Updated: Jan 29, 2026
Location and Projects
Address
823 GREENWOOD AVE, San Mateo, CA, 94401
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Dannels Electric Photos
Dannels Electric
Dannels Electric, 823 Greenwood Ave, San Mateo, CA (Employees: Bruce Hall Dannels, Carla Ann Dannels, and Christopher Hall Dannels) holds a Electrical license according to the California license board.
Their BuildZoom score of 114 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dannels Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dannels Electric Contact Information
Phone Number: (650) 400-4378
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Address: 823 GREENWOOD AVE, San Mateo, CA 94401
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Dannels Electric San Mateo
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dannels Electric has a BuildZoom score of 114, which places them above 98% of 336,931 contractors in California.
Activity
|
9 projects
|
2025 |
|
13 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Dannels Electric has worked on at least
27.0 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
|
24 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Dannels Electric mostly works on
electrical project
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
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.
Remove/demo old knob and tube wiring in existing wall back to the last box with romex so that it is all removed from the electrical system of the house. replace old with new boxes and romex wiring in the existing locations. insurance company request to remove old know and tube. unit is upper floor of a 2 flat building with garage on street level
Valuation:
N/A
Permit #:
EW202410011486
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
400 amp overhead feed to (2) 200 amp units. new 200 amp meter main at exterior left of building on 17th ave side. existing 146 south meter main to remain as is
Valuation:
$2,500
Permit #:
MEP-2024-295581
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
-remodel of kitchenette new plugs same location and cut in led cans to replace old h7 can -primary suite bathroom new led can lights cut in and adding of a pendant in mini vestibule move old plugs to new counter top layout. -primary bed replacement of old h7 cans with new led (no plug or switch moves)
Valuation:
N/A
Permit #:
EW202402056536
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 10 low profile cut in ceiling cans to new ceiling in m. bathroom and m. bed. rewire switching if needed to new fixtures in m. bathroom and bed. will reuse conduit to ceiling if we can. bathroom had existing 20 amp dedicated to be reused and separate 15 amp general lighting to reuse
Valuation:
N/A
Permit #:
EW202401176203
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
R & r service swap in same location of old a base meter socket to 125a meter main w/125 amp disconnect to feed power from mechanical room to unit 10 in existing conduit and mechanical room setup
Valuation:
N/A
Permit #:
EW202411082372
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service upgrade to the building total 4 units. the old is a total mess done in 1954. will have engineered drawings by electrical engineer. we will need a pre construction meeting to determine all needs determine all permit needs etc. look at for now a 400amp underground service w 4 meters new feeders panels to each unit
Valuation:
N/A
Permit #:
EW202303169712
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New kitchen lights/plugs. new light locations cut into existing ceiling. 25 cut in cans 15 fixture boxes 4 fans. re pull thhn into 20 existing plug/switch locations via existing conduit. new subpanel to replace old outdated one same feed
Valuation:
N/A
Permit #:
EW202407159879
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Move 3 ceiling pendants to new locations. remove 2 cans in dinning room. addition pendants in m. bed area. new tv plug location for wall mount. replace a few existing switches with dimmers. move a few plugs behind new bed headboards
Valuation:
N/A
Permit #:
EW202401306446
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove electrical connections from exterior of detached accessory building that was red tagged after i purchased the property. it will make this just a storage shed gardening tools and equipment remove electrical panel and conduit from exterior case #x23-0044
Valuation:
$400
Permit #:
EW23-0396
Status:
final
Fee:
$621
Permit Type:
N/A
Building Type:
N/A
Rewire of unit 2560 and 2562 vallejo. 197 plugs 70 cans 75 circuits.12 smoke detectors car charger and elevator. lutron homeworks lighting control system
Valuation:
N/A
Permit #:
EW202507147973
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete rewire of unit 3. 55 plugs 72 led cans 7 decorative fixtures 200amp subpanel feeder 32 circuits 50amp range 30amp dryer. lutron lighting control system with 19 keypads 44 lighting zones
Valuation:
N/A
Permit #:
EW202309133811
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire total house new 400amp service two subpanels 164 plugs 203 led cans 8 decorative fixtures. lutron homeworks controls with 161 lighting zones 45 keypads etc. total 57 circuits one 50amp hottub circuit two 30amp dryer circuits. two 40amp air conditioning unit
Valuation:
N/A
Permit #:
EW202102233655
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire existing kitchen basically move existing plugs and switching for lights upgrade all lights from mr 16 to led. total 12 plugs 18 lights two added lighting zones ( all homeworks )
Valuation:
N/A
Permit #:
EW202205163548
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewired the top floor flat: 140 plugs duel fuel range hood 32 circuits 124 led cans 12 ceiling/wall lights. 78 switches/dimmers
Valuation:
N/A
Permit #:
EW202303169709
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace fpe sub panel with new 200amp main breaker sub and new breakers for feeders to existing subs in house. existing service to remain
Valuation:
N/A
Permit #:
EW202409040895
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Whole house remodel. new 600 amp 3 phase tesco switch gear. 4 sub panels 225 plugs 120 mono points 130 decorative fixtures. 80 circuits
Valuation:
N/A
Permit #:
EW202409040894
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit for temp service only. port a potty service is on site with ground rod just need tag to get pge connection. will pull separate permit for the house remodel
Valuation:
N/A
Permit #:
EW202211016993
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire entire house new 400amp class 320 service 40 circuit subpanel 104 plugs 30amp range 30amp dryer 30amp elevator 40 switch zones 9 switches with 14 keypads - all lutron 104 led cans 9 ceiling wall fixtures
Valuation:
N/A
Permit #:
EW201909303841
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total rewire of the unit existing 200amp feed new panel 38 circuits 109 plug 30amp cooktop oven hood all lutron hw controls 84 led cans 76 switched zones 28 keypads 4 bathroom fans. nuheat pads in 4 baths
Valuation:
N/A
Permit #:
EW202001226180
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Symbium-project_05b92d34-f712-4686-864e-7acd792c255a:install 4 ess units on an exterior wall
Valuation:
$12,000
Permit #:
BLD2025-02865
Status:
issued
Fee:
$835
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Dannels Electric License info
Verified License
| License # | 480106 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Dannels Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Republic Indemnity Company Of California |
194
Permits
- Building permit records show that Dannels Electric has worked on 194 permitted projects.
Dannels Electric Employees
BD
Bruce Hall Dannels
Rmo / Ceo / Pres
CD
Carla Ann Dannels
Officer
CD
Christopher Hall Dannels
Rmo / Ceo / Pres