What Is Commercial General Liability Insurance & How Much It Costs- Ontario?
Picture this: a customer walks into your store, slips on a wet floor, and breaks their wrist. Or a contractor working in a client’s home accidentally cracks a water line, flooding the basement. In both cases, the business owner is now facing medical bills, legal fees, and possibly a lawsuit, all from a single unlucky moment. This is exactly the kind of risk that commercial general liability insurance Ontario businesses rely on is built to handle.
Commercial general liability insurance, often shortened to CGL insurance, is the foundation of business insurance in Ontario. It protects business owners from third-party claims of bodily injury, property damage, and advertising injury, the everyday risks that come with running a business that interacts with the public. In this guide, we will walk through what CGL insurance covers, who needs it, what it costs in Ontario, and how to find the right coverage limits for your business.
What Is Commercial General Liability (CGL) Insurance?
Commercial general liability insurance is the most common form of business liability coverage in Canada, and it is often the first policy an Ontario business owner buys. At its core, a CGL insurance policy protects your business against third-party claims, meaning claims brought by customers, clients, or members of the public, rather than your own employees. Employee injuries are handled separately through WSIB, Ontario’s workplace safety and insurance program.
You will sometimes see commercial general liability insurance called general liability insurance or public liability insurance. Regardless of the name, the purpose is the same: it helps cover legal fees, medical expenses, and settlement amounts when your business operations cause harm to someone else or their property.
Key Terms to Know
Before diving deeper, it helps to understand a few terms that show up throughout any CGL insurance policy.
- Occurrence vs. claims-made policy: An occurrence policy covers incidents that happen during the policy period, even if the claim is filed later. A claims-made policy only covers claims filed while the policy is active.
- Policy limit: The maximum amount your insurance company will pay out for a covered claim.
- Deductible: The amount you pay out of pocket before your insurance coverage kicks in.
- Certificate of insurance: A document proving you carry active coverage, often requested by clients or landlords before work begins.
- Additional insured: A third party, such as a landlord or general contractor, added to your policy for added protection.
What Does CGL Insurance Cover in Ontario?
A commercial general liability insurance policy is built around a handful of core protections. Here is what each one covers, with a real-world example for each.
Bodily Injury Liability
Bodily injury liability covers medical expenses, lost wages, and legal costs if a third party is injured because of your business operations or while on your business premises. For example, a customer trips over a loose floor tile at your Ontario retail store and suffers a broken ankle. Without coverage, the business would be on the hook for medical bills and any resulting liability claim out of pocket.
Commercial Property Damage Liability
This covers the cost of repairing or replacing a client’s property if your business causes damage to it. Picture a plumber who accidentally damages a client’s property while completing a repair in Toronto. Third-party property damage claims like this can add up quickly, especially when repairs or replacement are involved.
Personal Injury
Personal and advertising injury coverage protects your business from claims tied to libel, slander, copyright issues, wrongful eviction, or false advertising. As an example, a competitor alleges that your marketing materials contain defamatory statements about their business. Advertising injury liability claims like this can be costly to defend, even when ultimately unfounded.
Products and Completed Operations Coverage
If your business sells products or completes projects, this coverage protects you from injuries or damage caused after the work is finished. A contractor finishes installing a deck, and the homeowner is later injured due to a structural defect. This is where product liability insurance and completed operations liability work together to protect a business long after the invoice is paid.
Medical Payments Coverage
This piece of a CGL insurance policy pays for minor medical bills for third parties injured on your business premises, regardless of who is at fault. It is a goodwill coverage that can prevent a small incident, like a minor slip, from turning into a full liability claim or lawsuit.
Together, these five components make up the backbone of general liability insurance for Ontario businesses, and they explain why CGL insurance is highly recommended for all Ontario businesses, regardless of size or industry.
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What Does Ontario Commercial General Liability Insurance NOT Cover?
For all its breadth, a CGL insurance policy is not a catch-all. Understanding what falls outside your coverage is just as important as understanding what is included.
- Employee injuries: These are covered through WSIB, not CGL insurance.
- Your own business property: Damage to your own building, equipment, or business property requires commercial property insurance, not CGL.
- Professional errors or omissions: Mistakes in the advice or professional services you provide require professional liability insurance, sometimes called errors and omissions insurance.
- Intentional acts: Deliberate wrongdoing by the business or its owners is excluded.
- Business vehicles: Accidents involving business vehicles require separate commercial auto insurance.
- Cyber incidents: Data breaches and other digital risks require cyber insurance, which sits outside standard CGL coverage.
- Pollution or environmental damage: This typically needs a separate environmental liability policy.
This is why many Ontario businesses carry a combination of coverages. CGL insurance is the foundation, not the full picture, and pairing it with more specialized coverage gives your business a more complete risk exposure profile.
Who Needs CGL Insurance in Ontario?
If your business interacts with clients, customers, or the general public in any way, you likely need CGL coverage. While CGL insurance is not legally required in Ontario for every industry, some businesses may be required to carry it due to municipal regulations, lease agreements, or client contracts.
Industries that commonly carry CGL insurance include:
- Contractors and tradespeople, who are often required to show proof of coverage before a job begins
- Retail stores and restaurants
- Healthcare and wellness practitioners
- Professional services firms, including accountants, consultants, and designers
- Technology and SaaS companies
- Event planners and venue operators
- Real estate agents and property managers
- Manufacturers and product sellers
Many commercial leases and client contracts in Ontario require proof of CGL coverage before work can begin, and landlords will often ask for tenants’ legal liability coverage as part of a lease agreement. For small business owners just getting started, securing the right coverage early can prevent a lost contract or delayed project down the line.
How Much Does CGL Insurance Cost in Ontario?
There is no single number that applies to every business, since general liability insurance cost depends heavily on business type, size, location, and risk exposure. That said, here is a general guide to what Ontario businesses can expect to pay annually.
| Business Type | Estimated Annual Cost | Key Pricing Factors |
|---|---|---|
| Freelancer / Sole Proprietor | $450 – $1,000/year | Low annual revenue, minimal public exposure |
| Small Retail or Food Service | $800 – $2,000/year | Foot traffic, product sales, business location |
| General Contractor / Trades | $1,500 – $4,000+/year | Project size, subcontractors, risk exposure |
| Professional Services Firm | $600 – $1,500/year | Mainly advisory work, lower physical risk |
| Restaurant or Hospitality | $1,200 – $3,500/year | Liquor liability, foot traffic, staff size |
| Technology / SaaS Company | $500 – $1,500/year | Annual revenue, product risk, number of clients |
These figures are indicative ranges for illustrative purposes only. Actual premiums vary significantly based on your business type, claims history, coverage limits, and other risk factors. For an accurate number, it is best to get a quote online or speak directly with a broker.
What Factors Affect Your CGL Premium in Ontario?
Several variables shape what an insurance company will charge for your CGL insurance policy:
- Annual revenue and overall business size
- Industry type and level of risk exposure
- Number of employees
- Coverage limits selected ($1M, $2M, or $5M per occurrence)
- Business location and premises type
- Claims history
- Whether subcontractors are used, particularly relevant for contractors
Location affects CGL insurance costs meaningfully too. A business operating in a high foot-traffic area, or one that regularly sends staff to a client’s home or client’s property, will typically see different pricing than a home-based consultant with limited public contact.
To put the stakes in perspective, almost 40% of small business owners in Canada do not currently have a business insurance policy in place, according to a TD Insurance survey, often because they underestimate their risk exposure or assume personal coverage is enough. That is a meaningful gap considering that a single liability claim, even a straightforward slip and fall, can result in payouts well into six figures. In Ontario, slip and fall settlements alone have been reported to range from roughly $10,000 for minor injuries to $400,000 or more for serious, long-term injuries. A CGL insurance policy is what stands between an incident like that and a business absorbing the full financial loss on its own.
CGL Insurance Policy Limits: How Much Coverage Do You Need?
Choosing the right coverage limits is one of the most important decisions a business owner will make when purchasing a CGL insurance policy. Limits are typically expressed as two numbers: the per-occurrence limit, which is the maximum paid for a single claim, and the aggregate limit, which is the maximum paid across all claims in a policy year.
For most small businesses, a minimum of $2 million liability coverage is common practice, often structured as $2 million per occurrence and $4 million aggregate. Larger contractors, or businesses with higher risk exposure, may carry $2 million per occurrence with $4 million aggregate or higher. Some government contracts or large developers may require $5 million or more in coverage before awarding work.
There is no universal answer here. The right coverage limits depend on your industry, contract requirements, and overall risk tolerance, which is exactly why speaking with a broker before choosing a policy pays off.
Should You Add a Commercial Umbrella Policy?
For businesses that want additional coverage beyond their CGL limits, a commercial umbrella policy provides umbrella coverage that kicks in once your CGL policy limits are exhausted. This is worth considering for businesses with higher risk exposure, larger contracts, or client agreements that call for higher limits than a standard CGL policy provides. Learn more about Commercial Umbrella Liability Insurance.
How to Get CGL Insurance in Ontario
Getting the right coverage does not need to be complicated. Here is the process most Ontario business owners follow when working with an independent broker.
- Assess your risks. Consider your industry, client contracts, business premises, and whether you use subcontractors or business vehicles.
- Compare coverage options from multiple insurance providers. Rates and policy structures vary, so comparing a few options helps you find the right coverage at a fair price and protects your financial stability.
- Choose your limits and finalize your policy. With guidance from a broker, select the coverage limits and add-ons, such as umbrella coverage or product liability insurance, that match your risk profile.
Working with an independent broker, rather than going directly to a single insurance company, gives business owners access to more coverage options and an advocate who can help interpret the fine print. Affiliated Insurance has helped Ontario business owners protect their businesses since 1903, and our team can walk you through coverage options tailored to your industry. Explore Commercial General Liability Insurance
Frequently Asked Questions
Is commercial general liability insurance mandatory in Ontario?
CGL insurance is not legally required for all businesses in Ontario, but many commercial leases, client contracts, and municipal permits require proof of coverage before you can operate or start a project. Contractors and tradespeople especially are almost always asked for a certificate of insurance before a contract is awarded.
What is the difference between CGL and professional liability insurance?
CGL insurance covers third-party claims for bodily injury, property damage, and advertising injury. Professional liability insurance, also called errors and omissions insurance, covers claims tied to professional mistakes or negligence. Many Ontario businesses, particularly consultants, accountants, and designers, need both types of coverage.
What does a $2 million CGL policy cover in Ontario?
A $2 million CGL policy typically means $2 million per occurrence and $4 million aggregate across the policy year. For most small to mid-size Ontario businesses, this level of coverage provides solid protection against the majority of liability claims.
Does CGL insurance cover my employees in Ontario?
No. CGL insurance covers third-party claims from customers, clients, and members of the public, not your own employees. Employee injuries on the job are handled through WSIB, which operates separately from commercial liability insurance.
How long does it take to get CGL insurance in Ontario?
With an independent broker like Affiliated Insurance, you can often receive a quote within one business day and have a policy in place quickly. If you need a certificate of insurance urgently for a contract or project start date, reach out to our team directly, and we will prioritize your file.
Does CGL insurance cover legal costs if my business is sued?
Yes. A CGL insurance policy will typically cover legal defence costs even if a claim against your business turns out to be unfounded. This means your insurance company will help cover legal costs for hiring a defence lawyer, court fees, and related expenses, so a single lawsuit does not drain your business finances before it is even resolved.
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