The aggregate limit in a commercial general liability (CGL) policy is the maximum total amount your insurer will pay for all covered claims during a single policy period -- and for businesses in Santa Fe Springs and throughout Los Angeles County, understanding this limit is as important as understanding your per-occurrence limit.
Most standard CGL policies use a $2 million aggregate limit paired with a $1 million per-occurrence limit, but the right aggregate depends on your industry, operations, and the number and severity of claims you might face in a year.
How the Aggregate Limit Works
The aggregate limit is a running total that tracks all claims paid during a policy year. Each time your insurer pays a covered claim -- whether it is a settlement, a judgment, or defense costs (in policies where defense is inside the limits) -- that payment reduces your remaining aggregate.
A simple example for a business with $1M per-occurrence / $2M aggregate:
| Event | Claim Amount | Insurer Pays | Remaining Aggregate |
|---|---|---|---|
| Start of policy year | -- | -- | $2,000,000 |
| Slip and fall settlement | $400,000 | $400,000 | $1,600,000 |
| Property damage claim | $350,000 | $350,000 | $1,250,000 |
| Advertising injury settlement | $200,000 | $200,000 | $1,050,000 |
| Attorney fees across all claims | $150,000 | $150,000 | $900,000 |
| Another bodily injury claim | $1,000,000 | $900,000 | $0 (aggregate exhausted) |
Once the aggregate is exhausted, your insurer is no longer obligated to pay any additional claims for the remainder of the policy year, regardless of how much per-occurrence limit may remain.
The Three Aggregates in a Standard CGL Policy
A standard ISO CGL policy contains three separate aggregate limits:
1. General Aggregate
The overall annual cap for most CGL claims -- bodily injury, property damage, personal and advertising injury arising from your ongoing operations and premises. This is the figure most people refer to when they say "my aggregate limit."
2. Products and Completed Operations Aggregate
A separate annual cap that applies specifically to claims arising from your products or completed work. For contractors, installers, and product sellers, this is a critical separate limit because it tracks a distinct category of claims independently from your general aggregate.
3. Personal and Advertising Injury
While not technically a separate aggregate in most CGL forms, personal and advertising injury claims share the general aggregate with other CGL claim types.
On a standard $1M/$2M CGL policy, both the general aggregate and the products/completed operations aggregate are typically $2M each -- separate pools, not combined.
| Aggregate Type | Default Amount on $1M/$2M Policy | What It Covers |
|---|---|---|
| General aggregate | $2,000,000 | Premises, operations, personal/advertising injury |
| Products/completed operations aggregate | $2,000,000 | Products sold, completed work |
| Per-occurrence limit | $1,000,000 | Single incident cap |
| Personal/advertising injury per offense | $1,000,000 | Single defamation/copyright event |
Why the Aggregate Limit Resets Annually
Aggregate limits reset at each annual policy renewal. A policy year that generates $1.8M in claims against a $2M aggregate leaves $200,000 at year end. When the policy renews, the full $2M aggregate is restored.
This annual reset is one reason why maintaining continuous coverage is important -- if you let your policy lapse and an incident occurs during the gap, no aggregate is available for that period.
It is also why businesses with a history of multiple small claims in a single year can run into problems: a series of $200,000 to $400,000 claims can exhaust the aggregate surprisingly quickly, leaving the business unprotected for the remainder of the year.
Per-Project Aggregates for Contractors
For contractors working on multiple projects simultaneously in Los Angeles County, a standard CGL policy's general aggregate applies across all projects collectively. If multiple projects generate claims in the same year, they share the same aggregate.
Some contractors purchase a per-project aggregate endorsement that provides a separate aggregate for each construction project. This ensures that one large project does not consume the aggregate that protects other projects running concurrently.
Per-project aggregate endorsements are often required by general contractors or project owners on large commercial construction jobs in the LA metro area. If your contracts require this endorsement, make sure your agent adds it before the project begins.
How to Choose the Right Aggregate Limit
Selecting your aggregate limit should reflect:
Your annual claim frequency risk -- How many incidents might realistically occur in a single year? A high-traffic retail location or a multi-project contractor faces greater aggregate depletion risk than a solo consultant.
Your per-occurrence limit -- The aggregate is typically twice the per-occurrence limit on a standard policy. If you raise your per-occurrence limit to $2M, your aggregate typically increases to $4M.
Your contract requirements -- Some clients in Los Angeles County specify both a minimum per-occurrence limit and a minimum aggregate. Always verify both before binding.
Your claims history -- If you have had multiple claims in prior years, consider a higher aggregate (or an umbrella policy for excess protection).
For most small businesses in the Santa Fe Springs area, a $2M general aggregate is adequate. Businesses with high foot traffic, multiple simultaneous projects, or large client contracts should evaluate whether a $4M or higher aggregate is warranted.
For related guidance, see how much general liability insurance do I need and what is the difference between CGL and umbrella insurance.
What Happens When the Aggregate Is Exhausted Mid-Year
If your aggregate is depleted before your policy year ends, you have three options:
1. Reinstate the aggregate -- Some carriers allow mid-term aggregate reinstatement for an additional premium
2. Purchase a supplemental policy -- A separate occurrence-based policy with a fresh aggregate can be bound mid-term
3. Rely on umbrella coverage -- If you have an umbrella policy, it provides additional limits above your primary CGL, though umbrella policies also have their own aggregates
Operating without any available aggregate for a period of weeks or months exposes your business to uninsured losses. For businesses in high-litigation environments like Los Angeles County, aggregate monitoring should be part of your ongoing risk management.
Frequently Asked Questions
Does the aggregate limit apply separately to each type of claim?
The general aggregate applies collectively to most covered claims, not separately to each claim type. However, the products/completed operations aggregate is separate from the general aggregate on a standard ISO CGL form.
If I file a claim but it is denied, does it reduce my aggregate?
No. A denied claim does not reduce your aggregate. Only amounts actually paid by the insurer -- for defense costs, settlements, or judgments on covered claims -- reduce the available aggregate.
Can I increase my aggregate limit without changing my per-occurrence limit?
In some cases, yes. Carriers can often endorse a higher aggregate without proportionally increasing the per-occurrence limit, though this is less common than the standard ratio. Discuss your specific needs with your agent.
Do defense costs always reduce my aggregate?
Defense costs reduce the aggregate only in policies where defense is "inside the limits." Some specialty and excess markets offer defense costs "outside the limits," which preserves the full aggregate for settlements and judgments. This is a meaningful but more expensive option.
Is the aggregate limit the same as the policy maximum?
The general aggregate is the maximum payable for general operations claims in a year. But your policy may also have a separate products/completed operations aggregate, meaning your theoretical total annual policy limit could be the sum of both aggregates -- though most businesses do not come close to exhausting either.
Key Takeaways
The aggregate limit in a CGL policy is the annual cap on all covered claims paid by your insurer. For most businesses in Santa Fe Springs and Los Angeles County, the standard $2M aggregate provides adequate annual protection, but businesses with high claim frequency risk, multiple concurrent projects, or large contract requirements should consider higher aggregates or an umbrella policy that provides additional limits above the primary CGL.
Track your remaining aggregate throughout the policy year, ensure per-project aggregate endorsements are in place when required, and renew early enough that a new aggregate is available before year end.
External resources: Insurance Information Institute -- CGL Policy Structure | California Department of Insurance
