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Location and Projects

Address
13142 Borden Ave, Sylmar, CA, 91342
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Jan Gruen Concrete Construction

Jan Gruen Concrete is a residential and commercial concrete contractor. Jan has over 30 years experience and his services include; driveways, color stamped concrete, pavers, pool decks, remodel swimming pools, waterfalls, block walls, retaining walls, foundations, stone, flagstone, brick, brickwork, drainage, patios, sidewalks, and curbs. Jan performs labor with his crew, to make sure every job is done right. They happily serve the greater Los Angeles area.We have been in business for 30 years. No job is too small.

7 Days a Week
7AM-7PM

(818) 362-4662 Office
(818) 378-6121 Mobile

From BuildZoom:

Jan Gruen Concrete Construction at 13142 Borden Ave, Sylmar, CA 91342, held a Concrete Contractor license (#501466) with the California contractors license board with an expiration date of 11-30-2024. We last verified the license was expired on 04-15-2026.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Jan Gruen Concrete Construction Services

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Jan Gruen Concrete Construction Contact Information

Phone: (818) 378-6121
Address: 13142 Borden Ave, Sylmar, CA 91342

Building Permits by Jan Gruen Concrete Construction

Sort by: Notable Notable | Date Date | Job Value Job Value
Bldg-alter/repair
2007-07-17
Construct pit (19'-8.5 l. x 3'-10 w. x 3 d.) for spray booth: exist'g spray booth (13.5 w. x 26 l.) w aqmd approval # f70268 & no change in other areas & parking. see also grading permit for excavation
Valuation:
N/A
Permit #:
04016-40000-17570
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(n) 6 high max with 90'-0 long retaining wall ( max. height 3'-6 from (e) grade in req. front yard ) per eng'r calc
Valuation:
N/A
Permit #:
09020-20000-01530
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Excavation & backfill for r/w -- hillside grading area total 120 cubic yard
Valuation:
N/A
Permit #:
09030-20000-03042
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grading permit for excavation (50 c.y.) for proposed pit. suppl. of permit 04016-40000-17570
Valuation:
N/A
Permit #:
04030-40000-02934
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A

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