To start a construction company you need a contractor license, surety bond, general liability and workers’ comp insurance, equipment, and a project bidding strategy. Most companies launch in 2–6 months with $30,000–$200,000.
Many states require a general contractor license (NASCLA, state-specific exam); verify requirements for residential vs. commercial work in your state.
Register as an LLC or corporation to protect personal assets; construction carries high liability risk, so entity separation is essential.
Purchase a surety bond (required for many public projects), general liability ($1M+), workers’ comp, and commercial auto insurance for your crew and vehicles.
Buy or lease essential equipment (trucks, excavators, power tools); consider renting specialized equipment per project to reduce capital needs.
Use construction software (Procore, Buildertrend, Clear Estimates) for bidding, project tracking, scheduling, and client communication.
Establish relationships with reliable subcontractors (electricians, plumbers, roofers); your crew and subs determine project quality and timelines.
Start with smaller residential or commercial projects to build references; document completed work with photos for your portfolio and marketing.
Use progress billing (milestone-based payments) to avoid fronting project costs; never start work without a signed contract and deposit.
BizResCo connects you with verified professionals for every step of starting and growing your business.
Startup costs range from $30,000 for a small residential remodeler to $200,000+ for a commercial contractor, covering equipment, insurance, bonding, and working capital.
Our AI assesses your business and generates a custom 90-day action plan with tasks, provider matches, and growth insights.
Start my free assessmentTo start a plumbing business you need a master plumber license, contractor registration, liability insurance, tools and a service vehicle, and a marketing strategy. Most plumbing businesses launch in 1–3 months with $10,000–$50,000.
To start an electrical contracting business you need a master electrician license, contractor registration, liability insurance, tools and a service vehicle, and a customer acquisition strategy. Most launch in 1–3 months with $10,000–$50,000.
To start an HVAC business you need EPA certification for refrigerants, a contractor license, liability insurance, service vehicles with HVAC tools, and a marketing strategy. Most HVAC businesses launch in 1–3 months with $15,000–$60,000.