The Law Society of Saskatchewan regulates who can practise as a lawyer in the province, and a real estate lawyer typically gets engaged once an offer is accepted, to review the contract, handle title through ISC and prepare for possession day.
Bringing a lawyer in earlier, before an offer rather than after, is worth it when the property has unusual title history, a tenancy in place or a family or estate complication, since those situations take longer to sort out. Legal fees for a standard purchase or sale typically run $800 to $1,500.
For a Saskatoon transaction, the professional to line up early is a lawyer, full stop. Get your hand-reviewed valuation from Joel Dyck.