3 Best Residential Architects in Peterborough, ON

Expert-recommended Top 3 Residential Architects in Peterborough, ON. All of our residential architects actually undergo a rigorous 50-Point Inspection, which includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and price - all to ensure overall excellence. You deserve only the best!

Unity Design Studio Inc. - Peterborough, ON Residential Architects - Service Image
Unity Design Studio Inc. - Peterborough, ON Residential Architects - Project Image
Unity Design Studio Inc. - Peterborough, ON Residential Architects - Work Image
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UNITY DESIGN STUDIO INC.

138 Simcoe Street,
Peterborough, ON K9H 2H5 Directions

Since 1968

Specialty:

✓Architecture ✓Building ✓Communication Design ✓Graphic Design ✓Wayfinding ✓Inclusive Design ✓Accessibility Services ✓Feasibility Studies

"Unity Design Studio Inc. is an award-winning, full-service architectural design studio recognized across the province as a leader in innovative design and cultivating enduring client relationships. This approach ensures responsiveness to today’s demands and accountability for tomorrow’s challenges. With studios in Peterborough, Collingwood, and Kitchener, they excel through thoughtful stakeholder engagement, fostering a culture that emphasizes client needs and a forward-thinking vision. As one of Canada's leading B Corp-certified architecture firms, they are dedicated to evolving industry practices through collaborative methods that blend form, function, and engagement. The team has diverse expertise in building, communication, and inclusive design.

2026 Highlights: Unity Design Studio Inc. is committed to making a positive impact that extends beyond their immediate surroundings."

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License #1273737

Contact:

(705) 743-3311

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

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Harry Morison Lay Architect - Peterborough, ON Residential Architects - Work Image
Harry Morison Lay Architect - Peterborough, ON Residential Architects - Service Image
Harry Morison Lay Architect - Peterborough, ON Residential Architects - Project Image
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HARRY MORISON LAY ARCHITECT

420 George Street North, Suite 208,
Peterborough, ON K9H 3R5 Directions

Since 1991

Specialty:

✓Additions and Renovations ✓New Homes ✓Cottage Architect ✓Deck and Patio Design ✓Construction

“2026 Highlights: Harry Morison Lay Architect specializes in designing homes. They have a record of over 40 years of building homes and cottages across Ontario, as well as renovations and additions. Harry Lay is the owner of the firm. Harry Lay, B. Arch. O.A.A. completed his degree in architecture at the University of Toronto, following studies at Trent University, Université Laval, and the École des Beaux-Arts in Paris, France. Harry is fluently bilingual. From homes to cottages, their designs are elegant yet functional. Harry Morison Lay Architect has built many homes and renovations across Ontario. As a full-service office, the firm guides the project through the design phase, permits, hiring a builder, and getting the construction done.”

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Heritage Toronto Award, William Greer Architectural Conservation and Craftsmanship Category 2008

Contact:

(705) 745-7055

By Appointment

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Aside Architects - Peterborough, ON Residential Architects - Company Logo
9+ YEARS ON TBR
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ASIDE ARCHITECTS

148 Hunter Street West, Suite 201,
Peterborough, ON K9H 2K8 Directions

Since 2007

Specialty:

✓Residential Design ✓Commercial Design ✓Preliminary Design ✓Schematic Design ✓Design Development ✓Construction Documents ✓Construction Administration ✓Single Family Residences ✓Cottages ✓Additions ✓Interiors

"Aside Architects focuses on assembling the right team to deliver thoughtful and engaging projects. They aim for quality design, informed technical solutions, and excellence in customer service. The team at Aside Architects specializes in single-family residences, cottages, additions, and interiors, offering attention to detail and creative solutions. They work to get the right people at the table to produce considered and engaging projects.

2026 Highlights: Aside Architects is a small but growing practice located in downtown Peterborough, Ontario, with projects spanning cultural, multi-unit residential, and commercial sectors."

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License #7086

Contact:

(705) 812-2451 (705) 957-5191

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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