Signed agreement
Define the parties, work, insurance duties, lower-tier rules, claims cooperation and remedies.
Commercial risk management
How to manage subcontractor insurance before work begins
A signed agreement, current insurance evidence and a consistent review process can reveal gaps before an injury, vehicle accident or property-damage claim involves your business.
Why the paperwork matters
A certificate is evidence.
It is not the policy.
The agreement, insurance and records should support the protection your business intended to require.
Being listed as a certificate holder does not make your company an additional insured. A checked box on a certificate does not replace the endorsement or policy provision. Names, dates, limits, covered work and conditions should be reviewed before authorization.
Requirements should be selected for the actual work, contract and state. Your attorney should address enforceability and legal remedies; your insurance professional should address the insurance evidence and policy wording.
A four-part control
Put the complete packet in place before work begins.
Resolve exceptions before mobilization, then monitor coverage through the required follow-up period.
Current evidence
Collect the COI plus the endorsements or policy provisions supporting the required protection.
Documented review
Compare names, dates, limits, forms, restrictions and blanket-endorsement conditions.
Renewal monitoring
Track expirations, corrections, lower-tier firms, completion dates and approved exceptions.
Industry-specific questions
A practical control for contractors and commercial clients
The right requirements depend on the work, contract, state and insurance program. Liberty Union helps commercial clients identify the insurance questions behind certificates, endorsements, subcontractor renewals and premium audits.
Operations to consider
- Contractors and skilled trades
- Service businesses using independent crews
- Property owners hiring project vendors
- Manufacturers or distributors outsourcing installation
- Businesses subject to upstream insurance requirements
Questions to resolve
- Use the correct legal entities in the agreement and insurance evidence.
- Address both ongoing operations and completed operations.
- Resolve auto, workers' compensation and lower-tier subcontracting exposures.
- Keep one searchable file by subcontractor, project and policy period.
Before authorizing work
Use the same checklist for every subcontractor.
Keep the process visible and repeatable, including documented decisions when an exception is approved.
Match the parties and work
Confirm legal names, scope, locations, dates, vehicle use, professional services and lower-tier subcontracting.
Verify required insurance
Review CGL, workers' compensation, auto and any specialized coverage, limits and exclusions applicable to the work.
Preserve the file
Keep contracts, COIs, endorsements, renewals, approvals, incidents, completion dates and payment records.
Agency-produced client resource
Download the complete subcontractor insurance handbook.
Eight practical pages covering requirements, agreements, COI review, renewals, incidents, audit exposure and a working checklist.
Prepared by Liberty Union Insurance Group, Inc. and reviewed by Richard Phillips, Agency Owner and Licensed Insurance Agent.
Download the PDF handbookGeneral educational guidance. Policy terms, signed contracts, facts and applicable law control.
Frequently asked questions
Subcontractor insurance questions
Is a certificate of insurance enough?
No. A certificate summarizes reported insurance but does not create coverage. Review the policy provisions or endorsements supporting additional-insured status, waiver of subrogation and primary wording when those protections are required.
When should subcontractor insurance be checked?
Set the requirements before bidding or work authorization, collect the agreement and insurance evidence before work begins, and monitor renewals and scope changes through the required completed-operations period.
Can an exception be approved?
Management may make a documented business decision, but an internal exception does not change an upstream contract or bind an insurer. Resolve the insurance issue with your agency and obtain legal advice about contractual consequences.
Review the insurance before the work
Need help with a subcontractor requirement?
Send the proposed insurance requirements early so the coverage questions can be identified before an agreement is signed.
Liberty Union Insurance Group, Inc. is an independent agency founded in 2007 and based at 1347 19th St., Plano, TX 75074. Call 972-423-2300 or text 972-284-7120 (text only). Licensed in AZ, IL, MO, NM, NC, OK, SC, TN and TX.