Summary
Operating as a concrete contractor in Boise, Ada County requires both state and local compliance. You'll need an Idaho contractor license through the Division of Building Safety, with annual renewal and continuing education. Local requirements include business registration with Ada County and a Boise city business license. Most concrete projects require building permits, with inspections at critical stages. Insurance requirements include general liability and workers' compensation, with bonds required for licensing. The permitting process typically takes 1-2 weeks for residential work, with fees ranging from $50-200. Concrete work in the Boise market commands competitive rates, with residential projects ranging from $6-15 per square foot for standard work and up to $25 per square foot for decorative applications.
License Requirements
Idaho requires concrete contractors to obtain a Public Works Contractor (PWC) license through the Idaho Division of Building Safety for projects exceeding $2,000. For specialty concrete work, you may need a Specialty Contractor license. The exam covers Idaho construction law, safety regulations, and trade-specific knowledge. Licenses must be renewed annually by December 31st with continuing education requirements (4 hours for specialty, 6 hours for PWC). Ada County requires local business registration, and Boise requires a city business license for all contractors operating within city limits.
Permit Requirements
Building permits are required through Ada County or City of Boise Building Departments for most concrete work including foundations, driveways, sidewalks, and structural elements. Simple residential projects like small patios may be exempt. Applications require engineered plans for structural work, site plans, and proof of contractor licensing. Typical processing time is 5-10 business days for residential permits, 2-3 weeks for commercial. Permit fees range from $50-200 for residential concrete work, higher for commercial projects. Inspections are required at key stages including pre-pour, reinforcement placement, and final inspection.
Insurance Requirements
Idaho requires minimum $50,000 general liability insurance for licensed contractors. Workers' compensation is mandatory for any contractor with employees, obtained through the Idaho Industrial Commission or private carriers. Ada County and Boise may require additional liability coverage up to $1 million for public works projects. A contractor bond is required for the state license, typically $20,000 for PWC licenses. Some projects may require performance and payment bonds. Proof of insurance must be provided with permit applications and maintained throughout the project duration.
Typical Cost Ranges
Residential concrete driveways: $8-15 per square foot. Concrete patios and walkways: $6-12 per square foot. Foundation work: $8-20 per square foot depending on complexity. Commercial concrete flatwork: $4-10 per square foot. Decorative/stamped concrete: $12-25 per square foot. Ready-mix concrete costs approximately $120-150 per cubic yard delivered in the Boise metro area. Labor costs typically range $3-8 per square foot depending on project complexity and finishing requirements.
Compliance Checklist
- ✓Obtain Idaho Public Works or Specialty Contractor license through Division of Building Safety
- ✓Register business with Ada County and obtain Boise city business license
- ✓Secure general liability insurance ($50,000 minimum) and workers' compensation if applicable
- ✓Apply for required building permits with Ada County or City of Boise Building Department
- ✓Submit engineered plans and site drawings for structural concrete work
- ✓Schedule required inspections (pre-pour, reinforcement, final) with building department
- ✓Ensure all concrete mix designs meet local building code requirements
- ✓Maintain current contractor bond and provide proof of insurance to clients
READYDOCS
These are the documents Iris tracks for you.
Store them in one place. Get alerts before anything expires. Ask Iris anything from the job site.
$19/month — First month free. No credit card required.
No credit card. Cancel anytime.