Updated: Jun 01, 2026
Location and Projects
Address
1844 Palopinto Ave, Glendora, CA, 91741
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Mainstream Electric Services Inc
Mainstream Electric Services Inc, 1844 Palopinto Ave, Glendora, CA (Employee: Richard David Reed) holds a Electrical license and 1 other license according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mainstream Electric Services Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mainstream Electric Services Inc Services
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Mainstream Electric Services Inc Contact Information
Phone Number: (626) 963-9427
Address: 1844 Palopinto Ave, Glendora, CA 91741
Building Permits by Mainstream Electric Services Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Change 200 amp service to a 400 amp service
Valuation:
N/A
Permit #:
21041-90000-22891
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Rough and finish through out residence
Valuation:
N/A
Permit #:
21041-90000-61860
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Electrical for 499 s.f addition and remodel main panel upgrade to 200 amps and addition 100 amp subpanel
Valuation:
N/A
Permit #:
1706270004
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1/3/2018) addition new 200 amp service main per ken (nm) (n) 100 amp sub panel (original scope - nm)
Valuation:
N/A
Permit #:
ELE2017-01955
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Adding (1) sub-panel and (41) fixtures
Valuation:
N/A
Permit #:
ELE2018-01042
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
(n) 100 amp sub panel (n) 200 amp panel
Valuation:
N/A
Permit #:
ELE2017-01956
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Electrical for (31) fixtures
Valuation:
N/A
Permit #:
ELE2018-00803
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Re-wire house with attached garage addition electrical fixtures and install one (1) 200 amp sub-panel for residential remodel
Valuation:
$0
Permit #:
ELE2015-01740
Status:
Issued
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Building Permit
528 Alameda St, CA
2015-11-18
Electrical for kitchen and bathroom remodel addition various receptacles through-out residence upgrade sub-panel 100 amps
Valuation:
$0
Permit #:
1511180004
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire electrical under deck. ground existing panels. addition two lights and 2 switches outside
Valuation:
N/A
Permit #:
15041-90000-22474
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Relocate 200 amp service addition and deleter electrical lighting outlets & switching
Valuation:
N/A
Permit #:
ELE2015-00691
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Supplemental permit for permit #14041-10000-33092 to addition (1) 125amp panel
Valuation:
N/A
Permit #:
14041-10001-33092
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plan check for power and energy. 46 unit apartment. fire alarm variance will be filed later. 8622 indoor 25619 outdoor sqft
Valuation:
N/A
Permit #:
12041-10000-13471
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install (41) electric fixture for addition
Valuation:
N/A
Permit #:
ELE2015-01066
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Fire alarm system installation. two story apartment 48 units plan chek and permit
Valuation:
N/A
Permit #:
13041-10000-28681
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Service panel not over 200 amp
Valuation:
N/A
Permit #:
B16-1768
Status:
final
Fee:
$137
Permit Type:
Meter panel
Building Type:
N/A
Meter panel not over 200 amp; electrical for hvac
Valuation:
N/A
Permit #:
B15-0025
Status:
final
Fee:
$145
Permit Type:
Meter panel
Building Type:
N/A
Meter panel not over 200 amp; electrical for hvac
Valuation:
N/A
Permit #:
B15-0026
Status:
final
Fee:
$145
Permit Type:
Meter panel
Building Type:
N/A
2-story single family dwelling attcd garage covrd entry/rear porch
Valuation:
$1,032,003
Permit #:
2005-4396-P-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2-story single family dwelling attcd garage covrd entry/rear porch
Valuation:
$1,032,003
Permit #:
2005-4396-MR-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mainstream Electric Services Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mainstream Electric Services Inc License info
Verified License
| License # | 807775 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mainstream Electric Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 749763 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 Mainstream Electric Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | Suretec Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
104
Permits
- Building permit records show that Mainstream Electric Services Inc has worked on 104 permitted projects.
Mainstream Electric Services Inc Employees
RR
Richard David Reed
Rmo/Ceo/Pres