Full-Time design-build deck company in Canada

Design and build timber and composite decks for homeowners with a small crew and a truck.

Carpenter fitting timber deck boards into a frame in a garden.
Startup costC$15k to C$50k
Monthly revenueC$8k to C$40k
Time needed35+ h/week
First incomeWeeks
  • C$15k-50k
  • Full-time
  • Out and about

Estimates for a small start in Canada, not guarantees.

What it is

A full-season deck business covering design, permit drawings, building and finishing of timber and composite decks, including multi-level decks, railings and stairs. You run a small crew and own the main tools and a work truck.

Your first three steps

  1. Check permit, licensing and contractor registration requirements with your municipality and province
  2. Set up a portfolio with photos and a simple website, and get commercial general liability and vehicle insurance
  3. Build relationships with local lumber yards and composite decking suppliers and ask about contractor pricing
Who pays

Homeowners upgrading outdoor space, landlords improving rental properties and sometimes builders or realtors preparing homes for sale.

How it makes money

Fixed-price contracts per deck, with staged payments. Higher-value composite decks, railings and lighting add to the job size.

Skills that help
  • Strong carpentry and framing
  • Basic design and drawing for permits
  • Estimating and scheduling jobs
  • Managing helpers and subcontractors
Watch out for
  • WCB/WSIB coverage once you hire, with rules that differ by province
  • Building permits and inspections, and responsibility if work fails inspection
  • Warranty and callbacks, so write clear contract terms and consider a lawyer's review
  • GST/HST registration once revenue passes the small supplier threshold
  • Winter slowdown, so plan cash flow, indoor projects or booking spring work early
  • Quebec has its own contractor licensing and French-language requirements, so check the local rules

🔒 Full research report for Canada

Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.

Coming soon

Questions people ask

How much does it cost to start a deck building company in Canada?

Startup costs are estimated at typically around $15,000 to $50,000, depending on your tools, work truck, insurance, and how much you already own. Quotes for equipment and a vehicle will help you pin down your own figure.

How much can a deck design-build company earn?

Monthly revenue is estimated at typically around $8,000 to $40,000, depending on crew size, how many projects you complete and their scale. Winter can slow work, so plan cash flow, indoor projects or early spring bookings.

What rules should I check before starting a deck company?

Check WCB/WSIB coverage once you hire, building permits and inspections, and who is responsible if work fails inspection. Also look into GST/HST registration once revenue passes the small supplier threshold, and Quebec contractor licensing and French-language rules.

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