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Location and Projects

Address
950 DETROIT AVE STE 7, Concord, CA, 94518
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J Dorantes Construction

J Dorantes Construction serves Concord, CA and the surrounding East Bay region, offering over two decades of experience in residential and light commercial construction. With 23 years in operation, the company focuses on a range of project types including home additions, kitchen and bathroom remodels, garage conversions, and structural repairs. J Dorantes Construction works closely with homeowners, landlords, and small business property owners to deliver tailored building solutions. The firm's portfolio includes both interior and exterior renovations, as well as upgrades to living spaces to improve functionality and value. Based in Concord, they are familiar with local building codes and neighborhood requirements, allowing them to manage projects efficiently from planning through completion.

J Dorantes Construction Contact Information

Phone: (925) 565-4173 Edit
Address: 950 DETROIT AVE STE 7, Concord, CA 94518 Edit

J Dorantes Construction Concord

Quality

103
90th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
J Dorantes Construction has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.

Activity

3 projects
 2025
1 project
 2024
4 projects
 2023
Our building permit records indicate that J Dorantes 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.

Experience

3 projects
 Kitchen remodels
Analyzing permits over the last 4 years shows that J Dorantes Construction mostly works on kitchen remodel projects.

Pricing

1 project
 < $5k
3 projects
 $5k-$20k
1 project
 $20k-$50k
1 project
 $50k-$100k
Value Not Public: 4.0 projects
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 J Dorantes Construction

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Building/residential/r/adu-2nd unit
3539 Boyer Cir, Lafayette, CA, 94549
2023-12-08
Legalize (e) detached structure and convert to a 364 sq ft adu
Valuation:
N/A
Permit #:
BIR23-014175
Status:
expired
Fee:
$4,846
Permit Type:
N/A
Building Type:
N/A
Permit submittal
11 Maple Ln, Walnut Creek, CA, 94595
2023-10-11
A new 288-square-foot addition to the front of the house includes the addition of a couple of new windows and the relocation of the front entrance. this thoughtful expansion aims to seamlessly integrate with the existing structure maximizing space while preserving the original character of the home
Valuation:
N/A
Permit #:
BISUB23-03347
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
1201 Cambridge Dr, Lafayette, CA, 94549
2023-08-10
Permit for retaining walls (new) fire pit (less than 18") & gas line for fire pit & electrical line for the outdoor refrigerator (20amp) **12/12/23 structutal revision to extend retaining walls a-e as identified on plans to accommondate additional piers**
Valuation:
N/A
Permit #:
BIMIR23-009504
Status:
expired
Fee:
$6,462
Permit Type:
N/A
Building Type:
N/A
Building/residential/al/alteration
6439 Claremont Ave, Richmond, CA, 94805
2022-11-03
Remodel upstairs bathroom. vanity shower will stay at the same location. toilet will be move to different location. new shower valves new vanity and faucet. new toilet. adding exhaust fan and new lights
Valuation:
$14,000
Permit #:
BIAL22-012622
Status:
final
Fee:
$877
Permit Type:
N/A
Building Type:
N/A
Permit submittal
6439 Claremont Ave, Richmond, CA, 94805
2022-10-13
Remodel upstairs bathroom. vanity shower will stay at the same location. toilet will be move to different location. new shower valves new vanity and faucet. new toilet. adding exhaust fan and new lights
Valuation:
$14,000
Permit #:
BISUB22-03778
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/ad/single family addition
11 Maple Ln, Walnut Creek, CA, 94595
2023-11-20
288 sqft addition to the front of the residence. to include new windows and relocation of the exisiting front enterance **1/19/24 - revision to addition 18 sqft to kitchen by expanding the front entrance. vsd. **
Valuation:
$80,000
Permit #:
BIAD23-013449
Status:
issued
Fee:
$3,924
Permit Type:
N/A
Building Type:
N/A
Building/residential/ad/single family addition
11 Maple Ln, Walnut Creek, CA, 94595
2021-12-02
173 sq ft master bathroom closet addition in rear of home and kitchen remodel per plans **3/8/22 revision to addition to scope of work: 200 amp main service panel upgrade**
Valuation:
$50,000
Permit #:
BIAD21-014175
Status:
final
Fee:
$2,767
Permit Type:
N/A
Building Type:
N/A
Building - residential re-roof
3 Darnby Ct, Orinda, CA, 94563
2022-01-10
Replace existing roof shingles with new and repair  dry rot in some areas. **36 squares** **cool roof or cool roof exception required**
Valuation:
$17,000
Permit #:
BIRR22-000263
Status:
final
Fee:
$455
Permit Type:
N/A
Building Type:
N/A
Residential accessory structure
32 Corte Nogal, Danville, CA, 94526
2025-08-06
Outdoor kitchen & sink w pe
Valuation:
$18,000
Permit #:
B25-018543
Status:
final
Fee:
$1,066
Permit Type:
N/A
Building Type:
N/A
Single family dwelling
35891 Dalewood Dr, Newark, CA, 94560
2024-09-19
No Description Available
Valuation:
$8,000
Permit #:
BLD2024-0327
Status:
issued
Fee:
$506
Permit Type:
Alteration
Building Type:
N/A
Commercial
1181 Central Blvd, Brentwood, CA, 94513
2021-04-09
Commercial ti-add interior walls to create 2 offices & conference
Valuation:
N/A
Permit #:
B20-2626
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Building - residential electrical
11 Maple Ln, Walnut Creek, CA, 94595
2023-10-02
Front addition to exiting house
Valuation:
$60,000
Permit #:
BIE23-011600
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling
35891 Dalewood Dr, Newark, CA, 94560
2024-11-05
Kitchen remodel reconfig w wall removal
Valuation:
N/A
Permit #:
BLD2024-0374
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Plan check
577 Santa Barbara Rd, Berkeley, CA, 94707
2021-07-07
Adding new laundry. no change in valuation
Valuation:
N/A
Permit #:
B2021-01962-REV01
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/r/adu-2nd unit
6415 Claremont Ave, Richmond, CA, 94805
2021-06-24
New detached adu approx. 347sf
Valuation:
N/A
Permit #:
BIR21-007427
Status:
final
Fee:
$5,352
Permit Type:
N/A
Building Type:
N/A
Permit submittal
11 Maple Ln, Walnut Creek, CA, 94595
2021-09-11
Approx 138 sq of new proposed bathroom addition to existing house structure. all material and workmanship shall conform to the 2019 edition of california building code(cbc) most recent version of the cmc cpc and cec. all applicable local codes and ordinances; and locally accepted standards of practice typical foundation: grade beams and typical piers. typical framing and structural ma... see more
Valuation:
$50,000
Permit #:
BISUB21-00850
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit
577 Santa Barbara Rd, Berkeley, CA, 94707
2021-05-13
Remodel two bathrooms like for like. new tile fixtures tub and vanities replace (2) windows. fire zone 2
Valuation:
$26,700
Permit #:
B2021-01962
Status:
final
Fee:
$2,041
Permit Type:
N/A
Building Type:
N/A
Building - residential electrical
6630 Richmond Ave, Richmond, CA, 94805
2023-02-20
Main electrical meter upgrade existing 100amp upgrade to a new 200amp single pole
Valuation:
$3,000
Permit #:
BIE23-001898
Status:
expired
Fee:
$157
Permit Type:
N/A
Building Type:
N/A
Electrical permit
1993 Harrison Ave, San Diego, CA, 92113
2005-05-03
Remove and repair some electrical wiring at existing garage and kitchen to an existing single family residential
Valuation:
$0
Permit #:
218549
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt 1 or 2 Fa...
Pme
12767 Molli Ave, Rancho Cordova, CA, 95742
2025-12-11
Install a energy storage system ·(02) tesla powerwall 3 (23.0kw 27.0kwh) · (01) remote power off switch· (01) tesla backup switch· (01) tesla remote energy meter· (01) heat alarm
Valuation:
$34,000
Permit #:
595232
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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