Updated: Apr 22, 2026
Location and Projects
Address
2421 O STREET, Bakersfield, CA, 93301
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CRYSTAL ONE Swimming Pool Contractor
CRYSTAL ONE INC, 2421 O St, Bakersfield, CA (Employees: Mario Medina Sr and Mario Fernando Medina) holds a Swimming Pool license and 1 other license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring CRYSTAL ONE INC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
CRYSTAL ONE INC Services
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CRYSTAL ONE INC Contact Information
Phone Number: (661) 979-6436
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Address: 2421 O STREET, Bakersfield, CA 93301
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct residential swimming pool + spa (per standard plan k202210895)
Valuation:
N/A
Permit #:
K202500507
Status:
final
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
Construct pool accessory to ex single family residence - per standard plan k202210895
Valuation:
N/A
Permit #:
K202401549
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct pool accessory to ex single family residence - per standard plan k202210895
Valuation:
N/A
Permit #:
K202401128
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct pool and spa accessory to ex single family residence per standard plan k201908764
Valuation:
N/A
Permit #:
K202207010
Status:
final
Fee:
$316
Permit Type:
N/A
Building Type:
N/A
Construct pool and spa per standard plan k202210895
Valuation:
N/A
Permit #:
K202301000
Status:
final
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
Construct swimming pool and spa acc to ex single family residence
Valuation:
N/A
Permit #:
K202405904
Status:
final
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
Construct residential swimming pool (per standard plan k202210895)
Valuation:
N/A
Permit #:
K202404728
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct pool and spa accessory to ex single family residence per standard plan k201908764
Valuation:
N/A
Permit #:
K202107575
Status:
final
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
Per standard plan k201908764 construct pool accy to ex single family residence
Valuation:
N/A
Permit #:
K202106161
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct pool per standard plan k201908764
Valuation:
N/A
Permit #:
K202110360
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct swimming pool and spa per sp k202210895
Valuation:
N/A
Permit #:
K202406128
Status:
issued
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
Per standard plan k201608935 construct in ground pool & spa accy to ex single family residence
Valuation:
N/A
Permit #:
K201909638
Status:
final
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
Construct pool only at ex single family residence per standard plan k201908764
Valuation:
N/A
Permit #:
K202000860
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct in ground swimming pool per standard plan k201608935 accy to ex single family residence
Valuation:
N/A
Permit #:
K201905724
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct pool per standard plan k201608935 accessory to existing single family residence
Valuation:
N/A
Permit #:
K201903022
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct 4 tall retaining wall accy to ex single family residence
Valuation:
N/A
Permit #:
K201902755
Status:
issued
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
Per standard plan k201608935 construct swimming pool accy to ex single family residence
Valuation:
$17,000
Permit #:
K201803577
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Const in ground swimming pool accy to ex single family residence per standard plan k201608935
Valuation:
N/A
Permit #:
K201705219
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct pool only at ex single family residence per standard plan k201608935
Valuation:
N/A
Permit #:
K201806946
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Construct pool only accessory to ex single family residence (std plan k201608935)
Valuation:
N/A
Permit #:
K201800843
Status:
final
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
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Verified License
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CRYSTAL ONE INC License info
Verified License
| License # | 295378 |
| Status | Active |
| State | California |
| Type | Swimming Pool |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for CRYSTAL ONE INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 762460 |
| Status | Inactive |
| State | California |
| Type | Swimming Pool |
| 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 CRYSTAL ONE INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
162
Permits
- Building permit records show that CRYSTAL ONE INC has worked on 162 permitted projects.
CRYSTAL ONE INC Employees
MS
Mario Medina Sr
Sole Owner
MM
Mario Fernando Medina
Rmo / Ceo / Pres