License tenure
1.0 yrs
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
JOHNSTON DEVELOPMENT CO is a licensed General Contractor contractor based in ALTOONA, Iowa, serving customers in ALTOONA, POLK County (50009) and nearby Iowa communities.
Read more
GC projects in ALTOONA range from kitchen refreshes to full second-story builds. JOHNSTON DEVELOPMENT CO coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in ALTOONA. State classification on file: 236220 - Commercial & Institutional Bldg Construction.
Iowa contractor registrations are filed with workforce development records.
IA active license C092699 with records dating to 2025 (1 year on file). Current expiration: 2026-08-17. Records are maintained by Iowa Division of Workforce Development.
Reach JOHNSTON DEVELOPMENT CO at (515) 967-4417 or nhopper@johnstondevelopment.com. Compare insurance certificates and references alongside license verification.
Market insights
More established than typical General Contractor pros in IA.
Compared with other General Contractor contractors in ALTOONA, this license has above-average tenure.
How this pro compares
License tenure vs state average
JOHNSTON DEVELOPMENT CO's license is 0.5 years above average for General Contractor contractors in IA.
License journey
- License issuedJuly 7, 2025
1.0 yrs of operating history on record
- License verifiedMay 29, 2026
License checked 28 days ago
- License expirationAugust 17, 2026
Renews within the next year
License details
License #C092699
StatusActive
IssuedJuly 7, 2025
ExpiresAugust 17, 2026
BondNot published by the state
CountyPOLK
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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