Find the 35 Best Architects in Ontario, ON

Browse 35 architecture firms serving Ontario, ON, including Toronto, North York and Etobicoke, for residential and commercial projects. Review building design, renovation and planning services, read client feedback and contact local architects for project quotes.
We have over 35 years of experience in municipal approvals and architectural design.
Marilyn Ypes Architect Inc. offers expert architectural services in Marmora, ON, including building design, municipal approvals, and construction review. Serving Toronto, Scarborough, and Ontario since 1985.
Building Design Concept Design Space Planning
3 reviews
Zedd Architecture
16 Years
3 reviews
We offer over a decade of experience in community-focused architectural design.
Discover Zedd Architecture Inc, London, Ontario's trusted architects for sustainable, community-focused design. We specialize in residential, commercial, and urban planning projects that connect people to place.
Residential Design Commercial Architecture High-Rise Development
We have over 20 years of horticulture experience and formal fine arts training.
Transform your outdoor space with Derue Designs' expert landscape and building design services in Gananoque, Ontario. Custom solutions for residential and commercial properties.
Landscape Design Building Design Plans Patio Design
We offer 25+ years of experience in regional architectural design
Discover award-winning architectural services in Kitchener, ON. Martinsimmons Architects creates sustainable, community-focused designs for commercial, residential, and heritage projects.
Architectural Design Interior Design Heritage Renovation
1 review
ABA Architects
36 Years
1 review
We offer 30+ years of architectural expertise in Ontario's residential and commercial sectors.
ABA Architects creates modern, functional spaces for residential, commercial, and institutional projects in Waterloo, Ontario. With 30+ years of experience, we deliver award-winning design and construction solutions.
Architecture Site Planning Interior Design
We have over 15 years of experience in sustainable architecture and interior design.
Dpai Architecture offers sustainable architecture, interior design, and urban design solutions in Hamilton, Ontario, focusing on environmental and social sustainability.
Architectural Design Interior Design Urban Design
1 review
Johnston Davidson Alumi
50 Years
Emergency
1 review
We offer 40+ years of specialized expertise in public infrastructure architecture
Johnston Davidson Alumi delivers innovative, sustainable architectural solutions for public infrastructure projects across Western Canada. Specializing in colocation facilities, healthcare, and emergency services buildings, our Vancouver-based firm combin
Architectural Design Colocation Facilities Feasibility Studies
Not rated yet
A Baldassarra
40 Years
Not rated yet
We offer over 35 years of architectural expertise.
A Baldassarra, established in 1986, specializes in industrial, commercial, and medical architecture with a focus on design excellence, sustainability, and client satisfaction.
Industrial Distribution Centres Office Architecture Retail Spaces
Not rated yet
Building magazine
50+ Years
Not rated yet
We have over 70 years of experience covering the Canadian architecture and construction industries
Canada's top architecture and construction publication since 1952. In-depth coverage of urban development, design trends, and industry innovations for building professionals.
Magazine Publishing Online News E-Newsletter
We offer 25+ years of experience in diverse building types.
De Silva Architect offers innovative architectural solutions for commercial, residential, and industrial projects in Oakville, Ontario. With over 25 years of experience, we prioritize client needs and deliver on-time results.
Site Assessment Functional Programming Schematic Design