Updated: May 29, 2026
Location and Projects
Address
5880 W LAS POSITAS BLVD, Pleasanton, CA, 94588
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Mason Pools, Ltd
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Mason Pools, Ltd, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mason Pools, Ltd Services
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Mason Pools, Ltd Contact Information
Address: 5880 W LAS POSITAS BLVD, Pleasanton, CA 94588
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Scenic hillside review of pool and solar collectors
Valuation:
$0
Permit #:
DEV88-0003
Status:
INCOMP
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Replace existing vinyl pool with grenite pool
Valuation:
$14,000
Permit #:
B9000070
Status:
Expired
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Pool for embassy suites
Valuation:
$10,000
Permit #:
BICP0000163360
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Private pool
Valuation:
$7,500
Permit #:
BIP0000162019
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Private pool
Valuation:
$7,500
Permit #:
BIP0000161574
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
90500 -0
Status:
final
Fee:
N/A
Permit Type:
His
Building Type:
N/A
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Mason Pools, Ltd License info
License Not Verified
| Status | Active |
| City | Vallejo |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 1991. Check the current license status of Mason Pools, Ltd with the The City of Vallejo, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 520005 |
| Status | Inactive |
| State | California |
| Type | Swimming Pool |
- 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 Mason Pools, Ltd at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Mason Pools, Ltd, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $10,000 |
6
Permits
- Building permit records show that Mason Pools, Ltd has worked on 6 permitted projects.
Mason Pools, Ltd Employees
BH
Brian Douglas Hammer
Ceo / President
IH
Irving Leonard Hammer
Ceo / President
RM
Richard Kenneth Mason
Rmo / Ceo / Pres
SH
Susan Jane Hammer
Officer