Name: CERTIFIED RADON MITIGATION
Address: 4304 GARRETSON AVE, SIOUX CITY, IA, 51106, US
Telephone: (712) 577-3172

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

For General Contractor work in SIOUX CITY, WOODBURY County (51106) and nearby Iowa communities, CERTIFIED RADON MITIGATION maintains an active license with Iowa regulators.

General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. State classification on file: 230000 - Other/Undefined.

Iowa contractor registrations are filed with workforce development records.

IA active license C119708 with an original issue date of 2026. Current expiration: 2027-05-16. Records are maintained by Iowa Division of Workforce Development.

Reach CERTIFIED RADON MITIGATION at (712) 577-3172 or rn222@outlook.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 SIOUX CITY, this is a relatively newer license.

How this pro compares

License tenure vs state average

CERTIFIED RADON MITIGATION

0.1 yrs

IA General Contractor average

0.5 yrs

CERTIFIED RADON MITIGATION's license is 0.4 years below average for General Contractor contractors in IA.

License journey

License issuedMay 19, 2026
Under 1 yr of operating history on record
License verifiedMay 29, 2026
License checked 22 days ago
License expirationMay 16, 2027
Renews within the next year

License details

License #C119708

StatusActive

IssuedMay 19, 2026

ExpiresMay 16, 2027

BondNot published by the state

CountyWOODBURY

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 C119708 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 SIOUX CITY.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

Claim this profile

Are you CERTIFIED RADON MITIGATION? Add proprietary content so this page becomes authoritative — not just a public record stub.