Name: CONNELLY TIEHEN & SONS INC
Address: POBOX 1268, DAKOTA DUNES, IA, 57049, US
Telephone: (309) 292-7615

License tenure

Under 1 yr

IA General Contractor avg: Under 1 yr

Bond

Not published by the state

Trust score

Based on license status, bond, and profile signals

About this business

General Contractor

Property owners in DAKOTA DUNES (57049) and surrounding Iowa areas hire CONNELLY TIEHEN & SONS INC for permitted General Contractor projects.

GC projects in DAKOTA DUNES range from kitchen refreshes to full second-story builds. State classification on file: 236220 - Commercial & Institutional Bldg Construction.

Iowa contractor registrations are filed with workforce development records.

On file: IA active license C090572 with an original issue date of 2026. Current expiration: 2027-05-24. Verify current status with Iowa Division of Workforce Development before signing.

Reach CONNELLY TIEHEN & SONS INC at (309) 292-7615 or jeri@ctsbuilders.com. Ask for a detailed scope before deposits - match the contract name to the license name.

Market insights

Newer General Contractor license than most in IA.

Compared with other General Contractor contractors in DAKOTA DUNES, this is a relatively newer license.

How this pro compares

License tenure vs state average

CONNELLY TIEHEN & SONS INC

0.2 yrs

IA General Contractor average

0.5 yrs

CONNELLY TIEHEN & SONS INC's license is 0.3 years below average for General Contractor contractors in IA.

License journey

License issuedApril 21, 2026
Under 1 yr of operating history on record
License verifiedMay 29, 2026
License checked 22 days ago
License expirationMay 24, 2027
Renews within the next year

License details

License #C090572

StatusActive

IssuedApril 21, 2026

ExpiresMay 24, 2027

BondNot published by the state

County—

StateIA

Last verifiedMay 29, 2026

License verified with Iowa Division of Workforce Development · last checked May 29, 2026. Confirm status with the state board before hiring.

Before you hire checklist

Work through these steps before signing — checking items helps you compare contractors with confidence.

1Verify license statusConfirm C090572 with Iowa Division of Workforce Development before signing a contract.
2Review bond & insuranceIowa does not publish bond dollar amounts in public licensing records. Always request written proof of bond and insurance.
3Match scope to license classEnsure the license covers General Contractor work for your project type in IA.
4Compare written quotesCompare at least three written estimates from licensed General Contractor contractors in DAKOTA DUNES.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

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