Quick Answer
A modular home in Ontario takes 4–7 months from contract to occupancy: permit approval (4–8 weeks), factory build (12–16 weeks, runs concurrently with site prep), delivery and crane-set (1–3 days), finishing and inspections (4–6 weeks).
The Complete Timeline
What makes modular faster than site-built is the parallel process — your home is being built in the factory while your site is being prepared simultaneously.
Phase 1: Contract and Design (Weeks 1–4)
Sign purchase agreement, select floor plan and finishes. Manufacturer confirms order.
Phase 2: Permits (Weeks 2–10, parallel)
Dealer submits permit application to your municipality. Municipal review: 4–8 weeks. Permit issued — foundation contractor engaged.
Phase 3: Factory Build (Weeks 4–20, parallel)
General Coach begins construction while permits process. Typical factory build time: 12–16 weeks. Third-party CSA A277 inspector present throughout.
Phase 4: Site Preparation (Weeks 8–16, parallel)
Site clearing, foundation construction (3–5 weeks), utility rough-ins. Running concurrently with factory build.
Phase 5: Delivery and Crane-Set (1–3 Days)
Modules transported and lifted onto foundation by crane. Typically 2–4 loads per home. Modules bolted together and sealed.
Phase 6: Finishing (Weeks 4–6)
Mechanical, electrical, plumbing connections. Interior finishing, exterior work, deck and steps.
Phase 7: Occupancy Permit
Final inspection, occupancy permit issued, keys handed over. Total: typically 20–28 weeks (5–7 months) from contract.
What Causes Delays
| Delay Source | Typical Impact |
|---|---|
| Permit processing | 2–8 weeks added |
| Change orders | 1–4 weeks added |
| Foundation issues (soil) | 1–3 weeks added |
| Utility installation | 2–6 weeks added |
| Winter weather (site work) | 1–4 weeks added |
vs. Site-Built
| Build Type | Typical Timeline |
|---|---|
| Modular (Ontario) | 5–7 months |
| Site-built (GTA) | 12–24 months |
| Site-built (rural Ontario) | 10–18 months |
Frequently Asked Questions
Can I move into a modular home in winter in Ontario?
Yes — the home is factory-built in a climate-controlled environment so winter weather does not affect the home build. Site work is slower in winter. Plan for a spring or summer move-in if possible.
What is the fastest a modular home can be completed in Ontario?
Under ideal conditions — pre-approved lots with existing services — a modular home can be completed in as little as 16–18 weeks from contract. 20–28 weeks is more typical.
Does the timeline change for a 55+ community?
In Fountainhead Villages communities, infrastructure is already in place — roads, utilities, foundation pads. This compresses the timeline to primarily the factory build period plus finishing.