Better insulation.
Greater comfort.
Residential and commercial insulation across Southern Ontario. From attic upgrades and spray foam to insulation removal and replacement, ONI Insulation helps you plan the right next step for your property.
Request a QuoteCall 1-866-988-7385Meet ONI Insulation
ONI Insulation provides residential and commercial insulation services across Southern Ontario. We work with homeowners, property owners and contractors on insulation upgrades, renovations and new construction projects.
Our approach starts with understanding the property, the project scope and your priorities. From there, we can discuss suitable options and prepare a quote for the agreed work.
Discuss Your ProjectYour project.
A practical next step.
Attics • Spray Foam • Blown-In • Batts
Removal & Replacement
Insulation for homes and commercial properties
From an existing attic to a new building, our services cover insulation upgrades, installations and replacement work for residential and commercial properties.
Attic Insulation
Upgrade the insulation above your ceiling with an approach suited to your property. Ask us about attic insulation improvements and replacement work.
Request a Quote →Blown-In Insulation
Blown-in insulation for suitable spaces, including attic upgrades. Material selection and installation scope depend on the building and its requirements.
Request a Quote →Batt Insulation
Insulation for suitable wall, floor and ceiling cavities. Share your renovation plans or construction requirements to discuss the work.
Request a Quote →Spray Foam Insulation
Spray foam insulation for suitable residential and commercial applications. Contact us to discuss your space, project scope and installation requirements.
Request a Quote →Removal & Replacement
Removal of existing insulation and installation of replacement materials. Tell us about the condition of the space and what you want to achieve.
Request a Quote →New Construction & Renovations
Insulation work coordinated with your construction or renovation plans. Send your project details and proposed schedule to request a quote.
Request a Quote →A practical approach to your project
Clear scope
Understand what is included in the proposed work before you proceed.
Project-specific advice
Discuss insulation options in the context of your property and plans.
Straightforward communication
Know what information is needed and what happens next.
Start with a conversation
Tell us about your project
Share your location, property type and the work you are considering.
Review the requirements
We will discuss the scope and whether more information or a site visit is needed.
Receive your quote
Review the proposed work and next steps before deciding how to proceed.
Let's talk about your insulation project.
Ready to improve your home or plan commercial insulation work? Send ONI Insulation a few details and request a quote.
1-866-988-7385
[email protected]
Serving Southern Ontario
Request your quote
Call or email us with your project location, property type, service required and preferred schedule.
Email Your Project DetailsEmail opens your email application. You can attach photographs or drawings to your message.