Does Homeowners Insurance Cover Damage Caused by a Contractor?

Home renovations are incredibly common across Canada. Whether you are upgrading a kitchen, finishing a basement, or taking on a major construction project, hiring a contractor introduces new risks that many homeowners do not fully consider until something goes wrong.

One of the most common questions Canadian homeowners ask is whether their homeowners insurance will cover damage caused by a contractor. The answer is not always straightforward, and misunderstanding how coverage works can lead to unexpected costs and denied claims.

This guide explains how homeowners insurance works in Canada when contractor damage occurs, what is typically covered, what is excluded, and how to protect yourself before, during, and after renovations.

How Homeowners Insurance Works in Canada

In Canada, a standard home insurance policy is designed to protect homeowners against sudden and accidental losses. This includes coverage for the structure of your home, your personal property, and personal liability if someone is injured on your property.

However, homeowners’ insurance is not designed with active construction environments in mind. Renovations increase exposure to risks such as water damage, fire, theft, and structural instability. Because of this, Canadian insurers expect homeowners to disclose renovations in advance.

At Leibel Insurance Group, one of the first steps we recommend before any renovation is reviewing your existing home insurance policy to confirm how construction activity may affect your coverage.

GET A QUOTE

When Homeowners Insurance May Cover Contractor Damage

Homeowners’ insurance in Canada may help cover damage caused by a contractor if the damage is sudden, accidental, and unforeseen.

Examples where coverage may apply include:

• A contractor accidentally damages a water line, causing extensive water damage
• Construction materials fall and damage floors, walls, or structural components
• An unexpected structural failure occurs during a renovation
• A tree falls during construction and damages the house

In these situations, your insurance provider may cover the cost of necessary repairs, subject to your policy’s limits and exclusions.

Resulting Damage vs. Faulty Workmanship: Why the Difference Matters

One of the most misunderstood aspects of homeowners’ insurance in Canada is the difference between resulting damage and faulty workmanship, and this distinction often determines whether a claim is covered.

Resulting damage refers to damage caused by a sudden, accidental event. For example, if a contractor accidentally breaks a pipe and water spreads through the walls or floors, the resulting water damage may be covered under a home insurance policy.

Faulty workmanship refers to work that is done incorrectly, poorly, or not to code. Most home insurance policies exclude faulty workmanship, meaning insurance will not pay to redo or fix the contractor’s work itself.

However, while the faulty work is excluded, the damage caused by that work may still be covered, depending on the circumstances and policy wording. Understanding this difference early, with guidance from Leibel Insurance Group, helps homeowners avoid frustration and set realistic expectations during a claim.

Why Contractor Insurance Is Critical for Homeowners

Contractor insurance plays a key role in protecting homeowners during renovations, repairs, and construction projects. In Canada, most licensed contractors are required to carry general liability insurance, also known as commercial general liability (CGL) insurance. This form of liability insurance is designed to respond when a contractor causes damage or injury while performing work on your property.

Contractor liability insurance is intended to cover:

• Property damage caused by the contractor, including damage to walls, floors, plumbing, or structural components
• Bodily injury or medical expenses if a homeowner, visitor, or third party is injured as a result of the contractor’s work
• Legal costs and defence expenses if a lawsuit arises due to negligence
• Accidental damage that occurs during construction or renovation activities

If a contractor damages your home due to negligence, their insurance should typically respond before your homeowners’ insurance. This helps protect homeowners from paying out of pocket or relying on their own policy for losses caused by someone else’s work.

Hiring a contractor without proper insurance increases financial risk and can lead to complex disputes if damage or injury occurs.

How to Verify Insurance Before Hiring a Contractor

Before renovating, homeowners should research and vet contractors carefully. While most contractors carry some form of insurance, coverage levels, policy types, and exclusions can vary widely between companies. Verifying insurance helps ensure liability coverage is in place if structural damage, accidental property damage, or injuries occur during the job.

To properly verify a contractor’s insurance, homeowners should:

• Request a certificate of insurance from the contractor’s insurance company before signing a contract
• Confirm liability coverage limits are appropriate for the size and risk of the renovation project
• Ensure the policy applies to the specific work being performed, not just general operations
• Verify the policy is active and will remain in force for the complete duration of the job
• Contact the insurance company directly or ask your insurance agent to review the documentation

Verifying coverage upfront can prevent homeowners from relying on their own home insurance policy for repair costs caused by a contractor. Without proper verification, homeowners may face out-of-pocket costs for replacing damaged materials or completing necessary repairs.

It is also important to discuss the renovation with your insurance agent before work begins. Large renovation projects may require additional coverage, such as home renovation coverage or protection for additional living expenses if alternative accommodations are needed while repairs are completed.

Taking the time to verify insurance is an essential part of planning. Hiring the right contractor with proper coverage reduces risk, protects your home, and helps ensure your renovation is completed without costly surprises.

Renovations, Vacant Homes, and Theft Risks in Canada

Vacant homes during renovations may face higher risks of theft and vandalism, affecting insurance coverage. They usually face increased exposure to:

• Theft of construction materials
• Vandalism
• Undetected water damage

Many home insurance policies restrict coverage for vacant homes unless specific conditions are met. Leibel Insurance Group helps homeowners understand vacancy rules and secure appropriate coverage before leaving the property during renovations.

Types of Insurance That May Apply During Home Renovations

Home renovations involve several types of insurance, each covering different risks during the renovation process. Knowing which policies apply helps homeowners avoid gaps in coverage and unexpected costs.

Contractor Insurance

Contractors should ideally carry their own insurance coverage, such as general liability insurance or professional liability insurance.

• General liability insurance to cover property damage, bodily injury, and legal costs caused by the contractor’s work
• Professional liability insurance to address losses related to design errors, advice, or professional services

Contractor insurance is typically the first line of protection when damage or injury is caused by a contractor during a renovation.

Homeowners Insurance

The standard home insurance covers your property sufficiently, but it may provide limited coverage during renovations, depending on the circumstances and policy wording.

• Home renovation insurance policies may cover accidental incidents, such as sudden water damage or fire
• If a homeowner undertakes renovation work themselves, coverage usually applies to accidental damage, not poor workmanship or mistakes

Homeowners should notify their insurer before renovations begin to confirm how coverage applies.

Personal Liability Coverage

Personal liability coverage protects homeowners if someone is injured during a renovation and brings a lawsuit.

• Can help pay for medical expenses, legal fees, and settlements
• Applies to accidental injuries occurring on the property during renovations

Additional or Specialized Coverage

For larger renovation projects, additional coverage may be required, such as:

• Builder’s risk insurance to protect construction materials and supplies
• Increased liability limits for higher-risk projects

Reviewing these coverage options before work begins helps ensure the renovation is protected from start to finish.

Do DIY Renovations Affect Your Home Insurance Coverage?

Short answer: Yes, DIY renovations can affect your home insurance coverage, sometimes in ways homeowners do not expect.

Some homeowners choose to handle renovations themselves to save money or maintain control over the project. While this can work for smaller updates, DIY renovations carry insurance implications that are often overlooked during the planning stage.

In certain instances, a standard homeowners’ insurance policy may cover accidental damage caused during DIY renovations. For example, if a sudden fire starts or an unexpected water leak causes damage while you are working, your policy may respond to the resulting damage, depending on the circumstances and policy terms.

However, homeowners’ insurance generally does not cover damage caused by mistakes, negligence, or work that is not completed to code. This includes situations where improper installation leads to long-term issues, such as hidden water damage or structural problems. In these cases, the insurer may deny a claim, even if the damage is significant.

DIY projects can also complicate claims if required permits are missing or if the work violates contract law or local building regulations. In one instance, an insurer may question whether the renovation was completed properly or legally before agreeing to cover any resulting damage. This can delay claims or result in reduced coverage.

Taking the time to review your coverage before picking up tools can help prevent costly surprises and ensure your renovation does not jeopardize your insurance protection.

Does Homeowners Insurance Cover Damage Caused by a Contractor? – FAQs

Should I review my insurance coverage after renovations are complete?

Yes. Homeowners should review their insurance coverage after renovations to ensure it reflects the new value of their home. Renovations often increase replacement costs, and failing to update coverage can leave your property underinsured if a loss occurs.

Do I need to verify a contractor’s insurance before work begins?

Absolutely. Homeowners should verify that a contractor carries adequate commercial general liability and workers’ compensation insurance before starting any renovation. This helps protect you if property damage or injuries occur during the project.

How can I make sure I hire a reputable contractor?

Hire a reputable contractor by checking licensing requirements, verifying credentials with state or provincial licensing agencies, and reviewing complaints through organizations like the Better Business Bureau. Taking these steps upfront helps reduce risk during renovations.

Why is it important to get everything in writing when hiring a contractor?

Getting everything in writing helps protect both parties. Contracts should clearly outline the scope of work, timelines, payment terms, and responsibilities. Written agreements reduce misunderstandings and provide important documentation if issues arise.

What is subrogation, and how does it affect homeowners?

Subrogation allows an insurer to seek reimbursement from a contractor’s insurance company if the insurer pays a claim for damage caused by the contractor. This process helps homeowners avoid paying out of pocket while responsibility is resolved between insurers.

What happens if I don’t notify my insurer about renovations?

Failing to notify your insurer about renovations can void your homeowners’ policy if a loss occurs during construction. Always inform your insurer before work begins to ensure coverage remains valid throughout the renovation.