Construction A Smith is your trusted general contractor for every aspect of your home or business. We manage the entire project from initial design and permits to final finishing, ensuring a seamless and stress-free experience.

Residential Construction & Renovation

We specialize in transforming houses into dream homes across Montreal.

  • Bathroom Renovation : Full remodeling, from modern updates to luxury spa-like retreats.
  • Basement Renovation : Finish your basement or build a legal, code-compliant rental apartment (Reno-Plus).
  • Kitchen Renovations: The heart of your home, remodeled for beauty and function.
  • Whole-Home Renovations: Complete transformations for heritage homes or modern updates.
  • Home Extensions & Additions : Expand your living space with a new room, second story, sunroom, or in-law suite.
  • Major Renovations After Water Damage : Complete water extraction, mold remediation, and full-scale restoration after floods or leaks.

Exterior & Envelope Services

Protect and beautify your home's exterior against Montreal's climate.

  • Siding Installation & Replacement : Upgrade your exterior with durable vinyl, fiber cement, or engineered wood siding.
  • Window & Door Installation : Improve energy efficiency, security, and curb appeal with new, professionally installed windows and doors.
  • Deck & Porch Construction: Build a new outdoor living space for entertaining.
  • Roofing & Gutters: Repair or replace your roof to prevent water infiltration.

Commercial Construction Services

We build and renovate spaces that help your business grow.

  • Office Build-Outs & Renovations
  • Retail & Restaurant Construction
  • Industrial Facilities & Warehouses
  • Institutional Projects (Schools, Clinics)

Specialized Structural & Repair Services

We solve complex problems to protect your investment.

  • Foundation Repair & Waterproofing: Protect your investment from water damage and structural decay.
  • French Drain Installation: Expert subsurface drainage solutions.
  • Concrete & Masonry Work: Driveways, patios, walkways, and stonework repairs.
  • Structural Reinforcement: Solving problems with sagging floors, cracked walls, and unstable foundations.

Why Choose a Full-Service General Contractor?
Hiring Construction A Smith means you have a single point of contact and responsibility. We manage all aspects of your project:

  • Design & Planning
  • Permit Acquisition (we handle all paperwork with the borough)
  • Professional Engineering (when required for structural changes)
  • Management of All Trades (plumbers, electricians, framers, etc.)
  • Quality Control & Final Inspection

Ready to Start Your Project?
Click on any service above to learn more in detail, or contact us directly for a free, no-obligation consultation and quote tailored to your specific needs.