Contractor License vs. Insurance: What's the Difference and What You Need

Before hiring any contractor, you should verify two things: their license and their insurance. Many homeowners treat these as the same — they're not, and each protects you from different risks.

What a Contractor's License Means

A license is issued by the state (and sometimes the county or city) and indicates that the contractor has met minimum competency requirements — usually a combination of experience, an exam, and a fee. Licensing requirements vary significantly by state and by trade.

What it protects you from: Incompetent or unqualified contractors. A licensed contractor has at least demonstrated baseline knowledge of their trade.

What it doesn't protect you from: Bad work, financial disputes, or damage. A contractor can be licensed and still do poor work.

How to verify: Most states have an online license lookup through the contractor licensing board. Search "[your state] contractor license lookup" to find it. Verify the license is current and in good standing.

What Contractor Insurance Covers

There are two types of insurance you should require:

General Liability Insurance Covers property damage or bodily injury caused by the contractor's work. If a contractor damages your home or a worker is injured on your property, general liability covers it.

• Minimum coverage you should require: $1,000,000 per occurrence
• Ask for a Certificate of Insurance (COI) naming you as additionally insured

Workers' Compensation Insurance Covers medical costs and lost wages if a worker is injured on your job site. Depending on your state, an injured worker may be able to pursue a claim against you — the homeowner — if the contractor lacks coverage.

• Required for contractors with employees in most states
• Solo operators (no employees) may be exempt, but verify this

What to Ask Before Hiring

• "Can you provide a Certificate of Insurance showing general liability and workers' comp?"
• "What is your license number and what state is it issued in?"
• "Is your license current and does it cover this type of work?"
• "Are all your subcontractors also licensed and insured?"

Red Flags

• Contractor can't or won't provide proof of insurance
• License is expired, suspended, or in a different name
• Verbal assurance of insurance without documentation
• Subcontractors who are uninsured (you're liable if they get hurt)

Always get the COI directly — don't accept a contractor's word for it. Call the insurance company to verify the policy is active if you have any doubt.

Frequently Asked Questions

Do I need to verify insurance myself or can I trust the contractor's word? Always verify yourself. Ask for a Certificate of Insurance (COI) directly from the contractor, then call the insurance company listed on the certificate to confirm the policy is active. Contractors can present expired or falsified certificates — a quick phone call eliminates that risk.

What's the difference between a contractor's license and a contractor's bond? A bond is a third type of protection separate from a license and insurance. A surety bond guarantees that if the contractor fails to complete the work or causes financial harm, the bonding company will compensate you up to the bond amount. Some states require contractors to be bonded; others don't. It's worth asking whether your contractor is bonded in addition to being licensed and insured.

Does licensing requirement vary by trade? Yes — significantly. Electricians, plumbers, and HVAC technicians typically have stricter licensing requirements than general contractors, and are licensed at the state level in most states. General contractor licensing requirements vary widely — some states have strong requirements, others have almost none. Always verify the specific license type required for the work being done in your state.