Contractor Insurance: Complete 2026 Guide

Contractor insurance is not one policy — it's a stack of coverages you buy based on your trade. This hub explains what every contractor needs, what it costs, and links to trade-specific calculators.

By Emiliano · Last updated 2026-10-16 · 10 min read

$2,500 – $25,000
Typical annual cost range for contractor insurance (varies by trade)

Calculate your contractor insurance cost →

What insurance does a contractor insurance business need?

Most contractor insurance businesses need a stack of coverages. The priority list:

  • General Liability — Third-party bodily injury and property damage at job sites. Required by most general contractors and property managers.
  • Workers' Compensation — Employee injuries and lost wages. Mandatory in almost every state once you hire W-2 employees.
  • Commercial Auto — Trucks, vans, and equipment vehicles used for business. Personal auto excludes business use.
  • Inland Marine — Tools and equipment in transit between job sites. Standard property policies exclude off-premises equipment.
  • Commercial Umbrella — Excess liability on top of your GL and auto. Cheap ($200–$800/year for $1M).
  • Professional Liability / E&O — If you provide design, engineering, or consulting services. Covers errors in work product.

Contractor Insurance costs by trade

Cost varies significantly by trade and revenue. Here are 2026 benchmarks:

TradeGeneral LiabilityWorkers' Comp (per $100)Typical Total / Year
General contractor$5,000–$15,000$4.50–$10.00$8,000–$25,000
Roofing contractor$4,500–$12,000$5.00–$12.00$8,000–$30,000
HVAC contractor$2,500–$6,500$2.00–$4.00$4,000–$9,000
Plumber$2,500–$6,000$1.80–$3.50$3,500–$8,000
Electrician$2,000–$5,500$1.50–$3.20$3,000–$7,500
Landscaping$1,200–$3,000$2.00–$4.50$2,000–$5,000
Cleaning services$700–$1,500$1.80–$3.50$1,200–$3,500

Free calculators for contractor insurance

Use these free calculators to estimate your specific costs based on your trade, revenue, employees, and state:

Contractor Insurance Calculator → General Liability Calculator → Workers' Comp Calculator → Commercial Auto Calculator → Inland Marine Calculator → Commercial Umbrella Calculator → Roofing Contractor Calculator → HVAC Contractor Calculator → Plumber Insurance Calculator → Electrician Insurance Calculator →

Frequently asked questions

How much does contractor insurance cost?

Contractor insurance costs $2,500–$25,000 per year depending on trade, revenue, employees, and state. A solo handyman runs $2,500–$6,000; a roofing company with crews runs $8,000–$30,000. The single biggest cost driver is workers' comp class code — roofing pays 5–15x more than consulting.

Do contractors need workers' comp?

Yes, in almost every state once you hire your first W-2 employee, part-time included. The rate depends on your NCCI class code and state. Roofing and excavation pay $5.00–$12.00 per $100 of payroll; clerical trades pay $0.50–$1.50.

Is general liability enough for a contractor?

No. General liability covers third-party injuries and property damage, but not your own employees' injuries or your tools in transit. Most contractors need GL + workers' comp + commercial auto + inland marine at minimum.

What is the cheapest contractor insurance?

A standalone general liability policy is the cheapest option, averaging $30–$80 per month for a $1M/$2M policy in a low-risk trade. Bundling GL with property in a BOP saves 10–25%.

Do I need insurance to bid on construction jobs?

Yes. Most general contractors, property managers, and government contracts require a Certificate of Insurance (COI) showing $1M/$2M general liability, $1M commercial auto, and workers' comp before you can bid.

Can I be classified as 1099 to avoid workers' comp?

Misclassification is a real risk. Many states (California AB5, New Jersey, others) have strict classification tests. If a state reclassifies your subs as employees, you could be retroactively liable for workers' comp premiums plus penalties.

Related guides and resources