Published and last reviewed: · Reviewed by Besa Demolition
The short version
Before a house demolition starts, define what is removed, resolve the permit and utility path, address hazardous-material questions, prepare access and belongings, and agree on the finished site condition. The physical teardown may be only one part of the elapsed project time; approvals, service coordination, assessment, scheduling, hauling, backfill, and grading can sit outside the demolition days.
See the Calgary demolition permit and process guideHouse-demolition preparation checklist
1. Confirm the removal boundary
List the house, attached or detached structures, decks, sheds, contents, landscaping, driveway, sidewalks, slabs, foundation, and anything that must stay.
2. Decide what happens to belongings
Remove personal property, identify salvage, photograph items that matter, and state whether contents removal is part of the quote or an owner responsibility.
3. Resolve permits and utilities
Confirm the applicable City pathway and service-disconnection responsibilities before booking demolition. Do not assume that one permit or one contractor handles every approval.
4. Address hazards before work
If asbestos or another hazardous material may be present, confirm the required assessment, documentation, responsibility, controls, and disposal pathway before work begins.
5. Prepare access and neighbours
Share lane and driveway access, gates, overhead constraints, neighbouring structures, property-line concerns, occupancy, traffic, and working-hour limits.
6. Define the site handoff
Specify whether the endpoint is structural demolition, debris cleared, concrete removed, excavated, backfilled, rough graded, or prepared to another trade's requirements.
A practical demolition sequence
- 1
Scope and site review
The owner and contractor identify the structures, retained features, access, utilities, hazards, disposal needs, and required handoff.
- 2
Approvals and coordination
The applicable City requirements, service disconnections, assessment documents, and any other project responsibilities are confirmed. See the permit and process guide for the official-source checklist.
- 3
Site preparation
The property is prepared for the agreed work: belongings and salvage are resolved, access is arranged, retained features are identified, and the work boundary is made clear.
- 4
Controlled removal and material handling
The structure and quoted site elements are removed within the agreed boundary. Sorting, loading, haul-away, recycling, disposal, and excluded materials should match the written scope.
- 5
Cleanup and site handoff
The project closes against the agreed endpoint. Foundation or concrete removal, excavation, backfill, grading, drainage, and next-trade preparation are separate scope decisions unless expressly included.
Elapsed lead time is not teardown time
There is no universal Calgary demolition timeline. The elapsed schedule depends on the approval path, utility coordination, hazardous-material questions, contractor availability, access, weather, material handling, and the requested handoff. Ask for those dependencies separately from the expected physical removal days.
The final site condition changes the quote
A demolition-only price is not automatically a construction-ready site price. If the next stage needs foundation removal, backfill, compaction, grading, or concrete disposal, connect the scope to Besa's concrete and foundation removal and site-clearing service.
What to send when requesting a quote
- Property location and structures to remove.
- Approximate size, construction, age, and known alterations.
- Photos of access, neighbouring structures, utilities, and overhead constraints.
- Items to retain, salvage, or remove before the crew arrives.
- Known permit, hazardous-material, occupancy, or utility questions.
- Required final condition and the next builder or trade's expectations.
Related Besa resources
- Residential demolition in Calgary — project fit and service scope.
- House-demolition cost guide — planning range and quote comparison.
- Demolition permits and process — official municipal and utility questions.