Updated: May 01, 2026
Location and Projects
Address
1741 S Harvard Blvd, Los Angeles, CA, 90006
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Black Rock Construction Services Inc
Black Rock Construction Services Inc, 1741 S Harvard Blvd, Los Angeles, CA (Employees: Juana Virginia Chavez and Richard Demoine Thomas) holds a General Building, Prefabricated Equipment license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Black Rock Construction Services Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Black Rock Construction Services Inc Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Black Rock Construction Services Inc Contact Information
Phone Number: (323) 627-3891
Address: 1741 S Harvard Blvd, Los Angeles, CA 90006
Black Rock Construction Services Inc Los Angeles
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Black Rock Construction Services Inc has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Black Rock Construction Services Inc has worked on at least
3.0 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.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$100k-$250k |
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.
Black Rock Construction Services Inc Reviews
5 out of 5 stars, based on
1
review
-
By Barry V.June 29, 2020Assess viability of commercial property for specific use$0
Building Permits by Black Rock Construction Services Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior non structural t.i.: new cosmetic finish in stairs wells construct non bearing walls for subdivided rooms and areas. see comment
Valuation:
$200,000
Permit #:
19016-20000-15061
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Pc for t24 only scope of work is a tenant improvement in a existing building on the second and third floor. scope of work includes new lighting controls and circuits. total affected area is 30468 sqft. b#19016-20000-15061
Valuation:
N/A
Permit #:
19041-10000-32122
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Potable water and waste/vent for restrooms on 1st floor and basement (phase 1). new 2 water meter. no backflow device
Valuation:
N/A
Permit #:
19042-10000-20134
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change use from warehouse to motion picture and restriping parking. see comment
Valuation:
$150,000
Permit #:
17016-10000-09555
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace exisitng water closets & lavatories with new fixtures and instantaneous electric water heaters and new service sinks
Valuation:
N/A
Permit #:
19042-10000-14831
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition of new hvac equipment in previously non conditioned warehouse
Valuation:
N/A
Permit #:
19044-10000-07485
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
General hvac for 2nd and 3rd floor of existing building
Valuation:
N/A
Permit #:
19044-10000-10113
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install ada compliant ramp; modify parking striping; install
Valuation:
N/A
Permit #:
50019-0994
Status:
final
Fee:
N/A
Permit Type:
Alter
Building Type:
N/A
Trash enclosure improvements expand (e) cmu trash enclosure
Valuation:
N/A
Permit #:
50018-0165
Status:
final
Fee:
N/A
Permit Type:
Alter
Building Type:
N/A
T. i. and restripe parking to (e) manufacturing warehouse. (see comment)
Valuation:
$300,000
Permit #:
19016-20000-10155
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit # 19016-20000-10155 to revise plan and reduced tenant improvement. scope of work
Valuation:
$501
Permit #:
19016-20002-10155
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Trash enclosure improvements expand (e) cmu trash enclosure
Valuation:
N/A
Permit #:
50018-0165
Status:
final
Fee:
N/A
Permit Type:
Alter
Building Type:
N/A
Plumbing work permit while in plan check #86296
Valuation:
$0
Permit #:
86487
Status:
ISSUED
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Replace flourescent fixtures with led strip (68) (e) branch circuits
Valuation:
N/A
Permit #:
19041-10000-27078
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Building Permit
Electrical for remodel existing restrooms on levels 1-3 of the conference center building
Valuation:
N/A
Permit #:
ELE2019-01200
Status:
Received
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
Plumbing for remodel existing restrooms on levels 1-3 of the conference center building
Valuation:
N/A
Permit #:
PLM2019-00955
Status:
Received
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
Install plumbing for tenant improvement
Valuation:
N/A
Permit #:
PLM2019-01129
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
Mechanical for remodel existing restrooms on levels 1-3 of the conference center building.
Valuation:
N/A
Permit #:
MEC2019-00833
Status:
Received
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
Install electrical for tenant improvement
Valuation:
N/A
Permit #:
ELE2019-01445
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
Install mechanical for tenant improvement
Valuation:
N/A
Permit #:
MEC2019-01000
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Black Rock Construction Services Inc License info
Verified License
| License # | 972492 |
| Status | Active |
| State | California |
| Type | General Building, Prefabricated Equipment |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Black Rock Construction Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
8
Permits
- Building permit records show that Black Rock Construction Services Inc has worked on 8 permitted projects.
Black Rock Construction Services Inc Employees
JC
Juana Virginia Chavez
Ceo/President
RT
Richard Demoine Thomas
Rmo
I found him by referral, and after working with him, call Rich Thomas/Black Rock Construction Services if you want the work done Clean, Tight and Right. Quality craftsmanship is never cheap, but he's the right choice when I need the real numbers on what the job is going to cost. He is actually the last remaining licensed, upfront&genuinely honest, GC in all of Southern California - Greater Los Angeles Area.
- Barry Boen Villa, 213 377 7542