Updated: Apr 12, 2026
Location and Projects
Address
33-C FRONT STREET, Danville, CA, 94526
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McMahon Electric Inc
McMahon Electric Inc, 33- C Front St, Danville, CA (Employees: Betty Marie Mcmahon, Daniel Shannon Mc Mahon, and Gary Dwayne Faw) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring McMahon Electric Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
McMahon Electric Inc Contact Information
Phone Number: (775) 303-6050
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Address: 33-C FRONT STREET, Danville, CA 94526
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McMahon Electric Inc Danville
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
McMahon Electric Inc has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
5 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that McMahon Electric Inc has worked on at least
17.0 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.
Experience
|
4 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that McMahon Electric Inc mostly works on
new construction
projects.
Pricing
|
3 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $26,500. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel. 1/f: replace stairs develop habitable area new bathroom half bathroom guest bedroom family room and 2 storage. 2/f: remodel kitchen relocate half bathroom. 3/f: addition new bathroom upgrade (e) bathroom fixtures and finishes. relocate master closet
Valuation:
$425,000
Permit #:
202109299458
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove 8 sashes at front and replace in-kind. remove 2 sashes and 1 picture window from top floor bathroom located at side of house. apply finish paint after window and sash installation. picture window replaced is same size and location
Valuation:
$43,000
Permit #:
202303083280
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install new fire sprinkler per nfpa 13 throughout. total 96 heads. includded 2 underground fire service ref 201912028445
Valuation:
$71,200
Permit #:
202302222359
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
New 5503sf custom home
Valuation:
N/A
Permit #:
NCUS21-06135
Status:
final
Fee:
$43,554
Permit Type:
New single family...
Building Type:
N/A
Repair walls and celing in kitchen area due to leak in roof install new tile back splash refinish kitchen hardwood floor install new under cab lights paint
Valuation:
$20,000
Permit #:
202302031392
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
29 - christmas tr...
Install new 2 underground fire service for 1 1/2 combination water meter - ref pa# 2022-0825-1290
Valuation:
$5,764
Permit #:
202303214068
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
1st fl: fire sprinkler system for tenant improvement. existing sprinkler system. sprinklers added under mezzenine. wsp heads added to glazing
Valuation:
$48,000
Permit #:
202206247108
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Remove approx 70 sq ft of stucco to check for water damage repair & paint to match (e) in material texture & finish. exploratory demolish. patch in kind after
Valuation:
$22,000
Permit #:
202303244387
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove partial ceiling drywall wall sheetrock finish flooring & baseboard repair in-kind on 1/f & 2/f due to water damage. no structural work
Valuation:
$50,000
Permit #:
202302011188
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Installation of wet sprinkler system throughout new commercial spaces and new adus on ground floor only. underground included
Valuation:
$28,000
Permit #:
202104279413
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Install new fire sprinkler system per nfpa13 throughout the building included 2in u/g fire water service. 44 total heads
Valuation:
$30,000
Permit #:
202207229130
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Epc-ncus/brdstn/l-21/v2a/1-2476/2-2806/b1312/u2353
Valuation:
N/A
Permit #:
NCUS21-04723
Status:
final
Fee:
$44,754
Permit Type:
New single family...
Building Type:
N/A
1-3191/2-2312/g-886/d-1040
Valuation:
$802,761
Permit #:
NCUS21-05125
Status:
triage
Fee:
N/A
Permit Type:
New single family...
Building Type:
Residential sf sm...
Replace interior doors change light fixtures refinish floors paint interior of house- clean bathroom tile and tubs
Valuation:
$15,000
Permit #:
202203250894
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Installation of overhead wet sprinkler system includes underground. ref pa 201504224291-s3
Valuation:
$147,600
Permit #:
202012030209
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Reary yard addition. 2 story tall for remodel kitchen & new deck
Valuation:
$180,000
Permit #:
201708114619
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Installation of overhead wet sprinkler system with underground
Valuation:
$166,518
Permit #:
202010267409
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Roofing
Valuation:
$10,000
Permit #:
202304216247
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove stucco and damaged sheathing on the north east side of the house. make repairs and replace in kind. (no structural work)
Valuation:
$18,000
Permit #:
202010156539
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Rev to pa# 201708114619; change crawl space at rear to slab on grade. repace (e) interior brick foundation with (n) foundation
Valuation:
$10,000
Permit #:
201902142994
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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McMahon Electric Inc Reviews
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Verified License
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McMahon Electric Inc License info
Verified License
| License # | 546130 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for McMahon Electric 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 # | 391454 |
| Status | Inactive |
| State | California |
| Type | General Building, 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 McMahon Electric 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 # | 871375 |
| 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 McMahon Electric Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
84
Permits
- Building permit records show that McMahon Electric Inc has worked on 84 permitted projects.
McMahon Electric Inc Employees
BM
Betty Marie Mcmahon
Ceo/President
DM
Daniel Shannon Mc Mahon
Sole Owner
GF
Gary Dwayne Faw
Rmo
JM
James Patrick Mcmahon
Rmo
RM
Robert Lee Mc Mahon
Sole Owner
RS
Ruddy Navarro Sanez
Ceo / President