Updated: Jun 24, 2026
Location and Projects
Address
233 SOUTH MAPLE AVENUE BLDG O, South San Francisco, CA, 94080
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C & J Roofing Company Inc Photos
C & J Roofing Company Inc
A building’s integrity and durability depend upon its roof. And when it comes to having a quality roof that will last, an experienced roofer makes all the difference in the world.
Is it time for a new roof for your home or office? Go with the experts at C & J Roofing Co. Inc. We are proud to have served all of the Bay Area for many years. With over 30 years of experience at our disposal, we handle all types of roofing and gutters. We deliver excellent workmanship to customers of all types: commercial, residential and HOA. We take on insurance work, as well.
We know a crisis doesn’t work banker’s hours, and neither do we: C & J Roofing Co. Inc. offers 24-hour emergency service. If you have any questions about our services, please contact us without delay. With our free estimates, you have nothing to lose!
From BuildZoom: C & J Roofing Company Inc, 233 S Maple Ave, South San Francisco, CA (Employees: Cosmas Alexander Giannoulis and Yvonne Desiree' Manning) holds a Roofing license and 1 other license according to the California license board.
Their BuildZoom score of 119 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring C & J Roofing Company Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
C & J Roofing Company Inc Contact Information
Phone Number: (650) 583-5998
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Address: 233 SOUTH MAPLE AVENUE BLDG O, South San Francisco, CA 94080
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C & J Roofing Company Inc South San Francisco
Quality
119
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
C & J Roofing Company Inc has a BuildZoom score of 119, which places them above 99% of 336,931 contractors in California.
Activity
|
15 projects
|
2025 |
|
10 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that C & J Roofing Company Inc has worked on at least
33.0 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
|
3 projects
|
Commercial Renovations |
|
33 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that C & J Roofing Company Inc mostly works on
roofing project
and commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $39,800. 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.
Building Permits by C & J Roofing Company Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roofing no hot works: teat off and reroof 1200 sqft of new built-up t&g
Valuation:
$31,800
Permit #:
202503283299
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Tear off re roof tile 24 tar and gravel
Valuation:
$80,000
Permit #:
B25-0140
Status:
final
Fee:
$2,500
Permit Type:
Commercial
Building Type:
N/A
Reroofing
Valuation:
$550,000
Permit #:
202409130739
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
16 - manufacturing
Tear off re roof install new tar and gravel roof system
Valuation:
$200,000
Permit #:
B24-1417
Status:
final
Fee:
$3,936
Permit Type:
Commercial
Building Type:
N/A
Tear-off re-roof tar & gravel
Valuation:
$350,000
Permit #:
B22-1468
Status:
final
Fee:
$5,406
Permit Type:
Tenant improvement
Building Type:
N/A
Reroofing - tear off existing comparable shingles and replace with comparable shingles. 90 squares class a material pitch 4:12. to comply with cool roof requirements per 2019 california energy code 141.0(b)2b for all non-residential building
Valuation:
$100,000
Permit #:
202008111565
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
02 - church
Tear off re roof tar gravel roof system - no open flame
Valuation:
N/A
Permit #:
BLD-2025-474
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off re roof install new tar and gravel roof system
Valuation:
N/A
Permit #:
BLD-2025-451
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off re-roof tar and gravel (no open flame)
Valuation:
N/A
Permit #:
BLD-2025-539
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off re-roof new tar and gravel roof system
Valuation:
N/A
Permit #:
BLD-2025-327
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off re-roof new tar and gravel roof system
Valuation:
N/A
Permit #:
BLD-2025-281
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roofing. no hot works
Valuation:
$25,000
Permit #:
202502079915
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Tear off re roof comparable shingle
Valuation:
N/A
Permit #:
BLD-2025-368
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off re-roof tar and gravel
Valuation:
N/A
Permit #:
BLD-2025-455
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off (e) roof. install class a fire rated comparable shingles. install underlayment no plywood change 26 squares
Valuation:
$20,000
Permit #:
BD-2023-291726
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off re-roof new tar and gravel roof system
Valuation:
N/A
Permit #:
BLD-2024-1126
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reroofing. 2400 sf. class a. crrc#0700-0040. existing roof is with tar and gravel
Valuation:
$70,000
Permit #:
202309287644
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Reroofing built-up no hot works about 2000 sq. ft
Valuation:
$60,000
Permit #:
202412176988
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Tear off re roof new class a comparable shingle roof system
Valuation:
$37,800
Permit #:
B24-2283
Status:
final
Fee:
$653
Permit Type:
Residential
Building Type:
N/A
Tear off re-roof install class a comparable shingle roof system
Valuation:
$31,900
Permit #:
B24-0611
Status:
issued
Fee:
$632
Permit Type:
Residential
Building Type:
N/A
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C & J Roofing Company Inc Reviews
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Verified License
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C & J Roofing Company Inc License info
Verified License
| License # | 488204 |
| Status | Active |
| State | California |
| Type | Roofing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for C & J Roofing Company 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 # | NAT-F177983-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, 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 C & J Roofing Company Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
119
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | California Insurance Company |
810
Permits
- Building permit records show that C & J Roofing Company Inc has worked on 810 permitted projects.
C & J Roofing Company Inc Employees
CG
Cosmas Alexander Giannoulis
Rmo/Ceo/Pres
YM
Yvonne Desiree' Manning
Officer