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Updated: May 14, 2026
Location and Projects
Address
12927 Robin Ln, Chino, CA, 91710
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Jl Roofing Company
Jl Roofing Company, 12927 Robin Ln, Chino, CA (Employees: Jamie Lou Gronlund, John Lucero, and Lars Peter Gronlund) holds a Roofing license and 2 other licenses according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jl Roofing Company, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jl Roofing Company Contact Information
Phone Number: (760) 941-4571
Address: 12927 Robin Ln, Chino, CA 91710
Jl Roofing Company Chino
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jl Roofing Company has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
5 projects
|
2023 |
Our building permit records indicate that Jl Roofing Company has worked on at least
5.0 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
|
5 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Jl Roofing Company mostly works on
roofing project
projects.
Pricing
|
3 projects
|
$5k-$20k |
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 (e) comparable new sheathing as needed c.r.r.c 0890-0016a 1 layer 30# felt (n) owens corning comparable 20 squares. 4:12 pitch ***manufacturer's installation spec sheets to be onsite ***
Valuation:
N/A
Permit #:
B2022-008742
Status:
final
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
**composition re roof gaf timberline hd reflector seriers cool roof energy saving title 24 on house and garage ** -tear off existing roof on house and garage -replace any rotted wood as needed -install synthetic underlayment as needed -install 2x2 edge drip metal -install all new pipe vents and roof jacks chimney metal -install 5 low profile o'hagin attic vents -install hd timberline ... see more
Valuation:
N/A
Permit #:
B21-0956
Status:
final
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Remove existing roofing material at house 1300(sf) garage 1800(sf). re-sheath as needed and install comparable. shingles crrc# 0616-0011a
Valuation:
$13,000
Permit #:
B202205293
Status:
final
Fee:
$249
Permit Type:
N/A
Building Type:
N/A
Remove existing roofing material replace wood as needed. re-roof 49 squares over units ( 505 509 511 s. vine ave & 429 w. park st ) using crrc # 0676-0131 along with 8 squares over carports using torch down
Valuation:
$8,550
Permit #:
B202000589
Status:
final
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Tear off base; torch down american app 4.5 cw title 24 crrc #1202-0011
Valuation:
$100,000
Permit #:
B234498
Status:
issued
Fee:
N/A
Permit Type:
Reroof - commercial
Building Type:
N/A
Reroof house & attached garage tear off and install comp.shingle (total 26 sq.) crrc#0676-0096
Valuation:
$7,500
Permit #:
B202202607
Status:
issued
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
Tear off (e) comparable shingles replace sheathing if needed 1 layer syn. underlayment install (n) gaf comparable shingles (26 sqs.)
Valuation:
N/A
Permit #:
B2021-007446
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Remove existing roofing material replace wood as needed. re-roof house and attached garage for 2800 sqft using crrc # 0676-0133 and 300 sqft of flat area using rolled roofing
Valuation:
$4,650
Permit #:
B202000162
Status:
final
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Tear off and reroof 1 of 2 garages on site: 3 car garage 1900sf crrc#0676-0137
Valuation:
$6,000
Permit #:
B202201391
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Remove existing roofing material at house and garage (24 sq ft) crrc# 0616-0011
Valuation:
$15,000
Permit #:
B202304035
Status:
final
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Tear off existing comparable shingles and repalce with new comparable shingles 27 squares. house and attached garage crrc# 0676-0137
Valuation:
N/A
Permit #:
B20-0115
Status:
issued
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Tear-off (e)roof. install title 24 torch down crc0616-0011a 75 sq ft
Valuation:
$28,000
Permit #:
2107270021
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing cap sheet at building (4 000 sqft) and install polyglass roofing system crrc # 0616-0011a
Valuation:
$6,000
Permit #:
B202002370
Status:
issued
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
Remove existing roofing material on house and garage (attached) and re-roof with crrc # 0676-0136 (1900 sf)
Valuation:
$2,850
Permit #:
B202001516
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable shingles & sheathing;13 sq's crrc#0676-0152
Valuation:
$10,500
Permit #:
B2301866
Status:
issued
Fee:
$232
Permit Type:
N/A
Building Type:
N/A
Re-roof; comparable shingles; 21 sq's -crrc#0676-0149
Valuation:
$15,000
Permit #:
B2301865
Status:
issued
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
Tear off existing comparable shingles. install new comparable shingles 30 squares crrc# 0676-0138
Valuation:
N/A
Permit #:
B20-1848
Status:
final
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Re-roofing 25sq. with crcc 0676-0136
Valuation:
N/A
Permit #:
B21-2619
Status:
final
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Reroof 23sq crrc# 0676-0138 hickory
Valuation:
N/A
Permit #:
B22-0138
Status:
issued
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Tear off built up roof install comparable shingle torch down reflective series crrc # 0616-0011a on south side section of roof
Valuation:
N/A
Permit #:
B19-0404
Status:
final
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Jl Roofing Company Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Jl Roofing Company License info
Verified License
| License # | 594429 |
| Status | Active |
| State | California |
| Type | Roofing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jl Roofing Company at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 450165 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- According to the City of Oceanside, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Jl Roofing Company at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 450165 |
| 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.
Check this license's status for Jl Roofing Company at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
180
Permits
- Building permit records show that Jl Roofing Company has worked on 180 permitted projects.
Jl Roofing Company Employees
JG
Jamie Lou Gronlund
Rmo/Ceo/Pres
JL
John Lucero
Sole Owner
LG
Lars Peter Gronlund
Officer