Updated: May 13, 2026
Location and Projects
Address
300 HOFFMAN ST, Colma, CA, 94014
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Monterosso & Wallace Plumbing
Monterosso & Wallace Plumbing, 300 Hoffman St, COLMA, CA (Employees: Joseph Anthony Monterosso and Monterosso Joseph A Plumbing) holds a Subcontractor license and 2 other licenses according to the Woodside 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 Monterosso & Wallace Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Monterosso & Wallace Plumbing Services
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Monterosso & Wallace Plumbing Contact Information
Phone Number: (650) 588-9529
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Address: 300 HOFFMAN ST, COLMA, CA 94014
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Building Permits by Monterosso & Wallace Plumbing
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sub surface water & future outlet. 6 band seal pipt & fittings for main 4 cast iron p-trap & 3 lateral. add'l fee for permit #321871 - insp. sanitary sewer rear of building. for
Valuation:
N/A
Permit #:
325267
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Add'l inspection for permit #322463- insp. sanitary sewer rear of building. for sub surface water & future outlet. 6"band seal pipe & fittings for main 4 cast iron p-trap & 3 lateral
Valuation:
N/A
Permit #:
325269
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hook up utility sink with emergency eye wash station mount hot and cold water to lab mixing station hose bibb with emergency shower station all requested by owner
Valuation:
N/A
Permit #:
365567
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing tub and water piping garage set finish existing fixture garage bathroom upper bathroom. cause for these items due to fire damage
Valuation:
N/A
Permit #:
357883
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
P-trap and 3 lateral. outlet 6 band seal pipe & fittings for main 4 cast iron sanitary sewer rear of building. for sub surface water & future
Valuation:
N/A
Permit #:
325268
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair k.s. trap remove old waste line to comply with city inspector. replacement plumbing permit issuance water gas and sewer repair/trap
Valuation:
N/A
Permit #:
331584
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel and installation of additional bathroom. bar sink family room water heater replacement small repair work as needed
Valuation:
N/A
Permit #:
364130
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair fire damage area's of plumbing as requested by general contract and limited to proposal contract
Valuation:
N/A
Permit #:
358168
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New construction rough in waste vent water gas and installlation of finish fixtures products
Valuation:
N/A
Permit #:
372854
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New construction - rough in waste vent water gas and installation of finish fixture products
Valuation:
N/A
Permit #:
372853
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of hot water heater and 1 inch domestic copper lines garage area approx 20 ft
Valuation:
N/A
Permit #:
358549
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen sink addition wx lav and sh on 1st floor - amendment to permit no. 405014
Valuation:
N/A
Permit #:
409991
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reinspection fee for finial (people without heat) amendment to permit no. 358212
Valuation:
N/A
Permit #:
362215
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of plumbing pipe and fixtures for new single family home
Valuation:
N/A
Permit #:
360246
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of plumbing pipe and fixtures for new single family home
Valuation:
N/A
Permit #:
360245
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of plumbing pipe and fixtures for new single family home
Valuation:
N/A
Permit #:
360244
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing work
Valuation:
N/A
Permit #:
321226
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing work
Valuation:
N/A
Permit #:
320827
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing work
Valuation:
N/A
Permit #:
320826
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
One unit remodel due to fire and other units facial alterations
Valuation:
N/A
Permit #:
362060
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Monterosso & Wallace Plumbing License info
Verified License
| License # | 0001911 |
| Status | Active |
| Town | Woodside |
| Type | Subcontractor |
- BuildZoom has not verified this license since July, 2015.
Verify this license's status for Monterosso & Wallace Plumbing at the The Town of Woodside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 478180 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
- 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 Monterosso & Wallace Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 432825 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
- 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 Monterosso & Wallace Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Surety Company Of The Pacific |
| Bond Value | $10,000 |
Insured
| Workers Comp Provider | Mid Century Insurance Company |
53
Permits
- Building permit records show that Monterosso & Wallace Plumbing has worked on 53 permitted projects.
Monterosso & Wallace Plumbing Employees
JM
Joseph Anthony Monterosso
Sole Owner
MP
Monterosso & Wallace Plumbing
Owner
MP
Monterosso Joseph A Plumbing
Entity
WP
Wallace & Sons Plumbing
Entity