Basement Demolition in Hamilton

Basement gut-outs for renovations, rental units and waterproofing prep. Drywall, framing, flooring, ceilings and old bathrooms out, down to the foundation walls and slab.

Basement gutted with the plumbing stack and stairs exposed
Stripped to the slabReady for framing and rough-ins.

Back to the foundation, ready for what's next

Basements get gutted for three main reasons: a new layout, a secondary rental unit, or water damage and waterproofing. We remove drywall and framing, insulation, ceilings, flooring, old bathrooms and bars, and anything else down to the foundation walls and slab. If your plan calls for it, we also break out sections of the concrete floor for new drains or underfloor plumbing.

Basement debris has to come up the stairs, so we protect the stairwell, the main-floor path and the doorway before we start. Concrete and brick are sorted for recycling, and the rest goes into the bin.

Basement floor slab broken out by hand, with shovels and a work light

Basement demolition before waterproofing

If water has been getting in, the finished walls have to come off before the foundation can be inspected and repaired. We strip the walls back to the concrete or block, remove wet insulation and framing, and leave the foundation fully exposed and broom-clean for the waterproofing work.

How basement demolition works with us

Your GC or you pull the permit. We work to the plan, keep the site clean and stay on your schedule.

  1. Walk-through

    We walk the space with you or your GC and mark what goes and what stays.

    Day 1
  2. Written quote

    Scope, schedule and price in writing, with the bin plan spelled out.

    Within 48 hours
  3. Protect

    Dust walls, zip doors and floor protection go up before any demolition starts.

    First morning
  4. Demolition

    By hand, room by room, to the scope on your plans and permit.

    Most homes 3 to 8 days
  5. Sort & haul

    Metal, concrete and brick pulled for recycling. The rest goes in the bin.

    Daily
  6. Broom-clean

    Nails pulled, floors swept and a final walk-through with you or your GC.

    Handover

Basement demolition across Hamilton, Burlington and Niagara

We work in 7 communities between Brantford and the Niagara Region. Pick your town for the neighbourhoods we cover.

Map of the R.E. Anderson Contracting service area in southern Ontario, from Brantford to the Niagara Region Lake Ontario Lake Erie New York Ontario Hamilton Burlington Stoney Creek Ancaster Dundas Brantford Niagara Region

Basement demolition photos from the job site

See all photos
  • Basement floor slab broken out by hand, with shovels and a work light

    Basement slab broken out by hand

  • Basement with the concrete floor removed down to the gravel

    Concrete floor removed to the gravel

  • New concrete floor patch against the waterproofing membrane

    New concrete against the membrane

  • Dimpled waterproofing membrane on basement walls beside a new concrete patch

    Waterproofing membrane on the walls

Basement demolition questions

Something else on your mind? Call Rory directly at (289) 659-1488.

Yes. We saw-cut and break out sections of the slab with electric breakers and hand tools for new drains or plumbing, and sort the concrete for recycling.

In older homes, yes. Basement flooring, pipe wrap and ceiling texture can contain asbestos. Testing, and abatement if needed, happens before we start.

Most basements take two to four days, depending on size, ceilings and whether there is a bathroom or bar to remove.

We remove water-damaged drywall and framing as part of the gut. For significant mold, a remediation specialist should assess it first.

Tell us about your project

Send the basics. We reply within one business day to book a free walk-through and written quote.

Request a walk-through

What needs to come out?

No obligation. We use your details only to reply.