Contractor Insurance Resources
How to use these resources
Most delays come from missing details, wrong wording, or unclear requirements. These pages are designed to reduce back-and-forth.
Use this page if you are:
- Building a bid packet and want to know what to request, and when
- Trying to get a COI accepted by a GC, owner, or property manager
- Reviewing endorsement requirements and need plain-language explanations
- Preparing for a premium audit or fixing class code issues
If you need coverage recommendations, the fastest path is still the quote flow:
Popular checklists and guides
Start with the COI checklist and bid compliance checklist if you are bidding or onboarding.
COI Checklist (Request it right the first time)
What it helps with: collecting certificate holder details, job info, limits, endorsement asks, and recipient emails so COIs go out with fewer revisions.
Bid Compliance Checklist
What it helps with: common COI and endorsement requirements you see in bid packets, and how to package a clean request.
Premium Audit Survival Guide
What it helps with: what to track during the year, what documents matter, and how to reduce surprise bills at audit time.
Additional Insured Wording Examples
What it helps with: examples of common wording patterns, plus what to verify in the contract packet. This is educational and should be confirmed with the GC or owner requirements.
Contractor Class Codes Explained
What it helps with: understanding how class codes drive premiums and why misclassification can surface during audits.
Fast compliance links (COIs and endorsements)
These are the pages contractors reference most when a bid packet says “provide COI and endorsements.”
- Certificate of Insurance (COI) basics →
- Additional Insured explained →
- Primary and Noncontributory explained →
- Waiver of Subrogation explained →
- Premium audit basics →
- Contractor class codes →
- Subcontractor insurance compliance →
Need a COI fast?
Quick definitions (so you request the right thing)
A COI is proof of coverage. Many contract requirements require endorsements.
- COI: Proof of coverage and limits at a point in time.
- Additional Insured (AI): Often required and typically granted by endorsement when available and approved.
- Primary and Noncontributory (PNC): Common contract requirement intended to make your policy respond first in certain situations.
- Waiver of Subrogation (WOS): Common requirement that can change recovery rights in certain situations.
- Premium audit: End-of-term verification process that can adjust premium based on actual payroll, classifications, and exposure.
- Class codes: Classification system that affects pricing and audit outcomes.
Resources by trade (optional module)
Trade details matter. If you want trade-specific guidance, start at your trade hub.
FAQs
Are these resources legal advice?
No. They are general educational guidance. Requirements vary by contract, project, and carrier.
What is the fastest way to get a COI accepted?
Submit the certificate holder name and address, job address, required limits, endorsement requests (AI, PNC, WOS), send-to emails, and upload the requirement page from the packet.
Is a COI the same as an endorsement?
No. A COI is proof of coverage. Endorsements modify or confirm policy terms when available and approved.
I am not a client yet. Can I request a COI?
COIs are issued for active policies. If you are not a client, start with Get a Quote so coverage can be quoted and bound first.
Which resources should I start with if I am bidding this week?
Start with the Bid Compliance Checklist and COI Checklist, then review the AI, PNC, and WOS pages.
What should I keep for premium audits?
Track payroll by role, subcontractor payments, certificates collected, and job descriptions that support correct class codes. Use the Premium Audit Survival Guide for the full list.
