Updated: May 07, 2026
Location and Projects
Address
39 VIA HERMOSA, Orinda, CA, 94563
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Roos Construction Gen Cont
Roos Construction Gen Cont at 39 VIA HERMOSA, Orinda, CA 94563, held a General Contractor license (#472493) with the California contractors license board with an expiration date of 07-31-2020. We last verified the license was expired on 05-06-2026.
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 project planner to be easily matched to qualified, licensed professionals in your area.
Roos Construction Gen Cont Services
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Roos Construction Gen Cont Contact Information
Phone Number: (925) 324-3866
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Address: 39 VIA HERMOSA, Orinda, CA 94563
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Building Permits by Roos Construction Gen Cont
This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition: master bedroom master bathroom and garage. remodel kitchen replace windows (10) fire sprinklers are not required 10/23/08----revision to comvert unconditioned room to conditioned space for bedroom bathroom, closets./jak
Valuation:
N/A
Permit #:
BI413332
Status:
final
Fee:
$14,978
Permit Type:
N/A
Building Type:
N/A
Additions of living space of 1437 sf tear down existing attached garage & rebuid w additional 179 sf new roof structure over entire building & extensive remodel
Valuation:
N/A
Permit #:
BI325313
Status:
final
Fee:
$9,236
Permit Type:
N/A
Building Type:
N/A
New single family residence 4127 sf with attached 498 sf garage
Valuation:
N/A
Permit #:
BI362336
Status:
final
Fee:
$18,908
Permit Type:
N/A
Building Type:
N/A
987 sq ft addition interior remodel
Valuation:
N/A
Permit #:
BI348973
Status:
final
Fee:
$7,040
Permit Type:
N/A
Building Type:
N/A
Family, kit, bed, bathroom addit/remodel
Valuation:
N/A
Permit #:
BIAD0000209283
Status:
final
Fee:
$4,748
Permit Type:
N/A
Building Type:
N/A
2500 sq ft addition
Valuation:
N/A
Permit #:
BI313404
Status:
final
Fee:
$7,619
Permit Type:
N/A
Building Type:
N/A
Dining room, entry addtn/remdl
Valuation:
N/A
Permit #:
BIAD0000221593
Status:
final
Fee:
$1,255
Permit Type:
N/A
Building Type:
N/A
Reroof 32 sqr class a
Valuation:
N/A
Permit #:
BI348975
Status:
final
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Replace wndws
Valuation:
N/A
Permit #:
BIAL0000234123
Status:
final
Fee:
$586
Permit Type:
N/A
Building Type:
N/A
Class a elk comparable
Valuation:
N/A
Permit #:
BIRR0000221591
Status:
final
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Service change
Valuation:
N/A
Permit #:
BIE0000232278
Status:
final
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
Items 2a and b
Valuation:
N/A
Permit #:
BIRP0000214312
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
To final 200634
Valuation:
N/A
Permit #:
BIAD0000221592
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Comparable 13 squares
Valuation:
N/A
Permit #:
BIRR0000210351
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
493 sq ft addition to home. remodel existing carport convert to garage & addition sq ft
Valuation:
N/A
Permit #:
BI365883
Status:
expired
Fee:
$3,491
Permit Type:
N/A
Building Type:
N/A
Tear off existing install 36 squares asphalt shingles
Valuation:
N/A
Permit #:
BI367852
Status:
expired
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Pool house
Valuation:
N/A
Permit #:
BICR0000238980
Status:
expired
Fee:
$652
Permit Type:
N/A
Building Type:
N/A
1st & 2nd story addition
Valuation:
N/A
Permit #:
BIAD0000238941
Status:
expired
Fee:
$6,390
Permit Type:
N/A
Building Type:
N/A
Comparable 22 squares
Valuation:
N/A
Permit #:
BIRR0000241853
Status:
expired
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
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Roos Construction Gen Cont License info
Inactive License
| License # | 472493 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- 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 Roos Construction Gen Cont at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Roos Construction Gen Cont, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
12
Permits
- Building permit records show that Roos Construction Gen Cont has worked on 12 permitted projects.
Roos Construction Gen Cont Employees
RR
Russell Lee Rettig
Qualify Partner
SR
Sharon Lynn Rettig
General Partner