Installing, replacing and repairing sewage systems: tanks, pumps, distribution boxes and leaching beds, with the soil evaluation and the design behind them. A new or replacement system needs a permit, and the authority that issues it is the local one, which depending on the property is the municipality, the health unit or the conservation authority.
Quote only
A replacement conventional bed on a lot with room for one. Raised beds, filter beds and tertiary treatment units cost more, and a lot with no room at all is a different conversation. Excludes the permit fee, the soil evaluation and design, clearing trees, imported fill and restoring the yard.
Demand and price peak in summer. Booking outside it is the cheapest saving available on this job.
Required by law. Ontario law requires this credential for the work. A contractor without it cannot legally do the job, whatever the quote says.
There is no public search for a BCIN. Ask for the number, then ask the authority issuing the sewage system permit to confirm it covers on-site sewage systems and is current: that authority checks it before it issues the permit, so it already holds the answer. Depending on the property that authority is the municipality, the health unit or the conservation authority.
This work usually needs a municipal permit. Unpermitted work has to be disclosed when you sell, and an insurer can decline a claim arising from it.
You asked for the trade Septic systems, and the words "hardwood installation", and businesses serving East York. Of the 12 businesses listed, none match every one of those.
The cost band and the licence requirements above still apply. They are what you need to judge a quote from anywhere else: whether the price is in the range, and whether the person quoting is allowed to do the work at all.
Dropping any single one of those filters still leaves nothing, so it is the combination rather than one filter.
Listings here are seed data for demonstration and are labelled as such on each profile. Cost bands are what GTA homeowners are typically quoted, not offers. Always confirm a licence number against the issuing registry yourself before work starts.