An industry-leading provider of safe, reliable, and environmentally responsible demolition services in Ontario.


At Triple M Demolition, we make your construction job easier. We keep our customers and their clients happy. Our culture of making your job easier provides a value proposition that has been trusted since 1967. Our strong safety record and outstanding reputation within the industry has developed long-term experiences with an outstanding team to complete your demolition requirements.


Health and safety standards are a core company value at Triple M Demolition. Our team is fully insured, bondable, and WSIB compliant and all of our team members undergo comprehensive health and safety training on a regular basis, including Working at Heights, WHMIS, and more. We strive to obtain all Ministry required training certification and will gladly comply with any additional training or security requirements of the project if needed.

Our demolition Services


Complete Demolition

From retail centres to office complexes to industrial warehouses, Triple M Demolition draws on decades of experience to complete your demolition effectively, safely, and on schedule. During cleanup, we ensure materials are recycled or disposed of in an environmentally responsible manner.

Selective Demolition

Whether it is an addition, renovation, or removal, each selective demolition project is unique and our process will be tailored to match your requirements. During the process, our team will ensure the site remains clean and dust free — it’s the Triple M Demolition way.

Environmental Abatement

We understand the impact harmful materials can have on people’s lives and we are here to help you dispose of them in an environmentally responsible way. At Triple M Demolition, our team is fully trained and certified to deliver a range of environmental abatement and remediation services, including the removal of asbestos, lead, mould, PCB, and other hazardous materials.

Emergency Response

The team at Triple M Demolition has experience providing cleanup and demolition services for a range of emergency situations. We have worked alongside various municipal agencies in the past, and we are equipped to effectively assist in a number of situations, including building fires, bridge failures, flooding, and more.

Permit Applications

Save yourself the challenge of applying for permits when you partner with Triple M Demolition. Whether you require demolition permits, environmental permits, or regional permits, our team can help streamline the application and approval process, in order to ensure that your project meets municipal regulations and is completed on schedule.


Understanding The Materials Present During Demolition

Understanding The Materials Present During Demolition

Demolition waste is a mixture of building materials that can include aggregate, concrete, brick, wood, insulation, metal, glass, and much more. Often, these materials can be contaminated with paints, fasteners, adhesives, wall coverings, dirt, and...

What Makes A Good Demolition Company?

What Makes A Good Demolition Company?

Demolishing a building is a job that takes a lot of coordination, planning, and skill to execute. When you’re deciding to hire a demolition company to tear down a structure, you want to be sure that the company you’re hiring operates safely,...

Top 6 FAQs About Triple M Demolition

Top 6 FAQs About Triple M Demolition

At Triple M Demolition (TMD), our team has been asked many questions over the course of our five decade history in the demolition industry. Here are answers to the six most commonly asked questions: 1. Do you recycle building materials from...

plaza REIT

We would like to thank your firm for the work completed on this site. Your team were excellent to work with and the project was a success due to their effort and focus. We look forward to working with Triple M on many projects in the future.

- Sterling White, Construction Project Manager

PCL Constructors

On behalf of the PCL team, thank you very much! It was a pleasure working with you. Your team on site was professional, courteous, and worked very efficiently to clean this job up in good time. Operations personnel for mentioned they had never seen dust control done as efficiently as Triple M’s set up. Well done! I look forward to working with you again.

Carpcon Construction

Your foreman was very professional to deal with. He worked around live sprinkler lines without incident and was quick to remove all departments noted on the drawings. He left the site clean upon completion. I would work with him again and recommend him on future projects.

LiUNA Local 3000

In our opinion, Triple M Demolition is an excellent employer and excels in their field. We find them very professional, reliable, and responsible.

Alberici Constructors

We have always experienced an enjoyable and professional working relationship with Triple M Demolition and will recommend their company to any prospective client.

Collaborative Structures

Your crew was very professional and hard-working. Their experience and expertise were invaluable during the complicated and challenging demolition that required portions of the building to stay intact in the midst of the demolition process. Your foreman was always organized and accommodating to work with and kept the site safe and tidy. If I had any questions or concerns, he was always available with suggestions and solutions. I think he is a great asset to your company and a valued employee. I look forward to working with him on future projects.

Aecon Buildings

Triple M’s knowledge and attention to detail have aided in keeping our company on track and has allowed us to meet deadlines.

Abcott Construction

I would like to start off with informing you on the great job Triple M Demolition has completed to date. Abcott is pleased with the professionalism, safety, and quickness on site. We look forward to working with your team again in the near future.”

City of Welland

Your team is nearing completion and I just wanted to take this opportunity to thank you for the safe and professional job you’ve done. We’ve had community complaints during building demolition work in the past, so it always makes me a little worried. I’m really happy that we had no injuries or complaints during this project. I just wanted you to know that it’s very much appreciated.

Devlan Construction Ltd.

Your crew and staff were great to work with. Manpower and equipment matched the activity. You are probably the best demolition company that I have worked with.

- Deno Godin, Project Manager