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Larson Ex Plumber
Larson Ex, holds a Owner license and 1 other license according to the Rapid City license board.
Their BuildZoom score of 100 ranks in the top 13% of 3,459 South Dakota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Larson Ex, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Larson Ex Services
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Larson Ex Contact Information
Phone Number: (605) 646-8028
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This is a sample of this contractor's permits. Click here to access their complete permit history.
2 w tap/4 s tap
Valuation:
N/A
Permit #:
CIUM25-0115
Status:
issued
Fee:
$482
Permit Type:
Um water - sewer ...
Building Type:
N/A
Septic system
Valuation:
N/A
Permit #:
CIOSW24-0460
Status:
issued
Fee:
$20
Permit Type:
335 septic 6 yr
Building Type:
N/A
1 w tap/4 s tap
Valuation:
N/A
Permit #:
CIUM25-0061
Status:
issued
Fee:
$647
Permit Type:
Um water - sewer ...
Building Type:
N/A
Sewer issue--old tank discovered & demo'd
Valuation:
N/A
Permit #:
CIOSW24-0347
Status:
issued
Fee:
N/A
Permit Type:
645 demo/rem-res
Building Type:
N/A
2 w tap/4 s tap - aka 116 e denver
Valuation:
N/A
Permit #:
CIUM24-0231
Status:
final
Fee:
$532
Permit Type:
Um water - sewer ...
Building Type:
N/A
Water/sewer connect
Valuation:
N/A
Permit #:
CIUM25-0332
Status:
issued
Fee:
$250
Permit Type:
Um water - sewer ...
Building Type:
N/A
Adding 500 gal tank per county
Valuation:
N/A
Permit #:
CIOSW24-0157
Status:
issued
Fee:
$300
Permit Type:
335 septic upgrad...
Building Type:
N/A
Septic system
Valuation:
N/A
Permit #:
CIOSW25-0101
Status:
issued
Fee:
$300
Permit Type:
335 septic upgrad...
Building Type:
N/A
Septic system
Valuation:
N/A
Permit #:
CIOSW25-0053
Status:
issued
Fee:
$20
Permit Type:
335 septic 6 yr
Building Type:
N/A
Sewer repair
Valuation:
N/A
Permit #:
CIUM25-0306
Status:
issued
Fee:
$125
Permit Type:
Um sewer repair
Building Type:
N/A
1"water tap/4 sewer tap
Valuation:
N/A
Permit #:
CIUM23-0251
Status:
final
Fee:
$435
Permit Type:
Um water - sewer ...
Building Type:
N/A
4 sewer retap/row
Valuation:
N/A
Permit #:
CIUM24-0341
Status:
final
Fee:
$322
Permit Type:
Um sewer repair
Building Type:
N/A
Sewer repair
Valuation:
N/A
Permit #:
CIUM24-0229
Status:
final
Fee:
$125
Permit Type:
Um sewer repair
Building Type:
N/A
Sewer repair
Valuation:
N/A
Permit #:
CIUM24-0210
Status:
issued
Fee:
$125
Permit Type:
Um sewer repair
Building Type:
N/A
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Verified License
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Larson Ex License info
Verified License
| License # | AEC3887 |
| Status | Active |
| City | Rapid City |
| Type | Owner |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Larson Ex at the Rapid City, South Dakota.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in November, 2024 that this contractor does not need a license to be a plumber in South Dakota.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
13
Permits
- Building permit records show that Larson Ex has worked on 13 permitted projects.