The van in the driveway has a different company name from the quote. That is a reasonable moment to ask who is running the job. Mike would want the answer before the first change request, not while three people are each insisting that somebody else approves the plywood.
The salesperson and installation crew can work for different businesses without that being a problem. Establish the contracting business, supervisor, change-approval route and callback responsibility.
Begin With the Contracting Company
The written agreement should identify the business accepting the job, its scope and its obligations. Ask whether it expects to use employees, another roofing business or specialist trades for parts of the work.
If the answer changes before installation, request an update. You do not need every worker's personal information. You do need to understand which businesses are involved and who coordinates them.
Ontario's renovation guidance is a useful reference for contractor checks and written agreements. Put important answers into the project record rather than relying on the sales conversation.
Pat asks for a name and a route: who supervises today, who checks concealed work and who can approve a change? A well-managed arrangement can answer those questions without giving the owner a business-family tree.
Name the Person Running the Site
Ask for the supervisor's contact and whether that person will be present or readily available. Establish who gives the morning plan, weather updates and end-of-day status.
Then ask how installation quality is checked. Is there a review of the exposed deck, underlayment and flashing before those details are covered? Who checks the work of a subcontracted metal or gutter installer where it meets the roof?
Dave tests the arrangement with an ordinary complication: damaged decking is uncovered and the gutter installer is due after lunch. Who reschedules the visit and gets the extra authorised? "Our crews are excellent" is not an answer to that particular question.
Keep the Responsibility Chain Visible
Different businesses may participate, but the owner needs a clear route for decisions and problems.
Contracting company
Names the scope, price and responsibility in the agreement.
Site supervisor
Coordinates the people performing the installation.
Specialist or subcontractor
Completes its assigned work under an understood scope.
Owner contact
Receives updates and has one defined route for changes and callbacks.
Verify Evidence for the Arrangement
Ask the contracting company how its liability insurance treats the proposed operations and subcontracted work. Obtain appropriate confirmation through the broker where needed. A certificate bearing one business name should not be assumed to explain every company on site.
WSIB rules also depend on the relationship. WSIB's construction guidance distinguishes direct homeowner renovation arrangements from other contracting relationships. Do not assume an exemption carries unchanged through a subcontracting chain. Our WSIB guide explains what to verify.
The Test Is What Happens When Plans Change
If each person says the decision belongs to someone else, the owner has found a gap in the plan. It remains a coordination problem whether the workers are employees or subcontractors.
Keep Changes on One Route
If someone on the roof proposes additional work, ask that the contracting company document the change through the agreed process. Avoid separate cash arrangements with individual workers that leave the scope and warranty unclear.
The same applies to instructions from the owner. Tell the supervisor rather than asking several workers for slightly different things. A simple written note prevents the request from changing as it moves around the site.
Keep one callback route through the business responsible under the agreement. If water appears later, reporting it should not require discovering which company employed the person who installed that particular flashing.
Keep instructions and changes through the agreed contact. Several businesses can deliver one well-run project. The owner should not have to become the switchboard that holds them together.
For work in Quebec, also match the RBQ licence holder and authorised scope to the company named in the contract.


