Updated: Mar 03, 2026
Location and Projects
Address
22287 MULHOLLAND HWY # 560, Calabasas, CA, 91302
Use our bidding system to
request a quote
Adg Group Roofer
Adg Group Inc, 22287 Mulholland Hwy, Calabasas, CA (Employees: Adam Michael Gringruz, Gregg Joseph Sharp, and Jack Vancy Pastor) holds a Roofing, General Building license according to the California license board.
Their BuildZoom score of 110 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 Adg Group Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Adg Group Inc Contact Information
Phone Number: (818) 357-0538
Edit
Address: 22287 MULHOLLAND HWY # 560, Calabasas, CA 91302
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Adg Group Inc Calabasas
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Adg Group Inc has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
39 projects
|
2025 |
|
33 projects
|
2024 |
|
17 projects
|
2023 |
Our building permit records indicate that Adg Group Inc has worked on at least
89.0 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
|
7 projects
|
Commercial Renovations |
|
88 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Adg Group Inc mostly works on
roofing project
and commercial renovation
projects.
Pricing
|
18 projects
|
< $5k |
|
31 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $6,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 30 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$6,000
Permit #:
25016-90000-05353
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 13 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$2,600
Permit #:
25016-90000-10845
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof (2200 sq. ft.). remove existing (comp shingle) roof covering. apply composition shingle with (synthetic) underlayment over existing wood deck. all roof covering shall be class a fire rated. low sloped roofs (less can 2:12) shall have a minimum aged solar reflectance of 0.63 a minimum thermal emittance of 0.75 and an minimum sri of 75. steep sloped roofs (2:12 or greater) shall ... see more
Valuation:
N/A
Permit #:
BLD-2025-00649
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over new solid sheathing __25____squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-resid... see more
Valuation:
$8,750
Permit #:
25016-30000-30631
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof - 6400 sf tile reset with synthetic underlayment at sloped roof. 1100 sf polyfresko roofing at flat roof. all roof covering shall be class a fire rated. low sloped roofs (less can 2:12) shall have a minimum aged solar reflectance of 0.63 a minimum thermal emittance of 0.75 and an minimum sri of 75. steep sloped roofs (2:12 or greater) shall have a minimum aged solar reflectance... see more
Valuation:
$26,250
Permit #:
BLD-2024-02458
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 16 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$3,200
Permit #:
24016-90000-40456
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
5500sqft roof tile reset - remove existing underlayment house and attached garage replace underlayment and reinstall the same roof tiles back. remove and reinstall (28) solar panels
Valuation:
N/A
Permit #:
PMT2025-02768
Status:
final
Fee:
$1,179
Permit Type:
N/A
Building Type:
N/A
Tear off and reroof house 1300 sq ft comparable to comparable shingles color gaf birchwood crrc #0676-0096 and flat roof portion 900 sq ft polyfresko (torch down) crrc#0616-0011a
Valuation:
N/A
Permit #:
PMT2025-00867
Status:
final
Fee:
$710
Permit Type:
N/A
Building Type:
N/A
2800 sq. ft tear off complete residence. re-roof comparable to comparable shingles crrc#0676-0136 gaf charcoal. includes solar lift and relay. patio is excluded from this permit
Valuation:
N/A
Permit #:
PMT2025-00960
Status:
complete
Fee:
$909
Permit Type:
N/A
Building Type:
N/A
Tile lift and relay - roof tile reset - remove existing roof tiles house and attached garage 1500 sq ft. replace underlayment and reinstall the same roof tiles back
Valuation:
N/A
Permit #:
PMT2025-01220
Status:
final
Fee:
$659
Permit Type:
N/A
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing (16) squares. for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roofing rating council (crrc). cool roof may be required for non-residential buildings per title 24 part 6 section 141.0(b)2b
Valuation:
$5,100
Permit #:
24016-20000-38256
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof - install crrc prod. i.d. #0616-0019 polyglass usa inc. elastoflex elastoshield polyflex (tan) material at flat roof. all roof covering shall be class a fire rated. low sloped roofs (less can 2:12) shall have a minimum aged solar reflectance of 0.63 a minimum thermal emittance of 0.75 and an minimum sri of 75. proper attic ventilation shall be provided per r806.2
Valuation:
$12,250
Permit #:
BLD-2024-02513
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 30 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$6,000
Permit #:
24016-90000-23693
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 34 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$6,800
Permit #:
24016-90000-06789
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 24016 - 20000 - 38256 to revise work description to read: re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing ( 16 ) squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product lab... see more
Valuation:
N/A
Permit #:
24016-20001-38256
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 22 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$4,400
Permit #:
23016-90000-32140
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit # 24016-90000-00048 to change the work description to: [ remove existing roof tiles apply new underlayment and reset roof tiles (cool roof compliance is not required) adding re-roof with class a or b material weighing less than 6 pounds per sq. ft. over new solid sheathing __(10) _squares. class a roof covering is required within a very high fire hazard severity... see more
Valuation:
$3,500
Permit #:
24016-30001-00048
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing (30) squares.class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-resi... see more
Valuation:
$10,500
Permit #:
23016-30000-11316
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Roof tile reset - remove existing tile roof house and attached garage 2500 sq ft replace underlayment and reinstall the same roof tiles back
Valuation:
$8,750
Permit #:
BRES-25-00219
Status:
final
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
Roof tile reset - remove existing roof tile house and attached garage 1900 replace underlayment and reinstall the same roof tile back
Valuation:
$6,650
Permit #:
BRES-25-00889
Status:
issued
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
144
BZ Score
$5.8K
Avg Project
-
Projects
146
BZ Score
$11.7K
Avg Project
-
Projects
142
BZ Score
$16K
Avg Project
-
Projects
Adg Group Inc Reviews
BuildZoom hasn't received any reviews for Adg Group Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Adg Group Inc License info
Verified License
| License # | 1083283 |
| Status | Active |
| State | California |
| Type | Roofing, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Adg Group Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
88
Permits
- Building permit records show that Adg Group Inc has worked on 88 permitted projects.
Adg Group Inc Employees
AG
Adam Michael Gringruz
Officer
GS
Gregg Joseph Sharp
Rmo
JP
Jack Vancy Pastor
Rmo
JM
Jennifer Fernanda Garcia Magana
Rmo