Updated: May 23, 2026
Location and Projects
Address
1650 UNION AVE, Redwood City, CA, 94061
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Irwin-devos Roofing
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Irwin-devos Roofing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Irwin-devos Roofing Contact Information
Phone Number: (650) 366-5627
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Address: 1650 UNION AVE, REDWOOD CITY, CA 94061
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Tear off existing shakes and replace with 1/2 plywood felt underlayment and 25 year composition shingle. replace metal flashing. class a material. smoke detectors are required
Valuation:
N/A
Permit #:
BLD93-0114
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Tear off medium shake roof and apply new 1/2 plywood 30lb felt + 30 year comparable shingles. class b or better roofing assembly and smoke detectors are required
Valuation:
N/A
Permit #:
BLD94-0653
Status:
canceled
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Remove one layer comparable and 1 layer shingles. replace with cemwood shakes 30# felt. replace all sheet metal paint 2 coates. all roofing assembly must be class b or better and smoke detectors are required
Valuation:
N/A
Permit #:
BLD93-0830
Status:
final
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Remove one layer comparable one layer shingles put on 1/2 plywood felt + 30 year elk composition. must be class b or better. smoke detectors are required
Valuation:
N/A
Permit #:
BLD92-1187
Status:
final
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Tear off existing roofing and replace with 25 year elk composition class a over plywood and felt underlayment
Valuation:
N/A
Permit #:
BLD97-0320
Status:
final
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof and install 30 # felt 1/2 plywood and 40 yr elk - to be class b or better
Valuation:
$12,000
Permit #:
BLD2000-00996
Status:
final
Fee:
$152
Permit Type:
N/A
Building Type:
N/A
Remove existing roof. replace with 1/2 extension. plywood felt underlay 30 year elk comparable shingles. replace flashings. smoke detectors are required
Valuation:
N/A
Permit #:
BLD91-1514
Status:
final
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Tear off existing apply 1/2 xx plywood and felt underlayment. 40 yr elk class b or better
Valuation:
$11,000
Permit #:
BLD1999-01108
Status:
final
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Remove existing comparable shingles and re-roof with 40 yr comparable shingle. smoke detectors are required
Valuation:
$0
Permit #:
BLD92-0522
Status:
Finaled
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof and install 30 # felt and elk comparable. shingles - to be class b or better
Valuation:
N/A
Permit #:
BLD96-1075
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Tear off wood shake and install 1/2 cdx with 30 year elk comparable class a
Valuation:
N/A
Permit #:
BLD95-0670
Status:
final
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof and install 40 yr comparable. shingles - to be class b or better
Valuation:
N/A
Permit #:
BLD98-1004
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof + install composition shingles class a
Valuation:
N/A
Permit #:
BLD98-1474
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof. over existing solid sheathing inst
Valuation:
$10,000
Permit #:
BLD1999-01995
Status:
final
Fee:
$162
Permit Type:
Re-roof
Building Type:
N/A
Tear off old shake roofing and apply new plywood felt and 40 year compisition. smoke detectors are required
Valuation:
N/A
Permit #:
BLD91-1585
Status:
final
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
25 yr. compo tear off and replace at 1870-1872 woodside rd
Valuation:
$6,000
Permit #:
96-0341
Status:
N/A
Fee:
$86
Permit Type:
Repair
Building Type:
N/A
Reroof - tear off and reroof with 25 yr comparable over felt
Valuation:
$5,000
Permit #:
93-0325
Status:
N/A
Fee:
$76
Permit Type:
Repair
Building Type:
N/A
Tear off wood shingles & install 25 yr elk 1/2 exterior plywood
Valuation:
$4,000
Permit #:
93-2551
Status:
N/A
Fee:
$67
Permit Type:
Repair
Building Type:
N/A
Tear-off and reroof with 25 yr. composition. (class b or better required) smoke detectors required @ final
Valuation:
N/A
Permit #:
BLD93-0959
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Tear off and reroof plywood and elks prestge compo
Valuation:
$7,000
Permit #:
94-1685
Status:
N/A
Fee:
$95
Permit Type:
Repair
Building Type:
N/A
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Irwin-devos Roofing License info
License Not Verified
| License # | 690035 |
| Status | Active |
| Town | Atherton |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2000. Check the current license status of Irwin-devos Roofing with the The Town of Atherton, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 690035 |
| Status | Inactive |
| State | California |
| Type | Roofing |
- 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 Irwin-devos Roofing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 538901 |
| Status | Inactive |
| State | California |
| Type | Roofing |
- 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 Irwin-devos Roofing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 388588 |
| Status | Inactive |
| State | California |
| Type | Roofing |
- 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 Irwin-devos 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 Irwin-devos Roofing, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Contractor's Bond History |
| Bond Value | $7,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
95
Permits
- Building permit records show that Irwin-devos Roofing has worked on 95 permitted projects.
Irwin-devos Roofing Employees
DD
Darla Ann Devos
General Partner
IC
Irwin-Devos Roofing Co
Owner
OI
Ora William Irwin
Qualify Partner