Updated: Jun 01, 2026
Location and Projects
Address
1820 SOUTH GRAND AVE UNIT K, Santa Ana, CA, 92705
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EI De Smet Plumbing
EI De Smet Plumbing, 1820 S Grand Ave, Santa Ana, CA (Employees: Asa Eugen De Smet, Eugen Isidore De Smet, and Grant William De Smet) holds a Plumbing license and 3 other licenses according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring EI De Smet Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
EI De Smet Plumbing Services
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EI De Smet Plumbing Contact Information
Phone Number: (714) 536-3688
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Address: 1820 SOUTH GRAND AVE UNIT K, Santa Ana, CA 92705
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EI De Smet Plumbing Santa Ana
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
EI De Smet Plumbing has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
34 projects
|
2024 |
|
31 projects
|
2023 |
Our building permit records indicate that EI De Smet Plumbing has worked on at least
70.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that EI De Smet Plumbing mostly works on
plumbing project
projects.
Pricing
|
66 projects
|
< $5k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing ___15___squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-... see more
Valuation:
$654
Permit #:
23016-10000-09537
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Comply with department order effective date 05/14/2024. permit will expire 30 days from issuance date. install 4 gas future
Valuation:
N/A
Permit #:
25042-40000-02302
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing ___24___squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-... see more
Valuation:
$944
Permit #:
23016-10000-09538
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing ___20___squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-... see more
Valuation:
$796
Permit #:
23016-10000-09534
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
No fee departmental error supplemental permit to permit #23016-10000-09538 to: correct the work description to read install 2400 sf of blown-in insulation ladwp project. single story. mwo #1671078
Valuation:
N/A
Permit #:
23016-10001-09538
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
No fee departmental error supplemental permit to permit #23016-10000-09534 to: correct the work description to read install 2000 sf of blown-in insulation ladwp project. single story mwo #1643908
Valuation:
N/A
Permit #:
23016-10001-09534
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 1900 sf of blown-in insulation and install attic ventilation turbine ladwp project single story mwo # (1644937/36346)
Valuation:
$795
Permit #:
22016-10000-36719
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grease interceptor w588056 comply with department order effective date 05/14/2024. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
24042-20000-13312
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install 1, 135 sq. ft. of attic insulation 1-story waste hauler clearance -per-18-019
Valuation:
$950
Permit #:
23016-10000-14152
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 2, 600 sq. ft. of attic insulation 1-story waste hauler clearance -per-18-019
Valuation:
$1,100
Permit #:
23016-10000-14151
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 1100 sf of blown-in insulation ladwp project. single story mwo# 1385312 34672
Valuation:
$501
Permit #:
22016-10000-37311
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 1100 sf of blown-in insulation ladwp project. single story mwo# 1671112
Valuation:
$501
Permit #:
23016-10000-14547
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 2900 sf of blown-in insulation ladwp project. single story mwo# 1381122
Valuation:
$992
Permit #:
22016-10000-37322
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 1500 sq ft of blown-in insulation ladwp project mwo#1349970/32434
Valuation:
$654
Permit #:
23016-10000-13792
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 2000 sq ft of blown-in insulation ladwp project mwo#1349970-32434
Valuation:
$794
Permit #:
23016-10000-13796
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 1, 100 sq ft of blown -in insulation/ladwp project. (mwo#1643991)
Valuation:
$501
Permit #:
23016-10000-07461
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 1, 250 sq ft of blown-in insulation. ladwp project (mwo #1371446)
Valuation:
$766
Permit #:
23016-10000-08191
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install radiant barrier and/or insulation in attic for residential buildings
Valuation:
$528
Permit #:
23016-10000-03002
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install radiant barrier and/or insulation in attic for residential buildings
Valuation:
$928
Permit #:
23016-10000-02998
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install radiant barrier and/or insulation in attic for residential buildings. mwo#1388148/34418
Valuation:
$501
Permit #:
23016-10000-26217
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
EI De Smet Plumbing License info
Verified License
| License # | 379566 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for EI De Smet Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 877113 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for EI De Smet Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 359608 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 EI De Smet Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 294162 |
| 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. If this is your business, please update your license status.
Check this license's status for EI De Smet Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Wesco Insurance Company |
737
Permits
- Building permit records show that EI De Smet Plumbing has worked on 737 permitted projects.
EI De Smet Plumbing Employees
AS
Asa Eugen De Smet
Sole Owner
ES
Eugen Isidore De Smet
Sole Owner
GS
Grant William De Smet
Sole Owner
JS
James Donald De Smet
Sole Owner
TS
Thomas James De Smet
Sole Owner