License tenure
Under 1 yr
IA General Contractor avg: Under 1 yr
Bond
Not published by the state
Not published by the state
Trust score
20
Based on license status, bond, and profile signals
About this business
KELLAR INC is a licensed General Contractor contractor based in MASON CITY, Iowa, serving customers in MASON CITY, CERRO GORDO County (50401) and nearby Iowa communities.
Read more
KELLAR INC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in MASON CITY. State classification on file: 236115 - New Single-Family Housing Construction.
Agricultural and rural properties in MASON CITY may need well, septic, or outbuilding coordination.
On file: IA active license C148884 with records dating to 2025 (1 year on file). Current expiration: 2026-12-27. Verify current status with Iowa Division of Workforce Development before signing.
Reach KELLAR INC at (641) 422-9188 or kellarconstruction1@gmail.com. Request a written estimate listing scope, start date, and permit responsibility.
Market insights
More established than typical General Contractor pros in IA.
Compared with other General Contractor contractors in MASON CITY, this license has above-average tenure.
How this pro compares
License tenure vs state average
KELLAR INC's license is 0.1 years above average for General Contractor contractors in IA.
License journey
- License issuedNovember 24, 2025
Under 1 yr of operating history on record
- License verifiedMay 29, 2026
License checked 29 days ago
- License expirationDecember 27, 2026
Renews within the next year
License details
License #C148884
StatusActive
IssuedNovember 24, 2025
ExpiresDecember 27, 2026
BondNot published by the state
CountyCERRO GORDO
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.
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