Toronto's Premier Custom Home Builder
We create and renovate breathtaking custom homes in the most prestigious neighbourhoods across Toronto & GTA, Thornhill, Richmond Hill, Vaughan, Mississauga, Oakville, and Muskoka.
Explore Our Specialized Subdomain Hubs
Dedicated campaign portals engineered for specific high-end architectural services.
Our Architectural & Construction Services
From initial concept and architectural permits to turnkey custom home construction and interior finishes.
Custom Homes
Tailored architectural design and luxury home construction engineered for your lifestyle and customised aesthetics.
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Home Additions
Expand your living space seamlessly with multi-story additions, rear extensions, and structural second floors.
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Home Renovations
Complete interior and exterior gut remodels, luxury kitchen suites, spa bathrooms, and open-concept conversions.
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Design & Build
A unified single-source contract model integrating architectural blueprints, interior design, and master building.
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Construction Management
Rigorous schedule management, trade coordination, permitting, budget tracking, and quality supervision.
Learn MoreThe Ayon Difference
Why GTA & Muskoka homeowners trust Ayon Design & Build for their most significant architectural projects.
Legacy & Experience
Family-owned and operated luxury home builder serving the GTA for over 10 years.
Licensed & Insured
All tradesmen are fully registered with WSIB and hold master trade licenses.
High Quality Materials
Sourced premium, sustainable building materials designed for decades of durability.
Dedicated Manager
Direct project manager handling your build from estimation through keys-in-hand delivery.
Master Craftsmanship
Unwavering attention to architectural detail, structural precision, and luxury finishes.
5-Year Warranty
Backing every project with Tarion warranty protection for maximum peace of mind.
Transparent Quotes
Fixed-price contracts with zero hidden fees and full financial clarity.
Houzz Pro Platform
Real-time digital project tracking, timeline logs, and milestone updates.
What Our Clients Say
Read real reviews from homeowners who transformed their living spaces with Ayon.
"These guys transformed our house! We are very pleased with the quality and process. Would definitely recommend them to anyone renovating their home."
"Great group of professionals. They are respectful, intelligent, and pay close attention to detail in every aspect of construction."
"We are very happy with the entire renovation experience. Behzad was always available and worked closely to ensure a quality finish at every stage."
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 & Architectural Consultation
Fill out the form below and our design-build team will contact you within 24 hours.