Basement Services

Basement Renovation in Ontario

A basement renovation means the space is already finished β€” it's just finished badly, or it's thirty years old and shows it. Dark panelling, a drop ceiling stained by an old leak, carpet that's never quite dry smelling, one sad light per room. The renovation strips it back to what's sound and rebuilds it as space you'd actually want to spend an evening in.

The first honest question is always moisture. There's no point hanging new drywall over a wall that weeps every March. Before the pretty work starts, any cracks get repaired, grading and downspouts get checked, and if the basement has a history of water we deal with that history β€” waterproofing is cheaper than doing the renovation twice.

After that it's the fun part: proper insulation instead of bare studs and fibreglass showing through poly, pot lights that make the ceiling height feel taller than it is, vinyl plank that shrugs off the odd wet boot, maybe a bathroom rough-in finally put to use. If your plans change what the space is used for or touch structure or plumbing, your municipality will want a permit β€” that's factored into the plan, not discovered later.

What this covers

  • Tear-out of dated finishes β€” panelling, old carpet, drop ceilings
  • Moisture assessment and crack repair before anything gets covered
  • Insulation and vapour barrier brought up to current standards
  • New framing, drywall, taping and paint
  • Pot lights and updated electrical by a Licensed Electrical Contractor
  • Basement-appropriate flooring β€” vinyl plank, tile, carpet where it makes sense
  • Bathroom or wet-bar additions using existing rough-ins
  • Trim, doors, stairs and railing updates
  • Permits where the scope requires them

What affects the price

  • The state of what's behind the current finishes β€” clean strip-outs are cheap, surprises aren't
  • Any water history: fixing moisture first adds cost up front and saves the renovation later
  • Whether a bathroom is being added and how close the rough-in is
  • Ceiling height and ductwork β€” boxing in low ducts takes carpentry time
  • Electrical condition β€” a 60-amp panel or old wiring may need attention first
  • Flooring and finish choices
  • Permit requirements when use, structure or plumbing changes

Every home is different, so we don’t publish flat prices β€” the quote is free and based on your actual job.

Common questions

How is this different from basement finishing?
Finishing is for basements that have never been anything but concrete and studs. Renovation is redoing a basement that was finished years ago and needs a reset. Renovations start with demolition and often uncover the previous owner's shortcuts β€” which is exactly why we look before we quote.
My basement gets damp in spring. Should I still renovate?
Not until the dampness is understood. Sometimes it's as simple as extending a downspout or sealing one crack; sometimes it needs real waterproofing. Renovating over a moisture problem just gives mould somewhere new to live. We check this first β€” it's the least glamorous and most important part of the job.
Do I need a permit to renovate my basement?
Like-for-like cosmetic work generally doesn't need one. Change the use of the space, move walls, add plumbing, or create a bedroom, and your municipality will want a permit under the Ontario Building Code β€” bedrooms also need a proper egress window. We sort out what applies to your plan as part of quoting.
How long does a basement renovation take?
A straightforward refresh of an existing layout usually runs a few weeks. Add a bathroom, move walls, or fix water problems first, and you're into the one-to-two-month range. The quote comes with a schedule so you know what's happening when.
Can you just do part of it β€” say, replace the flooring and lighting?
Happily. Not every basement needs the full treatment. New vinyl plank, pot lights and a coat of paint is a modest project that makes an enormous difference, and it's a job we quote all the time.

Ready to sort out your basement renovation?

Tell us what your home needs β€” a small fix or a full project β€” and get a free quote.