Updated: Jun 11, 2026
Location and Projects
Address
1057 E IMPERIAL HWY #253, Placentia, CA, 92870
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American Plumbing Guild
American Plumbing Guild, 1057 E Imperial Hwy, Placentia, CA (Employee: Thomas James Mulhearn) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring American Plumbing Guild, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
American Plumbing Guild Services
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American Plumbing Guild Contact Information
Phone Number: (714) 670-7594
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Address: 1057 E IMPERIAL HWY #253, Placentia, CA 92870
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Building Permits by American Plumbing Guild
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 50 gallon water heater; change out
Valuation:
N/A
Permit #:
BLD-2024-00279
Status:
final
Fee:
$232
Permit Type:
N/A
Building Type:
N/A
Installing (n) drain cleanout as per site plan
Valuation:
N/A
Permit #:
PLMC-2023-0056
Status:
expired
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
30ft long 1 copper water main from meter to house
Valuation:
N/A
Permit #:
00750167-MISR
Status:
final
Fee:
$48
Permit Type:
N/A
Building Type:
N/A
New water main (private property)
Valuation:
N/A
Permit #:
1611300007
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for new commercial construction: 1769 sq.ft. detached dining facility restrooms for existing the white house restaurant. ref bld2009-00768
Valuation:
$0
Permit #:
BLD2009-02752
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 50 gas line
Valuation:
$0
Permit #:
1502-224
Status:
ISSUED
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Repipe the house. job val $3,500
Valuation:
$3,500
Permit #:
14-1086
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing: repipe using pex for units (#1-4)
Valuation:
N/A
Permit #:
BLD2024-00529
Status:
expired
Fee:
N/A
Permit Type:
Trade only
Building Type:
N/A
Plumbing for sewer clean out and install liner
Valuation:
N/A
Permit #:
BLD2024-06016
Status:
final
Fee:
N/A
Permit Type:
Trade only
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
American Plumbing Guild License info
Verified License
| License # | 980374 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for American Plumbing Guild at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 913367 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | 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 American Plumbing Guild at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
9
Permits
- Building permit records show that American Plumbing Guild has worked on 9 permitted projects.
American Plumbing Guild Employees
TM
Thomas James Mulhearn
Rmo / Ceo / Pres