Updated: Apr 24, 2026
Location and Projects
Address
4721 Portola Dr, Fremont, CA, 94536
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Groch, K.C. Roofing
Groch, K.C. Roofing, 4721 Portola Dr, Fremont, CA (Employee: Kenneth Creslaw Groch) holds a General Contractor license and 1 other license according to the Milpitas license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Groch, K.C. Roofing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Groch, K.C. Roofing Contact Information
Phone Number: (510) 796-9826
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Address: 4721 Portola Dr, Fremont, CA 94536
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This is a sample of this contractor's permits. Click here to access their complete permit history.
T/0 tar+grvl;apply modified bitumen system; approx. 1, 400 s.f. house
Valuation:
N/A
Permit #:
A-B9601800
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Reroof-remove/replace comparable reroof-remove + replace with comp-25sqs
Valuation:
N/A
Permit #:
A-B9602342
Status:
final
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
Re-roof; tear off (e) instl 25yr 3tab class-a fiberglass shingle 19 sqrs
Valuation:
N/A
Permit #:
A-B9701809
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Re-roof;t/o(e)shks, apply 27sqrsheathng, 25yr shngls;elastm./flat patio
Valuation:
N/A
Permit #:
A-B9702089
Status:
final
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Reissue expired roof permit non rated for final.1/3 of existing area
Valuation:
N/A
Permit #:
A-B9800050
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Tear off shake, inst class'a'fg compshingle over osb 1/2'rated sheathing
Valuation:
N/A
Permit #:
A-B9800649
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Install comparable over 2 (e) layerscomposition over 2 (e) layers 19sqs
Valuation:
N/A
Permit #:
A-B9801702
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Tear off t+g inst brai 15 sq #3992 reroof ex single family dwelling
Valuation:
N/A
Permit #:
A-B9400077
Status:
final
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
Install composition over 1 existing layer roofing - min class c
Valuation:
N/A
Permit #:
A-B9502696
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Re-roof class c system remove tar + gravel new building up syst
Valuation:
N/A
Permit #:
A-B9601644
Status:
final
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
Reroof;instl modified bit.systo/ex.roll roofing @flat area; 5.5-sq
Valuation:
N/A
Permit #:
A-B9802052
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Reroof-composition roofing over 2 exist.layers cls a appx.2300sf
Valuation:
N/A
Permit #:
A-B9803181
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remove shakes install osb sheathing 25 yr. compositin 21 squares
Valuation:
N/A
Permit #:
A-B9900261
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Reroof-overlay 2 existing layers with composition - 19 squares
Valuation:
N/A
Permit #:
A-B9601436
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Reroof w/3rd lyr composition bottom story only - approx 10 sq
Valuation:
N/A
Permit #:
A-B9602008
Status:
final
Fee:
$63
Permit Type:
N/A
Building Type:
N/A
Reroof-install 3rd layer composition over existing 2 layers
Valuation:
N/A
Permit #:
A-B9701342
Status:
final
Fee:
$71
Permit Type:
N/A
Building Type:
N/A
Reroof over existing comparable shingles - class a 22 squares
Valuation:
N/A
Permit #:
A-B9900407
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Reroof class a composition shingles over ex. 2 layers tot 24sq
Valuation:
N/A
Permit #:
A-B9901562
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Re-roof 24 squares remove shake install osb + composition
Valuation:
N/A
Permit #:
A-B9600723
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Remove + replace sheathing + composition roofing
Valuation:
N/A
Permit #:
A-B9500337
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Groch, K.C. Roofing License info
Verified License
| License # | 450445 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
- BuildZoom has not verified this license since April, 2016.
Verify this license's status for Groch, K.C. Roofing at the The City of Milpitas, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 450445 |
| Status | Inactive |
| State | California |
| 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. If this is your business, please update your license status.
Check this license's status for Groch, K.C. Roofing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Bankers Insurance Company Of Florida |
| Bond Value | $7,500 |
91
Permits
- Building permit records show that Groch, K.C. Roofing has worked on 91 permitted projects.
Groch, K.C. Roofing Employees
GR
Groch, K.C. Roofing
Owner
KG
Kenneth Creslaw Groch
Sole Owner