Updated: Jun 01, 2026
Location and Projects
Address
16809 BELLFLOWER BLVD, #545, Bellflower, CA, 90706
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CERTIFIED 1 ROOFING
CERTIFIED 1 ROOFING, 16809 Bellflower Blvd, Bellflower, CA (Owned by: Larry James Marks) holds a Roofing license and 1 other license according to the California license board.
Their BuildZoom score of 112 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring CERTIFIED 1 ROOFING, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
CERTIFIED 1 ROOFING Contact Information
Phone Number: (512) 228-5106
Address: 16809 BELLFLOWER BLVD, #545, Bellflower, CA 90706
CERTIFIED 1 ROOFING Bellflower
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
CERTIFIED 1 ROOFING has a BuildZoom score of 112, which places them above 97% of 336,931 contractors in California.
Activity
|
10 projects
|
2025 |
|
7 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that CERTIFIED 1 ROOFING 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
|
Home Additions |
|
33 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that CERTIFIED 1 ROOFING mostly works on
roofing project
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
9 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
The typical size of their permits is approximately $19,000. 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.
CERTIFIED 1 ROOFING Reviews
5 out of 5 stars, based on
4
reviews
-
By M B.March 13, 2023Reroof$4,075
-
By Juliet S.December 2, 2022Shingle roof for house and detached garage$7,000
Our experience with Larry Marks was outstanding! He is professional and responds quickly to texts or calls. He communicates throughout the job so you always understand the timeline for his work. He is thorough and no detail is overlooked. Job site was left very clean. Larry is committed to providing his customers with trouble-free roofs that last and look beautiful!
-
By Bery H.January 18, 2018Reroof
I have worked with Larry for over 20 years. I've recommended him to many friends and clients. He did my roof about 10 years ago and when I had a leak from the 2017 heavy rains he came over and tuned up my roof!!! AWESOME service!!
-
By RcApril 26, 2014
Best bid. Very reliable. Commits to customer even after the job! (Not many will, but Larry does!)
Plenty of jobs done for my family and friends!RC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tear off (e) 1 layer of comparable new sheathing as needed 1 layer of synthetic underlayment (n) 30 yr gaf timberline hdz comparable (50 sqs) slope 4:12 & (n) torchdown (7 sqs) flat roof ***crrc# 0668-0081*** (total 57 sqs). manufacturer's specifications required at inspection (entire building)
Valuation:
N/A
Permit #:
B2025-005550
Status:
final
Fee:
$810
Permit Type:
N/A
Building Type:
N/A
23 squares of cool roof shingles (landmark solaris) - black tear off existing roof to sheathing use existing sheathing (replace as needed) apply one layer of 30# felt slope 4:12 crrc# 0668-0155 solar reflectance: 0.21 thermal emitance: 0.91 note: includes detached garage
Valuation:
$3,863
Permit #:
BLDR-2024-0766
Status:
complete
Fee:
$398
Permit Type:
N/A
Building Type:
N/A
Remove 1 existing composition roof and re-roof with new certainteed presidential solaris 50 yr composition with #30 felt. house with attached garage 38sq crrc # 0668-0127 class a icc-esr 1389
Valuation:
N/A
Permit #:
BLD-2024-01323
Status:
issued
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
19sq comparable shingles reroof to tear off to include main dwelling and attached garage
Valuation:
$15,022
Permit #:
BLD-25-00364
Status:
final
Fee:
$578
Permit Type:
N/A
Building Type:
N/A
Tear off (e) roof. plywood with radiant barrier & install comparable shingles. house & attached garage. **inspector to verify that 27996 is completed & code complient
Valuation:
$19,000
Permit #:
2301040021
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
17squares apply comparable shingles over 1 existing layer of house and detached garage. apply silicone to flat roof portion of house
Valuation:
$15,733
Permit #:
BLD-25-01878
Status:
final
Fee:
$645
Permit Type:
N/A
Building Type:
N/A
Tear off (e) tile new sheathing as needed 1 layer 15# felt (n) gaf hdz 30 yr. timberline 28 squares. 4:12 pitch ***manufacturer’s installation spec sheets to be onsite ***
Valuation:
N/A
Permit #:
B2023-003603
Status:
final
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Tear off (e) comparable over wood shingles. new sheathing as needed. 1 layer #15 underlayment. total 28 squares gaf hdz 30 yr timberline comparable shingles. 4:12 pitch ***manufacturer's installation specs to be onsite for inspection***
Valuation:
N/A
Permit #:
B2023-003602
Status:
final
Fee:
$448
Permit Type:
N/A
Building Type:
N/A
Tear off install solid sheathing with cdx over existing spaced sheathing and reroof with comparable shingles crrc#: 0668-0128 11-06-2024: revised sdr
Valuation:
$37,840
Permit #:
BP-2024-21283
Status:
complete
Fee:
N/A
Permit Type:
Single family res...
Building Type:
N/A
Reroof with tear off 44sq comparable shingles to include 11742 - 11744 1/2 lakewood blvd
Valuation:
$34,787
Permit #:
BLD-25-01468
Status:
final
Fee:
$1,129
Permit Type:
N/A
Building Type:
N/A
Reroof with tear off 44sq comparable shingles to include 11736 - 11740 1/2 lakewood blvd
Valuation:
$34,787
Permit #:
BLD-25-01467
Status:
final
Fee:
$1,129
Permit Type:
N/A
Building Type:
N/A
Re-roof to tear off 24 squares of comparable shingles to include attached garage
Valuation:
$5,194
Permit #:
BLD-23-00831
Status:
expired
Fee:
$262
Permit Type:
N/A
Building Type:
N/A
Tear off 1 layer of (e) comparable. no new sheathing. (n) 1 layer of 15 lbs felt. (n) certainteed 50 yr presidential comparable. total of 30 squares. slope 4:12
Valuation:
N/A
Permit #:
B2022-005711
Status:
final
Fee:
$448
Permit Type:
N/A
Building Type:
N/A
Tear off (e) comparable. (n) sheathing 7/16 radiant barrier.(n) 1 layer of 15 lbs felt. (n) gaf hd2 30 yr comparable. total of 27 squares. (incld attached garage)
Valuation:
N/A
Permit #:
B2022-000640
Status:
final
Fee:
$366
Permit Type:
N/A
Building Type:
N/A
Re-roof over existing layer for approx. 12 roofing squares with gaf timberline hdzrs shingles to include attached garage
Valuation:
N/A
Permit #:
2024000633
Status:
final
Fee:
$299
Permit Type:
Re-roof
Building Type:
N/A
Reroof. remove (1) layer of composition from house and attached garage. install gaf reflector plus composition shingle. all work shall comply with 2022 ca building codes
Valuation:
$13,100
Permit #:
BLDR-2024-00231
Status:
complete
Fee:
$458
Permit Type:
N/A
Building Type:
N/A
Tear off 1 layer and re-roof for approx. 17 squares with gaf 30 year composition shingles to include attached garage
Valuation:
N/A
Permit #:
2024000957
Status:
issued
Fee:
$353
Permit Type:
Re-roof
Building Type:
N/A
Tear off 1 layer and re-roof for approx. 12 squares with gaf 30 year composition shingles to include attached garage
Valuation:
N/A
Permit #:
2024000956
Status:
issued
Fee:
$271
Permit Type:
Re-roof
Building Type:
N/A
Tear off 1 layer and re-roof for approx. 26 squares with gaf 30 year composition shingles to include attached garage
Valuation:
N/A
Permit #:
2024000955
Status:
issued
Fee:
$462
Permit Type:
Re-roof
Building Type:
N/A
Re-roof over existing single layer with new gaf reflector plus 30yr. dimensional shingles and decorative ridge cap (33 roofing squares)
Valuation:
N/A
Permit #:
2022000934
Status:
issued
Fee:
$570
Permit Type:
Vb
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
CERTIFIED 1 ROOFING License info
Verified License
| License # | 540424 |
| Status | Active |
| State | California |
| Type | Roofing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for CERTIFIED 1 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 # | 799586 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| 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.
Check this license's status for CERTIFIED 1 ROOFING at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Bonded
| Bonded Agent | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
216
Permits
- Building permit records show that CERTIFIED 1 ROOFING has worked on 216 permitted projects.
CERTIFIED 1 ROOFING Employees
AM
Adrian Santos Marquez
Rmo / Ceo / Pres
LM
Larry James Marks
Owner
Larry did a reroof for us in 2000 and it is still in good shape. He did an outstanding job and when the bad storms came a year later and we had a leak, he came out in the rain to fix it. I kept all the paperwork and will call him again when I need a new roof. He's the best.