Updated: Jun 27, 2026
Location and Projects
Address
1544 Ludwig Ave, Santa Rosa, CA, 95407
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Trip Hazard Concrete Contractor
Trip Hazard was born from a family of 3rd generation concrete professionals combined with over 10 years of arborist experience. From those two perspectives, we deliver innovative solutions to an old industry that has been doing things the same way for decades.
From BuildZoom: Trip Hazard LLC, 1544 Ludwig Ave, Santa Rosa, CA holds a Landscaping, Tree Service, Concrete license according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Trip Hazard LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Trip Hazard LLC Contact Information
Phone Number: (800) 240-8653
Address: 1544 Ludwig Ave, Santa Rosa, CA 95407
Trip Hazard LLC Santa Rosa
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Trip Hazard LLC has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Trip Hazard LLC has worked on at least
14.0 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.
Experience
|
7 projects
|
Flatwork concrete pours |
Analyzing permits over the last 4 years shows that Trip Hazard LLC mostly works on
flatwork concrete pour
projects.
Pricing
|
4 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $11,000. This graph shows the distribution of these job values.
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
This permit is issued to trip hazard on 04/07/2022 for traffic control to facilitate removal and replacement of concrete sidewalk at (11) locations fronting the fountains at emerald park apartment complex along central parkway hibernia drive and dublin boulevard. please read all requirements carefully. keep permit at the work site. to arrange for inspection call (925) 364-1342 at leas... see more
Valuation:
N/A
Permit #:
PWEN-2022-00082
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Non- structural concrete flatworko in multiple areas (30 total) ranging in size from 5-60 sqft all in common areas. serving residential areas only
Valuation:
$50,000
Permit #:
202411044319
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Concrete walkway repair in common area
Valuation:
$3,000
Permit #:
202305248530
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remove and replacement of city sidewalks in conjunction with larger propery renovation of landscape. 300 linear ft repla
Valuation:
N/A
Permit #:
202103341
Status:
issued
Fee:
N/A
Permit Type:
Encroachment - minor
Building Type:
N/A
Remove and replace sidewalks and curb
Valuation:
N/A
Permit #:
BR22-156
Status:
final
Fee:
$538
Permit Type:
Construction only
Building Type:
N/A
Removing and replacing 5 areas of damaged city sidewalk (jv2) (4/8/2024): jv approved with conditions
Valuation:
N/A
Permit #:
EN24-00255
Status:
issued
Fee:
$1,571
Permit Type:
Concrete
Building Type:
N/A
Public works - encroachment permits (general construction)
2025-09-05
Remove and replace 330sf of sidewalk and 33lf of curb and gutter on el dorado side of property
Valuation:
$2,566
Permit #:
EP-2024-000836
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Concrete walkway repair in common area
Valuation:
$3,000
Permit #:
202305248529
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
To comply with abe program ord 51-16. abe 201912310501. alteration to building entry
Valuation:
$3,000
Permit #:
202305198154
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
45 - school
Repair and replace supporting system at rear storage area
Valuation:
$19,000
Permit #:
202305238413
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Foundation replacement seismic strengthening
Valuation:
$120,000
Permit #:
202305198210
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Removing and replacing 2 areas of damaged sidewalk
Valuation:
N/A
Permit #:
EP2311-023
Status:
final
Fee:
N/A
Permit Type:
Sidewalk only
Building Type:
N/A
Remove and replace sidewalk section
Valuation:
N/A
Permit #:
EP23-172
Status:
final
Fee:
$290
Permit Type:
Encroachment
Building Type:
N/A
Remove & replace sw
Valuation:
N/A
Permit #:
EP2510-0039
Status:
issued
Fee:
$590
Permit Type:
Pw
Building Type:
N/A
Expired. no permits issued remove and replace existing concrete pool deck. scope will not include changes to any pool equipment
Valuation:
N/A
Permit #:
BLDG-2023-00315
Status:
expired
Fee:
$3,962
Permit Type:
N/A
Building Type:
N/A
Remove and replace small section of sidewalk
Valuation:
N/A
Permit #:
E19-0229
Status:
final
Fee:
$319
Permit Type:
N/A
Building Type:
N/A
Remove & replace sidewalk
Valuation:
$3,800
Permit #:
EN2021-0045
Status:
final
Fee:
$527
Permit Type:
Sidewalk r&r
Building Type:
N/A
Trip hazard - 3227 renwick ave
Valuation:
N/A
Permit #:
22-01903
Status:
final
Fee:
$2,000
Permit Type:
Major
Building Type:
N/A
Removing and replacing
Valuation:
N/A
Permit #:
ENC2020-0379
Status:
issued
Fee:
$430
Permit Type:
Sidewalk cut
Building Type:
N/A
Scope of work: -like for like repair for two existing swimming pool slab foundation with 4-inch-thick slabs
Valuation:
$280,000
Permit #:
2024 086813 CI
Status:
expired
Fee:
$1,386
Permit Type:
Commercial/indust...
Building Type:
N/A
Trip Hazard LLC Reviews
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Trip Hazard LLC License info
Verified License
| License # | 1048438 |
| Status | Active |
| State | California |
| Type | Landscaping, Tree Service, Concrete |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Trip Hazard LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Greenwich Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Nationwide Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
20
Permits
- Building permit records show that Trip Hazard LLC has worked on 20 permitted projects.