Demolition Contractor in London

The cost to demolish a house in London varies based on factors such as the size of the property, materials used, and site accessibility. While specific Hamilton data is limited, estimates suggest:​

1. Small homes (<1,000 sq ft): Approximately $10,000 to $15,000.​
2. Medium homes (1,000–2,000 sq ft): Around $15,000 to $20,000.​
3. Large homes (>2,000 sq ft): Potentially $20,000 to $25,000 or more.​

These figures can vary, so it’s advisable to obtain quotes from local demolition contractors for accurate estimates.

Yes, usually. Under Ontario’s Building Code Act, a building permit is required for both the construction and deconstruction of structures when they involve substantial changes. Below are common situations that typically require a permit:

• Constructing a New Building
• Adding to an Existing Building (e.g., extending a kitchen, adding rooms)
• Making Structural or Material Alterations (like removing load-bearing walls)
• Constructing Certain Sheds: Any shed with an area of 15 m² (161 ft²) or more.
• Building Larger Accessory Structures: Over 10 m² (107 ft²).
• Finishing or Renovating Basements (if the work involves structural changes, new or modified heating/plumbing, foundation work, basement underpinning, adding a separate entrance, or adding a second suite).
• Decks: Any deck more than 60 cm (24 in) above ground.
• Retaining Walls: Over 1 m (3 ft 3 in) in height.
• Demolishing or Removing All or Part of a Building
• Installing or Reconstructing a Chimney or Fireplace
• Installing a Wood-Burning Stove or Fireplace
• Installing or Modifying Heating or Plumbing Systems
• Installing a Backwater Valve or Backflow Prevention Device

Before you start tearing stuff down, make sure that you:

• Obtain Necessary Permits: Secure all required demolition and construction permits.​
• Utility Disconnections: Disconnect water, gas, electricity, and other utilities.​
• Site Assessment: Conduct an assessment for hazardous materials like asbestos.​
• Structural Evaluation: Have a structural engineer assess the building’s stability.​
• Neighbor Notifications: Inform adjacent property owners about the demolition plans.

Demolition projects in London must adhere to safety standards outlined in the Ontario Building Code and local bylaws. Key safety requirements include:

• Professional Oversight: If the demolition involves complex structures or the use of explosives, a professional engineer must oversee the project.

• Hazardous Material Handling: Identifying and safely removing hazardous materials, such as asbestos, is crucial. Compliance with regulations like Ontario Regulation 278/05 for asbestos management is required.

• Worker Safety: Ensuring all workers have appropriate safety training and personal protective equipment (PPE) is essential to prevent accidents.

Yes. The property owners are supposed to have a structural engineer’s report before any demo services begin, especially when asbestos or other hazardous materials are likely to be involved. According to Ontario regulations, this report shall include:

• Asbestos-Containing Materials (ACMs): Whether or not the structure contains ACMs, or if the demolition will proceed under the assumption that it does. Sprayed-on friable materials are to be treated as containing asbestos other than chrysotile that is more hazardous.
• Materials condition: Description of the condition of the materials, for example, friable or non-friable.
• Supporting Documentation: Drawings, plans, and specifications showing the exact location of materials in question.

The paperwork not only meets the letter of the law but also assists teams in preparing the proper safety measures and disposals that are to be followed.

While minor adjustments on your own property might be allowed, large-scale or complex projects, if not done properly, can indeed be very hazardous. Improper techniques can lead to extensive structural damage to adjacent areas of your property or even neighboring properties.

By hiring a licensed contractor, you get the benefit of:

• Proper Insurance: A licensed contractor will have CGL and WSIB, which protect you in case of an accident.
• Specialized Training & Equipment: Professionals have industry-specific tools and follow established safety protocols to minimize risks.
• Efficiency & Compliance: Experienced crews work quickly and know how to navigate municipal bylaws, permits, and waste disposal regulations.

In all, hiring a reputable firm can save you time, money, and potential liability down the road.

The initial stage involves:

• Site Assessment and Planning: Evaluate the property, identify hazardous materials, and develop a comprehensive demolition plan.​

This phase ensures that all safety, legal, and logistical considerations are addressed before work begins.

Risks include:

• Structural Collapse: Unexpected building failures during demolition.​
• Hazardous Material Exposure: Encountering asbestos, lead, or other harmful substances.​
• Utility Hazards: Accidental damage to gas, water, or electrical lines.​
• Environmental Impact: Dust, noise, and debris affecting the surrounding area.

Getting professionals like us, helps mitigate these risks through proper planning and safety measures.

A contractor must carry at least a Commercial General Liability insurance policy in Ontario for coverage of:

• Third-Party Injuries or Property Damage: Protection if the company operations result in injuries to people or damages to properties nearby.
• On-Site Accidents: Coverage for injuries occurring on business premises related to demolishing activities.
• Legal Costs: Support for defence and settlement if lawsuits arise from contractor operations.

Because demo services involve heavy machinery, hazardous materials, and potential exposure to unpredictable risks, confirmation of proof of insurance and WSIB coverage is required for your protection as a property owner.