General Contracting contractors in
Lewiston, Idaho.
A public directory of general contracting contractor businesses serving greater Lewiston. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.
General Contracting jobs in Lewiston
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Common Job Costs
Licensing Requirements
Licensing Requirements
Idaho requires Public Works Contractor license for projects over $50,000 or Specialty Contractor license. Must pass business law exam, provide financial statements, and maintain $75,000 surety bond. Licenses renewed annually with continuing education requirements.
Permit Requirements
Building permits required through City of Lewiston Building Department for structural work, additions, and major remodels. Electrical and plumbing permits handled separately through respective trades.
Inspection Schedule
Foundation inspection before concrete pour, framing inspection before insulation, final inspection before occupancy. 24-hour notice required for all inspections through Lewiston Building Department.
Insurance Minimums
General liability minimum $300,000, workers compensation required for employees, commercial auto insurance for business vehicles. Public works projects require higher coverage limits.
Local market snapshot
Source: DoorBase, aggregated public ZIP-level data. Updated 7/17/2026.
How to Get Licensed
Determine license type
Identify if you need Public Works Contractor license (projects over $50,000) or Specialty Contractor license based on your intended scope of work
Meet prerequisites
Document 4 years experience in construction or related field, or 2 years plus relevant education. Prepare financial statements and credit references
Complete application
Submit application to Idaho Division of Building Safety with required documentation, references, and application fee
Pass business law exam
Schedule and pass the Idaho business law examination covering contract law, lien law, and safety regulations
Obtain surety bond
Secure required surety bond ($75,000 for Public Works license) from approved bonding company
Submit final requirements
Provide proof of insurance, completed bond, and any additional documentation requested by licensing board
Maintain license
Complete annual renewal with continuing education requirements and maintain insurance and bonding throughout license period
About This Market
Lewiston's general contracting market runs steady with residential remodels and commercial projects driven by the university and healthcare sectors. Competition is moderate among the region's contractors, with material costs and skilled labor availability being primary cost drivers. Projects range from basic home improvements to substantial commercial builds, with earthquake retrofitting becoming more common. The market stays busy year-round indoors but exterior work concentrates in the construction season. Getting licensed in Idaho means navigating state requirements that vary by project size and type. The $50,000 threshold for Public Works licensing catches many contractors off guard. Local building codes in Lewiston follow IBC standards but pay attention to seismic requirements. Material delivery logistics from Spokane or Boise add costs and scheduling complexity. Build relationships with local suppliers and stay current on continuing education requirements. The market rewards contractors who can handle permitting efficiently and maintain good relationships with city inspectors.
- Median hourly wageBureau of Labor Statistics (BLS)
- Licensed establishmentsU.S. Census Bureau
- Licensing requirementsIdaho Division of Building Safety
- Permit requirementsCity of Lewiston Building Department
- Insurance requirementsIdaho Department of Insurance
Frequently Asked Questions
What license do I need for general contracting in Lewiston, ID?
Idaho requires either a Public Works Contractor license for projects over $50,000 or appropriate Specialty Contractor licenses. License applications processed through Idaho Division of Building Safety with business law exam and financial requirements.
How much do general contractors make in Lewiston?
BLS data shows median wages of $53.03/hour or $110,302 annually for construction managers in Idaho, though actual contractor income varies significantly based on business overhead and project volume.
What permits are needed for home additions in Lewiston?
Building permits required through City of Lewiston Building Department for all structural work and additions. Separate electrical and plumbing permits needed from respective trades, with inspection schedule coordinated through city.
When is peak construction season in Lewiston?
April through September represents peak outdoor construction season due to weather. Interior remodeling work continues year-round, but exterior projects concentrate in warmer months for optimal conditions.
What insurance is required for contractors in Idaho?
Idaho requires minimum $300,000 general liability insurance, workers compensation for employees, and commercial auto coverage. Public works projects typically require higher coverage limits as specified in contract documents.
General Contracting contractors in Lewiston
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