Business Details
Award-Winning Architectural Design in Toronto
At Kearns Mancini Architects, we bring decades of experience, design excellence, and technical expertise to create transformative spaces that redefine how people interact with their environments. Our practice focuses on delivering architectural solutions that align with clients' needs, cultural values, and sustainability goals, with a particular emphasis on Passive House standards. Since our founding, we have completed award-winning projects across institutional, corporate, residential, and cultural sectors, consistently demonstrating our commitment to innovation and environmental stewardship. Our collaborative approach ensures clients become integral partners in the design process, resulting in spaces that inspire and empower communities. Recognized for our work on projects like the Fort York Visitor Centre and Deloitte's Toronto headquarters, we continue to push architectural boundaries while maintaining rigorous attention to detail and functionality.Our team's deep expertise in sustainable design, project management, and client collaboration has earned us industry accolades and long-standing client relationships. We believe architecture must evolve alongside societal and ecological needs, integrating advanced technologies and sustainable practices to create meaningful, future-ready spaces. This philosophy drives every project, from large-scale institutional buildings to specialized Passive House developments, ensuring our work remains at the forefront of architectural innovation.
Services
Architectural Design
Interior Fit-Outs
Sustainable Architecture
Project Management
Passive House Consulting
Highlights and features
- We have over 40 years of experience in architectural design and project management
- Our team includes leading Passive House experts in Ontario
- We maintain a collaborative, client-centric design approach proven through long-term partnerships
- We have received multiple industry awards for design excellence and innovation
- Our work combines technical expertise with a deep commitment to sustainable practices
What people say
Creative imagination
Passionate team
Outstanding design quality
Effective problem-solving
Strong project management
Services
Architectural Design
We create innovative architectural solutions tailored to clients' specific needs across institutional, corporate, residential, and cultural sectors. Our approach combines creative vision with technical expertise to deliver functional, aesthetically compelling spaces that enhance user experiences while maintaining strict adherence to budgetary and scheduling requirements through proven project management methodologies.
Passive House Consulting
Our team provides specialized Passive House consulting services that integrate energy-efficient building strategies with architectural excellence. We help clients achieve the world's leading standard in energy-efficient construction while maintaining design integrity and functionality through comprehensive analysis, system integration, and construction oversight.
Interior Fit-Outs
We deliver customized interior fit-out solutions for corporate and commercial spaces that optimize functionality while creating inspiring environments. Our services include space planning, material selection, and technical detailing to transform existing spaces into efficient, aesthetically cohesive workplaces that reflect brand identity and support organizational objectives.
Project Management
Our comprehensive project management services ensure seamless execution from concept to completion. We coordinate all aspects of design development, contractor selection, and construction administration while maintaining strict quality control and budget management to deliver projects on time and within specifications.
Awards Program
We maintain an active awards program that demonstrates our commitment to architectural excellence. Our team pursues recognition through competitive submissions that showcase innovative design solutions, technical achievement, and contributions to the built environment across multiple categories including sustainability, urban design, and institutional architecture.
People
Jonathan M. Kearns
CEO, Principal in Charge
Founder and creative leader with over 40 years of architectural experience, specializing in institutional and community projects. Advocate for Passive House standards and sustainable design integration. Graduated from National University School of Architecture in 1974.
Donna Eng
Senior Principal
30+ years of expertise in corporate workspace and retail banking design. Lead architect for Bank of Montreal's flagship branch redesign. Specializes in cohesive design execution across complex, multi-location projects with varied requirements.
Peter Ng
Senior Principal
30-year firm veteran with extensive experience in corporate architecture and educational facilities. Notable projects include Deloitte Toronto headquarters and George Brown College's culinary arts center. Focuses on balancing creative design with practical construction constraints.
Questions
What architectural services do you specialize in?
We specialize in institutional, corporate, residential, and cultural architecture with expertise in Passive House design, interior fit-outs, and sustainable building solutions.
Are you certified in Passive House standards?
Yes, we are recognized leaders in Passive House design with multiple certified projects and extensive technical expertise in energy-efficient construction.
What notable projects have you completed?
Our portfolio includes the Fort York Visitor Centre, Deloitte Toronto headquarters, University of Toronto's Microsatellite Centre, and the Canadian Canoe Museum.
How do you approach client collaboration?
We treat clients as partners, maintaining open communication and collaborative decision-making throughout the design and construction process to ensure their vision is realized.
What awards have you received?
We've received multiple awards including the Governor General's Medal in Architecture and Toronto Home Builder Awards for design excellence and innovation.
