Updated: Jun 14, 2026
Location and Projects
Address
95 NORTHERN PINE LOOP, Aliso Viejo, CA, 92656
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Michael Duffy Electric
Michael Duffy Electric, 95 Northern Pine Loop, Aliso Viejo, CA (Employees: Michael John Duffy, Michael Lee Duffy, and Michael Palmer Duffy) holds a General Building license and 4 other licenses according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Michael Duffy Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Michael Duffy Electric Contact Information
Phone Number: (909) 797-7780
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Address: 95 NORTHERN PINE LOOP, Aliso Viejo, CA 92656
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Michael Duffy Electric Aliso Viejo
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Michael Duffy Electric has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Michael Duffy Electric has worked on at least
9.0 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.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $44,000. 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.
Building Permits by Michael Duffy Electric
This is a sample of this contractor's permits. Click here to access their complete permit history.
Cross street: lyons valley rd foundation: slab description of work: 910 sqft attached adu (partial conversion of existing sfd) with minor interior remodel to include 35 sqft new windows/doors and 53 lf interior partitions main single family dwelling address - 13518 jamul dr 10/29/25 plan change see coa ala
Valuation:
$129,685
Permit #:
PDS2025-RESALT-004073
Status:
filed
Fee:
$2,645
Permit Type:
N/A
Building Type:
N/A
2 bathroom + 1 kitchen remodel. replace in kind. all work on the 2nd floor. not moving walls. all fixtures in the same location. all work in kind. all work on 2nd fl. not moving walls. all fixtures in the same location place
Valuation:
$108,551
Permit #:
202405031407
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Permit for kitchen remodel (280 sq ft) to include new 16 wide exterior door in an enclosed patio and 2 new windows
Valuation:
$40,000
Permit #:
BR24-2267
Status:
final
Fee:
$1,319
Permit Type:
N/A
Building Type:
N/A
(roll plans) 134 sf addition interior remodel of existing 2-story single family dwelling with new 336 sf attached solid patio cover: remodel and extend existing kitchen by 134 sf; replace all windows and doors remodel kitchen family/living room bathroom #2 powder room convert 33.5 sf of garage area into new laundry room remodel (e) laundry room to create new bathroom new 336 sf attach... see more
Valuation:
$300,000
Permit #:
RESB-03-19-31725
Status:
final
Fee:
$2,182
Permit Type:
N/A
Building Type:
N/A
Skyline paradise hills- combination building permit for a new detached companion unit and new city standard retaining wall for an existing single family residence. work to include new tank less water heater air conditioning unit and new electrical. rs-1-7 geo 52 transit priority area
Valuation:
$145,280
Permit #:
2178647
Status:
complete
Fee:
$3,362
Permit Type:
Add/alt companion...
Building Type:
N/A
New 74sf bathroom addition to 1 story sfd; plumbing: (1) lav (1) sink (1) toilet; mech: relocate air conditioning unit alter ducting (1) new vent fan; electrical: (2) outlets (7) light fixts (2) switches (2) electrical outlets at air conditioning relocation
Valuation:
$30,000
Permit #:
RESB-10-18-29291
Status:
final
Fee:
$801
Permit Type:
N/A
Building Type:
N/A
Add bedroom & bath. remodel interior master bath, kitchen & living room approx. 200 sq ft. new windows and doors. 214 sq ft addition. 34 outlets, 75 light fixts, 44 switches, el for dishwasher, oven, disposal, fan, hood/range, 200a panel upgrade, 2 gas sytem, 2 hose bibbs, 3 lav, 1 sink, 2 showers, 1 toilets, 1 manufactured fireplace, 1 alter ducting.
Valuation:
$150,000
Permit #:
RESB-05-17-23750
Status:
final
Fee:
$2,021
Permit Type:
N/A
Building Type:
N/A
210sf addition & 413sf remodel
Valuation:
$48,000
Permit #:
B22-0734
Status:
final
Fee:
$1,976
Permit Type:
Add/alt
Building Type:
N/A
Existing stucco to be removed and new stucco to be applied to the front facade only
Valuation:
$25,000
Permit #:
202203220513
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Bathroom remodel
Valuation:
$28,192
Permit #:
202301059722
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To comply with nov# 202306337 permeable grouting of sand at property line
Valuation:
$4,100
Permit #:
202306129901
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
02 - church
Es - kitchen bathroom remodel
Valuation:
N/A
Permit #:
B21-2358
Status:
final
Fee:
$1,402
Permit Type:
Add/alter
Building Type:
N/A
Addition (222 s.f.) to existing deck with attached 9 high wood framed stucco wall at north side
Valuation:
$11,243
Permit #:
RS180394
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition; remodel
Valuation:
N/A
Permit #:
B22-0917
Status:
final
Fee:
$4,232
Permit Type:
Add/alter
Building Type:
N/A
Uptown. building mechanical electrical plumbing permits for a tenant improvement at an existing commercial building. work includes demolish existing interior non-bearing wall new interior non-bearing wall new storage room new outlets new circuit new shampoo station chair. cc-3-8 geo haz 52 cpioz-a brush mngmnt transit priority area discretionary permit on site
Valuation:
$76,454
Permit #:
2246451
Status:
complete
Fee:
$1,462
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Units 261 and 263 divisadero st. doing 2 kitchen remodels and 2 bathroom remodels in both units. replace cabinets replace plumbing fixtures. install new recessed cans and new floors. remodel in kind
Valuation:
$60,000
Permit #:
202111222938
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Uptown. building mechanical electrical plumbing permits for a tenant improvement at an existing commercial building. work includes demolish existing interior non-bearing wall new interior non-bearing wall new storage room new outlets new circuit new shampoo station chair. cc-3-8 geo haz 52 cpioz-a brush mngmnt transit priority area discretionary permit on site
Valuation:
N/A
Permit #:
2246454
Status:
complete
Fee:
$1,462
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Uptown. building mechanical electrical plumbing permits for a tenant improvement at an existing commercial building. work includes demolish existing interior non-bearing wall new interior non-bearing wall new storage room new outlets new circuit new shampoo station chair. cc-3-8 geo haz 52 cpioz-a brush mngmnt transit priority area discretionary permit on site
Valuation:
N/A
Permit #:
2246453
Status:
complete
Fee:
$1,462
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Uptown. building mechanical electrical plumbing permits for a tenant improvement at an existing commercial building. work includes demolish existing interior non-bearing wall new interior non-bearing wall new storage room new outlets new circuit new shampoo station chair. cc-3-8 geo haz 52 cpioz-a brush mngmnt transit priority area discretionary permit on site
Valuation:
N/A
Permit #:
2246452
Status:
complete
Fee:
$1,462
Permit Type:
Add/alt tenant im...
Building Type:
N/A
(roll plans) room addition (170 sf) to front of house to create an office; remodel existing covered porch (50 sf) with new roof and columns; 6-rec 5- lights 2-switches; 1-hose bibb; 1-mech. alter. (ductwork)
Valuation:
$36,000
Permit #:
RESB-02-20-38826
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
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Michael Duffy Electric Reviews
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Verified License
BuildZoom confirmed this contractor's license
Michael Duffy Electric License info
Verified License
| License # | 1017865 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Michael Duffy Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1017865 |
| Status | Active |
| City | Laguna Niguel |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of September, 2018. Check the current license status of Michael Duffy Electric with the The City of Laguna Niguel, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 867396 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 Michael Duffy Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 471587 |
| Status | Inactive |
| State | California |
| Type | General Building, General Engineering |
| Business Type | Sole Ownership |
- 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 Michael Duffy Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 820902 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- 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 Michael Duffy Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Benchmark Insurance Company |
25
Permits
- Building permit records show that Michael Duffy Electric has worked on 25 permitted projects.
Michael Duffy Electric Employees
MD
Michael John Duffy
Sole Owner
MD
Michael Lee Duffy
Sole Owner
MD
Michael Palmer Duffy
Sole Owner
SD
Sean Michael Duffy
Sole Owner