Updated: May 13, 2026
Location and Projects
Address
1440 N BENSON AVE SUITE C, Upland, CA, 91786
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J D C Concrete
J D C Concrete, 1440 N Benson Ave, Upland, CA (Employee: Joseph Anthony Demirjyn) holds a Concrete, Masonry license and 1 other license according to the California license board.
Their BuildZoom score of 85 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J D C Concrete, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J D C Concrete Services
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J D C Concrete Contact Information
Phone Number: (909) 624-9000
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Address: 1440 N BENSON AVE SUITE C, Upland, CA 91786
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J D C Concrete Upland
Quality
85
20th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J D C Concrete has a BuildZoom score of 85, which places them above 20% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
3 projects
|
2023 |
Our building permit records indicate that J D C Concrete has worked on at least
4.0 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
|
$50k-$100k |
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.
J D C Concrete Reviews
3 out of 5 stars, based on
2
reviews
-
By Monique R.June 6, 2024Decking and Coping$12,000
-
By Doug G.November 6, 2023
JDC did an amazing job. They save our complete pool remodel after our original "contractor" dropped the ball after demo. Joe and his crew made fast work out of a bad situation. Cant give these guys high enough praise. The pool looks amazing, thanks.
This is a sample of this contractor's permits. Click here to access their complete permit history.
New swimming & spa with slide & island city standard retaining wall 30 lf x 3ft max height 16 lf x 4ft max height
Valuation:
$72,000
Permit #:
BP-2025-00281
Status:
issued
Fee:
N/A
Permit Type:
Swimming pool spa...
Building Type:
N/A
New pool and attached spa 400 sq ft with gas and electrical 8 linear feet 5 high pool equipment screen wall per city standard tractor access up driveway
Valuation:
$15,000
Permit #:
PMT21-11560
Status:
issued
Fee:
$775
Permit Type:
Pool/spa - reside...
Building Type:
N/A
New pool and attached spa 400 sq ft with gas and electrical 8 linear feet 5 high pool equipment screen wall per city standard tractor access up driveway
Valuation:
$15,000
Permit #:
PMT21-11559
Status:
final
Fee:
$775
Permit Type:
Pool/spa - reside...
Building Type:
N/A
Pool 4 equipment wall fire pit gas & electric
Valuation:
$66,000
Permit #:
PMT22-10687
Status:
issued
Fee:
$784
Permit Type:
Pool/spa - reside...
Building Type:
N/A
Pool/spa - pool 34 x 17 spa to include water feature (has engineering) - gas stub out future firepit & 10 bbq island (no sink) - 12 bar (no sink)
Valuation:
$15,000
Permit #:
PMT20-10998
Status:
issued
Fee:
$937
Permit Type:
Pool/spa - reside...
Building Type:
N/A
Patio and block wall - 30 x 15 wood gable patio cover w tile roof and 5 h 17'l pool equipment block wall per city standard
Valuation:
$35,000
Permit #:
PMT20-11200
Status:
issued
Fee:
$106
Permit Type:
Residential alter...
Building Type:
N/A
Pool & spa - 380 sf 80 sf w gas line to bbq; revised to addition equip block wall on 3/27/18 using city standard
Valuation:
$15,000
Permit #:
PMT18-10150
Status:
final
Fee:
$775
Permit Type:
Pool/spa - reside...
Building Type:
N/A
Residence pool & spa-600 sf pool & 90 sf spa with gas and electrical
Valuation:
$15,000
Permit #:
PMT21-10048
Status:
final
Fee:
$775
Permit Type:
Pool/spa - reside...
Building Type:
N/A
1200 sq ft detached accessory dwelling unit with 266 sq.ft. patio
Valuation:
N/A
Permit #:
PMT2022-04631
Status:
complete
Fee:
$10,663
Permit Type:
N/A
Building Type:
N/A
Freestanding block wall 240lnft x 6ft tall per city standrad
Valuation:
N/A
Permit #:
B21-002839
Status:
issued
Fee:
$862
Permit Type:
N/A
Building Type:
N/A
700 sq ft pool and spa run gas and electric for pool equipment and future bbq
Valuation:
N/A
Permit #:
PMT2022-01405
Status:
final
Fee:
$1,236
Permit Type:
N/A
Building Type:
N/A
Edr 360sf swimming pool and spa; gas for fire pit; gas/electric for bbq
Valuation:
N/A
Permit #:
PMT2020-00270
Status:
final
Fee:
$1,173
Permit Type:
N/A
Building Type:
N/A
Permit to install a 100 lf of 1 gas line and 140 lf of - 3/4 electrical conduit and 2 abs drainage lines for a future bbq island with sink
Valuation:
N/A
Permit #:
BLD19-005297
Status:
final
Fee:
$184
Permit Type:
S-fam residential
Building Type:
N/A
450sf swimming pool and spa; 420sf solid top patio cover w/electric (city standard); gas for firepit; gas/electric for bbq
Valuation:
N/A
Permit #:
PMT2018-01063
Status:
final
Fee:
$962
Permit Type:
N/A
Building Type:
N/A
Pool and spa with equipment
Valuation:
N/A
Permit #:
B21-002837
Status:
issued
Fee:
$507
Permit Type:
N/A
Building Type:
N/A
New swimming pool 338 sf and spa 64 sf
Valuation:
N/A
Permit #:
PMT2023-05971
Status:
complete
Fee:
$1,224
Permit Type:
N/A
Building Type:
N/A
Lattice patio cover per city standard 15'x17
Valuation:
N/A
Permit #:
BLD20-1733
Status:
final
Fee:
N/A
Permit Type:
City standard lat...
Building Type:
N/A
Swimming pool 12'x28
Valuation:
N/A
Permit #:
BLD20-1634
Status:
final
Fee:
N/A
Permit Type:
Combo-res
Building Type:
N/A
Vhfhsz ~ 650sf gunite swimming pool & spa 2/gas line for bbq & firepit masonry fireplace & 300sf lattice patio cover 35lf x 6 high equipment screen walls per city standard 90lf x 4 high retaining wall w/pilasters per city standard
Valuation:
N/A
Permit #:
PMT2013-02101
Status:
final
Fee:
$1,522
Permit Type:
N/A
Building Type:
N/A
Remove existing dwy approach install new curb and gutter an
Valuation:
$0
Permit #:
PW16-0110
Status:
ISSUED
Fee:
$207
Permit Type:
Residential
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
J D C Concrete License info
Verified License
| License # | 894245 |
| Status | Active |
| State | California |
| Type | Concrete, Masonry |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for J D C Concrete at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 919056 |
| Status | Active |
| State | California |
| Type | Swimming Pool |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for J D C Concrete at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
85
BuildZoom Score
Insured
| Insurer | Next American Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
46
Permits
- Building permit records show that J D C Concrete has worked on 46 permitted projects.
J D C Concrete Employees
JD
Joseph Anthony Demirjyn
Sole Owner
The decking is falling apart and I mean literally. It is lifting and separating from the coping. The coping itself is separating from the tile leaving a large 1.5 inch gap. Concrete was splattered all over my walls and even left in the skimmer. Sloppy job and won't fix their horrible work. Need pictures I have tons. Do not use them. They do not guarantee their work at all.