Updated: May 15, 2026
Location and Projects
Address
10947 Casimir Ave, Inglewood, CA, 90303
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Williams and Sons Plumbing & Heating
Williams and Sons Plumbing & Heating at 10947 Casimir Ave, Inglewood, CA 90303, held a HVAC/Mechanical Contractor license (#629999) with the California contractors license board with an expiration date of 10-31-2021. We last verified the license was expired on 05-14-2026.
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 project planner to be easily matched to qualified, licensed professionals in your area.
Williams and Sons Plumbing & Heating Services
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Williams and Sons Plumbing & Heating Contact Information
Phone Number: (213) 247-2308
Address: 10947 Casimir Ave, Inglewood, CA 90303
Building Permits by Williams and Sons Plumbing & Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace (3) fixtures
Valuation:
N/A
Permit #:
19042-70000-29877
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit #14042-70000-19462 to replace main water line. install pressure reg valve and (1) hose bibb
Valuation:
N/A
Permit #:
14042-70001-19462
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to re-pipe (19) fixtures
Valuation:
N/A
Permit #:
14042-70002-19462
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Copper repipe to (3) fixtures. (unit #3)
Valuation:
N/A
Permit #:
14042-70000-19462
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change out water heater
Valuation:
N/A
Permit #:
15042-70000-01838
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 98042-10000-15246 to include replacement of two lavatories & one water heater vent; & repiping of the two lavs
Valuation:
$0
Permit #:
98042-70001-15246
Status:
Permit Closed
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/a
Change out water heater
Valuation:
N/A
Permit #:
15042-70000-01838
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Water heater change out & 3 gas outlet 4 unit #10
Valuation:
$0
Permit #:
98042-10000-15246
Status:
Permit Closed
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/a
Replace: 1 tub 1 lav & 1 toilet
Valuation:
N/A
Permit #:
02042-70000-22455
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Void void initiated in error
Valuation:
N/A
Permit #:
02042-70000-29988
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change out water heater
Valuation:
N/A
Permit #:
10042-10000-11472
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Sewer repair
Valuation:
N/A
Permit #:
99042-70000-04460
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Sewer repair
Valuation:
N/A
Permit #:
99042-70000-05828
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit #14042-70000-19462 to replace main water line. install pressure reg valve and (1) hose bibb
Valuation:
N/A
Permit #:
14042-70001-19462
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
14042-70000-19462
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to re-pipe (19) fixtures
Valuation:
N/A
Permit #:
14042-70002-19462
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Relocate fixtures & drain in bathroom to make das
Valuation:
N/A
Permit #:
02042-70000-19944
Status:
expired
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace two wall heaters/vents
Valuation:
N/A
Permit #:
02044-70000-09538
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Furnace change out
Valuation:
N/A
Permit #:
03044-10000-12009
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace one water heater only
Valuation:
N/A
Permit #:
02042-70000-15263
Status:
expired
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Williams and Sons Plumbing & Heating Reviews
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Williams and Sons Plumbing & Heating License info
Inactive License
| License # | 629999 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| 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.
Check this license's status for Williams and Sons Plumbing & Heating at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
13
Permits
- Building permit records show that Williams and Sons Plumbing & Heating has worked on 13 permitted projects.