- Products/Completed Operations coverage responds to bodily injury and property damage arising from vendor work after completion — and has its own dedicated aggregate limit.
- Contracts routinely require this coverage — and Completed Operations Additional Insured status — to remain in place for years after project completion.
- Verify: dedicated aggregate limit meets the contract, CG 20 37 (or equivalent) is on the COI, and the endorsement carries forward at every renewal for the required duration.
Most General Liability claims arise while work is being performed. But a meaningful share — sometimes the most expensive share — surface long after the vendor has left the site. A roof leaks in the second winter after installation. An HVAC condensate line quietly floods a mechanical room three years after commissioning. A fire suppression system fails to activate two years after inspection.
Products & Completed Operations coverage (usually written as one line item on a Commercial General Liability policy) is what responds to these late-emerging claims. Every serious commercial vendor contract requires it, and many require it to remain in place for years after the work is done.
This guide explains what Completed Operations actually covers, how it appears on a COI, and how compliance teams should verify it — especially the trap of matching it against contracts that require ongoing coverage well past the project end date.
What Products & Completed Operations Covers
Under a standard ISO Commercial General Liability policy, Products/Completed Operations coverage responds to bodily injury and property damage that occurs away from the vendor's premises and arises out of the vendor's work after it has been completed or abandoned.
"Completed" has a specific meaning in the policy: work is deemed complete when the vendor has finished the contracted job, when the portion of work causing the injury has been put to its intended use, or when the vendor has left the site permanently. Warranty and correction work do not reopen the ongoing operations coverage window.
For products, it covers claims arising from the vendor's product after it has left the vendor's possession — even if the product itself is not physically defective, the coverage responds to bodily injury or property damage caused by its use.
Aggregate Limits — The Trap Most Vendors Miss
On a standard GL policy, Products/Completed Operations has its own dedicated aggregate limit that is separate from the General Aggregate. Both usually equal the same dollar figure (commonly $2,000,000), but they are not shared.
This matters because every completed operations claim erodes the Products/Completed Operations aggregate — and unlike the General Aggregate, most policies do not automatically reinstate it at renewal for prior work. A vendor who exhausts the Products/Completed Operations aggregate on a large claim may have no coverage left for other completed work still in the warranty window.
How Contracts Handle Completed Operations
Commercial contracts routinely require Products/Completed Operations coverage to remain in place for a specific number of years after work is completed — commonly two to five years, sometimes matching the state's statute of repose for construction defect claims.
The related contract requirement is Additional Insured status for Products/Completed Operations. This is granted by CG 20 37 (or blanket equivalents), and it must be renewed each policy period. A vendor who cancels the policy, changes carriers without matching the AI endorsement, or lets the endorsement lapse breaks the completed operations chain — and clients rely on that chain for years.
“Contractor shall maintain Products and Completed Operations coverage with a limit of not less than $2,000,000 per occurrence and $2,000,000 aggregate. Owner shall be named as an Additional Insured for Completed Operations for a period of not less than five (5) years following completion of the Work, using ISO form CG 20 37 or equivalent.”
How Completed Operations Appears on a COI
On an ACORD 25, Products/Completed Operations is listed on the General Liability line as "PRODUCTS - COMP/OP AGG" with its dedicated aggregate limit. If the field is blank or excluded, coverage does not apply.
Additional Insured status for Completed Operations is usually indicated in the Description of Operations by the endorsement form number — CG 20 37 04 13 or a blanket equivalent. Ongoing-operations AI (CG 20 10) does not extend to completed operations claims.
Common Mistakes
- Products/Completed Operations aggregate is listed as "excluded" or left blank on the COI.
- Certificate references CG 20 10 for Additional Insured status but omits CG 20 37 — leaving no completed operations AI coverage.
- Vendor changes carriers mid-warranty period without confirming the new carrier issues a matching Completed Operations AI endorsement naming the same clients.
- Contract requires the coverage to be maintained for 5 years but the vendor drops the endorsement at the first renewal after the project.
- Occurrence-form coverage assumed to be sufficient without checking that Products/Completed Operations is not sub-limited or excluded by endorsement.
Realistic clause examples
Representative wording from commercial vendor agreements. Use as reference only — actual contract language varies by counterparty, industry, and jurisdiction.
“Contractor shall maintain Products and Completed Operations coverage with a limit of not less than $2,000,000 per occurrence and $2,000,000 aggregate. Owner shall be named as an Additional Insured for Completed Operations for a period of not less than five (5) years following completion of the Work, using ISO form CG 20 37 or equivalent.”
Frequent compliance errors to avoid
- Products/Completed Operations aggregate is listed as "excluded" or left blank on the COI.
- Certificate references CG 20 10 for Additional Insured status but omits CG 20 37 — leaving no completed operations AI coverage.
- Vendor changes carriers mid-warranty period without confirming the new carrier issues a matching Completed Operations AI endorsement naming the same clients.
- Contract requires the coverage to be maintained for 5 years but the vendor drops the endorsement at the first renewal after the project.
- Occurrence-form coverage assumed to be sufficient without checking that Products/Completed Operations is not sub-limited or excluded by endorsement.
Common commercial agreements
Completed Operations extraction and lifecycle tracking
CoverageReady detects Products/Completed Operations requirements — coverage amounts, aggregate limits, Additional Insured for Completed Operations, and required duration of maintenance — from contracts and links them to the correct COI fields on the vendor's certificate.
When a COI shows Products/Completed Operations aggregate as blank, excluded, or below the contract's required limit, the gap is flagged with the source clause. Similarly, when the contract requires CG 20 37 (or completed operations AI) and the certificate references only CG 20 10, the gap engine calls out the mismatch instead of treating any AI endorsement as sufficient.
Because completed operations chains span years, CoverageReady tracks the completion date of each contract's work and preserves the required maintenance window so subsequent renewals are checked against the same Additional Insured obligations — not just the current contract term.
CoverageReady scans for the specific trigger phrases, endorsement form numbers, and entity references that indicate this requirement, capturing the exact clause and location within the contract.
Every extracted requirement links back to the highlighted clause in the source contract, so reviewers can verify the AI's interpretation without re-reading the full document.
- Requirement
- Completed Operations Explained
- Source clause
- Insurance Requirements §5.2
- Match status
- Pending broker review
High-confidence extractions auto-populate the compliance report. Anything below the confidence threshold is routed to broker review with the source clause attached.
- 1Extract every insurance requirement from the contract with a citation back to the source clause.
- 2Parse the vendor's Certificate of Insurance and endorsements into normalized coverage records.
- 3Compare requirements to coverage record-by-record — limits, endorsements, entities, and evidence.
- 4Flag any gap, mismatch, or low-confidence extraction for broker review before finalizing the report.
Frequently asked questions
How long should Completed Operations coverage stay in place?
As long as the contract requires — commonly the greater of two years or the state's statute of repose for the type of work. Construction and installation contracts frequently require 5–10 years.
Do claims-made policies cover completed operations?
Claims-made GL policies (rare — most GL is written on an occurrence form) require a tail endorsement to preserve coverage for claims reported after the policy ends. For occurrence-form policies, the policy in force at the time of the injury responds regardless of when the claim is filed.
What is the difference between CG 20 10 and CG 20 37?
CG 20 10 grants Additional Insured status for ongoing operations only — while work is being performed. CG 20 37 extends AI status to completed operations claims. Contracts requiring both types of AI need both endorsements.
Does 'Products' apply to service vendors?
Yes, more than most vendors realize. Even pure service vendors can trigger the Products/Completed Operations aggregate on claims arising from work after it is complete. Do not assume the coverage does not apply to your business.
Products/Completed Operations coverage responds to bodily injury and property damage arising from vendor work after completion — and has its own dedicated aggregate limit.
Contracts routinely require this coverage — and Completed Operations Additional Insured status — to remain in place for years after project completion.
Verify: dedicated aggregate limit meets the contract, CG 20 37 (or equivalent) is on the COI, and the endorsement carries forward at every renewal for the required duration.
Related resources
Continue building expertise with hand-picked references across the CoverageReady Knowledge Center.
- Multi-year Completed Operations chain tracking across renewals.
- Aggregate-limit gap detection separate from General Aggregate.
See it working on your own contract
Upload a contract or COI and CoverageReady will extract the requirements, compare them to your active certificates, and flag every gap — with citations back to the source.
CoverageReady provides AI-assisted extraction, organization, and compliance tools designed to help users review commercial insurance requirements more efficiently. CoverageReady does not provide legal advice, insurance advice, or policy interpretations. Users should always consult qualified legal counsel or insurance professionals when making contractual or coverage decisions.