Updated: Feb 11, 2026
Location and Projects
Address
3661 S ALLSTON PASEO UNIT 2, Ontario, CA, 91761
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Master Service Electrical Contractor
Master Service Electrical Contractor, 3661 S Allston Paseo, Ontario, CA (Employee: Mujahid Ul Haq) holds a Electrical license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Master Service Electrical Contractor, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Master Service Electrical Contractor Contact Information
Phone Number: (909) 516-8696
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Address: 3661 S ALLSTON PASEO UNIT 2, Ontario, CA 91761
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Building Permits by Master Service Electrical Contractor
This is a sample of this contractor's permits. Click here to access their complete permit history.
Main panel upgrade 200 amps ***contractor to be onsite for first inspection*** **** stainless steel ground rod only when used ****
Valuation:
N/A
Permit #:
E2023-006277
Status:
expired
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
2 gang meter servicing 11838 tiara st. & 11836 tiara st. (100 amps each). ref. permit #23041-10000-24908
Valuation:
N/A
Permit #:
23041-10000-24905
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1600a 208y/120v 3ph-4w service distribution power and lighting for new construction. **per building permit at time of submittal 47-unit 4-story apartment building
Valuation:
N/A
Permit #:
20041-20000-14063
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Panel upgrade service located at 11838 tiara st. ref. permit#23041-10000-24905
Valuation:
N/A
Permit #:
23041-10000-24908
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Conduit installation and grounding
Valuation:
N/A
Permit #:
22041-90000-34801
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Ufer grounding
Valuation:
N/A
Permit #:
22041-90000-34827
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Master Service Electrical Contractor License info
Verified License
| License # | 1085957 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Master Service Electrical Contractor at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
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 |
Master Service Electrical Contractor Employees
MH
Mujahid Ul Haq
Sole Owner