Updated: Mar 18, 2026
Location and Projects
Address
105 LOS GATOS AVE, Vallejo, CA, 94589
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Friendly Plumbing & Sons
Friendly Plumbing & Sons, 105 Los Gatos Ave, Vallejo, CA (Employee: Marco Antonio Mendoza) holds a Plumbing license according to the California license board.
Their BuildZoom score of 97 ranks in the top 18% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Friendly Plumbing & Sons, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Friendly Plumbing & Sons Services
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Friendly Plumbing & Sons Contact Information
Phone Number: (510) 776-6149
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Address: 105 LOS GATOS AVE, Vallejo, CA 94589
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Friendly Plumbing & Sons Vallejo
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Friendly Plumbing & Sons has a BuildZoom score of 97, which places them above 82% of 336,931 contractors in California.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Friendly Plumbing & Sons has worked on at least
2.0 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.
Pricing
|
1 project
|
< $5k |
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 Friendly Plumbing & Sons
This is a sample of this contractor's permits. Click here to access their complete permit history.
Contractor will install a 1 earthquake shut-off valve
Valuation:
$800
Permit #:
BIPL23-007114
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Installing a new 3/4 gas line for an outdoor fire pit new line is about 15 ft from the existing 3/4 gas line
Valuation:
$3,800
Permit #:
BISUB21-01340
Status:
withdrawn - no activity
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Contactor will be installing a 3/4 semi automatic shut off earthquake valve
Valuation:
N/A
Permit #:
BIPL21-002369
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Contractor to install a 3/4 earthquake shut off valve
Valuation:
N/A
Permit #:
BIPL21-014441
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Sewer lateral video inspection sewer lateral replacement
Valuation:
N/A
Permit #:
PW21-0003
Status:
final
Fee:
$403
Permit Type:
N/A
Building Type:
N/A
Contractor installed a 1 earthquake shut-off valve
Valuation:
N/A
Permit #:
BIPL23-008349
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Installed a 3/4 earthquake shut-off valve
Valuation:
N/A
Permit #:
BIPL21-012844
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Inatalled a 3/4 earthquake shut-off valve
Valuation:
N/A
Permit #:
BIPL21-012842
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Install an earthquake shut-off valve
Valuation:
N/A
Permit #:
BIPL21-011968
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Replacing sewer lateral
Valuation:
N/A
Permit #:
PW21-00500
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water heater replacement 50 gal water heater replacement in-kind
Valuation:
$1,948
Permit #:
P2019-0246
Status:
final
Fee:
$92
Permit Type:
Water heater
Building Type:
N/A
Install earthquake shut off valve
Valuation:
N/A
Permit #:
BIPL20-011345
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Remove existing tub and replace with walk in tub
Valuation:
N/A
Permit #:
PL19-0144
Status:
final
Fee:
$337
Permit Type:
plumbing fixtures
Building Type:
N/A
Sewer lateral replacement
Valuation:
N/A
Permit #:
PW19-0075
Status:
expired
Fee:
$403
Permit Type:
N/A
Building Type:
N/A
Replace water main from meter to the from of
Valuation:
$2,500
Permit #:
PP19-0033
Status:
final
Fee:
$133
Permit Type:
Water line replac...
Building Type:
N/A
Install a 3/4 shut-off earthquake valve
Valuation:
N/A
Permit #:
BIPL19-011328
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Water heater replacement 40 gallon
Valuation:
N/A
Permit #:
BIPL18-007734
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Installation of cleanout on private property
Valuation:
N/A
Permit #:
PW16-00260
Status:
final
Fee:
$403
Permit Type:
Temporary
Building Type:
N/A
Sewer lateral dvd
Valuation:
N/A
Permit #:
PW16-00214
Status:
final
Fee:
$403
Permit Type:
Temporary
Building Type:
N/A
Reissue expired permit- bld2012-01989-bldg # 8 units 47 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58 replace hot and cold water lines for entire building--work to be done in three stages (htl)
Valuation:
N/A
Permit #:
BLD2014-02752
Status:
final
Fee:
$46
Permit Type:
N/A
Building Type:
N/A
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Friendly Plumbing & Sons Reviews
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Verified License
BuildZoom confirmed this contractor's license
Friendly Plumbing & Sons License info
Verified License
| License # | 971066 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Friendly Plumbing & Sons at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
49
Permits
- Building permit records show that Friendly Plumbing & Sons has worked on 49 permitted projects.
Friendly Plumbing & Sons Employees
MM
Marco Antonio Mendoza
Sole Owner