Name: GRIDOR CONSTR INC
Address: 3990 27TH ST SE, BUFFALO, IA, 55313, US
Telephone: (763) 746-9070

License tenure

Under 1 yr

IA General Contractor avg: Under 1 yr

Bond

Not published by the state

Trust score

Based on license status, bond, and profile signals

About this business

General Contractor

Based in BUFFALO, Iowa, GRIDOR CONSTR INC provides General Contractor services in BUFFALO (55313) and surrounding Iowa areas.

General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. GC projects in BUFFALO range from kitchen refreshes to full second-story builds. State classification on file: 238990 - All Other Specialty Trade Contractors.

Agricultural and rural properties in BUFFALO may need well, septic, or outbuilding coordination.

On file: IA active license C091508 with an original issue date of 2026. Current expiration: 2027-06-17. Verify current status with Iowa Division of Workforce Development before signing.

Reach GRIDOR CONSTR INC at (763) 746-9070 or sheri@gridor.com. Request a written estimate listing scope, start date, and permit responsibility.

Market insights

Newer General Contractor license than most in IA.

Compared with other General Contractor contractors in BUFFALO, this is a relatively newer license.

How this pro compares

License tenure vs state average

GRIDOR CONSTR INC

0.1 yrs

IA General Contractor average

0.5 yrs

GRIDOR CONSTR INC's license is 0.4 years below average for General Contractor contractors in IA.

License journey

License issuedMay 6, 2026
Under 1 yr of operating history on record
License verifiedMay 29, 2026
License checked 27 days ago
License expirationJune 17, 2027
Approximately 1.0 yrs until expiration

License details

License #C091508

StatusActive

IssuedMay 6, 2026

ExpiresJune 17, 2027

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.

Before you hire checklist

Work through these steps before signing — checking items helps you compare contractors with confidence.

1Verify license statusConfirm C091508 with Iowa Division of Workforce Development before signing a contract.
2Review bond & insuranceIowa does not publish bond dollar amounts in public licensing records. Always request written proof of bond and insurance.
3Match scope to license classEnsure the license covers General Contractor work for your project type in IA.
4Compare written quotesCompare at least three written estimates from licensed General Contractor contractors in BUFFALO.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

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