Updated: Dec 03, 2025
Location and Projects
Address
246 E MONTECITO AVE, Sierra Madre, CA, 91024
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G R T Construction
G R T Construction, 246 E Montecito Ave, Sierra Madre, CA (Owned by: Gregory Robert Terhorst) holds a General Building license according to the California 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 G R T Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
G R T Construction Services
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G R T Construction Contact Information
Phone Number: (626) 355-9368
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Address: 246 E MONTECITO AVE, Sierra Madre, CA 91024
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Per code case legalize patio
Valuation:
$10,000
Permit #:
RESI21-0210
Status:
issued
Fee:
$464
Permit Type:
Alteration or repair
Building Type:
N/A
Interior tenant improvement @ (e) library classrooms and restrooms. remove solar tube removeable partition and change to fixed partition
Valuation:
$138,000
Permit #:
1603070017
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two new accessibility ramps @holly side (west of sancuary)
Valuation:
$5,000
Permit #:
B00-052-112
Status:
final
Fee:
$336
Permit Type:
Tenant improve
Building Type:
N/A
Ar
1980 Sierra Madre Villa Av, CA
2016-04-27
Bathroom remodel (no change in layout)
Valuation:
$8,000
Permit #:
1604270037
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel existing bathrooms
Valuation:
$25,468
Permit #:
B00-048-369
Status:
final
Fee:
$1,181
Permit Type:
Dwellings
Building Type:
N/A
Building Permit
1980 Sierra Madre Villa Av, CA
2016-04-27
Plumbing for bathroom remodel
Valuation:
$0
Permit #:
1604270016
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
1980 Sierra Madre Villa Av, CA
2016-04-27
Electrical for bathroom remodel
Valuation:
$0
Permit #:
1604270033
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
45 lf of 6 high garden block wall
Valuation:
$2,531
Permit #:
B00-044-199
Status:
final
Fee:
$166
Permit Type:
Wall masonry
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
G R T Construction License info
Verified License
| License # | 672867 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for G R T Construction 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 Contractors Indemnity Company |
| Bond Value | $15,000 |
G R T Construction Employees
GT
Gregory Robert Terhorst
Owner