On arrival, Canada applies Settler's effects (CBSA Forms B4/BSF186 goods lists) under Canadian national customs framework. Import VAT in Canada is 5%, and relief is what keeps your household goods out of that charge. Shipments normally arrive through Surface crossings (Buffalo, Detroit, Blaine) or Vancouver.
This page covers what actually changes on the United Kingdom → Canada route: what you will pay, how long the shipment is at sea, the paperwork Canada customs expects from a departure in United Kingdom, and what to do about pets, a vehicle and somewhere to live when you land.
Departures from United Kingdom normally load at Felixstowe, Southampton, London Gateway. Since leaving the EU customs union, UK household-goods exports require an export declaration filed to HMRC. Removal companies file this routinely for personal effects. In-home surveys are standard in the UK and usually available within a week or two of enquiry.