Updated: Jun 27, 2026
Location and Projects
Address
3684 S GREY FOX LANE, Ontario, CA, 91761
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LB Refrigeration HVAC/Mechanical Contractor
LB Refrigeration at 3684 S GREY FOX LANE, Ontario, CA 91761, held a HVAC/Mechanical Contractor license (#865995) with the California contractors license board with an expiration date of 10-31-2025. We last verified the license was expired on 06-26-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
LB Refrigeration Contact Information
Phone Number: (909) 923-4229
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Address: 3684 S GREY FOX LANE, Ontario, CA 91761
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Fire permit
Sp - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
N/A
Permit #:
SP131226
Status:
final
Fee:
N/A
Permit Type:
Fire sprinklers
Building Type:
N/A
Me - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
N/A
Permit #:
ME131226
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Mechanical permit
M2 - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
N/A
Permit #:
M2131226
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
El - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
N/A
Permit #:
EL131226
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Electrical permit
E3 - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
N/A
Permit #:
E3131226
Status:
applied
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Electrical permit
E2 - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
N/A
Permit #:
E2131226
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Bu - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
N/A
Permit #:
BU131226
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Me - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
N/A
Permit #:
ME131226
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
M2 - t i to create restaurant from exist. retail s w/fire sprink
Valuation:
$0
Permit #:
M2131226
Status:
Closed
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Me - mechanical for refrigeration compressor
Valuation:
N/A
Permit #:
ME133987
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Me - mechanical for refrigeration compressor
Valuation:
N/A
Permit #:
ME133987
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Me - inst. of refrigeration compressors
Valuation:
N/A
Permit #:
ME135871
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Me - inst. of refrigeration compressors
Valuation:
N/A
Permit #:
ME135871
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Me - inst. of refrigeration comprssor
Valuation:
N/A
Permit #:
ME139130
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Me - inst. of refrigeration comprssor
Valuation:
N/A
Permit #:
ME139130
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
One 20hp install equipment
Valuation:
N/A
Permit #:
M08328
Status:
expired
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
20hp install equipment
Valuation:
N/A
Permit #:
M08288
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
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LB Refrigeration License info
Inactive License
| License # | 865995 |
| Status | Inactive |
| State | California |
| Type | Refrigeration, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- 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 LB Refrigeration 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 LB Refrigeration, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
6
Permits
- Building permit records show that LB Refrigeration has worked on 6 permitted projects.
LB Refrigeration Employees
LB
Lan Mong Bui
Sole Owner