Updated: May 29, 2026
Location and Projects
Address
45 JORDAN STREET, San Rafael, CA, 94901
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De Mello Roofing Inc Photos
De Mello Roofing Inc
DeMello Roofing has been in Marin County since 1927. During these many years, we have roofed well over 50,000 structures - this includes residential and commercial buildings. Residential roofing accounts for 70% of our work, which translates to 35,000 residential roofs.
As you can see, DeMello Roofing is well credentialed and is not a newcomer to the roofing industry or to this county. Our key to success has been founded on an uncompromising code of integrity and reliable, long-term performance. The result is consistent, quality work. You receive long term value for your dollar, with reliable and long-term roofs.
If you want a great roof, join our thousands of satisfied customers. Our vast experience is yours for the asking. Free estimates - of course.
From BuildZoom: De Mello Roofing Inc, 45 Jordan St, San Rafael, CA (Employees: Gary Samuel Mazzoleni, Joseph Paul Villa Sr, and Richard Horace Garzoli Jr) holds a Roofing, Siding And Decking license and 1 other license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring De Mello Roofing Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
De Mello Roofing Inc Contact Information
Phone Number: (415) 456-0741
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Address: 45 JORDAN STREET, San Rafael, CA 94901
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De Mello Roofing Inc San Rafael
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
De Mello Roofing Inc has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
73 projects
|
2025 |
|
75 projects
|
2024 |
|
50 projects
|
2023 |
Our building permit records indicate that De Mello Roofing Inc has worked on at least
198.0 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
|
196 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that De Mello Roofing Inc mostly works on
roofing project
projects.
Pricing
|
3 projects
|
< $5k |
|
46 projects
|
$5k-$20k |
|
83 projects
|
$20k-$50k |
|
11 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $23,381. 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.
Tear off existing composition shingle roof install new composition shingle roof class a 1 250 square feet
Valuation:
$33,742
Permit #:
B42201
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
House only tear off existng built-up roof install new built-up roof class a - 2, 100 sq ft
Valuation:
$35,120
Permit #:
B41205
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off existing roofs install new composition shingle roof 1, 600 sq ft install bew built-up roof 1, 200 sq ft class a
Valuation:
$33,820
Permit #:
B40410
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off existing roof install built-up roof class a
Valuation:
$91,000
Permit #:
B2505-129
Status:
final
Fee:
$3,192
Permit Type:
Reroof-sfd
Building Type:
N/A
Tear off existing roof install composition shingle roof class a 3000 sq ft
Valuation:
$24,144
Permit #:
B42202
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Small section 130 sq ft tear off existing roof install composition shingle roof class a
Valuation:
$3,820
Permit #:
B40862
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off roofs install comparable and built-up roofs class a
Valuation:
$43,190
Permit #:
B2505-070
Status:
issued
Fee:
$1,723
Permit Type:
Reroof-sfd
Building Type:
N/A
Tear off existing roof install built-up roof class a 2500 sq ft
Valuation:
$33,475
Permit #:
B42231
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
House and garage remove existing comparable shingle & built-up roofs install built-up and comparable shingle roofs class a 3, 100 sq ft
Valuation:
$37,538
Permit #:
B34105
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off existing roof install composition shingle roof class a
Valuation:
$16,580
Permit #:
B41735
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off existing roof install composition shingle roof class a
Valuation:
$21,530
Permit #:
B41362
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off existing roof install built-up roof class a 3500 sq ft
Valuation:
$21,900
Permit #:
B40731
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Garage only tear off existing roof install built-up roof class a
Valuation:
$13,120
Permit #:
B41595
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off existing roof install built-up roof class a 2100 sq ft
Valuation:
$14,870
Permit #:
B40898
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off existing roof install shingle roof class a
Valuation:
$41,192
Permit #:
B2501-109
Status:
issued
Fee:
$1,671
Permit Type:
Reroof-sfd
Building Type:
N/A
Tear off roof install composition shingle roof class a
Valuation:
N/A
Permit #:
BD2505-0037
Status:
issued
Fee:
$939
Permit Type:
Residential reroof
Building Type:
N/A
Tear off existing built-up + composition shingle roofs install new built-up + composition shingle roofs class a 2300 sq ft built-up 1000 sq ft composition shingle
Valuation:
$48,850
Permit #:
B36285
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off existing roof install shingle roof class a
Valuation:
$15,590
Permit #:
B2509-140
Status:
issued
Fee:
$909
Permit Type:
Reroof-sfd
Building Type:
N/A
Tear off existing roof install composition shingle roof
Valuation:
N/A
Permit #:
BD2506-0053
Status:
final
Fee:
$611
Permit Type:
Residential reroof
Building Type:
N/A
Residence re-roof. re-sheet. flat membrane or t&g assembly
Valuation:
$5,920
Permit #:
B-048622
Status:
issued
Fee:
$448
Permit Type:
Low slope w tear ...
Building Type:
N/A
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De Mello Roofing Inc Reviews
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Verified License
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De Mello Roofing Inc License info
Verified License
| License # | 290726 |
| Status | Active |
| State | California |
| Type | Roofing, Siding And Decking |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for De Mello Roofing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 337861 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| Business Type | Corporation |
- 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 De Mello Roofing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
1.4K
Permits
- Building permit records show that De Mello Roofing Inc has worked on 1417 permitted projects.
De Mello Roofing Inc Employees
GM
Gary Samuel Mazzoleni
Officer
JS
Joseph Paul Villa Sr
Rmo / Ceo / Pres
RJ
Richard Horace Garzoli Jr
Officer