Updated: Mar 14, 2026
Location and Projects
Address
610 Commerce Dr, Roseville, CA, 95678
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Bob Jahn's Roofing Inc Photos
Bob Jahn's Roofing Inc
Bob Jahn's Roofing Inc, 610 Commerce Dr, Roseville, CA (Employee: Robert Kenneth Jahn) holds a Insulation And Acoustical, Roofing license according to the California license board.
Their BuildZoom score of 120 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 Bob Jahn's Roofing Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Bob Jahn's Roofing Inc Contact Information
Phone Number: (916) 879-5483
Address: 610 Commerce Dr, Roseville, CA 95678
Bob Jahn's Roofing Inc Roseville
Quality
120
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bob Jahn's Roofing Inc has a BuildZoom score of 120, which places them above 99% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
108 projects
|
2025 |
|
145 projects
|
2024 |
|
170 projects
|
2023 |
Our building permit records indicate that Bob Jahn's Roofing Inc has worked on at least
424.0 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
|
5 projects
|
Commercial Renovations |
|
423 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Bob Jahn's Roofing Inc mostly works on
roofing project
and commercial renovation
projects.
Pricing
|
6 projects
|
< $5k |
|
217 projects
|
$5k-$20k |
|
175 projects
|
$20k-$50k |
|
9 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $18,985. 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.
Building Permits by Bob Jahn's Roofing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
108 131 or 132 inspection required prior to covering any work; tear-off re-roof capsheet to tpo 1/12 approx 383sq
Valuation:
$322,765
Permit #:
RERC2025-00142
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof flat roof back side only capsheet to tpo single story duplex 4713-4715
Valuation:
$21,564
Permit #:
RRZR2025-00481
Status:
complete
Fee:
$382
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof comparable to comparable 9/12 single story approx 12sq
Valuation:
$11,237
Permit #:
RRZR2025-01134
Status:
canceled
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Reroof. tear-off comparable to comparable (like for like) 8/12 2-story appox 14sq 8/12 roof pitch has product id 0890-0017a comparable. flat portion has tpo 0676-0001 e-permit: tear off - yes resheet - no 1 layer(s) 14 squares of 30yr laminated dimensional composition. crrc: 0890-0017. in-progress inspection required if 10 sq or greater. cf-6r-env-01 required at final inspection. cf-1... see more
Valuation:
$10,415
Permit #:
RES-2511209
Status:
final
Fee:
$223
Permit Type:
N/A
Building Type:
Single family
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof comparable to comparable single story approx 22sq 4/12 pitch
Valuation:
$18,303
Permit #:
RRZR2025-00226
Status:
issued
Fee:
$382
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off 2-layers re-roof comparable to comparable single story 4/12 approx 20
Valuation:
$18,614
Permit #:
RRZR2025-00109
Status:
complete
Fee:
$382
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear- off re-roof to comparable to comparable single story approx 37sq
Valuation:
$30,544
Permit #:
RRZR2025-00385
Status:
complete
Fee:
$537
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear- off re-roof comparable to comparable 4/12 single approx: 32sq
Valuation:
$24,450
Permit #:
RRZR2025-00093
Status:
complete
Fee:
$516
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof 29sq 5/12 comparable to comparable single 1-layer
Valuation:
$19,796
Permit #:
RRZR2025-00059
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-04-22
****platinum roofer**** reroof like for like comparable to comparable structure: main dwelling material assembly: comparable current roof: comparable overlaying existing: no # of existing layers: 1 lra urban unzoned
Valuation:
$40,279
Permit #:
BLD25-01360
Status:
complete
Fee:
$245
Permit Type:
Alteration
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off 2-layers re-sheet re-roof 29sq comparable 4/12
Valuation:
$32,696
Permit #:
RRZR2025-00108
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof comparable to comparable 8/12 1-layer single story approx 24sq
Valuation:
$21,799
Permit #:
RRZR2025-01037
Status:
complete
Fee:
$415
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof comparable to comparable split story 4/12 approx 30sq
Valuation:
$33,000
Permit #:
RRZR2025-01036
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof torch down to single-ply single story approx 31sq
Valuation:
$42,295
Permit #:
RRZR2025-00733
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-04-09
***platinum roofer**** reroof like for like comparable to comparable structure: main dwelling material assembly: comparable current roof: comparable overlaying existing: no # of existing layers: 1 sra moderate
Valuation:
$25,504
Permit #:
BLD25-01469
Status:
complete
Fee:
$245
Permit Type:
Alteration
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off tile re-roof with comparable single story approx 41sq
Valuation:
$39,240
Permit #:
RRZR2025-00576
Status:
issued
Fee:
$577
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof comparable to comparable single story 6/12 approx 30sq
Valuation:
$21,178
Permit #:
RRZR2025-01182
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off 1-layer re-roof comparable to comparable single 8/12 approx 24sq
Valuation:
$19,189
Permit #:
RRZR2025-00886
Status:
complete
Fee:
$415
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear-off re-roof comparable to comparable 4/12 single story approx 24sq
Valuation:
$17,388
Permit #:
RRZR2025-00825
Status:
complete
Fee:
$415
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-04-03
*****platinum roofer***** reroof like for like comparable to comparable structure: main dwelling material assembly: comparable current roof: comparable overlaying existing: no # of existing layers: 1 lra moderate
Valuation:
$15,855
Permit #:
BLD25-01757
Status:
issued
Fee:
$244
Permit Type:
Alteration
Building Type:
N/A
Bob Jahn's Roofing Inc Reviews
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Bob Jahn's Roofing Inc License info
Verified License
| License # | 400569 |
| Status | Active |
| State | California |
| Type | Insulation And Acoustical, Roofing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Bob Jahn's Roofing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
120
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | This License Has Workers Compensation Insurance With The |
1.5K
Permits
- Building permit records show that Bob Jahn's Roofing Inc has worked on 1499 permitted projects.
Bob Jahn's Roofing Inc Employees
RJ
Robert Kenneth Jahn
Sole Owner