Updated: Apr 06, 2026
Location and Projects
Address
1602 L ST, Eureka, CA, 95501
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Janowski, Frank Builders Construction
Serving clients in Eureka, California and the surrounding Humboldt County area, Janowski, Frank Builders brings nearly three decades of experience to residential construction projects. The company’s portfolio includes custom homes, renovations, and additions designed to meet the specific needs of property owners in the region. With 29 years in operation, Janowski, Frank Builders has experience working with a variety of architectural styles and building materials suited for the coastal Northern California climate. The firm works closely with homeowners throughout each project phase, from initial design concepts to the completion of construction. Janowski, Frank Builders’ track record includes new home builds and upgrades aimed at enhancing both functionality and value for residential clients in Eureka and nearby communities.
Janowski, Frank Builders Services
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Janowski, Frank Builders Contact Information
Phone Number: (707) 442-4163
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Address: 1602 L ST, Eureka, CA 95501
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Building Permits by Janowski, Frank Builders
This is a sample of this contractor's permits. Click here to access their complete permit history.
R & r siding per scope
Valuation:
$32,483
Permit #:
B19-0691
Status:
issued
Fee:
$846
Permit Type:
N/A
Building Type:
N/A
(n) cremation equipment only
Valuation:
N/A
Permit #:
B19-0539
Status:
issued
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Reroof retort & demolish chimney per scope
Valuation:
$9,000
Permit #:
B18-0335
Status:
issued
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
Demolish of a storage shed and pottery shed. construct addition of a closet and storage (580 sqft) to existing residence
Valuation:
N/A
Permit #:
BLD-2021-54779
Status:
plancheck
Fee:
$500
Permit Type:
Residential
Building Type:
N/A
(n) crematory per plan (structural only)
Valuation:
$40,000
Permit #:
B18-1071
Status:
issued
Fee:
$2,282
Permit Type:
N/A
Building Type:
N/A
R & r siding per scope ofwork
Valuation:
$15,000
Permit #:
B17-0530
Status:
issued
Fee:
$475
Permit Type:
N/A
Building Type:
N/A
Residing units 15 4 6 13 14 & 7 per scope of work
Valuation:
$17,830
Permit #:
B05-1026
Status:
ISSUED
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
New single family residence w/attached garage
Valuation:
$84,022
Permit #:
01-0550
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence w attached garage
Valuation:
$84,022
Permit #:
01-0653
Status:
APPROVED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit (e) decks (ce16-0162)
Valuation:
$12,999
Permit #:
B17-0276
Status:
issued
Fee:
$1,022
Permit Type:
N/A
Building Type:
N/A
Repair roof ceiling bathroom per scope of work
Valuation:
$12,000
Permit #:
B04-0780
Status:
FINALED
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Remodel existing bathroom per section 1134b.3.2cbc
Valuation:
$7,681
Permit #:
B02-1198
Status:
FINALED
Fee:
$373
Permit Type:
N/A
Building Type:
N/A
Foundation only
Valuation:
$5,000
Permit #:
B11-0484
Status:
issued
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Rehab existing bathroom per scope of work
Valuation:
$8,983
Permit #:
B08-0301
Status:
FINALED
Fee:
$282
Permit Type:
N/A
Building Type:
N/A
Replace 10-15 windows like for like
Valuation:
$8,000
Permit #:
01-0319
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New porch and bathroom remodel
Valuation:
$23,000
Permit #:
97-0487
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
6 wood fence at bow (replace)
Valuation:
$0
Permit #:
L06-0003
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renew b05-1026
Valuation:
$17,830
Permit #:
B08-0300
Status:
ISSUED
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Replace two (2) windows
Valuation:
$800
Permit #:
B05-0169
Status:
FINALED
Fee:
$33
Permit Type:
N/A
Building Type:
N/A
Repair decking on unit #9
Valuation:
$2,000
Permit #:
02-0234
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Janowski, Frank Builders License info
Verified License
| License # | 658677 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Janowski, Frank Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
16
Permits
- Building permit records show that Janowski, Frank Builders has worked on 16 permitted projects.
Janowski, Frank Builders Employees
FJ
Frank Albert Janowski
Owner