Most contractors need at least $1 million per occurrence / $2 million aggregate in general liability insurance — the de facto industry standard required by general contractors, property owners, and most state licensing boards. Some low-risk trades can obtain coverage at $500,000/$1M, but this rarely satisfies contract requirements. Who this is for: self-employed tradespeople, subcontractors, and small-to-mid-size contracting businesses evaluating how much GL coverage to buy.
TL;DR — Key Takeaways
- $1M per occurrence / $2M aggregate is the practical minimum for virtually every commercial job site in the US.
- State contractor licensing boards often set minimums between $300,000 and $1 million CSL (combined single limit); the contract you sign usually requires more.
- Roofing, demolition, and structural trades typically face higher contractual minimums ($2M/$4M) due to elevated risk.
- General liability does not cover workers' compensation, commercial auto, professional errors, or pollution — separate policies are needed.
- Premium for a $1M/$2M policy ranges from roughly $500–$8,000/year depending on trade, payroll/revenue, and claims history.
What "Minimum" Actually Means for Contractors
There is no single federal law mandating a specific GL limit for all contractors. Instead, three separate forces set your effective floor:
- State contractor licensing requirements — Most states that license contractors (California CSLB, Florida DBPR, Nevada State Contractors Board, etc.) specify a minimum insurance amount as a condition of holding an active license. These typically range from $300,000 CSL to $1 million per occurrence. [verify state for exact threshold]
- Contract requirements — The GC, property owner, or government entity you work for will specify limits in your subcontract agreement. Residential GCs routinely require $1M/$2M; commercial and public-works contracts often require $2M/$4M or higher.
- Lender and bonding requirements — Construction lenders and surety bond underwriters may impose their own GL minimums before a project breaks ground.
When these three forces point to different numbers, the highest number wins — you must satisfy all of them simultaneously.
Standard GL Limits by Contractor Trade
| Trade | Typical Contract Minimum | High-Risk / Large Project | Why It Differs |
|---|---|---|---|
| Painter / Finisher | $500K–$1M per occurrence | $1M–$2M | Lower bodily-injury exposure; mostly interior |
| Electrician | $1M per occurrence | $2M | Shock/fire risk; code-liability claims |
| Plumber | $1M per occurrence | $2M | Water damage to third-party property |
| HVAC Technician | $1M per occurrence | $2M | Refrigerant and combustion exposure |
| Framing / Carpentry | $1M per occurrence | $2M–$4M | Structural risk; falls on third parties |
| General Contractor | $1M–$2M per occurrence | $2M–$5M | Controls entire site; higher aggregate exposure |
| Roofing Contractor | $1M–$2M per occurrence | $2M–$5M | Falls, property damage, wind-related losses |
| Demolition / Excavation | $1M–$2M per occurrence | $2M–$5M + pollution | Debris, structural collapse, soil contamination |
These ranges reflect common contract requirements and underwriting norms, not a guarantee of what any specific contract will require.
What General Liability Covers (and Does Not Cover) for Contractors
Covered
- Bodily injury to third parties — a visitor or homeowner injured on your job site
- Third-party property damage — you accidentally break a client's flooring while moving equipment
- Personal and advertising injury — libel, slander, copyright infringement in your business advertising
- Products and completed operations — a claim that arises after the project is finished (e.g., a deck you built collapses months later)
Not Covered — Separate Policies Required
| Gap | Policy That Fills It |
|---|---|
| Injuries to your own employees | Workers' Compensation |
| Damage to vehicles you drive for work | Commercial Auto |
| Mistakes in professional advice/design | Professional Liability (E&O) |
| Pollution or hazardous-material releases | Contractors Pollution Liability |
| Your own tools and equipment stolen | Inland Marine / Tools & Equipment |
| Damage to the structure you're building | Builders Risk |
What Does Minimum GL Coverage Cost for Contractors?
Annual premium is primarily driven by trade classification, annual revenue or payroll, and loss history. The table below reflects illustrative market ranges for a $1M/$2M occurrence-form policy for a small contractor (under $500,000 annual revenue, no major losses).
| Trade | Estimated Annual Premium Range |
|---|---|
| Painter (interior) | $500 – $1,500 |
| Handyman / General Maintenance | $600 – $1,800 |
| Electrician | $800 – $2,500 |
| Plumber | $900 – $2,800 |
| HVAC Technician | $900 – $2,500 |
| Framing / Carpentry | $1,200 – $3,500 |
| General Contractor (residential) | $1,500 – $5,000 |
| Roofer | $2,500 – $8,000 |
| Demolition / Excavation | $3,000 – $9,000+ |
Premiums vary by state, carrier, subcontractor ratio, and policy form. These are illustrative ranges, not quotes.
Key rating factors: - Annual revenue or payroll (the audit basis for most contractor GL policies) - Trade classification (ISO/NCCI class code) - Prior losses — even one significant claim can increase premium 20–50% - Subcontractors used — if you hire uninsured subs, their payroll may be added to your audit - Project type — habitational, residential, commercial, or public-sector projects each carry different rates
How to Determine the Right Minimum Limit in 6 Steps
- Pull every contract you're currently under or bidding on. Note the required per-occurrence and aggregate limits in the insurance section.
- Check your state licensing board's requirements. Visit your state contractor licensing agency's website or call them directly to confirm the minimum GL limit for your license class. [verify state]
- Identify any client-imposed additional-insured or waiver-of-subrogation requirements. These are separate from the limit but affect the policy form needed.
- Set your target limit at the highest figure from steps 1–2. If contracts require $1M/$2M and your license requires $500K CSL, buy $1M/$2M.
- Confirm products and completed operations is included — this sub-limit covers claims after the job ends and is not always bundled at the same level as the per-occurrence limit.
- Work with a licensed commercial insurance agent to bind the policy, confirm coverage dates, and issue certificates before you mobilize on any job site.
Real-World Scenario: Residential Electrician in Texas
Background: Miguel runs a two-person electrical contracting firm in the Dallas–Fort Worth area. He holds a Master Electrician license and has been in business for three years with no prior claims. Annual revenue is approximately $380,000.
What he needed: His largest GC client required $1M per occurrence / $2M aggregate, plus: - The GC named as an additional insured on a primary, non-contributory basis - Waiver of subrogation in the GC's favor - Products and completed operations coverage for three years after project completion
What he bought: A $1M/$2M occurrence-form commercial general liability policy with products/completed operations at the same limits, plus a $1M umbrella to give himself headroom on larger commercial projects.
Estimated annual premium (illustrative): - GL: approximately $1,400/year - Umbrella: approximately $700/year - Combined: approximately $2,100/year
Outcome: Miguel received a certificate of insurance the same day he bound coverage. The GC accepted the policy and he mobilized within 48 hours. When the GC audited subcontractors mid-project, Miguel's certificate was already on file — no delay.
This scenario is illustrative only. Actual premiums and coverage terms depend on individual underwriting factors.
FAQ: General Liability Minimums for Contractors
Q: Is $1 million per occurrence enough for most contractors? Yes — $1M per occurrence / $2M aggregate satisfies the majority of residential and small-commercial contracts. However, if you work on projects over $5 million in value or with public agencies, you will likely need $2M per occurrence or a commercial umbrella on top of a $1M GL policy.
Q: What is a combined single limit (CSL) and how does it compare to split limits? A combined single limit is a single maximum per claim that applies to both bodily injury and property damage combined. A $1M CSL is roughly equivalent to a $1M per occurrence / $2M aggregate policy for most common claims, but the policy forms differ — confirm which your contract requires.
Q: Can I get general liability without workers' compensation if I have no employees? Yes. If you are a sole proprietor with no employees, you are typically not required to carry workers' compensation under most states' laws [verify state]. However, many GCs require that all subcontractors either carry workers' comp or sign a waiver. Some states require coverage even for sole proprietors in certain trades [verify state].
Q: Does my GL policy automatically cover subcontractors I hire? Generally no. Your GL policy covers your operations. If a subcontractor you hire causes damage and carries no GL insurance, your carrier may seek to add their payroll to your audit at renewal — increasing your premium. Always require Certificates of Insurance from every sub.
Q: What is the difference between per-occurrence and aggregate limits? The per-occurrence limit is the maximum the insurer will pay for any single claim. The aggregate limit is the total maximum across all claims in a policy year. Once the aggregate is exhausted, no further claims are paid until the policy renews. For this reason, many contractors on large projects buy a commercial umbrella to extend both limits.
Q: Will a $1M/$2M policy cover a job site accident where a third party is seriously injured? It depends on the severity. A catastrophic injury (paralysis, wrongful death) can result in a judgment or settlement well above $1 million. This is precisely why many contractors carry a $1M–$5M umbrella or excess liability policy on top of their primary GL — the cost is often $500–$1,500/year for $1M in additional limits.
Q: How quickly can I get a certificate of insurance after binding? With most carriers and agencies, same-day or next-business-day. Digital-first agencies can issue a COI within minutes of binding coverage electronically.
Q: What happens if I start a job without the required GL limits? You risk being removed from the job site, having your contract terminated, and potentially voiding your contractor's license. If an incident occurs while you are underinsured, you are personally liable for the gap between your policy limit and the claim amount.
Why Contractors Choose Morrow for General Liability
- Access to multiple carriers — As an independent agency, Morrow places coverage with numerous admitted and E&S carriers, so your limit and premium are competitively shopped rather than locked to one company's rates.
- Same-day certificates — Morrow issues COIs digitally, typically within hours of binding, so job-site delays caused by paperwork are eliminated.
- Trade-specific expertise — Morrow understands contractor classifications, audit basis (payroll vs. revenue), and subcontractor-of-subcontractor endorsements — not just generic business policies.
- Contractual requirements review — Before binding, Morrow reviews your actual subcontract language to confirm the policy form (occurrence vs. claims-made, additional insured wording, primary/non-contributory language) matches what your GC demands.
- Claims advocacy — When a claim is filed, Morrow acts as your advocate with the carrier — not a passive intermediary — to help move the file and protect your renewal rates.
Get a Quote
Ready to meet your contract's minimum or upgrade your current limits? Get a contractors GL quote from Morrow →
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Related Resources
- What insurance does a general contractor need? — full coverage stack for GCs
- What does general liability insurance not cover? — know your gaps before a claim
- What is an additional insured and why do clients ask for it? — understanding endorsement requirements
- Do sole proprietors need workers' comp? — understanding the interplay with GL
- Commercial general liability insurance for contractors — parent pillar page
Written by the Morrow Editorial Team. Content reviewed for accuracy against current US commercial P&C insurance standards.
Author: [Morrow to confirm named author with credentials, e.g., "Jane Smith, CPCU, Commercial Lines Advisor"] Published: June 2026 Last updated: June 2026
Sources: - National Association of Insurance Commissioners (NAIC) — commercial lines definitions and model regulations - Insurance Services Office (ISO) — commercial general liability policy forms (CG 00 01) - National Council on Compensation Insurance (NCCI) — contractor class code references - Insurance Information Institute (III) — small business insurance data - U.S. Small Business Administration (SBA) — contractor insurance guidance - State contractor licensing agencies (California CSLB, Florida DBPR, Nevada State Contractors Board — consult your state's authority for current minimums)