License tenure
Under 1 yr
IA General Contractor avg: Under 1 yr
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
For General Contractor work in MASON CITY, CERRO GORDO County (50401) and nearby Iowa communities, JOHNSON SIGN SERVICE maintains an active license with Iowa regulators.
JOHNSON SIGN SERVICE coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in MASON CITY. State classification on file: 230000 - Other/Undefined.
Iowa contractor registrations are filed with workforce development records.
IA active license C089450 with an original issue date of 2026. Current expiration: 2027-04-08. Records are maintained by Iowa Division of Workforce Development.
Reach JOHNSON SIGN SERVICE at (641) 423-1487 or johnsonsign96@gmail.com. Request a written estimate listing scope, start date, and permit responsibility.
Newer General Contractor license than most in IA.
Compared with other General Contractor contractors in MASON CITY, this is a relatively newer license.
JOHNSON SIGN SERVICE's license is 0.2 years below average for General Contractor contractors in IA.
Under 1 yr of operating history on record
License checked 28 days ago
Renews within the next year
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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