For Ontario plumbing contractors
Lien deadlines for Ontario plumbing contractors.
Multi-unit rough-ins, service calls, big underground jobs — on a sub or supplier contract your lien runs from your last date of supply. Re-pipes and rough-ins wrap fast, so the clock starts fast. TradesPilot starts it for you.
What bites plumbing
The deadlines and the dollars, handled.
Same Construction Act, same WSIB rules, same 13% HST — applied to the jobs you actually run.
60 days
Preserve within 60 days of last supply
Preserve your lien within 60 days of your last day of supply, then perfect it within 90 more — 150 days total from supply. On a big rough-in the GC can go quiet for weeks; we watch the 60-day preservation date so you never lose your claim to the holdback.
3 business days
File on time, every time
Trenching and confined-space work are among the highest-risk jobs on any site. A lost-time injury means a WSIB Form 7 in 3 business days — stat holidays do not count. We do that count for you and escalate before the window closes.
A typical plumbing invoice, billed right.
Proper 13% Ontario HST every time, a Stripe payment link so the customer can pay in two taps, and overdue reminders that chase the money so you don’t have to.
How HST invoicing worksMulti-unit rough-in · sub-contract
13% HSTKeep your plumbing trade legal and paid.
We compute every lien, holdback, and WSIB date — and watch the clock so you never miss one.