1st Klaes Construction INC
REGISTEREDNew Single-Family Housing Construction · Guttenberg, IA
Homeowners found new single-family housing construction pages across Iowa 40 times in the last 28 days.
1st Klaes Construction INC is currently registered as a construction contractor with the State of Iowa under registration number C151497, first issued 2026-01-26 and current through 2027-01-26. Iowa registration confirms compliance with state labor law — it is not a license, and the State does not assess skill.
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State registration
- Registration number
- C151497
- Status
- Registered
- Issued / last renewed
- 2026-01-26
- Expires
- 2027-01-26
- Primary trade
- New Single-Family Housing Construction
- County
- Clayton County
- Owner of record
- Jonathan Klaes
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-09-14. Verify this registration with the State of Iowa. How to check a registration yourself.
1st Klaes Construction INC on Google
Google Maps5.0 ★ (1 Google review) · Services
- Website listed on Google: 1stklaes.com
- Guttenberg, IA
Hours on Google
- Monday: 9:00 AM – 5:00 PM
- Tuesday: 9:00 AM – 5:00 PM
- Wednesday: 9:00 AM – 5:00 PM
- Thursday: 9:00 AM – 5:00 PM
- Friday: 9:00 AM – 5:00 PM
- Saturday: Closed
- Sunday: Closed
- Wheelchair-accessible parking
Google reviews
A selection supplied by Google, ordered by relevance. Reviews containing contact details or unsupported credential claims are omitted.
5 ★ · tom hanks · Feb 2026
Amazing service. Would highly recommend.
View review on Google Maps
From Google Maps, as of Sep 2026. We have not verified it and this business has not claimed this listing. Is this your business? Claim it free or request a correction.
What 1st Klaes Construction INC is registered to do
The State classifies 1st Klaes Construction INC as new single-family housing construction. That classification comes from the registration itself, not from us — it describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.
Since this year
on the State's register (since 2026) — not a measure of experience
749
registered new single-family housing construction in Iowa, this business among them
2
registered new single-family housing construction in Guttenberg
All 749 registered new single-family housing construction in Iowa →Contractors in Clayton County →
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