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
GUARANTEE CONSTRUCTION LLC is a licensed General Contractor contractor based in ST LOUIS, Iowa, serving customers in ST LOUIS (63103) and surrounding Iowa areas.
Read more
GUARANTEE CONSTRUCTION LLC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in ST LOUIS. General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. State classification on file: 236220 - Commercial & Institutional Bldg Construction.
Agricultural and rural properties in ST LOUIS may need well, septic, or outbuilding coordination.
GUARANTEE CONSTRUCTION LLC holds IA active license C127897 with records dating to 2025 (1 year on file) Licensing is tracked through Iowa Division of Workforce Development.. Current expiration: 2026-08-01.
Reach GUARANTEE CONSTRUCTION LLC at (314) 446-4100 or rjf@gconbuild.com. Compare insurance certificates and references alongside license verification.
Market insights
More established than typical General Contractor pros in IA.
How this pro compares
License tenure vs state average
GUARANTEE CONSTRUCTION LLC's license is 0.3 years above average for General Contractor contractors in IA.
License journey
- License issuedSeptember 4, 2025
Under 1 yr of operating history on record
- License verifiedMay 29, 2026
License checked 27 days ago
- License expirationAugust 1, 2026
Renews within the next year
License details
License #C127897
StatusActive
IssuedSeptember 4, 2025
ExpiresAugust 1, 2026
BondNot published by the state
County—
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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