Updated: Jun 13, 2026
Location and Projects
Address
1141 Ridgewood Dr, Eureka, CA, 95503
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J N M Construction Photos
J N M Construction
All construction and insulation related needs new and existing residential and commercial.
From BuildZoom: J N M Construction, 1141 Ridgewood Dr, Eureka, CA (Employee: Jason Shawn Sefton) holds a General Building, Insulation And Acoustical license and 1 other license according to the California license board.
Their BuildZoom score of 118 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J N M Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J N M Construction 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
Framing
Wood Fences
Other Carpentry
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Brick and Blockwork
Other Masonry
Flatwork Concrete
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Garage Construction
Sea Walls
Pole Barn
Restaurant New Construction
Retail New Construction
J N M Construction Contact Information
Phone Number: (707) 496-4380
Address: 1141 Ridgewood Dr, Eureka, CA 95503
J N M Construction Eureka
Quality
118
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J N M Construction has a BuildZoom score of 118, which places them above 99% of 336,931 contractors in California.
Activity
|
2 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that J N M Construction has worked on at least
11.0 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 |
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct metal storage building with electrical (no plumbing) on parcel only
Valuation:
$162,216
Permit #:
BLD-2019-50024
Status:
final
Fee:
$3,805
Permit Type:
Residential
Building Type:
N/A
Rebuild aob (1372 sf) 2 bedroom single family residence destroyed by fire see (57575) for fire damage report
Valuation:
$227,861
Permit #:
BLD-2023-58796
Status:
issued
Fee:
$3,245
Permit Type:
Residential
Building Type:
N/A
Construct (400 sf) addition of bonus room and remodel existing bathroom (43 sf)
Valuation:
$61,442
Permit #:
BLD-2023-58352
Status:
triage
Fee:
$643
Permit Type:
Residential
Building Type:
N/A
Primary residential electric services up to 200 amp
2023-07-08
Repair electrical service panel (200 amps) to ex residence - damaged due to fallen tree
Valuation:
N/A
Permit #:
BLD-2023-57535
Status:
final
Fee:
$136
Permit Type:
N/A
Building Type:
N/A
Interior kitchen remodel - no footprint change (299 sf) work done (see ce22-1701)
Valuation:
N/A
Permit #:
BLD-2022-56761
Status:
final
Fee:
$733
Permit Type:
Residential
Building Type:
N/A
Remove and replace 25 sq of roof on existing single family residence
Valuation:
$2,500
Permit #:
BLD-2022-56453
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Deck and roof repairs per scopea
Valuation:
$6,450
Permit #:
B-24-1153
Status:
issued
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
Replace 200 amp electrical service for existing residence
Valuation:
N/A
Permit #:
BLD-2019-48839
Status:
final
Fee:
$136
Permit Type:
N/A
Building Type:
N/A
Install truss over existing flat roof (roofline change) no add'l sf
Valuation:
$11,112
Permit #:
BLD-2021-54621
Status:
issued
Fee:
$458
Permit Type:
Residential
Building Type:
N/A
Repairs per contract to existing commercial building for sequoia humane society
Valuation:
$22,718
Permit #:
BLD-2019-49161
Status:
issued
Fee:
$811
Permit Type:
N/A
Building Type:
N/A
Fill & grade area from structure removal
Valuation:
N/A
Permit #:
B18-0565
Status:
issued
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Fire damage repair for ex residence (see inspector's report) demolish fire-damaged chimney roof rafters partial exterior wall repair affected interior and exterior including framing walls siding roofing insulation sheetrock wiring install 4 new windows install 6 new can lights and 5 new receptacles addition interior walls to convert house into a 3-bdrm with an office
Valuation:
$46,824
Permit #:
BLD-2022-56408
Status:
issued
Fee:
$1,841
Permit Type:
Commercial
Building Type:
N/A
Interior remodel 1900 sf to ex residence includes convert garage to living space number of bedrooms not changing
Valuation:
$82,946
Permit #:
BLD-2022-56018
Status:
issued
Fee:
$3,669
Permit Type:
Residential
Building Type:
N/A
Interior demolition only - no reconstruction electrical plumbing or mechanical work allowed (see 56018 for int. remodel)
Valuation:
N/A
Permit #:
BLD-2022-56636
Status:
issued
Fee:
$136
Permit Type:
Residential
Building Type:
N/A
Roof framing repairs & unpermitted garage conversion
Valuation:
$46,624
Permit #:
B20-0013
Status:
issued
Fee:
$1,184
Permit Type:
N/A
Building Type:
N/A
Replace upper lateral per scope
Valuation:
N/A
Permit #:
B-23-1168
Status:
issued
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Fire damage inspection for existing single family residence
Valuation:
N/A
Permit #:
BLD-2023-57575
Status:
final
Fee:
$108
Permit Type:
Residential
Building Type:
N/A
Convert laundry room to full bathroom and move laundry hookups to garage for existing residence
Valuation:
$20,348
Permit #:
BLD-2021-53291
Status:
canceled
Fee:
$917
Permit Type:
Residential
Building Type:
N/A
Repairing/replacing electrical panel in ex residence
Valuation:
N/A
Permit #:
BLD-2021-55248
Status:
final
Fee:
$136
Permit Type:
N/A
Building Type:
N/A
Repair 32 sq ft of rotten siding and replace trim on some windows for existing single family residence
Valuation:
$80
Permit #:
BLD-2019-48732
Status:
approved
Fee:
$27
Permit Type:
N/A
Building Type:
N/A
J N M Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
J N M Construction License info
Verified License
| License # | 1007718 |
| Status | Active |
| State | California |
| Type | General Building, Insulation And Acoustical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for J N M Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 821464 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for J N M Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
118
BuildZoom Score
Insured
| Insurer | Kinsale Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Nationwide Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Benchmark Insurance Company |
27
Permits
- Building permit records show that J N M Construction has worked on 27 permitted projects.
J N M Construction Employees
JS
Jason Shawn Sefton
Sole Owner