Cost of Interior Renovations in the Greater Montreal Area

For complete interior renovations for a ground floor or other floor (700 sq. ft. or more), costs begin at approximately $70 per sq. ft., with an average of approximately $75 per sq. ft. These costs include:

  • Moderate demolition/stripping
  • Rough joint work
  • Electricity
  • Drywall and joint sealing
  • Floor covering
  • Finishing joint work
  • Trim
  • Painting

Points to Consider That May Affect the Cost of Construction:

  • Expansion and/or replacement of an opening (door, window)
  • Remodelling of a stairway
  • Addition of a bathroom
  • Bathroom vanity, plumbing and accessories
  • Kitchen cabinets with plumbing and accessories
  • Insulation of existing walls
  • Sound-proofing of walls and ceilings
  • Significant demolition work
  • Demolition and/or modification of load-bearing walls (addition of beams and columns)
  • Levelling of floors
  • Access to the worksite
  • Age of the building
  • Choice of finishing materials