PROFESSIONAL SITE CLEANUP NATIONWIDE
- Trusted by Contractors
- Safety-First Approach
- Reliable Project Execution
trusted by






Natural disasters and construction projects can leave behind dangerous environments


Full-Site Cleanup You Can Count On
How We Get It Done

Safe Cleanup After Fire, Flood, or Storm
When disaster strikes, Decon Group responds fast. Our trained crews safely remove debris, damaged structures, and hazardous waste left behind by floods, storms, fires, or other natural events. We make your property safe so you can begin rebuilding with peace of mind.



Clearing the Way for What’s Next
After construction wraps up, we handle the mess. From scrap materials and dust to more serious hazards, Decon Group provides thorough site cleanup to get your space ready for use or the next phase of work—quickly, cleanly, and professionally.



Hazardous Material Removal
Decon Group is fully certified to remove hazardous materials safely and compliantly. Whether it’s asbestos, mold, or lead, our team is equipped to detect, manage, and dispose of dangerous substances during cleanup or demolition keeping your project and people safe.

- Health and Safety for Workers
- Health and Safety for Supervisors
- Asbestos Awareness
- WHMIS
- Building Codes in Ontario
- Working at Heights
- Elevating Work Platform Training
- Fall Protection
- Workplace Violence and Harassment Prevention
- Forklift Operator Safety
- St. John Ambulance - Emergency First Aid - CPR C - AED

Why Decon Group?

Safety Comes First
At Decon Group, safety is the foundation of every project. We follow strict local and federal regulations to protect our crew, your property, and the surrounding environment, reducing risks and ensuring peace of mind.

Efficient and Reliable Execution
We know that every day counts. Our team works quickly and carefully to complete cleanups without cutting corners, helping you stay on schedule and avoid costly delays.

Trained and Certified Experts
Our crew is fully trained and certified in hazardous material handling and site cleanup procedures. With Decon Group, you get professional service that meets the highest standards in both Canada.
latest reviews

“Decon Group took on our interior strip-out with professionalism and speed. What stood out was how clean the site was after demolition. It was ready for our build crew the very next day. These guys don’t just demo—they deliver peace of mind.”

– Sarah M., Mississauga

“I’ve worked with many contractors, but Decon Group really stands out. Their attention to detail and respect for our timelines made a huge difference. They handled the entire exterior tear-down without disrupting our neighboring businesses.”

– Greg L., Vancouver

“We hired Decon Group for a full residential gut job and they absolutely nailed it. From the quote to the cleanup, everything was handled smoothly. I’d recommend them in a heartbeat.”

– Priya K., Brampton

“Honestly the best demo experience we’ve had. The team was communicative, fast, and super tidy. They even handled a last-minute add-on without blinking. Truly professional from start to finish.”

– Michael R., Calgary

“Decon Group came highly recommended and now I see why. They demolished our old retail space and left the site prepped better than we expected. Super impressed with their cleanup and safety protocols.”

– Lina A., Ottawa

“We had a tight deadline and a complex layout, but Decon Group pulled it off without a hitch. From structural removal to final sweep, everything was spot on. These guys are the real deal.”

– James D., New York
Let’s Get Started!

Reach Out
Fill out our contact form or give us a call. We will get back to you quickly to learn about your project and how we can help.

On-Site Evaluation
A project manager will visit your site, review the scope of work, and gather the necessary documentation to move forward.
Request a Quote

Get a Clear Estimate
Within 24–48 hours of the site visit, we’ll send you a detailed estimate outlining costs, timeline, and scope.

Project Execution
Once everything is approved, our team gets to work, arriving on-site on schedule and completing your project with precision and care.