March 31, 2026 · 6 min read
What Insurance Does a Contractor Need in 2026?
By Don Janacek, Founder & CEO
Contractors need at minimum: general liability, workers compensation, commercial auto, umbrella/excess liability, and inland marine coverage. Most also need a pollution liability endorsement and professional liability if doing design-build work.
If you are a contractor and you only have GL and workers comp, you are underinsured. Here is the full list of what you need, what most contractors are missing, and what happens when a claim exposes a gap.
Required Coverages for Contractors
General Liability (GL): Covers bodily injury and property damage caused by your operations. Standard limits are $1M per occurrence / $2M aggregate. Every contract you sign will require this.
Workers Compensation: Legally required in almost every state if you have employees. Covers medical costs and lost wages for workplace injuries. Your experience modification rate (EMR) directly affects your premium.
Commercial Auto: Covers vehicles owned by the business. If your crews drive company trucks to job sites, personal auto policies will not cover business use. Standard limit is $1M combined single limit.
Umbrella / Excess Liability: Provides additional limits above your GL, auto, and employers liability. Most commercial contracts require $2M to $5M in umbrella coverage. This is the most commonly missing coverage for contractors.
Inland Marine: Covers tools, equipment, and materials in transit or stored at job sites. Your commercial property policy does not cover items stored off-premises. If you have $100K+ in tools and equipment spread across job sites, you need this.
Pollution Liability: Standard GL policies contain an absolute pollution exclusion. Any paint, solvent, fuel, dust, or chemical release on a job site creates uninsured environmental cleanup liability. EPA fines alone can reach $200K+.
Professional Liability (E&O): Required if you do design-build work, engineering, architecture, or consulting services. Covers errors in professional advice or designs.
The 5 Most Common Contractor Coverage Gaps
1. Missing pollution endorsement. Your GL policy explicitly excludes pollution events. A simple fuel spill or solvent release at a job site becomes an uninsured $50K to $500K cleanup cost.
2. Umbrella limits below contract requirements. You carry $1M in umbrella coverage. Your GC contract requires $5M. You are in breach of contract on day one and do not know it.
3. No inland marine for tools and equipment. Your $380K in tools, generators, and equipment stored across multiple job sites is not covered by your commercial property policy. Theft, fire, or weather damage is a total loss.
4. Subcontractor COI compliance failures. You hire subcontractors without verifying their insurance. One sub's workers comp lapses. Their worker falls from a ladder. The claim comes back to your policy. Your EMR spikes. Your premiums increase for three years.
5. No hired and non-owned auto. Your employees use personal vehicles for business errands. An accident during a supply run is not covered by your commercial auto or their personal auto policy.
What Contracts Typically Require
A typical GC or property owner contract requires subcontractors to carry: - GL: $1M/$2M minimum, sometimes $2M/$4M - Workers comp: statutory limits - Commercial auto: $1M CSL - Umbrella: $2M to $5M - Additional insured status on GL and umbrella - Waiver of subrogation - Primary and non-contributory endorsement - 30-day notice of cancellation
If your coverage does not meet these requirements, you will lose the bid, breach the contract, or face personal liability when a claim occurs.
What Happens When You Are Underinsured
Based on common gap patterns across contractor policies, the average total uninsured exposure for a mid-size contractor is approximately $420,000. That includes: - $180,000 potential pollution cleanup denied under GL - $85,000 in uninsured tools and equipment - $155,000+ in liability gaps from insufficient umbrella limits
These are not hypothetical numbers. These are the actual exposures identified when contractor policies are analyzed against industry requirements.
How to Check Your Coverage
Upload your policy declarations pages and any active contracts to CoverageShield. The AI reads every page and compares your coverage against 2,200+ contractor-specific requirements. You will see exactly what is missing, what it could cost you, and what to tell your broker to fix it.