Guides · Contractor Law

How to Verify Your Contractor's Insurance

Written in November 2024. Checked for changes in the law in November 2026. This is general information, not legal advice.

Verifying your contractor’s insurance is a critical step in safeguarding your project and reducing potential liability. Ensuring they have valid and adequate coverage helps protect against property damage, workplace accidents, and other unforeseen risks. This guide walks you through the key steps for insurance verification, including how to read insurance certificates, spot red flags, and ensure ongoing compliance.

Reading and Validating Insurance Certificates

Insurance certificates, such as a Certificate of Insurance (COI), are the primary proof of coverage. When reviewing these documents, pay attention to:

  • Policyholder’s name: Verify that the contractor’s business name matches the one listed on the certificate.
  • Coverage types: Ensure the policies include required coverage types, such as general liability, professional indemnity, and employer’s liability.
  • Coverage limits: Check that the coverage amounts meet the project’s minimum requirements.
  • Policy effective and expiration dates: Ensure the policy will remain valid for the project’s duration.
  • Additional insured status: Look for endorsements listing you or your business as an additional insured for extra protection.
  • Insurance provider details: Confirm the legitimacy of the insurer by checking that they are authorised on the Financial Services Register run by the Financial Conduct Authority (FCA).

Documentation Requirements

Request and retain the following documents when verifying a contractor’s insurance:

  • Certificates of Insurance (COI): These summarize coverage details, including policy types, limits, and dates.
  • Endorsements: Look for additional insured endorsements if applicable.
  • Policy declarations page: This document provides a comprehensive overview of the policy, including exclusions and conditions.
  • Confirmation from the insurer: Request direct confirmation from the insurer if there are doubts about the validity of the certificate.

Keeping a record of these documents ensures you have evidence of compliance and coverage if disputes arise.

Red Flags to Watch for When Verifying Coverage

Be alert for potential issues that could indicate inadequate or invalid coverage:

  • Incomplete certificates: Missing details, such as policy numbers or coverage dates, may suggest the certificate is not legitimate.
  • Low coverage limits: Policies with insufficient limits may leave you exposed to financial risks.
  • Expired policies: Coverage that has lapsed or will expire before project completion is a major concern.
  • Unlicensed insurers: Policies from unaccredited or unknown insurers may not provide reliable protection.
  • Refusal to provide documentation: Contractors unwilling to share insurance details should raise immediate concerns.

When to Request New Verification

Insurance verification isn’t a one-time process. Request updated verification in the following scenarios:

  • Project extensions: Ensure coverage is extended if the project’s timeline is lengthened.
  • Policy expiration: If the contractor’s policy is set to expire during the project, confirm renewal before the expiration date.
  • Scope changes: Additional work or increased project risks may require higher coverage limits or new policy types.
  • After incidents: Following an accident or claim, verify that coverage remains in place and adequate.

Tools and Methods for Verification

Several tools and methods can streamline the verification process:

  • Direct insurer contact: Reach out to the insurance company listed on the certificate to confirm policy validity and details.
  • Online verification portals: Some insurers provide online tools for verifying coverage in real-time.
  • Third-party verification services: Use professional services that specialize in insurance compliance to validate contractor policies.
  • Checklist for compliance: Create a checklist based on project requirements to ensure all necessary coverage is verified.

Final Thoughts

Verifying your contractor’s insurance is essential for protecting your project, property, and peace of mind. By carefully reviewing certificates, watching for red flags, and ensuring ongoing compliance, you can mitiga