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Location and Projects

Address
21 STEVEN DR, Petaluma, CA, 94952
Use our bidding system to request a quote

ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR

ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR, 21 Steven Dr, Petaluma, CA (Owned by: Robert William Von Ahn) holds a Electrical, Plumbing 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 ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR Services

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ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR Contact Information

Phone: (415) 847-1990 Edit
Address: 21 STEVEN DR, Petaluma, CA 94952 Edit

ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR Petaluma

Quality

93
73rd percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR has a BuildZoom score of 93, which places them above 73% of 336,931 contractors in California.

Activity

1 project
2025
2 projects
2024
1 project
2023
Our building permit records indicate that ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR has worked on at least 4.0 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.

Experience

4 projects
Plumbing projects
Analyzing permits over the last 4 years shows that ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR mostly works on plumbing project projects.

Pricing

4 projects
< $5k
Value Not Public: 0 projects
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 ROBERT W VON AHN PLUMBING & ELECTRICAL CONTRACTOR

Sort by: Notable Notable | Date Date | Job Value Job Value
Service upgrade;
2023-11-29
Replacement of existing meter socket. install new meter panel with 200 amp circuit breaker
Valuation:
$1,000
Permit #:
B36256
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Service upgrade;
2024-06-13
Upgrade existing 100 amp service to 200 amp service
Valuation:
$4,000
Permit #:
B38296
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Ev charging station;
2025-07-17
Install 50 amp outdoor outlet
Valuation:
$700
Permit #:
B43141
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Service upgrade;
2020-07-13
Main panel upgrade to 200 amp
Valuation:
$5,000
Permit #:
B22992
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Ev charging station; with electronic inspection
2024-04-04
Ev charger
Valuation:
$300
Permit #:
B37544
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
3 story addition: 55 lights 35 switches 45 receptacles 3 fans 1 dishwasher 1 garbage disposal 1 microwave 1 range 6 smoke detectors other & size: (1) 200 amp; panelboard/switchboard no. & size: (1) 125 amp subpanel; 3 story addition; ufer ground
Valuation:
N/A
Permit #:
E201108016668
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 304: 10 lights 4 switches 12 receptacles 1 fan 1 dishwasher 1 garbage disposal 1 microwave 1 range 2 smoke detectors; other equipment: 1 - cable jack; 1 - phone jack; service no. & size: 1 90 amp 230 v; feeders no. & size: 3 - 4 thhn; panelboard switchboard no. & size: 1 - 230v - 90 amp 12 circuits; kitchen remodel 230 - 30 amp for stack washer dryer 230 v stub for future dual fu... see more
Valuation:
N/A
Permit #:
E201001194885
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
All floors: kitchen 1-12 bathroom 2 - bathrooms 1 - wine sink rain water ejector
Valuation:
$0
Permit #:
PP20110801937
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To obtain a final inspection for pp20110801937
Valuation:
N/A
Permit #:
PP20130103133
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To obtain a final inspection for pp20110801937
Valuation:
$0
Permit #:
PP20130103133
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Amend pp20110801937: (2) shower pans
Valuation:
N/A
Permit #:
PP20120206241
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
All floors: kitchen 1-12 bathroom 2 - bathrooms 1 - wine sink rain water ejector
Valuation:
N/A
Permit #:
PP20110801937
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and install kitchen sin garbage disposal and dishwasher. 3 angle stops 1 p trap
Valuation:
N/A
Permit #:
322999
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/electrical/alteration
2001-07-19
Upgrade service to 200amp and 5 cir
Valuation:
$0
Permit #:
RE0102515
Status:
Expired
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Amend pp20110801937: (2) shower pans
Valuation:
$0
Permit #:
PP20120206241
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade service to 200amp and 5 cir
Valuation:
N/A
Permit #:
RE0102515
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade existing below code work
Valuation:
N/A
Permit #:
324258
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition break room 1st floor - adding cabinets; electrical
Valuation:
N/A
Permit #:
B1507-047
Status:
canceled
Fee:
$243
Permit Type:
Alter-commercial
Building Type:
N/A
New break room; water heater
Valuation:
N/A
Permit #:
P1506-013
Status:
expired
Fee:
$102
Permit Type:
Alter-commercial
Building Type:
N/A
New break room; water heater
Valuation:
N/A
Permit #:
E1506-014
Status:
expired
Fee:
$102
Permit Type:
Alter-commercial
Building Type:
N/A

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