Hiring the right contractor for a kitchen, bathroom, or whole-home renovation is one of the most important steps in any remodeling project. When choosing a contractor, we often check their online reviews and past projects and hire them for our renovation project. But in reality, it is crucial to check their qualifications, insurance, references, and understanding of local building requirements. This can help you reduce the risk of unexpected costs, poor workmanship, and other problems that may arise during construction.
Now you must be thinking, how can I check if a contractor is licensed and insured? You can start by confirming licenses or certifications that are required for the particular project, asking about proof of liability insurance, checking applicable workplace safety and Insurance Board requirements, and reviewing their previous projects.
Table of Contents:
- Why Is It Important to Hire a Licensed and Insured Contractor?
- Does Every Contractor Need a License in Ontario
- How to Check If a Contractor Is Licensed and Insured
- What Insurance Should a Renovation Contractor Have?
- Red Flags to Watch for Before Hiring a Contractor
- Final Checklist Before Hiring a Renovation Contractor
- Planning a Kitchen or Bathroom Renovation?
- Frequently Asked Questions
Why Is It Important to Hire a Licensed and Insured Contractor?
Renovation is not just choosing materials and determining how much the project will cost. Depending on the scope of the work, your renovation could involve electricity, plumbing, structure, waterproofing, or even building codes. A professional and licensed contractor can explain who will do the work and who is liable in case there is any problem.
These are some good reasons why you should use a licensed and insured contractor:
Professional workmanship: Professional qualifications for the trades involved will, of course, make sure that regulated work is done by professionals.
Cover against certain risks: Liability insurance will cover damages done to property depending on the terms of the policy.
Proper planning of projects: The professional renovation contractor can help you in meeting the permit requirements, materials, and all other aspects of the project.
Responsibilities: The contract clearly spells out the scope of the project, payment terms, schedule, and responsibilities.
More assurance: You get more assurance from previous projects and references.
For more tips on choosing the right professionals for your bathroom project, read our guide to professional bathroom renovation contractors.
Does Every Contractor Need a License in Ontario
Ontario doesn’t have a single universal provincial license that every general renovation contractor would be required to hold. But there are specific licensing, certification, and registration requirements for certain trades and types of work. Municipal requirements may also apply to certain projects.
Before you hire a contractor, ask exactly what they will do by themselves and which will be handled by the subcontractors. Make sure the people doing the regulated work have the appropriate qualifications.
Remember to consider whether your renovation project will require a building permit and who is going to be responsible for getting it. The requirements will, of course, vary depending on the nature of the proposed work, so it’s worth checking with your local municipality.
| Type of work | What to check |
| General renovations | Check applicable municipal requirements. |
| Electrical work | Confirm the electrician has the required qualifications. |
| Plumbing work | Check applicable trade and permit regulations. |
| Structural changes | Confirm whether a building permit is required. |
How to Check If a Contractor Is Licensed and Insured
Follow these steps to check a contractor’s credentials before hiring them for your renovation.
1. Ask for the contractor’s business details
Start by asking for the contractor’s legal business name, business address, phone number, and relevant license or registration number.
Compare these details with the information provided on their estimate, website, and written contract. If they’re operating under a trading name different from their legal name, then ask them to explain that.
Having the correct business details can make it easier to verify references, get in touch with them, and deal with any issues that may arise later on.
2. Check that the appropriate license or trade certification is in place
Don’t just rely on contractors’ words that they are qualified. Check the relevant official website to verify any licenses or certifications required for the work.
For electrical work, you can use the official website to access their contractor verification resources. Request the contractor’s license number and check whether that number matches the business that you are intending to hire.
If you’re hiring a general renovation contractor, bear in mind that not every general contractor will require a single provincial license. The key thing is to check what license is required for the particular work you are planning.
3. Request a certificate of liability insurance
A contractor saying they are insured is not enough. Ask for a current certificate of commercial general liability insurance.
Review the certificate for the following details:
- The insured business’s name
- The insurance provider
- The policy’s effective and expiry dates
- The liability coverage limit
- Any relevant restrictions or exclusions are disclosed in the documentation.
The appropriate coverage will depend on the type and extent of the renovation. You need to ask the contractor about the policy limits and whether the work you’re planning is actually covered by the policy.
If you have any concerns, contact the insurance provider using independently verified contact details to confirm the policy’s status and relevant coverage.
Don’t assume that your liability insurance will cover every type of loss. For example, faulty workmanship, damage to the contractors’ own work, or water-related losses may be treated differently on the policy.
4. Check WSIB Coverage and Clearance Requirements
The Workplace Safety and Insurance Board (WSIB) offers injury insurance in the workplace and is responsible for enforcing the coverage requirements for employers and contractors.
Before you hire a renovation contractor, find out if they have the necessary WSIB coverage for the work they will perform. In cases where this applies, ask for a current clearance certificate and check its status on the [official WSIB website]
WSIB requirements depend on the type of work and working arrangements. Certain residential renovation arrangements are exempted from clearance requirements; therefore, homeowners should check which rules apply to their project.
5. Verify the references and earlier projects
Before hiring a contractor, request to look at some kitchen or bathroom renovation projects that are similar to the ones you are planning. While photographs can help you to judge the quality of the work, having a conversation with former customers will give you a greater understanding of the general experience.
Ask previous customers about:
- Whether the project remained within the budget that had been agreed upon.
- How the contractor communicated regarding delays or unexpected costs.
- Whether the work was finished as agreed.
- The way in which the contractor dealt with any problems or changes that arose during the course of the construction.
You should also look at online reviews and check for consistent feedback on various platforms; while a few positive reviews are helpful, a proven track record with similar projects and clear communication offer much greater reassurance.
6. Confirm permits and get a written contract
It is necessary to obtain building permits for certain renovation projects, especially if any structural alterations or other regulated work is involved. You should get in touch with your local municipality or ask the contractor to find out what permits and inspections your project needs.
Ensure that the contract you have written makes it clear who is responsible for obtaining the permits and organizing the inspections.
Your contract should also include:
- A thorough description of the work and the materials.
- The total price, together with the relevant taxes.
- The deposit amount and payment schedule.
- The estimated dates for the start and completion.
- How additional work and price changes will be approved.
- Warranty details and responsibility for cleanup.
While planning a custom bathroom renovation in Windsor or somewhere else, make sure that your contractor understands the applicable permits, insurance requirements, and building regulations.
In Ontario, any contract relating to a home renovation that exceeds $50 needs to be in writing. The province advises that deposits should be kept as low as possible, with 10% of the total project cost as its general recommendation. It is advisable to look over the Ontario government’s home renovation guidance before signing.
What Insurance Should a Renovation Contractor Have?
When carrying out a kitchen or bathroom renovation, a question you should ask is about having commercial general liability insurance. This type of insurance can cover claims made by third parties for damage to property or for bodily injury, provided that such coverage is in accordance with the policy’s terms, limits, and exclusions. Before starting the process of construction, ask the contractor to provide proof of valid insurance coverage, and make sure that the following have been taken care of:
Commercial general liability: Confirm that the coverage remains valid and appropriate for the construction that you are undertaking.
Insurance for subcontractors: Determine how insurance applies with respect to plumbers, electricians, and other subcontractors who will be conducting construction work on your premises.
Coverage limitations: Check whether there are any coverage restrictions that may affect the construction project.
Requirements of WSIB: Check that applicable WSIB coverage requirements have been met.
You should keep in mind that liability insurance doesn’t automatically provide coverage for all issues; the policy might deal with faulty workmanship, damage to the contractor’s own work, and other kinds of losses differently. If you’re not sure, then ask the insurer to explain the relevant coverage.
Red Flags to Watch for Before Hiring a Contractor
Be cautious if a contractor:
- Refuses to give relevant license details or insurance documents.
- Provides expired documents or paperwork that do not match the business details.
- Pressures you to sign the contract right away.
- Requires an unusually high deposit or complete payment before work starts.
- Gives a rough estimate without explaining the work involved, the materials, or the costs.
- Suggests beginning work even though the necessary permits or inspections are not obtained.
- Cannot provide references for similar renovation projects.
- Refuses to put the agreed scope, price, or changes in writing.
Whether you are planning bathroom or kitchen remodeling in Windsor, always remember, one warning sign doesn’t necessarily mean that the contractor is unreliable; however, if several concerns arise, take time to verify the details and compare other contractors before making a decision.
Final Checklist Before Hiring a Renovation Contractor
Before signing a renovation contract, make sure you have:
- Checked the contractor’s business details and trade qualifications.
- Requested and verified the current insurance documents.
- Checked the relevant WSIB requirements.
- Looked over the references and earlier renovation projects.
- Confirmed who is responsible for arranging the permits and inspections.
- Read the written estimate, the contract, and the payment terms.
By taking these steps you will be in a better position to make an informed decision before you decide to have a kitchen or bathroom renovated.
Planning a Kitchen or Bathroom Renovation?
Choosing the right contractor is an important step towards creating a space that meets your requirements, budget, and style. You should take your time to ask questions, compare the quotes, and understand what is covered before any work starts.
If you are intending to carry out a kitchen or bathroom renovation in Windsor or in the area around it, MJ Kitchen & Bath Studio can be a starting point for discussing your renovation objectives, design tastes, and the requirements of the project. You can get in touch with the team to find out more regarding its renovation services and to look into the various options available for your house.
Frequently Asked Questions
How do I check if a contractor is licensed in Ontario?
Request the contractor’s business details and the license or registration number relevant to the trade. Check the correct official registry to verify the license or certification required for the particular type of work.
How can I check whether a renovation contractor is insured?
Ask for an up-to-date certificate of commercial general liability insurance and verify the name of the insured business, the policy dates, the coverage limit, and the relevant exclusions. If there is anything that is unclear, then get in touch with the insurer using details that have been independently verified.
