Do you want to build a home addition in Mississauga?
Seamless multi-story home additions, rear extensions, and structural second floors. Serving prestigious homeowners throughout Mississauga and surrounding GTA areas.
Premier Home Additions Services in Mississauga, Ontario
Ayon Design & Build Corp is Mississauga's trusted choice for high-end home additions projects. Our experienced team manages every detail of your build, from initial architectural design blueprints and municipal building permits to turn-key completion.
Why Homeowners Choose Ayon
- ✔ Local Permitting Expertise: Full compliance with municipal building codes and zoning bylaws in Mississauga.
- ✔ Fixed Price Contracts: Transparent quotes with zero cost overruns or hidden surprises.
- ✔ 5-Year Tarion Warranty: Strongest Canadian warranty backing for structural integrity.
- ✔ Dedicated Project Manager: Direct communication and timeline tracking throughout your project.
Recent Ayon Design & Build Projects
Our Service Region
Ayon Design & Build Corp operates across prestige locations in Southern Ontario. While we personalize your experience based on your current location, our master design-build team travels extensively to serve you.
GTA & Golden Horseshoe
Serving Toronto, Mississauga, Oakville, Burlington, Milton, Georgetown, Hamilton, and the surrounding Golden Horseshoe shoreline.
Core Service AreaBarrie & Muskoka Lakes
Bespoke cottage country custom estates and year-round home extensions across Barrie, Orillia, Gravenhurst, Bracebridge, and Huntsville.
Premium Travel RegionNiagara & Lake Erie
Expanding coverage into Niagara-on-the-Lake, St. Catharines, Niagara Falls, and selected custom builds along Lake Erie shorelines.
Expanding Coverage💡 Planning a build outside these areas? We frequently travel for major custom home developments and significant estates (excluding Windsor / Far West). Contact our estimators to discuss your project's location.
Request a Quote for Your Home Additions Project
Fill out the form below and our design-build team will contact you within 24 hours.