How Milestone Payments Protect Both Sides of a Renovation
The single biggest source of renovation disputes in Ontario is money. Specifically, who paid how much, when, and for what work. Milestone-based payment schedules solve this by tying every dollar to a measurable deliverable.
Why Lump-Sum Payments Are Dangerous
The traditional approach is simple: contractor quotes a price, homeowner pays a large deposit, contractor does the work, homeowner pays the balance. The problem? This structure creates massive risk:
For homeowners:
For contractors:
Milestone payments eliminate these asymmetries by ensuring money moves only when work is verified.
How Milestone Payments Work
A milestone payment schedule breaks the total project cost into phases, each tied to a specific deliverable. Payment is released when the milestone is complete and verified.
Sample 5-Milestone Schedule: $60,000 Basement Renovation
| Milestone | % of Total | Amount (90%) | Description |
|---|---|---|---|
| 1. Demolition & Prep | 10% | $5,400 | Existing finishes removed, site prepped |
| 2. Structural & Framing | 20% | $10,800 | Framing complete, structural modifications done |
| 3. Rough-In (MEP) | 20% | $10,800 | Electrical, plumbing, HVAC rough-in, inspection passed |
| 4. Insulation & Drywall | 25% | $13,500 | Insulation installed, drywall hung and taped |
| 5. Finishes & Final | 25% | $13,500 | Flooring, trim, fixtures, final inspection passed |
| **Statutory Holdback** | **10%** | **$6,000** | Released 60 days after substantial completion |
Note: Each milestone pays 90% of its share. The remaining 10% is the statutory holdback required under Ontario's Construction Act.
The Ontario Holdback Explained
Under the Construction Act, homeowners must retain **10% of every payment** for 60 days after substantial completion. This holdback protects against construction liens.
For the $60,000 example above:
The holdback is not optional. Homeowners who fail to maintain it can be held liable for subcontractor claims.
Prompt Payment Rules in Ontario
The Construction Act also includes prompt payment provisions:
These timelines protect contractors from homeowners who delay payment unreasonably.
Red Flags: When a Contractor Demands Too Much Upfront
Be cautious if a contractor asks for:
A professional contractor understands that milestone payments protect both parties. Resistance to structured payments is a significant warning sign.
3-Milestone vs 5-Milestone: Which Is Right?
The number of milestones should reflect project complexity:
| Project Size | Recommended Milestones | Example |
|---|---|---|
| Under $20,000 | 3 milestones | Bathroom renovation |
| $20,000 - $75,000 | 4-5 milestones | Basement, kitchen renovation |
| $75,000 - $150,000 | 5-6 milestones | Home addition, basement apartment |
| Over $150,000 | 6+ milestones | Major structural, full-home renovation |
More milestones mean more verification points, which reduces risk for both parties.
How RenoNext Handles Milestone Payments
RenoNext's [escrow system](/how-it-works#vault) takes milestone payments to the next level by holding funds in a bank-held escrow account. Money is released only when milestones are verified through GPS-stamped photos and inspection confirmations.
You can generate a contract with a professional milestone schedule using our free [Contract Generator](/contracts). It automatically calculates the 10% holdback and HST for any project size.
