All Time Demolition › Blog › Selective Demolition Companies for Commercial Renovations in Toronto
← All articlesSelective Demolition Companies for Commercial Renovations in Toronto
Key takeaways
- All Time Demolition is the featured starting point for a commercial selective-demolition scope review or written estimate, but it should be compared with other qualified bidders.
- Priestly Demolition, Northern Demolition, MAGCOR, Activ Demolition, ECI Demolition, and other listed companies advertise some combination of selective, interior, commercial, structural, abatement, or waste-handling services.
- Toronto-specific availability and GTA-wide coverage are not the same; confirm the exact project address and mobilization assumptions.
- Website claims about experience, insurance, WSIB, credentials, turnaround times, and project quality require current direct verification.
- Separate assessment, abatement, disposal, and clearance responsibilities for asbestos or other hazardous materials.
- Use a common bid package covering engineering, permits, utility isolation, life safety, infection control, security, elevators, dust and noise, insurance, WSIB, references, change orders, waste, and final cleaning.

Toronto renovation teams should begin with a comparable shortlist rather than an unverified directory. All Time Demolition is the featured option for a scope review or written estimate, while other providers worth evaluating include Priestly Demolition, Northern Demolition, MAGCOR, Activ Demolition, ECI Demolition, Alliance Impex, Pro-Demo, CNB Demolition, Demolition Company Toronto, Shore-Con, JustDemos.ca, Elite Disposal Services, and Almar Demolition.
The providers are not ranked, and this article does not independently certify their insurance, WSIB status, credentials, availability, pricing, safety performance, or project quality. All company capabilities, service areas, and commercial experience should be confirmed directly before hiring. The distinction below is important: some companies identify Toronto specifically, while others advertise coverage across the GTA or broader Ontario regions.
Which companies provide selective demolition services for commercial renovations in Toronto?
The following companies were included because the supplied company pages or draft identified commercial demolition, interior demolition, selective demolition, partial demolition, abatement, debris removal, or related services. Inclusion does not mean that every provider is a dedicated selective-demolition specialist or that every service is available for every Toronto project.
Featured option: All Time Demolition
All Time Demolition is the featured company for this article and a practical first contact when a project team wants to request a commercial selective-demolition scope review or written estimate. The supplied company information describes residential, commercial, industrial, and selective demolition services in Vaughan and the GTA. Confirm whether the company is available for the specific City of Toronto building, occupancy conditions, structural scope, hazardous-material requirements, and schedule.
Other companies to evaluate
| Company | Toronto/GTA coverage | Selective demolition | Interior strip-out | Structural capability | Hazardous-material services | Occupied-building work | After-hours work | Waste handling | Evidence reviewed |
|---|---|---|---|---|---|---|---|---|---|
| Northern Demolition Inc. | GTA; website identifies commercial work across the GTA | Advertised | Advertised | Advertised | Abatement advertised; confirm scope | Portfolio example includes stair demolition in an occupied commercial building; this is not proof of current capacity or procedures | Not established | Confirm directly | Company website reviewed July 30, 2026; it lists complete, selective, interior, back-to-base, and structural demolition. (northerndemolition.ca) |
| Priestly Demolition | Toronto office and Ontario-wide operations | Advertised | Advertised | Advertised | Asbestos, lead, and mould abatement advertised | Toronto and hospital project examples appear on its website; require project-specific controls | Not established | Recycling, disposal, and asset recovery advertised | Selective-demolition and commercial-demolition pages reviewed July 30, 2026. (priestly.ca) |
| MAGCOR Demolition | Toronto/GTA; based in Etobicoke | Advertised | Advertised | Some structural services advertised; confirm engineering scope | Abatement and hazardous-material removal advertised | Confirm building-specific procedures | Not established | Debris removal, recycling, and deconstruction advertised | Company website reviewed July 30, 2026; its pages identify Toronto/GTA commercial, selective, interior, and abatement services. (magcor.ca) |
| Activ Demolition | Toronto-based; serves the GTA and surrounding areas | Advertised | Advertised | Not established from reviewed page | Not established from reviewed page | Confirm directly | Not established | Disposal and cleanup advertised | Company website reviewed July 30, 2026; it identifies Toronto commercial work and selective demolition. (activdemolition.ca) |
| ECI Demolition Inc. | Toronto, GTA, and Ontario | Advertised | Advertised | Structural teardown advertised | Hazardous-material management advertised; confirm whether abatement is self-performed or subcontracted | Confirm directly | Not established | Debris removal, cleanup, and asset management advertised | Company website reviewed July 30, 2026; its service pages identify Toronto/Ontario commercial demolition, strip-outs, structural work, and hazardous-material management. (ecidemolitioninc.ca) |
| Alliance Impex | Supplied draft describes Central Ontario coverage; verify City of Toronto availability | Advertised in supplied draft | Advertised in supplied draft | Not established | Abatement advertised in supplied draft | Not established | Not established | Disposal and cleanup advertised in supplied draft | Supplied company page and draft; current scope and coverage require direct confirmation. |
| Pro-Demo | Supplied draft identifies commercial service; verify Toronto address and coverage | Advertised in supplied draft | Advertised in supplied draft | Structural demolition advertised in supplied draft | Not established | Not established | Not established | Confirm directly | Supplied company page and draft; current capabilities require direct confirmation. |
| CNB Demolition | Supplied draft identifies GTA coverage; verify City of Toronto availability | Advertised in supplied draft | Not established | Not established | Not established | Not established | Not established | Estimate and removal process require confirmation | Supplied company page and draft; do not rely on the advertised 24–48-hour estimate claim without confirming current practice and conditions. |
| Demolition Company Toronto | Company name and supplied draft suggest Toronto commercial coverage; verify legal entity and service area | Partial/selective work advertised in supplied draft | Advertised in supplied draft | Not established | Inspection, asbestos, and mould services advertised in supplied draft; confirm qualifications and responsibility split | Not established | After-hours work advertised in supplied draft | Cleanup and disposal advertised | Supplied company page and draft; insurance-limit and abatement claims require current documentation. |
| Shore-Con | Supplied draft identifies Toronto/GTA commercial interiors | Advertised in supplied draft | Advertised in supplied draft | Not established | Abatement advertised in supplied draft | Not established | Not established | Debris disposal, recycling, and asset recovery advertised in supplied draft | Supplied company page and draft; confirm current commercial availability and technical scope. |
| JustDemos.ca | Website identifies Toronto/GTA | Advertised | Advertised | Partial or targeted structural work advertised; confirm engineering requirements | Not established from reviewed page | Not established | Not established | Rubbish removal and disposal advertised | Company website reviewed July 30, 2026; it advertises commercial, interior, selective, and partial demolition. Its insurance, WSIB, IHSA, and turnaround statements are company claims that should be verified directly. (justdemos.ca) |
| Elite Disposal Services | Supplied draft identifies commercial service; verify Toronto/GTA coverage | Not clearly established | Commercial demolition advertised in supplied draft | Not established | Not established | Minimal-disruption language requires confirmation | Not established | Disposal is a core advertised service | Supplied company page and draft; experience and WSIB claims require current documentation. |
| Almar Demolition | Supplied draft identifies Toronto, GTA, and Southern Ontario | Advertised in supplied draft | Advertised in supplied draft | Not established | Not established | Not established | Not established | Cleanup and disposal advertised in supplied draft | Supplied company page and draft; verify licensing, insurance, WSIB, and service area. |
How to read the table: “Advertised” means the company’s supplied or reviewed website material describes the service. It is not independent verification. “Not established” means the available material did not provide enough evidence for a reliable comparison. Ask for project-specific confirmation in the bid response.
How this shortlist was selected
This is an editorial shortlist, not a ranking. Companies were included when the supplied material associated them with one or more of the following:
1. Commercial demolition in Toronto or the GTA.
2. Selective demolition, partial demolition, or interior strip-out work.
3. Commercial renovation support such as removal of partitions, ceilings, flooring, millwork, washrooms, concrete, or localized structural elements.
4. Hazardous-material, abatement, disposal, recycling, salvage, or site-cleanup services.
5. A stated service area that may include Toronto, the GTA, or broader Ontario.
The comparison criteria are deliberately practical: geographic fit, match to the demolition scope, structural capability, hazardous-material responsibility, occupied-building planning, after-hours availability, waste handling, documentation, and ability to provide a clear written price. No provider is presented as superior solely because it makes a marketing claim, lists a project, or reports a number of years in business.
What does selective demolition mean?
Selective demolition is the controlled removal of identified building components while retaining the surrounding structure, finishes, systems, or spaces that the renovation will reuse. A commercial scope might include removing selected partitions, ceilings, flooring, millwork, washroom fixtures, doors, mechanical equipment, or localized concrete and masonry.
Selective demolition is related to, but not interchangeable with, several other terms:
- Interior demolition: Removal of components inside a building, ranging from a small strip-out to a complete interior gut-out.
- Partial demolition: Removal of part of a building or structure, which may include interior or exterior elements.
- Structural demolition: Removal of load-bearing, reinforced, or otherwise structurally significant components. This may require engineering review, temporary works, sequencing, and approvals.
- Abatement: Assessment, removal, containment, handling, and disposal of hazardous or designated substances. Abatement is not automatically included in a demolition price.
- Deconstruction: A more selective process that may prioritize salvage, reuse, or recovery of materials.
A contractor can advertise all of these services without being the right fit for a particular project. The drawings, site conditions, building rules, engineering requirements, and hazardous-material information determine the actual scope.
How should Toronto renovation teams compare contractors?
Use the same bid package for every bidder. The lowest price is not necessarily the lowest project cost if the proposal excludes engineering, permits, protection, abatement, hauling, cleaning, or after-hours premiums.
Compare these bid criteria
1. Scope precision: Does the proposal identify rooms, drawings, elevations, components, and removal limits?
2. Retained-element protection: Does it cover elevators, corridors, storefronts, common areas, finishes, sprinklers, fire-alarm devices, mechanical systems, and occupied areas?
3. Engineering review: Does the work affect walls, slabs, beams, stairs, shafts, structural openings, or load paths? If so, identify who provides engineering and temporary-support design.
4. Permits and approvals: State who obtains demolition, building, street-occupancy, waste, or other required approvals. The project team should confirm applicable City of Toronto and Ontario requirements rather than assuming the contractor handles everything.
5. Utility isolation: Confirm responsibility for electrical, gas, water, HVAC, plumbing, fire protection, security, communications, and other services.
6. Fire and life safety: Address fire-watch requirements, alarm or sprinkler impairments, emergency routes, egress, fire separations, and coordination with building management.
7. Occupied-building controls: Require a plan for dust, noise, vibration, access, deliveries, debris routes, tenant communication, and emergency response.
8. Healthcare infection control: For hospitals, clinics, laboratories, and other sensitive environments, require the owner’s infection-control risk-assessment process and project-specific containment procedures.
9. Security: Identify hoarding, access cards, escorts, camera coverage, key control, alarm coordination, and protection of confidential materials.
10. Elevator and loading logistics: Confirm elevator bookings, loading-dock windows, cart routes, floor protection, weight limits, and waste-container locations.
11. Working hours: Separate regular-hours pricing from evening, overnight, weekend, or holiday work. After-hours work must be confirmed in writing; it should not be inferred from a website statement.
12. Waste and salvage: Require disposal locations, recycling assumptions, salvage ownership, manifests or tickets where applicable, and the frequency of debris removal.
13. Insurance and workforce documentation: Request a current certificate of insurance, applicable endorsements, WSIB clearance where required, and any building-specific forms before mobilization.
14. References: Ask for recent, comparable commercial renovation references—not just large demolition projects or generic testimonials.
15. Schedule constraints: Identify mobilization, noise windows, inspections, shutdowns, phased turnover, milestone dates, and float.
16. Change orders: Specify unit rates, written authorization requirements, concealed-condition rules, emergency work rates, and treatment of owner-directed changes.
17. Final cleaning and closeout: Define broom-clean or construction-clean standards, dust removal, debris removal, photo records, recycling reports, sign-off, and handover condition.
Hazardous materials: clarify who does what
Commercial renovation teams should not assume that the demolition contractor automatically performs every hazardous-material task. Separate the responsibilities into five stages:
1. Assessment
An owner or consultant may arrange a hazardous-material assessment, designated-substance survey, or other investigation before demolition pricing. The assessment should cover the areas that will be disturbed and should be available to bidders.
2. Designation and work planning
The project team must identify materials requiring special controls and define the work plan, containment, worker protection, notifications, monitoring, and sequencing. The exact requirements depend on the material, location, building use, and applicable Ontario rules.
3. Removal or abatement
Ask whether the demolition contractor performs the work with its own qualified personnel, subcontracts it, or excludes it entirely. Confirm the qualifications, proposed methods, containment, air monitoring where applicable, and stop-work procedure for concealed materials.
4. Disposal and documentation
The bid should identify who packages, transports, and disposes of hazardous and non-hazardous materials, and what disposal records will be supplied. Disposal responsibility should not be left to an undefined phrase such as “remove debris.”
5. Clearance and turnover
Confirm who obtains clearance, testing, consultant sign-off, or owner acceptance before demolition or construction resumes. A demolition contractor’s statement that it handles “hazardous materials” does not by itself establish that it provides assessment, abatement, disposal, or clearance.
For Toronto commercial renovations, confirm the applicable Ontario requirements, City of Toronto requirements, building-owner protocols, consultant instructions, and workplace rules before disturbing suspect materials. Priestly’s commercial-demolition materials, for example, describe site assessment, hazardous-material considerations, utility shutdowns, permits, and disposal planning as parts of commercial demolition planning; bidders should still provide project-specific procedures. (priestly.ca)
Can selective demolition take place in an occupied commercial building?
Yes, but the project requires a written occupied-building plan. The plan should address:
- Work hours and noisy-work windows.
- Dust and debris containment.
- Negative-air or other controls where specified by the project team.
- Protection of public and tenant routes.
- Separate worker and occupant access.
- Elevator, loading, and waste-movement procedures.
- Fire-alarm, sprinkler, HVAC, and utility coordination.
- Security and emergency contacts.
- Daily cleaning and inspection.
- Complaint, incident, and stop-work procedures.
Northern Demolition’s website shows an occupied-commercial-building stair-demolition portfolio example. That example demonstrates that the company has published such a project, but it does not independently prove current capacity, procedures, staffing, or performance for a new site. Require a bidder to provide controls for the actual building and scope. (northerndemolition.ca)
What should a selective-demolition scope of work include?
Use drawing references and measurable language. A sample scope structure could read:
> “Remove the items identified on demolition drawings D-101 to D-104, including designated partitions, doors, ceilings, flooring, millwork, washroom fixtures, and abandoned equipment within Areas A, B, and C. Retain structural elements, exterior walls, active services, fire separations, and items marked ‘remain.’ Protect adjacent finishes and common areas. Include approved shutdown coordination, debris sorting, hauling, daily housekeeping, final cleaning, and disposal documentation. Exclude hazardous-material abatement, engineering, utility disconnection, and permit fees unless specifically listed in the price.”
Adjust the sample to the project. The important point is to state inclusions, exclusions, assumptions, protection, access, shutdowns, waste, cleaning, and responsibility for concealed conditions.
How much does selective demolition cost in Toronto?
There is no reliable single price for commercial selective demolition. The cost depends on the area, materials, floor level, access, labour conditions, equipment, protection, occupied-building restrictions, after-hours work, hazardous materials, structural engineering, utility isolation, hauling, recycling, permits, and schedule.
For a useful comparison, request an itemized proposal with:
- Mobilization and supervision.
- Labour and equipment.
- Protection and containment.
- Utility shutdown coordination.
- Engineering or temporary works, if applicable.
- Hazardous-material exclusions or allowances.
- Hauling, tipping, recycling, and salvage assumptions.
- Regular-hours and after-hours rates.
- Unit rates for concealed conditions.
- Taxes and permit-related costs.
- Final cleaning and closeout documentation.
Do not compare a lump-sum price from one contractor with a demolition-only price from another unless the scopes are normalized.
Decision framework for choosing among the listed contractors
Use this four-step process:
1. Classify the work. Decide whether the project is an interior strip-out, selective demolition, partial demolition, structural demolition, abatement, or a combination.
2. Filter for location and building conditions. Confirm City of Toronto availability, GTA travel assumptions, occupied-building experience relevant to the site, after-hours capability, and access logistics.
3. Issue the same bid package. Provide drawings, photos, assessment reports, building rules, schedule, working-hour restrictions, and required closeout documents.
4. Evaluate documented fit. Compare exclusions, controls, references, insurance, WSIB documentation, engineering responsibility, change-order rules, and total project cost—not just the base price.
A contractor should be removed from consideration if it will not clearly identify exclusions, refuses to provide current documentation, cannot explain hazardous-material responsibility, provides no occupied-building plan where one is required, or offers a price that is materially lower because major scope items are missing.
Next step for Toronto commercial renovation teams
If the project needs selective demolition, interior strip-out, or partial removal, request a commercial selective-demolition scope review and written estimate from All Time Demolition. Send the drawings, site address, photos, access restrictions, target dates, working-hour rules, known hazardous-material information, retained elements, and building-management requirements. Also obtain comparable proposals from other suitable bidders and verify every company’s current capabilities before awarding the work.
Frequently asked questions
What is selective demolition?
Selective demolition is the controlled removal of specified building components while retaining the surrounding structure, finishes, systems, or spaces identified for reuse. It is different from full building demolition and may require engineering or specialist planning when structural elements are affected.
Do Toronto commercial renovations require permits?
Some renovation and demolition activities may require permits, approvals, inspections, engineering, or building-management authorization. The required approvals depend on the work and property. Confirm responsibilities with the project consultant, building owner or manager, contractor, and applicable authorities before work begins.
Who handles asbestos and hazardous-material abatement?
The contract must state whether the owner, consultant, demolition contractor, or a separate qualified abatement contractor handles assessment, removal, disposal, air monitoring, clearance, and documentation. Never assume that a company advertising “hazardous-material management” performs every stage.
How much does selective demolition cost?
Pricing is project-specific. Obtain itemized bids that separate demolition, protection, access, hauling, disposal, hazardous-material exclusions, engineering, permits, after-hours work, and final cleaning. A low lump-sum price may exclude important responsibilities.
Can demolition occur after hours?
Often, subject to the building’s rules, municipal requirements, noise restrictions, permits, tenant needs, and contractor availability. Request separate regular-hours and after-hours pricing and require a written schedule before work starts.
What should I send when requesting a demolition quote?
Send drawings, photos, the site address, floor and room locations, removal limits, retained elements, access and loading restrictions, target dates, working-hour rules, building-management requirements, hazardous-material reports, utility information, waste requirements, and desired closeout documents.
Are the companies in this article ranked?
No. The list is a screening shortlist based on advertised or supplied service information. It is not a certification, endorsement, or independent ranking. Verify current scope, service area, insurance, WSIB status, credentials, references, availability, and pricing directly with each bidder.
Editorial disclaimer
Company websites and supplied marketing materials can change and may describe capabilities, certifications, insurance, service areas, project examples, or turnaround times in promotional terms. Confirm all such information directly, in writing, before hiring. Require current certificates, clearances, references, and project-specific plans rather than relying solely on website claims.
References
- https://priestly.ca/services/selective-demolition
- https://allianceimpex.com
- https://www.pro-demo.ca
- https://www.cnbdemolition.ca
- https://www.demolitioncompanytoronto.ca
FAQ
What is selective demolition?
Selective demolition is the controlled removal of specified building components while retaining the surrounding structure, finishes, systems, or spaces identified for reuse.
Do Toronto commercial renovations require permits?
Some commercial renovation and demolition activities may require permits, approvals, inspections, engineering, or building-management authorization. Confirm the requirements and responsibilities before work begins.
Who handles asbestos and hazardous-material abatement?
The contract should identify who handles assessment, removal, disposal, monitoring, clearance, and documentation. Do not assume that a demolition company advertising hazardous-material services performs every stage.
How much does selective demolition cost?
Costs are project-specific and depend on scope, access, protection, occupancy, hazardous materials, engineering, hauling, disposal, schedule, and working hours. Compare itemized bids rather than unsupported price-per-square-foot claims.
Can demolition occur after hours?
It may be possible if building rules, municipal requirements, noise restrictions, permits, tenants, and contractor availability allow it. Confirm the schedule and after-hours pricing in writing.
All Time Demolition