A WCB clearance letter is not a quality rating. It is a status check that can help confirm whether a contractor has WCB coverage and whether the account is in good standing.
What a WCB clearance letter tells you
WCB-Alberta says a clearance letter states whether a contractor has WCB coverage and whether the account is in good standing. The letter is designed to address responsibility for WCB premiums; it does not tell you whether the contractor is skilled, insured for property damage or appropriate for your project.
Treat it as one verification step alongside liability insurance, business identity, references, written scope and any licensing that applies.
Why homeowners should care
WCB explains that if a contractor does not have the required coverage, or has unpaid premiums, the party hiring the contractor can face responsibilities depending on the situation. The details can vary, so the safest approach is to request the clearance and use WCB’s own guidance rather than guessing.
Alberta’s consumer page for hiring contractors also recommends making sure the contractor and tradespeople have WCB coverage and asking for the WCB number.
When to request clearance
WCB says clearances should be obtained before hiring and before releasing payment. For longer projects with staged payments, WCB guidance also discusses checking status during the contract and before payments.
A letter is tied to the status as of the date it is issued. That means a clearance from months ago is not the same as checking current status for a new job.
What clearance does not replace
Do not use WCB clearance as a substitute for liability insurance. Ask for an insurance certificate showing public liability and property-damage coverage, and verify details with the insurer or broker when appropriate.
It also does not replace a written contract. The contract should identify the business, the project scope, materials, price, payment schedule, dates, warranties and how changes are approved.
How this fits HomeSelect
HomeSelect’s matching model is one contractor per homeowner request, but homeowners still decide whether to hire. A match is an introduction, not a substitute for the homeowner’s own contract and verification process.
For Alberta, WCB status is a useful part of the contractor-screening conversation because the province and WCB both make the clearance process available directly to people hiring companies.
Use several checks together
No single document proves that a contractor is the right fit. WCB status addresses workers’ compensation obligations. Liability insurance addresses a different risk. A prepaid-contractor licence, when required, addresses another legal requirement. References and a detailed written scope address workmanship and project fit.
Homeowners get the clearest picture by stacking these checks together rather than treating one badge, registry result or certificate as a complete endorsement.
A simple homeowner verification workflow
Before signing, confirm the contractor’s exact legal or business name and ask for its WCB information and liability-insurance certificate. Use WCB’s own clearance service to check current status rather than relying on a screenshot supplied months earlier.
Keep the clearance with your estimate and contract records. Before a major or final payment, check the current guidance again and request a fresh clearance when appropriate. The goal is not paperwork for its own sake; it is to make sure the status you relied on at the start has not changed.
Clearance is especially useful before final payment
By the end of a project, homeowners are naturally focused on cleanup and finishing details. WCB status can be overlooked even though WCB specifically discusses clearance before payment. Add it to the closeout checklist with final invoice, warranty documents and approved change orders.
That creates a repeatable process instead of trying to remember legal and insurance checks after the crew has already left.
Keep the business name consistent across documents
The name on the estimate, contract, invoice, insurance certificate and WCB search should make sense together. If a salesperson uses a brand name but the legal business name is different, ask for the relationship in writing so you know which entity is actually contracting with you.
This small check also makes it easier to verify coverage and follow up on warranty work later because your records point to the same business.
Sources and verification
Official and industry sources checked September 15, 2026. Always confirm the current requirement for your specific project.
Use this with the Alberta roofing planner
HomeSelect’s Alberta calculator is an independent planning tool, not a quote. Use it to set a broad range, then request one local roofer only if you want a contractor conversation and coverage is available in your area.