Updated: Apr 09, 2026
Location and Projects
Address
7254 BARBI LANE, Rohnert Park, CA, 94928
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Jantz Roofing
Jantz Roofing at 7254 BARBI LANE, Rohnert Park, CA 94928, held a Roofer license (#688912) with the California contractors license board with an expiration date of 05-31-2008. We last verified the license was expired on 04-08-2026.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
Jantz Roofing Contact Information
Phone Number: (707) 792-9111
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Address: 7254 BARBI LANE, Rohnert Park, CA 94928
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New class i water well routed to gbaert 3/21/2 issued by gbaert 4/9/02 routed to well tub file site has been verified w environmental health cliff ives regarding well location w/respect of the underground tanks which were removed 1/31/03 log rcvd routed to gbaert sg 2/3/03 final inspection performed gbaert 3/11/03 copy of app sent to driller assessor routed to hard file sg
Valuation:
$0
Permit #:
WEL02-0104
Status:
FINALED
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Tear off/resheet/reroof w composition shingles
Valuation:
N/A
Permit #:
B-151546
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Tear off resheet and install 34 squares of 35 year comparable
Valuation:
$9,515
Permit #:
ZZZZ-02-1731
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Tear off 31 squares and reroof with 40 yr class a comparable shingles
Valuation:
N/A
Permit #:
BLD02-3434
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Tear off 30 squares and reroof with 40 yr class a comparable shingles
Valuation:
N/A
Permit #:
BLD02-4908
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Tear off 49 squares and reroof with class a comparable shingles
Valuation:
N/A
Permit #:
BLD02-5059
Status:
final
Fee:
$387
Permit Type:
N/A
Building Type:
N/A
Tear off shake & addition plywood & install firefree shake
Valuation:
N/A
Permit #:
00077894
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off shake & addition plywood & install firefree shake
Valuation:
N/A
Permit #:
00077894
Status:
final
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Tearoff 28 sq/sheathing/reroof 40 yr class a comparable
Valuation:
N/A
Permit #:
BLD02-4344
Status:
final
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
Tear off/reroof main single family dwelling w/class a comparable roof/37sq
Valuation:
N/A
Permit #:
BLD00-1741
Status:
final
Fee:
$168
Permit Type:
N/A
Building Type:
N/A
Tear off/resheath/reroof w/25 yr class a comp/22sq
Valuation:
N/A
Permit #:
BLD00-4892
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Tear off/reroof w/30 yr class a comparable roof/26.5 sq
Valuation:
N/A
Permit #:
BLD00-5326
Status:
final
Fee:
$166
Permit Type:
N/A
Building Type:
N/A
Tear off/reroof w/30 yr class a comparable roof/69 squares
Valuation:
N/A
Permit #:
BLD00-5766
Status:
final
Fee:
$271
Permit Type:
N/A
Building Type:
N/A
Reroof install 25yr comparable shing class a 31 sq-sfd
Valuation:
N/A
Permit #:
BLD99-0990
Status:
final
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Tear off/resheet/reroof w 4o yr composition roof
Valuation:
N/A
Permit #:
B-149140
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Tear off 1 layer shake/resheet and reroof w comparable
Valuation:
N/A
Permit #:
B-142022
Status:
final
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Tear off 1 layer shake & resheet/reroof w comparable
Valuation:
N/A
Permit #:
B-142021
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Remove heavy shake replace with class a 30yr comparable
Valuation:
N/A
Permit #:
B-144728
Status:
final
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
Tear off and reroof w class a composition shingle
Valuation:
N/A
Permit #:
B-137451
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Tear off shakes and reroof w composition shingles
Valuation:
N/A
Permit #:
B-133672
Status:
final
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
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Jantz Roofing License info
Inactive License
| License # | 688912 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| 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. If this is your business, please update your license status.
Check this license's status for Jantz Roofing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Jantz Roofing, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
54
Permits
- Building permit records show that Jantz Roofing has worked on 54 permitted projects.
Jantz Roofing Employees
CJ
Christian Gerd Jantz
Sole Owner