Updated: Jun 01, 2026
Location and Projects
Address
519 LISA LANE, San Jose, CA, 95134
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Q N Construction
Q N Construction brings more than two decades of experience to residential and commercial building projects throughout San Jose and the surrounding Bay Area. The company specializes in general construction services, managing a variety of project types that include new home construction, remodeling, and commercial tenant improvements. Q N Construction works with homeowners seeking to update kitchens, bathrooms, and living spaces, as well as property owners and businesses undertaking expansions or upgrades to their facilities. With a portfolio that encompasses both ground-up construction and interior renovations, the company tailors its approach to meet each client’s project goals and specifications. Q N Construction draws on a long tenure in the local construction industry to coordinate projects efficiently and navigate permitting requirements in the San Jose region.
Q N Construction Services
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Q N Construction Contact Information
Phone Number: (408) 806-5407
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Address: 519 LISA LANE, San Jose, CA 95134
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Q N Construction San Jose
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Q N Construction has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Q N Construction has worked on at least
8.0 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 |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Q N Construction mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $120,000. 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.
Addition of 597 sf to front and rear of 1st floor to addition a new prayer room new hall and new living area extending the master bedroom family area and kitchen. alteration of 1116 sf to create a 3 bed/2.5 bathroom residence. see bld2025-06262 for 2nd story adu. (shared plans)
Valuation:
$195,000
Permit #:
BLD2025-06047
Status:
triage
Fee:
$2,026
Permit Type:
Addition
Building Type:
N/A
Hoang residence main house: addition (383sf) to expand livin
Valuation:
$300,000
Permit #:
B-BP25-0530
Status:
plancheck
Fee:
$5,886
Permit Type:
Remodel-addition ...
Building Type:
N/A
Demolish existing 2nd floor and creating a new 854 sf 2bed/2bath adu. please see bld2025-06047 for primary dwelling permit (shared plans)
Valuation:
$60,000
Permit #:
BLD2025-06262
Status:
triage
Fee:
$5,038
Permit Type:
New accessory dwe...
Building Type:
N/A
1/f: change of use from office to pet grooming services. convert (e) office on 1/f to dog grooming area. change occupancy from b to m. new electrical 125 amp sub panel
Valuation:
$30,000
Permit #:
202407126391
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Conversion of existing rooms to attached adu approx. 613 sf with 2 bedrooms bathroom and kitchen area legalize unpermitted laundry minisplit
Valuation:
$120,000
Permit #:
BRADU-23-0051
Status:
final
Fee:
$5,869
Permit Type:
N/A
Building Type:
N/A
Hoang residence jadu: addition (383sf) to expand living room
Valuation:
N/A
Permit #:
B-BP25-0531
Status:
plancheck
Fee:
N/A
Permit Type:
Jadu
Building Type:
N/A
Addition of 198 sf for new foyer/entry and expand kitchen. replace flat roof with hip room. remodel kitchen and (2) bathrooms. install new hvac unit
Valuation:
N/A
Permit #:
BLD2021-05100
Status:
expired
Fee:
$1,375
Permit Type:
N/A
Building Type:
N/A
Rangarajan residence: demolish of the existing wall between kitc
Valuation:
$25,000
Permit #:
B-BP21-0705
Status:
final
Fee:
$1,639
Permit Type:
Kitchen remodel
Building Type:
N/A
Addition & conversion of 1-car garage into jadu - 478 sf
Valuation:
$150,000
Permit #:
BRES2022-0314
Status:
expired
Fee:
$5,286
Permit Type:
Addition
Building Type:
N/A
Convert 2-car detached garage into adu - 491 sf
Valuation:
$30,000
Permit #:
BRES2022-0313
Status:
expired
Fee:
$1,831
Permit Type:
Addition
Building Type:
N/A
Addition 1 087 sq ft sfdwl w 381 sq ft attached garage remodel 1 468 sq ft through out panel upgrade 8/24/2011-rev#1 - revise retaining wall drainage foundation enlarged new window-issued 9/21/11 *see notes* file scanned box 435 file sent to iron mt box 662278814
Valuation:
N/A
Permit #:
10120160
Status:
final
Fee:
$9,713
Permit Type:
N/A
Building Type:
N/A
Remodel (e) kitchen (255 s.f.) widen kitchen entry. addition (n) skylight in kitchen replace 1 (e) window file/plans in boxes in the flea room for april
Valuation:
$70,000
Permit #:
13120155
Status:
Closed
Fee:
$1,262
Permit Type:
Single family dwe...
Building Type:
N/A
Sfdwl-two story 3 167'porch 259 (10164 mann)-attached 2nd unit 800 (10166 mann) garage 442'-units will have seperate util meters. needs demolish permit 259 x 38.51 = 9974 442 x 56.38 = 24920 scanned file box 357
Valuation:
N/A
Permit #:
07040098
Status:
final
Fee:
$18,567
Permit Type:
N/A
Building Type:
N/A
Electric service upgrade
Valuation:
N/A
Permit #:
E15-0388
Status:
final
Fee:
$87
Permit Type:
Electrical
Building Type:
N/A
Bldg/elect/plumbing. tear off existing roof and install typhoon metal tile as per icbo # er-4361. 23 squares. install 1 electric roof vent repair leaking pipe. (rgs)
Valuation:
N/A
Permit #:
BLD2001-06866
Status:
final
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
Water heater change out in same location
Valuation:
N/A
Permit #:
BLD2015-37318
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Building addition partition walls with sound insulation addition 2 dedicated circuits for server. (rgs) note: this permit is for unit # d (suite 208) second floor
Valuation:
N/A
Permit #:
BLD2004-03669
Status:
final
Fee:
$417
Permit Type:
N/A
Building Type:
N/A
Sfdwl pool demolish 460 sq ft- back fill w rock
Valuation:
$4,500
Permit #:
13080085
Status:
Closed
Fee:
$321
Permit Type:
Residential pool ...
Building Type:
N/A
Sfdwl-single story living 4 073/garage 427 sq ft subcon.: t p landscaping (08/09/05)
Valuation:
N/A
Permit #:
04060037
Status:
final
Fee:
$12,085
Permit Type:
N/A
Building Type:
N/A
Remodel interior of (e) dwelling; remove bearing wall; remodel kitchen; create coffered ceiling in living/dining area
Valuation:
N/A
Permit #:
BLD2005-01081
Status:
final
Fee:
$1,998
Permit Type:
N/A
Building Type:
N/A
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Q N Construction License info
Verified License
| License # | 780000 |
| Status | Active |
| State | California |
| Type | General Building, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Q N Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
27
Permits
- Building permit records show that Q N Construction has worked on 27 permitted projects.
Q N Construction Employees
QN
Quynh Dinh Ngo
Sole Owner