Updated: May 03, 2026
Location and Projects
Address
5736 LONETREE BLVD, Rocklin, CA, 95765
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Cantilever Construction Inc
Cantilever Construction Inc operates out of Rocklin, California, serving the greater Sacramento region. With 20 years in the building industry, the company specializes in both residential and commercial construction projects. Its portfolio includes interior and exterior remodels, tenant improvements, and ground-up construction for various property types. The team at Cantilever Construction Inc handles projects ranging from kitchen and bath renovations to structural additions and commercial build-outs. The company works directly with property owners, developers, and business clients to deliver solutions tailored to the specific needs of each site. Cantilever Construction Inc is known for managing multi-phase construction processes, from initial site preparation and demolition to final finishes. The company emphasizes efficient project delivery and collaborates with local architects and engineers to address complex requirements for permitting and code compliance throughout Sacramento and surrounding communities.
Cantilever Construction Inc Services
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Cantilever Construction Inc Contact Information
Phone Number: (408) 426-0703
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Address: 5736 LONETREE BLVD, Rocklin, CA 95765
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Building Permits by Cantilever Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant improvement for an alteration to convert approximately 5, 480 sf of existing storage rooms located at the 1st floor of building b28a into a new flexible laboratory suite. the project will include the demolition and removal of existing walls doors finishes and utility infrastructure. new interior walls doors ceilings and finishes. modification to building systems including; hvac... see more
Valuation:
$1,519,100
Permit #:
B2021-00293
Status:
final
Fee:
$93,123
Permit Type:
N/A
Building Type:
N/A
Xtend exiting b28a bsl2 laboratory room 324 into laboratory rooms 322 and 323. scope of work includes partial interior wall demolition. removal of laboratory cabinets new exhaust fans updated electrical for fans and routing of utilities for future laboratory scale cell culture: 2-l 10-l and 200-l accessibility upgrades to path of travel parking and mens and women restrooms to make the... see more
Valuation:
$75,000
Permit #:
B2019-04421
Status:
final
Fee:
$4,057
Permit Type:
N/A
Building Type:
N/A
Addition 2 new offices in extg lobby/waiting area. reuse extg hvac addition new lighting in offices. sprinklers under sep permit. n/a for maher
Valuation:
$38,000
Permit #:
201805098612
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Convert temporary play area back to parking stalls
Valuation:
$100,000
Permit #:
B2021-04203
Status:
final
Fee:
$4,953
Permit Type:
N/A
Building Type:
N/A
Converting existing lab space to document storage room and offices. addition accessible ramp and lighting at entrance deferred 01--provide and install new duct and insulation to converted document storage room and offices rev02 -racking system
Valuation:
$150,000
Permit #:
B2019-02018
Status:
final
Fee:
$8,680
Permit Type:
N/A
Building Type:
N/A
Provide electrical to existing lab for 8 a/c cooling units & 1 transformer, chain link fence, 5000 sq ft no calcs. including associated plumbing, mechanical and electrical work.
Valuation:
$531,739
Permit #:
2015 007984 CI
Status:
Under Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement of 8, 439 sq ft scope of work to include: install high density rack lab new electrical room new storage and staging rooms
Valuation:
$2,056,274
Permit #:
2017 004229 CI
Status:
applied
Fee:
N/A
Permit Type:
R & d lab
Building Type:
N/A
Office tenant improvement of 8, 439 sq ft scope of work to include: 1) install high density rack lab new electrical room new storage and staging rooms
Valuation:
$2,056,274
Permit #:
2017 004797 CI
Status:
final
Fee:
N/A
Permit Type:
R & d lab
Building Type:
N/A
Commercial 240 sf tenant improvement for (e) tenant (stanford school of medicine). scope includes renovation of (2) rooms in a biomedical research building to create fish housing
Valuation:
$140,000
Permit #:
15000-01196
Status:
final
Fee:
$5,527
Permit Type:
N/A
Building Type:
N/A
New first tenant finish interior for a new 943 sq. ft. dental office to include: new ada restroom new t-bar gybk ceiling new mechanical room new partition 10 walls for consultation sterilization lab and storage room. 2 dental chairs install new counter for reception replace existing rear window with a new door
Valuation:
$33,100
Permit #:
2007 017014 CI
Status:
final
Fee:
N/A
Permit Type:
Medical/dental cl...
Building Type:
N/A
# scanned # demo; demolish existing 2210 sf vacant building. demolish electrical service panel and install new electrical service on adjacent structure (issued temporary power pole bld2015-01771 pvt 09/15/2015)
Valuation:
N/A
Permit #:
BLD2015-01161
Status:
final
Fee:
$1,224
Permit Type:
N/A
Building Type:
N/A
1. master bathroom remodel (55 sf) to include remove partition wall and relocate pocket door to open up bathroom area. r/r bathroom fixtures in same location. addition can lights and receptacles and switches as needed per code. hot mop shower plan. 2. hall bathroom (63 sf) to include r/r fixtures in same location. (no structural). hot mop shower pan. remove exhaust fan and replace wit... see more
Valuation:
$10,000
Permit #:
2007 003511 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Interior lab renovation for occupancy l - (no change in occupancy group or division -no added sf) -minor m/p/e subject to field inspection -minor fire marshal items subject to field inspection
Valuation:
$208,993
Permit #:
2009-42785-00 BEMP
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior tenant improvement remodel to suite #305: new demising wall in #305 and new door associated electrical and mechanical work [test: interior tenant improvement remodel mechanical work]
Valuation:
$6,000
Permit #:
13000-01440
Status:
issued
Fee:
$730
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for stanford school of medicine includes 700sf of laser lab area
Valuation:
$20,500
Permit #:
14000-01980
Status:
final
Fee:
$1,654
Permit Type:
N/A
Building Type:
N/A
5th floor remodel of offices - new teacher project
Valuation:
$302,940
Permit #:
B14-0255
Status:
final
Fee:
$7,930
Permit Type:
Remodel
Building Type:
N/A
Interior lab renovation relocate casework and equipment remove exisiting fume hoods and air ducts relocate vented chem storage cabinet and run new exhaust ducting to it addition electrical receptacles
Valuation:
$32,167
Permit #:
2009-42131-00 EMP
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Room 252:replace (e) casework with (n)plastic laminate cabinet replocate (e) switch and reconnect (e) sink. room 242:(n) air line. (n) students desks and (n) receptacles. infill (e) doors
Valuation:
$51,190
Permit #:
2010-44810-00 B
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior office remodel - subdivide one office into two - construct one partition install one door
Valuation:
$78,000
Permit #:
2013-51800-00 BEMP
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing tenant stanford school of medicine interior rennovation of existing conference room and break room
Valuation:
$143,000
Permit #:
15000-03267
Status:
final
Fee:
$6,152
Permit Type:
N/A
Building Type:
N/A
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Cantilever Construction Inc License info
Verified License
| License # | 840614 |
| Status | Active |
| State | California |
| Type | General Building, Painting And Decorating |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Cantilever Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 906909 |
| Status | Inactive |
| State | California |
| Type | General Building, Painting And Decorating, Drywall |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cantilever Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Carolina Casualty Insurance Company |
40
Permits
- Building permit records show that Cantilever Construction Inc has worked on 40 permitted projects.
Cantilever Construction Inc Employees
WR
Willy Da Rosa
Rmo/Ceo/Pres
WR
Willy Da Rosa
Rmo / Ceo / Pres