Updated: Jun 01, 2026
Location and Projects
Address
521 -H MARINE VIEW AVENUE, Belmont, CA, 94002
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A&M Plumbing
A&M Plumbing, 521 H Marine View Ave, Belmont, CA (Owned by: Matt E Williams) holds a Plumbing license and 3 other licenses according to the California license board.
Their BuildZoom score of 89 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A&M Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
A&M Plumbing Services
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A&M Plumbing Contact Information
Phone Number: (951) 442-7279
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Address: 521 -H MARINE VIEW AVENUE, Belmont, CA 94002
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A&M Plumbing Belmont
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
A&M Plumbing has a BuildZoom score of 89, which places them above 30% of 336,931 contractors in California.
Activity
|
2 projects
|
2024 |
Our building permit records indicate that A&M Plumbing has worked on at least
2.0 projects over the past 2 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Unpermited contruction demolish in garage and kitchen
Valuation:
$675
Permit #:
B2304-253
Status:
final
Fee:
$216
Permit Type:
Interior only
Building Type:
N/A
Lower lateral to accomodate wall & sidewalk
Valuation:
N/A
Permit #:
TE2024-0035
Status:
final
Fee:
$1,762
Permit Type:
Sewer lateral in ...
Building Type:
N/A
Replace section of sewer lateral
Valuation:
N/A
Permit #:
E1702-033
Status:
final
Fee:
$530
Permit Type:
Encroachment
Building Type:
N/A
Units d & e*specialty foods* tenant improvement. for new food store into (e) 2 units (d & e) total of 3223sf. no structural changes or exterior work- revision #1- clarification on detail sheet sd.1-issd otc 5/20/2013 **see notes
Valuation:
$45,000
Permit #:
13020017
Status:
Closed
Fee:
$5,658
Permit Type:
Merchandise tenan...
Building Type:
N/A
Suite 6- commercial tenant improvement 1, 032 sq ft accessibility upgrade to interior office space files scanned box 463 plans scanned box 463 * see notes
Valuation:
$25,800
Permit #:
12010063
Status:
Closed
Fee:
$2,992
Permit Type:
Tenant improvement
Building Type:
N/A
003202
Valuation:
$0
Permit #:
BIC150094
Status:
PAID
Fee:
$444
Permit Type:
N/A
Building Type:
N/A
Replace gas line from meter to house
Valuation:
N/A
Permit #:
P12-000151
Status:
complete
Fee:
$54
Permit Type:
N/A
Building Type:
N/A
Rough plumbing dwv gas copper not and cold one permit and inspection amendment to permit no. 372698
Valuation:
N/A
Permit #:
382785
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace gas service line tank to house
Valuation:
$0
Permit #:
BPL980402
Status:
FINAL
Fee:
$99
Permit Type:
N/A
Building Type:
N/A
Detached private garage
Valuation:
$21,168
Permit #:
BXX990924
Status:
FINAL
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Rough plumbing top out additional inspection - amendment to permit no. 430277
Valuation:
N/A
Permit #:
439245
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Connect to sewer and demolish septic
Valuation:
$0
Permit #:
BPL010143
Status:
FINAL
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
003202
Valuation:
$0
Permit #:
BIC091118
Status:
COMPLETE
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Rough plumbing - amendment to per no. 387137
Valuation:
N/A
Permit #:
393842
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing associated with tenant improvement
Valuation:
N/A
Permit #:
P94-000357
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Gas line & sink @ 570 marine view unit #e
Valuation:
$1,000
Permit #:
P2006-0089
Status:
final
Fee:
$388
Permit Type:
plumbing
Building Type:
N/A
Rough plumbing underground inspection
Valuation:
N/A
Permit #:
430277
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing sewer on site
Valuation:
N/A
Permit #:
P97-000281
Status:
final
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Replacing water heater
Valuation:
$900
Permit #:
B1301-042
Status:
final
Fee:
$152
Permit Type:
Water heater
Building Type:
N/A
Repair sewer lateral
Valuation:
$2,500
Permit #:
B1702-068
Status:
final
Fee:
$319
Permit Type:
Sewer line
Building Type:
N/A
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A&M Plumbing Reviews
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Verified License
BuildZoom confirmed this contractor's license
A&M Plumbing License info
Verified License
| License # | 644782 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for A&M Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 929098 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for A&M Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 615887 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for A&M 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 # | 438196 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- 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 A&M Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
18
Permits
- Building permit records show that A&M Plumbing has worked on 18 permitted projects.
A&M Plumbing Employees
AD
Alexander Mc Cafferty Doran
Rmo / Ceo / Pres
AH
Anthony Michael Herriges
Owner
MW
Matt E Williams
Owner
MH
Michael John Herbst
Sole Owner
MD
Michael Raughl Doran
Ceo / President
MH
Mike Herriges
Owner