Updated: Jul 02, 2026
Location and Projects
Address
813 Lakebird Dr, Sunnyvale, CA, 94089
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Integrum Construction Photos
Integrum Construction
Founded by a second-generation builder, Integrum Construction specializes in residential projects in the Silicon Valley. Having spent most of his youth working side by side with his father, a professional home builder himself, Sergio developed his trade, and followed in his father’s footsteps. Together, Integrum’s father and son team, along with a family of architects, engineers and designers, Integrum delivers high-end craftsmanship and personalized customer service on time and on budget.
Integrum is a licensed and bonded general contracting company.
From BuildZoom:
Their BuildZoom score of 129 ranks in the top 1% of 336,931 California licensed contractors.
If you are thinking of hiring Integrum Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Integrum Construction Services
Start a project today:
Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
ADU
Small Multi-Family New Cons...
Small Multi-Family Remodel ...
Whole Home Remodel
Other Secondary Structure N...
Addition
Vertical and Horizontal Add...
Single Room Remodel
Integrum Construction Contact Information
Phone Number: (925) 895-7898
Address: 813 Lakebird Dr, Sunnyvale, CA 94089
Integrum Construction Sunnyvale
Quality
129
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Integrum Construction has a BuildZoom score of 129, which places them above 99% of 336,931 contractors in California.
Activity
|
20 projects
|
2025 |
|
21 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Integrum Construction has worked on at least
55.0 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
|
16 projects
|
New Constructions |
|
13 projects
|
Home Additions |
|
12 projects
|
Kitchen remodels |
|
3 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Integrum Construction mostly works on
new construction
and home addition
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
4 projects
|
$50k-$100k |
|
19 projects
|
$100k-$250k |
|
8 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $163,593. 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 Integrum Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work: - construct a (n) 749 sq ft 1 sty detached adu at rear lot of (e) main residence - adu to include (2) bedrooms (2) bathrooms kitchen/living room w/d & utility closet with w.h. - install (n) 125amp electrical subpanel - install (n) water heater (n) condenser unit & (n) mini split system
Valuation:
$124,087
Permit #:
2024 093281 RS
Status:
issued
Fee:
$1,659
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work: - construct a (n) detached 1 189 sq ft adu at rear lot of (e) main residence - adu to consist of 2 bedrooms & 2 bathrooms living room kitchen & a 218 sq ft attached deck - install (n) 100amp electrical subpanel - install (n) water heater & (n) mini split system
Valuation:
$196,982
Permit #:
2024 113355 RS
Status:
issued
Fee:
$2,651
Permit Type:
2nd unit added
Building Type:
N/A
Building two new adus of 1 052sf at an existing multi-family complex and replace existing wood stair and deck along the northern property line. adu unit #5 (560sf) convert 2-car attached garage and addition of 140sf to main structure into a 1-bedroom adu. adu unit #6 (569sf) convert a detached carport in a 1-bedroom adu. revision #1 *cancelled 2/25/25 please refer to permit mep-2025-2... see more
Valuation:
$515,890
Permit #:
BD-2023-291175
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*2019 codes* pc 23-089192 scope: construct (n) 182 sqft communal laundry room at level 1 of (e) 2-sty mf building -(e) w.h. will remain at the same location -add (n) w.h. to support communal laundry room + the (3) (n) adus # 15 #16 & #17 ** see approve building electrical plumbing/mechanical plans for full scope**
Valuation:
$6,030
Permit #:
2025 108161 MF
Status:
issued
Fee:
$6,621
Permit Type:
Apartment
Building Type:
N/A
Residential addition alteration to existing residence
2025-02-08
Bathroom (94 sf) remodel walk in closet (45 sf) remodel 1 ea sun tunnel 1 ea new window relocate laundry new ramp for accessibility to entry seal off (e) fireplace *include homeowner on emails* total 3bed 2bath (no change) related permit: building 2025-00296
Valuation:
N/A
Permit #:
BLD2025-00369
Status:
issued
Fee:
$1,630
Permit Type:
N/A
Building Type:
N/A
Scope of work: -construct a (n) 985 sq ft 2-story adu attached to rear of main house -1st floor 490 sq ft -2nd floor 495 sq ft -includes 2 bedrooms 2 bathrooms w/d storage kitchen & living room -install (n) water heater & (n) 200a electrical panel for adu
Valuation:
$163,185
Permit #:
2023 106595 RS
Status:
issued
Fee:
$2,300
Permit Type:
2nd unit added
Building Type:
N/A
New single story detached adu at rear of property - @ 800sqft - (2 bed 1 bath) with an hvac mini split system ; electrical panel @ 150 a ; interior water heater and an on-grade deck @ 275 sf +/- ; patio cover to be installed @ 200 sf; solar photovoltaic under separate permit bd-2022-287214
Valuation:
$424,460
Permit #:
BD-2022-286244
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: -remodel and enlarge kitchen to include addition (n) island for an open concept. -remodel living room dining room no new added floor area. -demolish existing roof over kitchen and living room raise plate height and building new roof. -remodel entry and reconfigure closet. -install (n) recessed lighting per plans. 12/1/25: revision - scope includes: 1.change living room ... see more
Valuation:
$10,551
Permit #:
2025 117982 RS
Status:
issued
Fee:
$1,788
Permit Type:
Single-family
Building Type:
N/A
Scope of work: - construct a (n) 694 sq ft 1 sty detached adu with an attached 107 sq ft covered porch at rear lot of (e) main residence - adu consist of 1 bedroom 1 bathroom kitchen & living/dining area - install (n) water heater & (n) mini split system for adu *upgrade (e) electrical panel to 200amp
Valuation:
$116,155
Permit #:
2023 122802 RS
Status:
expired
Fee:
$2,054
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work: - demolish (e) covered patio & patio awning - construct a (n) 547 sq ft adu attached to rear area of (e) main residence - adu consist of 2 bedrooms 1 bathroom w/d kitchen dining room living room & attached front porch - (n) mini split system for adu - install (n) 100amp electric panel for adu *remove (e) electric meter & install (n) 150amp electric meter panel at (e) ma... see more
Valuation:
$90,621
Permit #:
2024 088436 RS
Status:
issued
Fee:
$1,866
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work: - master bedroom and kitchen addition at rear of 464 sq ft - major kitchen remodel - (n) powder bathroom - new hvac and electric/lighting throughout **existing water heater electric main and gas main to remain
Valuation:
$131,080
Permit #:
2023 125542 RS
Status:
final
Fee:
$1,078
Permit Type:
Single-family
Building Type:
N/A
Construct a 748 sf (1bed/1bath) detached adu. note: any work done to primary dwelling including but not limited to main panel upgrade and/or relocation will require a separate permit. (ccr2023-00099)
Valuation:
$378,577
Permit #:
BLD2023-05671
Status:
complete
Fee:
$13,205
Permit Type:
New accessory dwe...
Building Type:
N/A
Single story addition (545 sf) including master suite and kitchen; remodel (565 sf) to existing bedrooms bathrooms and dining room; (n) adu conversion (118 sf) within primary dwelling and addition (101 sf); (n) rear covered porch (272 sf)
Valuation:
$265,750
Permit #:
BD-2021-278754
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior 257 sf remodel to include 1 door replacement and 2 window replacement with change in size with bathroom remodel to include meps. bedroom to include new electrical and new drywall
Valuation:
$62,376
Permit #:
BD-2025-299860
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Construct a new single story detached 748sf adu with 2 bedrooms and 1.5 bathrooms at the rear of an existing single family home. concurrent review (pln2022-00194)
Valuation:
$189,000
Permit #:
BLD2022-04333
Status:
complete
Fee:
$7,113
Permit Type:
New accessory dwe...
Building Type:
N/A
Residential new single family multi family manufactured detached adu
2024-03-14
New detached 500 square foot adu in the front yard of the property. the adu will be designed by cottage and will have an open floor plan that includes a living room bedroom a bathroom with washer/dryer area kitchen an exterior-accessible water heater room and an attic access. the new structure will be one story. the existing condition of the proposed adu site has a 30’x20’ carport th... see more
Valuation:
N/A
Permit #:
BLD2021-02417
Status:
final
Fee:
$7,099
Permit Type:
N/A
Building Type:
N/A
Residential new single family multi family manufactured detached adu
2023-07-14
Construct a new detached 613 sf adu with 2 bedrooms and 1 bathroom resubmittal 1 - all - 1/18/22 response to planning & civil plan check comments “it is the permittee’s obligation and responsibility to ensure that all work associated with this permit complies with all current orders of the health officer of the county of san mateo related to the novel coronavirus disease 2019 (covid-1... see more
Valuation:
N/A
Permit #:
BLD2021-02407
Status:
final
Fee:
$6,379
Permit Type:
N/A
Building Type:
N/A
Residential addition alteration to existing residence
2025-08-18
New 508 sf attached adu to an existing 2349 sf single family dwelling resubmittal #1: vsm 04/18/2024 - response to building civil geotechnical and sewer comments resubmittal #2: srp 06/27/2024 - response to building and geotechnical comments
Valuation:
N/A
Permit #:
BLD2023-03255
Status:
final
Fee:
$6,377
Permit Type:
N/A
Building Type:
N/A
Addition of around 282 sq ft in the first floor addition of 916 sq ft second floor which will have rooms loft and bathrooms. total 1198 s.f. addition and alteration of 805 s.f. to create a 4 bed 4 bathroom residence
Valuation:
$500,000
Permit #:
BLD2024-01046
Status:
complete
Fee:
$11,021
Permit Type:
Addition
Building Type:
N/A
Construction of a detached adu of 672sf. adu features 2 bedrooms 1 bathroom living room and kitchen. addition sewer lateral replacement
Valuation:
$300,000
Permit #:
BD-2022-287126
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Integrum Construction Reviews
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Integrum Construction License info
License Not Verified
| License # | 1066511 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Limited Liability Company (Llc) |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Integrum Construction with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1066511 |
| Status | Active |
| State | California |
| Type | General Building |
| Class | B |
| Business Type | Limited Liability Company (Llc) |
- When BuildZoom last verified this license, it had an expiration date of June, 2024. Check the current license status of Integrum Construction with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
129
BuildZoom Score
Insured
| Insurer | Allied World |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Co |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
| Workers Comp Value | $1,000,000 |
65
Permits
- Building permit records show that Integrum Construction has worked on 65 permitted projects.