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 DUBUQUE, DUBUQUE County (52001) and nearby Iowa communities, DIMMER BROS INC maintains an active license with Iowa regulators.
GC projects in DUBUQUE range from kitchen refreshes to full second-story builds. DIMMER BROS INC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in DUBUQUE. State classification on file: 238190 - Other Foundation/Structure &Bldg Exterior.
Iowa contractor registrations are filed with workforce development records.
IA active license C098712 with an original issue date of 2026. Current expiration: 2027-06-10. Records are maintained by Iowa Division of Workforce Development.
Reach DIMMER BROS INC at (563) 588-2422 or robsara@live.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 DUBUQUE, this is a relatively newer license.
DIMMER BROS INC's license is 0.3 years below average for General Contractor contractors in IA.
Under 1 yr of operating history on record
License checked 23 days ago
Approximately 1.0 yrs until expiration
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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