Best Business Insurance for Contractors: Complete Guide 2026

Construction is one of the most dangerous industries in the United States. According to OSHA, one in five workplace fatalities happens on a construction site. Even if you're a solo handyman doing small remodels, a single on-the-job accident can bankrupt your business overnight.

That's why contractor insurance isn't optional — it's survival. Most states require at least some form of coverage before you can get licensed, and virtually every client worth working for will ask for proof of insurance before signing a contract.

This guide covers every type of insurance contractors need, what it actually costs, and which providers consistently deliver for the trades.

Types of Insurance Contractors Need

General Liability Insurance

This is the foundation. General liability covers third-party bodily injury, property damage, and advertising injury claims. When your apprentice accidentally puts a nail through a homeowner's water pipe, GL pays for the damage.

Typical cost: $80–$175/month for general contractors

Workers' Compensation Insurance

Required in almost every state if you have employees — and in some states, even if you're a sole proprietor. Workers' comp covers medical bills, rehabilitation, and lost wages when an employee gets injured on the job.

Typical cost: $150–$500/month depending on payroll and trade classification

Commercial Auto Insurance

If you drive trucks, vans, or any vehicles for business purposes, your personal auto policy won't cover accidents that happen during work. Commercial auto is essential for contractors who drive to job sites.

Typical cost: $150–$300/month per vehicle

Inland Marine Insurance (Tools & Equipment)

Your tools and equipment travel with you. A standard property policy won't cover them once they leave your shop. Inland marine insurance protects tools, materials, and equipment in transit or at job sites.

Typical cost: $20–$60/month depending on equipment value

Builder's Risk Insurance

Covers structures under construction from damage due to fire, storms, vandalism, and theft. This is project-specific coverage that protects the building itself during construction.

Typical cost: 1-5% of total construction cost

Professional Liability (Errors & Omissions)

For contractors who provide design-build services, project management, or consulting. Covers claims arising from professional mistakes, design flaws, or failure to deliver on specifications.

Typical cost: $50–$120/month

Surety Bonds

Not technically insurance, but often required. Performance bonds guarantee you'll complete the project. Payment bonds guarantee you'll pay subcontractors and suppliers. Bid bonds prove you can take on a project you're bidding for.

Typical cost: 1-3% of bond amount for contractors with good credit

Umbrella Insurance

Provides additional liability coverage above your other policies' limits. When a $1M general liability policy isn't enough for a major claim, the umbrella kicks in.

Typical cost: $40–$100/month for $1M additional coverage

How Much Does Contractor Insurance Cost?

Here's what contractors typically pay across the major coverage types:

| Coverage Type | Solo Contractor | Small Crew (3-5) | Mid-Size (10-20) | |---|---|---|---| | General Liability | $80–$130/mo | $130–$200/mo | $200–$400/mo | | Workers' Comp | N/A (varies by state) | $300–$600/mo | $800–$2,000/mo | | Commercial Auto | $150–$250/mo | $400–$700/mo | $800–$1,500/mo | | Tools/Equipment | $20–$40/mo | $40–$80/mo | $80–$200/mo | | Umbrella ($1M) | $40–$60/mo | $60–$100/mo | $100–$200/mo | | Total Estimated | $290–$480/mo | $930–$1,680/mo | $1,980–$4,300/mo |

What Affects Your Premium?

• Trade specialty — Roofers and electricians pay more than painters and carpenters
• Claims history — Clean record = lower premiums
• Years in business — More experience = lower risk in insurers' eyes
• Revenue and payroll — Higher numbers mean higher premiums
• Location — State regulations and local risk factors matter
• Safety programs — Documented safety training can earn discounts

Best Insurance Companies for Contractors in 2026

1. The Hartford

Best overall for contractors

• Decades of experience insuring the trades
• Specialized contractor BOPs
• Strong claims handling and local agent network
• Available in all 50 states
• Workers' comp available in most states

2. Next Insurance

Best for solo contractors and small crews

• Get a quote and buy online in minutes
• Affordable GL policies starting around $30/month for low-risk trades
• Instant certificates of insurance
• Monthly billing, no hidden fees
• Good for handymen, painters, and low-risk trades

3. Simply Business

Best for comparing quotes quickly

• Marketplace model — shows quotes from multiple carriers
• Easy side-by-side comparison
• Good for contractors who want options fast
• Policies from trusted carriers like Hiscox, Markel, and CNA

4. CNA

Best for mid-size and specialty contractors

• Deep expertise in construction insurance
• Specialized programs for electrical, plumbing, HVAC, and more
• Risk management resources and safety training
• Strong financial ratings (A from AM Best)

5. Travelers

Best for large contractors and complex projects

• One of the largest construction insurers in the US
• Builder's risk, surety bonds, and specialty coverages
• Dedicated construction risk engineers
• Handles complex multi-trade projects

| Provider | Best For | GL Starting Price | Workers' Comp | Online Quote | |---|---|---|---|---| | The Hartford | Overall | ~$80/mo | Yes | Yes | | Next Insurance | Solo/Small | ~$30/mo | Limited | Yes | | Simply Business | Comparing | Varies | Via partners | Yes | | CNA | Specialty Trades | ~$100/mo | Yes | Agent | | Travelers | Large Projects | ~$120/mo | Yes | Agent |

Insurance Requirements by State

Requirements vary significantly. Here's a snapshot of some major states:

| State | Workers' Comp Required? | GL Required for License? | Bond Required? | |---|---|---|---| | California | Yes (1+ employees) | Depends on trade | Yes ($25,000) | | Texas | No (but recommended) | Varies by city | Varies | | Florida | Yes (1+ in construction) | Yes for most trades | Varies | | New York | Yes (all employees) | Varies | Varies | | Ohio | Yes (1+ employees) | No statewide | Varies | | Arizona | Yes (1+ employees) | Yes (ROC license) | Yes | | Georgia | Yes (3+ employees) | Varies by county | Varies |

Always check your specific state and local requirements. Many cities and counties have additional insurance requirements beyond the state minimums.

How to Save Money on Contractor Insurance

1. Bundle your policies — A contractor's BOP combines GL, property, and sometimes inland marine at a discount
2. Implement a safety program — OSHA-compliant safety programs can reduce workers' comp premiums by 5-15%
3. Classify employees correctly — Misclassifying a low-risk office worker as a field worker inflates your workers' comp costs
4. Increase deductibles — Higher deductibles lower premiums, but make sure you can cover the deductible if a claim happens
5. Pay premiums annually — Save 5-10% compared to monthly billing
6. Maintain clean records — Both claims history and driving records affect your rates
7. Shop around at each renewal — Insurance markets shift yearly; your current carrier may not always be cheapest
8. Ask about experience credits — Many carriers offer premium discounts for contractors with 5+ years of clean claims history

Common Mistakes Contractors Make With Insurance

Underinsuring tools and equipment

Many contractors own $30,000–$100,000+ worth of tools and don't carry inland marine. If your truck gets broken into, a GL policy won't replace your tools.

Treating subcontractors as employees (or vice versa)

Misclassification creates huge liability gaps. If an uninsured subcontractor gets hurt on your job, you could be held responsible.

Letting policies lapse

A single day without coverage can void your contractor's license in many states. Set up autopay and keep your agent informed about renewals.

Skipping umbrella coverage

A serious injury lawsuit can easily exceed $1M. An umbrella policy adds $1M–$5M of additional protection for relatively low cost.

Not getting certificates from subcontractors

Always verify that every subcontractor on your jobs carries their own GL and workers' comp. Get certificates before they start work, not after.

FAQ

Do I need insurance to get a contractor's license?

In most states, yes. General liability insurance and sometimes a surety bond are required before you can obtain or renew a contractor's license. The specific requirements vary by state and trade.

What's the minimum insurance a solo contractor should carry?

At minimum, you need general liability insurance ($1M/$2M limits). Most solo contractors should also carry inland marine for tools and commercial auto if they use a vehicle for work. Total cost for a solo operator starts around $150–$250/month.

Do I need workers' comp if I have no employees?

It depends on your state. Some states like California require sole proprietors in construction to carry workers' comp. Others don't. Even where not required, many general contractors and clients will require your workers' comp certificate before allowing you on a job site.

How does insurance work for subcontractors on my job?

You should always require subcontractors to carry their own insurance and provide certificates. If an uninsured sub gets hurt on your job or causes damage, your insurance may have to cover it — and your rates will increase.

Can I get contractor insurance with a new business?

Yes, but you'll pay more. New contractors without a track record typically face premiums 15-30% higher than established businesses. Starting with a provider like Next Insurance or Simply Business can help you find affordable coverage while building your history.

What happens if I have a gap in coverage?

Insurance gaps are serious for contractors. You'll likely face higher premiums when you re-apply, some carriers may decline to cover you, and your contractor's license may be suspended. Keep continuous coverage at all times.

Should I get a BOP or individual policies?

For most small to mid-size contractors, a BOP saves money and simplifies administration. However, if you need specialized coverage like builder's risk or large inland marine limits, individual policies may offer better coverage. Talk to a commercial insurance agent who specializes in construction.