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Head Office: 629 Placid Ave, Sault Ste. Marie, Ontario P6B 3M4
Renovation & Remodeling

Home Additions

Add the space you need without making the home feel pieced together.

Complete service page

Home Additions with function, coordination and finish quality aligned.

A successful addition should connect structurally, visually and functionally to the existing property. ARTOSO coordinates scope, tie-ins, envelope, services, interior transitions and finishing as one project.

  • Room and floor-plan expansion
  • Structural and foundation coordination
  • Roof and exterior envelope tie-ins
  • Mechanical, electrical and plumbing integration
  • Interior connections and finish matching
  • Schedule, trades and closeout
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Why it works

Four priorities behind a better result.

ARTOSO uses a coordinated approach so design decisions, technical work and finishing support the same project outcome.

Integrated planning

Treat the new and existing structure as one building system.

Envelope continuity

Coordinate roof, wall and weather-protection details at critical transitions.

Finish matching

Plan flooring, trim and interior details so the addition feels intentional.

Managed complexity

Keep approvals, trades, deliveries and decisions under one accountable team.

The ARTOSO standard

Built on trust, quality and accountability.

Clear Commitments

Defined scope, visible decisions and realistic next steps.

Quality Control

Planned checkpoints, careful detailing and deficiency tracking.

Coordinated Delivery

Trades, suppliers and client communication aligned through one team.

Professional Handover

Organized closeout, documentation and a clear completion process.

Ontario project enquiries

Planning a Project in Ontario?

Tell us about your construction, renovation, commercial, roofing, HVAC, ICT, or project-management requirements.

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