Updated: May 30, 2026
Location and Projects
Address
1525 Bancroft Ave, San Francisco, CA, 94124
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Ace Roofing Photos
Ace Roofing
Ace Roofing SF Inc. has served the San Francisco Bay Area for over 20 years. Founder John, a contractor from Seoul, South Korea, provides his 40 years of experience as the pillar of our business. We are built on the principles of quality, integrity, and reliability. This experience and unique skill set differentiates us from other roofing companies in our area. The Ace Roofing SF team’s main objective is to complete high-quality work and satisfy our customers.
Ace Roofing SF Inc. specializes in roof coating, reroofing, and repairs to single- and multi-unit homes as well as mid-sized commercial buildings. We offer free assessment proposals. Our experienced estimating team will work with you to decide on the best and most cost-effective roofing solution. Customers can rest assured that every building ACE works on is covered by workman's compensation, a Contractors License Bond, and our builders' liability insurance.
From BuildZoom:
Their BuildZoom score of 131 ranks in the top 1% of 336,931 California licensed contractors.
If you are thinking of hiring Ace Roofing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ace Roofing Services
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Ace Roofing Contact Information
Phone Number: (628) 200-7120
Address: 1525 Bancroft Ave, San Francisco, CA 94124
Ace Roofing San Francisco
Quality
131
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ace Roofing has a BuildZoom score of 131, which places them above 99% of 336,931 contractors in California.
Activity
|
20 projects
|
2025 |
|
24 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Ace Roofing has worked on at least
58.0 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
|
58 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Ace Roofing mostly works on
roofing project
projects.
Pricing
|
1 project
|
< $5k |
|
38 projects
|
$5k-$20k |
|
11 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
The typical size of their permits is approximately $14,900. 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.
Full roof- tear off - not hot work shingle pitched roof. 1) new synthetic base underlayment 2) new composition shingles
Valuation:
$10,000
Permit #:
202501249058
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Re-roofing: remove and replace roofing material existing roofing material (in-kind)
Valuation:
$8,800
Permit #:
202505065911
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Tear off. no hot works 3 layers 1) fiberglass base 2) sa base 3) modified bitumen
Valuation:
$14,000
Permit #:
202501249056
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Re-roofing no hot works
Valuation:
$60,000
Permit #:
202503132177
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
20 - warehouse no...
Reroofing. tear off 3, 100 sq. ft. (e)shingle shingle install asphalt base composition shingle flat/parapet wall fiber base torch down base mod bitumen
Valuation:
$31,000
Permit #:
202309126374
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Patch only: no hot works patch different areas with compostion shingles. 3 different 4x4 patches
Valuation:
$1,200
Permit #:
202508273999
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Reroof no hot work. install fiber glass base install base install modified bitumen
Valuation:
$20,000
Permit #:
202506027671
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Reroofing- no hot works
Valuation:
$28,000
Permit #:
202501249059
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Re-roofing no hot works
Valuation:
$15,000
Permit #:
202503192558
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Re-roofing no hot works
Valuation:
$18,000
Permit #:
202502261097
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
25 - tourist hote...
Reroof/no hot work
Valuation:
$22,000
Permit #:
202505307614
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Re-roofing no hot works
Valuation:
$13,000
Permit #:
202503242883
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Tear off- self adhesive- 3 layers. no hot works. 1)fiber glass base 2) sa base 3) modified bitumen
Valuation:
$13,000
Permit #:
202412176971
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Re roofing: no hot work. fiber glass base sa base sa modified bitumen
Valuation:
$14,000
Permit #:
202507241483
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Re roofing: no hot works. fiber glass base sa base sa modified bitumen
Valuation:
$10,000
Permit #:
202507241481
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Reroofing. full tear off. new 40-yr composition shingles sythetic underlayment
Valuation:
$14,000
Permit #:
202410102733
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Reroofing: overlay bitumen on existing old roof surface (1 lay roof). to comply with cool roof requirements per 2019 california energy code 141.0(b)2b
Valuation:
$16,700
Permit #:
202305228307
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Re roofing: no hot works
Valuation:
$15,000
Permit #:
202508062445
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Re roofing no hot works
Valuation:
$10,000
Permit #:
202509306416
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Re roofing: hot works
Valuation:
$16,800
Permit #:
202509256080
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Hiring a contractor?
Ace Roofing License info
License Not Verified
| License # | 1062496 |
| Status | Active |
| State | California |
| Type | Roofing |
| Class | C39 |
| Business Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Ace Roofing with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1062496 |
| Status | Active |
| State | California |
| Type | Roofing |
| Class | C39 |
| Business Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Ace Roofing with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 852325 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| Business 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.
Check this license's status for Ace 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 # | 466683 |
| Status | Inactive |
| State | California |
| Type | Roofing, Sheet Metal |
| Business 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.
Check this license's status for Ace Roofing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
131
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Premium
- Ace Roofing is a verified BuildZoom Premium contractor.
245
Permits
- Building permit records show that Ace Roofing has worked on 245 permitted projects.
Ace Roofing Employees
AG
Anastasia Gonzalez
Office Assistant
JC
John Chon
Partner
LS
Luis Simental
Estimator
S
Sally
Office Administrator
Responded by e mail and phone , but I have been busy and not responded as of yet. Awaiting other proposals .