Updated: May 17, 2026
Location and Projects
Address
P O BOX 2697, Fremont, CA, 94536
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Gary Du Bois Roofer
Gary Du Bois, Fremont, Po Box 2697, Fremont, CA (Owned by: Wayne Horace Du Bois) holds a Roofing license and 19 other licenses according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gary Du Bois, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gary Du Bois Contact Information
Phone Number: (559) 284-9479
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Address: P O BOX 2697, Fremont, CA 94536
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Gary Du Bois Fremont
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gary Du Bois has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
6 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Gary Du Bois has worked on at least
12.0 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
|
12 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Gary Du Bois mostly works on
roofing project
projects.
Pricing
|
6 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $17,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial: limited review - electrical mechanical plumbing reroof etc
2025-04-08
Tear off the existing roof and haul away debris furnish and install 50 year presidential roof shingles over 30lbs felt furnish and install new metal flashings clean up at the end of job and haul away debris
Valuation:
N/A
Permit #:
BLD25-01879
Status:
canceled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-04-29
Reroof like for like comparable to shingle structure: main dwelling material assembly: shingles current roof: comparable overlaying existing: no # of existing layers: 1 lra urban unzoned
Valuation:
$23,000
Permit #:
BLD25-01974
Status:
complete
Fee:
$244
Permit Type:
Alteration
Building Type:
N/A
1. tear off existing comparable shingle roofing down to wood sheathing and haul away debris. 2. inspect for termite/dryrot damage and notify owner of findings. provide a cost estimate for any extra work if needed. 3. furnish and install new single layer of 30lb felt underlayment. 4. furnish and install new standard 40 year type dimensional comparable shingle roof system over 30lb felt... see more
Valuation:
$14,950
Permit #:
BLD2025-02655
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Scope of work: house &rd deta hea- gafage- md 1. tear off existing tar and gravel roofs down to wood sheathing and haul away debris. 2. inspect for dry-rot termite damage or structural defects and notify owner of findings. provide cost estimate for any extra work as needed. 3. furnish and install new 1/4 densdek coverboard over wood sheathing for class a fire rating. 4. furnish and in... see more
Valuation:
$21,900
Permit #:
BLD2024-07394
Status:
issued
Fee:
$420
Permit Type:
N/A
Building Type:
N/A
1. tear off existing comparable shingle roofing and gutters down to wood sheathing and haul away debris. 2. inspect for termite/dryrot damage and notify owner of findings. provide a cost estimate for any extra work if needed. 3. furnish and install new single layer of 30lb felt underlayment. 4. furnish and install new certainteed presidential comparable shingle roof system over 30lb f... see more
Valuation:
$21,900
Permit #:
BLD2024-05890
Status:
complete
Fee:
$420
Permit Type:
N/A
Building Type:
N/A
1-tear off 2 existing comparable shingle roofs and 1 existing wood shingle roof down to skip sheathing and haul away debris. 2-furnish and install new 1/2 plywood solid sheathing over skip sheathing and nail per code. 3-furnish and install new 30lb felt underlayment over plywood. 4-furnish and install new 40 year type dimensional comparable shingle roof system over 30lb felt. 5-furnis... see more
Valuation:
$14,700
Permit #:
BLD2024-05329
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Remove existing smooth surface built up roofing down to plywood sheathing. install new 1/4 densdek coverboard for smooth surface and class a fire rating. install new 60 mil tpo single ply roof system. job is approx 15 squares
Valuation:
$17,000
Permit #:
BLD2023-05557
Status:
complete
Fee:
$384
Permit Type:
N/A
Building Type:
N/A
At tie ins to shingle roof we will carefully remove the shingle courses approx 18 from top of roof and set aside for reuse. 3 tear off existing tar and gravel roof pack out to driveway and haul away debris. 4 furnish a nd install layer of 3 polyiso roof insulation for an approximate r value of 18. 5 furnish and install layer of 1/4 per foot slope densdek coverboard over polyiso foam. ... see more
Valuation:
$14,900
Permit #:
BLD2024-01177
Status:
complete
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
1-remove existing 2 piece clay tiles and set aside for reuse. 2-tear off 30lb felt organic felt underlayment and dispose of. 3-inspect substrate and structure for dryrot/termite damage and repair as needed. 4-furnish and install new 2 ply modified bitumen underlayment. 5-reinstall 2 piece clay tiles. 6-install mortar at hip and ridge caps. 7-at low slope area we will install a base an... see more
Valuation:
$12,000
Permit #:
BLD2024-03011
Status:
issued
Fee:
$299
Permit Type:
N/A
Building Type:
N/A
Tearoff (e) shake install (n) insultation & (n) comparable shing
Valuation:
$95,500
Permit #:
BLD24-0143
Status:
final
Fee:
$876
Permit Type:
Per structure
Building Type:
N/A
Tear off existing comparable and wood shingle roofing down skip sheathing. install new 1/2 plywood roof sheathing 30lb felt underlayment and comparable shingle roofing on approx 1600 square foot roof
Valuation:
$16,500
Permit #:
BLD2022-05155
Status:
issued
Fee:
$384
Permit Type:
N/A
Building Type:
N/A
Remove existing wood shake shingle and replace dry-rot fascia rafter tails and plywood. install new 30 year comparable shingles new building paper new plywood fascia board and rafter tails
Valuation:
N/A
Permit #:
BLD2021-05712
Status:
complete
Fee:
$249
Permit Type:
N/A
Building Type:
N/A
Remove existing comparable shingles dry-rot wood fascia and plywood. install 7 squares of new comparable shingles 30lb felt paper any damaged plywood and fascia board
Valuation:
N/A
Permit #:
BLD2021-05745
Status:
complete
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
Remove existing damaged comparable shingle and dry-rot plywood. replace with new plywood and new 30 year comparable shingle and roofing paper
Valuation:
N/A
Permit #:
BLD2021-05629
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial - tear off resheet & reroof 61 sq tile roofing
Valuation:
$140,000
Permit #:
20-06-185
Status:
final
Fee:
$756
Permit Type:
N/A
Building Type:
N/A
Single family residential reroof to include the removal of existing composition shingles to roof sheathing install new 30 year dimensional comparable same as existing color. required inspections include tear off in progress and final
Valuation:
$18,500
Permit #:
BLD2019-01332
Status:
final
Fee:
$261
Permit Type:
Re-roofing
Building Type:
N/A
108 131 or 132 inspection required prior to covering any work; reroof 24 squares tpo over tear off existing build-up
Valuation:
$35,000
Permit #:
RERC2019-00469
Status:
complete
Fee:
$306
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$23,800
Permit #:
ROOF2024-0173
Status:
issued
Fee:
$444
Permit Type:
Single family res...
Building Type:
N/A
Roof tear off and install new comparable shingles
Valuation:
N/A
Permit #:
ROOF2024-0262
Status:
final
Fee:
N/A
Permit Type:
Single family res...
Building Type:
N/A
Tear off existing torch down roof on 700 sqft garage and replace with new 60 mil tpo single ply
Valuation:
N/A
Permit #:
BLD2019-06703
Status:
complete
Fee:
$249
Permit Type:
N/A
Building Type:
N/A
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Gary Du Bois Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Gary Du Bois License info
Verified License
| License # | 812304 |
| Status | Active |
| State | California |
| Type | Roofing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 450214 |
| Status | Active |
| City | Vallejo |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of December, 1993. Check the current license status of Gary Du Bois with the The City of Vallejo, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 450214 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C1322 |
| Status | Inactive |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- According to the California Architect 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 Gary Du Bois at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 811807 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 740565 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 532940 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 470739 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 455588 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 445248 |
| Status | Inactive |
| State | California |
| Type | Cabinet, Millwork And Finish Carpentry |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 421121 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 412763 |
| Status | Inactive |
| State | California |
| Type | Tile (Ceramic And Mosaic) |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 382488 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 319601 |
| Status | Inactive |
| State | California |
| Type | General Building, Fencing |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 257201 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 404387 |
| Status | Inactive |
| State | California |
| Type | Painting And Decorating |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 672235 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 429784 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C18550 |
| Status | Inactive |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- According to the California Architect 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 Gary Du Bois at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 495644 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Gary Du Bois at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
172
Permits
- Building permit records show that Gary Du Bois has worked on 172 permitted projects.
Gary Du Bois Employees
AB
April T Du Bois
Sole Owner
BD
Brian Frank Dubois
Rmo/Ceo/Pres
DS
Deborah Susan Smith
General Partner
DB
Diane Dawn Du Bois
Sole Owner
ET
Earl Lee Thompson
Sole Owner
GB
Gary Lee Du Bois
Sole Owner
JB
John F Du Bois
Sole Owner
JB
John Joseph Du Bois
General Partner
JH
John Thomas Hayhoe
Qualify Partner
KB
Kaoru Peggy Du Bois
General Partner
MB
Mark Robert Du Bois
Rmo / Ceo / Pres
RB
Rachelle Eglantine Bruford
Officer
RB
Robert Edward Du Bois
Qualify Partner
RB
Roger Odell Du Bois
Sole Owner
RJ
Roger Stewart Bruford Jr
Rmo / Ceo / Pres
RB
Ron Du Bois
Sole Owner
TD
Theodora Berg Dubois
Officer
TB
Theresa Anna Du Bois
Officer
TB
Timothy E Du Bois
Sole Owner
WB
Wayne Horace Du Bois
Owner
WB
William Raeburn Du Bois
General Partner