
Fee:
$2,048
Permit Type:
Alterations
Building Type:
N/A
B a t h r o o m r e p a i r r e m o d e l d u e t o w a t e r d a m a g e
Valuation:
$3,500
Permit #:
B22-0104
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Claim adjuster
Valuation:
$0
Permit #:
BUS2002-03818
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition of 1 048sf. 2nd story addition of 696.42sf (2-bedrooms & 1-bath) and 1st floor addition of 352sf to legalize an (e) family room. interior remodel of 526sf removal of fireplace to create new stair cases leading up to the 2nd floor removal of walk to open kitchen to dinning/living room. reduce bedroom size to create a new hallway and hallway closet. rebui... see more
Valuation:
$636,628
Permit #:
BD-2025-297532
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1. remove wall between living and dinning install post & beams. 2. install new 125 subpanel
Valuation:
N/A
Permit #:
REV2023-03243-001
Status:
issued
Fee:
$2,394
Permit Type:
N/A
Building Type:
N/A
1. remove wall between living and dinning install post & beams. 2. install new 125 subpanel
Valuation:
N/A
Permit #:
APP2025-00161
Status:
canceled
Fee:
$301
Permit Type:
N/A
Building Type:
N/A
Temporary power pole installation for 2nd unit addition under permit number bd-2020-276513
Valuation:
$800
Permit #:
MEP-2022-285331
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing: (1) story single family house w (1) living (1) family (1) dining - kitchen (2) beds (2) baths & (1) car garage. home child care center comprising of (2) rooms & (1) bathroom. repair due to water damage throughout (e) main house: replace the following items a through f": a. lower portions of (e) interior gyp. bd. at (e) exterior walls & interior partitions. b. (e) wall studs ... see more
Valuation:
$265,000
Permit #:
BD-2023-287726
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Kw Construction Services License info
Verified License
| License # | 1075542 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Kw Construction Services at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
16
Permits
- Building permit records show that Kw Construction Services has worked on 16 permitted projects.
Kw Construction Services Employees
QW
Qihua Kai Wang
Rmo / Ceo / Pres
YW
Yue Kathryn Wang
Officer