Updated: Apr 10, 2026
Location and Projects
Address
19650 SALEM ROAD, Castro Valley, CA, 94546
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Krantz Plumbing
Krantz Plumbing at 19650 SALEM ROAD, Castro Valley, CA 94546, held a Plumber license (#677837) with the California contractors license board with an expiration date of 09-30-2021. We last verified the license was expired on 04-09-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Krantz Plumbing Services
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Krantz Plumbing Contact Information
Phone Number: (510) 581-5108
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Address: 19650 SALEM ROAD, Castro Valley, CA 94546
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Housing report only for 50% remodel 6/13/00 mjp - submission for permit: addition 881 sq ft second story and extend garage. remodel 1st floor: moving kitchen new cabinets. relocate bathroom and moving & upgrading windows addition of fireplace. resubmittal #1 mjp 6/26/00 - datum point & boundary survey resubmittal # 2 - jpb - 06/30/00 - new site plan showing datum point and driveway pr... see more
Valuation:
$236,816
Permit #:
BLD1999-01542
Status:
Finaled
Fee:
$4,885
Permit Type:
N/A
Building Type:
N/A
Addition/remodel - addition of 245sf conditioned sunroom & new 150sf entry remodel/reconfigure kitchen remodel/reconfigure existing laundry and office to create new mud room new windows & raised ceilings legalize exsiting unfinished shop resubmittal #1 azs 01-07-08 - ammended site plan for planning & drainage plan for public works revision # 1 - pvt - 05/06/2008 - replace trees remove... see more
Valuation:
$126,790
Permit #:
BLD2007-01312
Status:
final
Fee:
$9,969
Permit Type:
N/A
Building Type:
N/A
Tree removal tree removal permit - significant tree removal permit for 3 oak trees (20 21 & 22 circum.) located in the rear yard of the subject property where an addition to the existing residence is proposed. associated building permit bld2007-01312
Valuation:
$0
Permit #:
PLN2008-00004
Status:
Approved
Fee:
$628
Permit Type:
N/A
Building Type:
N/A
Addition bayside design review permit bayside design review for the addition/remodel to an existing residence
Valuation:
$0
Permit #:
PLN1999-00807
Status:
Approved
Fee:
$965
Permit Type:
N/A
Building Type:
N/A
Service panel adding circuits 20amp circuit breaker + adding 5/8 eight foot ground rod
Valuation:
N/A
Permit #:
ELE98-0216
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof and install plywood and comparable. shingles - to be class b or better
Valuation:
N/A
Permit #:
BLD94-0752
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Install central heating and air conditioning - upgrade electrical service
Valuation:
$0
Permit #:
F030242
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration/additions alterations + additions
Valuation:
$0
Permit #:
DSR90-52HIST
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Changing location of window in bedroom #2
Valuation:
N/A
Permit #:
BLD98-1862
Status:
final
Fee:
$48
Permit Type:
N/A
Building Type:
N/A
Exampt for permit per john h
Valuation:
$4,000
Permit #:
RERR2007-01138
Status:
Expired Non-Responsive
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement
Valuation:
N/A
Permit #:
00399949-CTI
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Temp utility
Valuation:
N/A
Permit #:
00410874-TU
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Krantz Plumbing License info
Inactive License
| License # | 677837 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| 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 Krantz Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Krantz Plumbing, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Surety Company Of The Pacific |
| Bond Value | $7,500 |
7
Permits
- Building permit records show that Krantz Plumbing has worked on 7 permitted projects.
Krantz Plumbing Employees
PK
Patrick Joachim Krantz
Sole Owner