Competitive pricing
A detailed quote taken off your drawings, priced fairly for the scope, with no surprises when the invoice arrives.
Spray foam, batt, blown-in, rigid foam and acoustic insulation for custom homes and multi-residential builds, installed by our own crews to Ontario code.
A detailed quote taken off your drawings, priced fairly for the scope, with no surprises when the invoice arrives.
One point of contact who answers the phone, clear updates from quote to handover, and a clean site at the end of every day.
Our own trained crews and manufacturer-backed products, installed to the drawings and the Ontario Building Code, and checked before we hand over.
We book the dates you need and keep them, and every stage is handed over ready for inspection and the next trade.




















Ali is an extremely professional and organized individual. Their service is excellent, with strong execution and a wealth of experience. The pricing is also fair. As a developer, they have helped us avoid many hassles. Highly recommended!
We hired Ali and his team for a custom home project and were extremely impressed with their professionalism and responsiveness throughout the process. Whenever an issue arose, they took full responsibility and addressed it promptly and effectively. I highly recommend them.
CNG provided their professional service for installing soundproof system, drywalling and taping for my 4,800 sq ft new house with a modern finish. CNG possesses the ethics of paying attention to details which is essential to achieving best quality. HAPPY!
Send us the drawings at info@cnginsulation.com, fill in the form or call, and we will get back to you with a quote.