License tenure
Under 1 yr
IA Electrical avg: Under 1 yr
Find pros · HOLY CROSS, IA
EB
electrical
ERRTHUM BROTHERS
Trust score 20
Active licenseUnclaimed listing
ERRTHUM BROTHERS | Electrical - HOLY CROSS, IA
About this business
Property owners in HOLY CROSS, DUBUQUE County (52053) and nearby Iowa communities hire ERRTHUM BROTHERS for permitted Electrical projects.
Licensed electrical work covers permit-ready rough-in, device replacement, and safety corrections after inspections. State classification on file: 238210 - Electrical and Wiring Installation.
Iowa contractor registrations are filed with workforce development records.
On file: IA active license C121474 with an original issue date of 2026. Current expiration: 2027-02-11. Verify current status with Iowa Division of Workforce Development before signing.
Phone on file: (563) 870-3135. Check that the business name on the estimate matches the license record exactly.
electrical
IA Electrical market
1,788
Active licensed contractors statewide
Bond
Not in state bulk file
Not published in bulk file
Trust score
20
Based on license status, bond, and profile signals
HOLY CROSS market
2
Active Electrical contractors locally
Market insights
Newer Electrical license than most in IA.
Compared with other Electrical contractors in HOLY CROSS, this is a relatively newer license.
ERRTHUM BROTHERS is one of 1,788 active Electrical license records we track in IA.
How this pro compares
License tenure vs state average
ERRTHUM BROTHERS's license is 0.3 years below average for Electrical contractors in IA.
License journey
- License issuedMarch 10, 2026
Under 1 yr of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 16 days ago
- License expirationFebruary 11, 2027
Renews within the next year
License details
| License # | C121474 |
|---|---|
| State | IA |
| County | DUBUQUE |
| Issued | March 10, 2026 |
| Expires | February 11, 2027 |
| Bond | Not in state bulk file |
| Last verified | May 29, 2026 |
Synced from Iowa Division of Workforce Development bulk licensing data · last checked May 29, 2026. Confirm status with the state board before hiring.
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