Updated: May 11, 2026
Location and Projects
Address
1639 Pomona Ave, San Jose, CA, 95110
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Dempster Plumbing
Dempster Plumbing, 1639 Pomona Ave, San Jose, CA holds a Plumbing license 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 Dempster Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dempster Plumbing Services
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Dempster Plumbing Contact Information
Phone Number: (408) 597-5877
Address: 1639 Pomona Ave, San Jose, CA 95110
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work to include: remove and replace property line clean out. 09/19/2018-revised to addition remove and replace trenchless sewer line-mpc
Valuation:
N/A
Permit #:
2018 135353 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Replace sewer line front yard and install clean out at property line no work in public area
Valuation:
N/A
Permit #:
19000-00081
Status:
final
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Copper repipe building drains and sewer replacement with property line cleanout. also adding gas line to stove
Valuation:
N/A
Permit #:
P18-023
Status:
final
Fee:
$279
Permit Type:
N/A
Building Type:
N/A
Plumbing sfd:remove and replace sewer line. addition 2 new clean-outs(1 at front and 1 at 10 face of curb)
Valuation:
N/A
Permit #:
BLD2018-51097
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace sewer line install 2-way clean-out and property clean-out. foc 8 no work in row
Valuation:
N/A
Permit #:
BLD2018-51663
Status:
final
Fee:
$63
Permit Type:
N/A
Building Type:
N/A
Chung residence: install property line clean out
Valuation:
$4,000
Permit #:
B-PL19-0090
Status:
final
Fee:
$205
Permit Type:
Rpl-plumbing
Building Type:
N/A
Repipe units 1 thru 7 under floor in copper pex to be usedfor wall in risors
Valuation:
N/A
Permit #:
2018 137462 MF
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New gas line for washer and dryer. added hose bib and water piping repair
Valuation:
N/A
Permit #:
P18-082
Status:
final
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Wh-r
Valuation:
N/A
Permit #:
2020 104308 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Replace (e) gase line for single family residence
Valuation:
N/A
Permit #:
2018 134326 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2020 109950 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2020 103783 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2020 103905 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Replace sewer line
Valuation:
N/A
Permit #:
P19-109
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
Repipe in copper from service tee to all fixtures except existing shower valves and replace water heater - verification of installation of smoke and carbon monoxide detectors will be done at time of inspection. per the 2010 crc sec. r314 r315 and h & s code section 13113.8
Valuation:
N/A
Permit #:
BLD2013-33177
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Copper re-pipe
Valuation:
N/A
Permit #:
2019 101417 MF
Status:
final
Fee:
N/A
Permit Type:
Apt/condo/townhouse
Building Type:
N/A
Building sewer replacement with property line cleanout
Valuation:
N/A
Permit #:
BLD2017-45381
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Issuedate= 20-aug-18 refund:-12
Valuation:
N/A
Permit #:
2018 131223 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Plco
Valuation:
N/A
Permit #:
2019 141257 RS
Status:
applied
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Sewer
Valuation:
N/A
Permit #:
19-1017
Status:
final
Fee:
$204
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
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Verified License
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Dempster Plumbing License info
Verified License
| License # | 881509 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dempster Plumbing 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
340
Permits
- Building permit records show that Dempster Plumbing has worked on 340 permitted projects.
We had our main water line burst in the middle of the day, Dempster Plumbing was able to come out right away, they explained the method, gave me a good price and was able to fix the problem in the same day.