License tenure
Under 1 yr
IA Plumbing avg: 2.5 yrs
Find pros · KEOKUK, IA
WJ
plumbing
WILLIAM J. KRAUS & SONS INC.
Trust score 20
Active licenseUnclaimed listing
Licensed Plumbing | WILLIAM J. KRAUS & SONS INC. (IA)
About this business
For Plumbing work in KEOKUK, LEE County (52632-4656) and nearby Iowa communities, WILLIAM J. KRAUS & SONS INC. maintains an active license with Iowa regulators.
Typical plumbing work includes sewer line repair, slab leak response, kitchen and bath rough-in, and code-compliant upgrades. State classification on file: 238220 - Plumbing/Heating & A/C Contractors.
Agricultural and rural properties in KEOKUK may need well, septic, or outbuilding coordination.
WILLIAM J. KRAUS & SONS INC. holds IA active license C132569 with an original issue date of 2026 Licensing is tracked through Iowa Division of Workforce Development.. Current expiration: 2029-06-30.
Reach WILLIAM J. KRAUS & SONS INC. at (319) 524-3714 or adam@krausandsons.com. Get three itemized bids when possible and compare line-by-line scope.
plumbing
IA Plumbing market
1,848
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
KEOKUK market
13
Active Plumbing contractors locally
Market insights
Newer Plumbing license than most in IA.
Compared with other Plumbing contractors in KEOKUK, this is a relatively newer license.
WILLIAM J. KRAUS & SONS INC. is one of 1,848 active Plumbing license records we track in IA.
How this pro compares
License tenure vs state average
WILLIAM J. KRAUS & SONS INC.'s license is 2.4 years below average for Plumbing contractors in IA.
License journey
- License issuedMay 21, 2026
Under 1 yr of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 17 days ago
- License expirationJune 30, 2029
Approximately 3.0 yrs until expiration
License details
| License # | C132569 |
|---|---|
| State | IA |
| County | LEE |
| Issued | May 21, 2026 |
| Expires | June 30, 2029 |
| 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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