Get Ideas
Shop Products
Lighting Event Sale
Your shopping cart is empty.
Join as a Pro
Houzz Pro: One simple solution for contractors and design pros
Join as a Pro
Houzz Logo Print
Write a Review

About Us

Published locally
Custom work
21 years in business
Greater Toronto Area Custom Home Designers
Founded in 1999 by Architectural Technologist Philippe Lamadeleine, Custom CADD Inc. has provided design services to a vast clientele throughout Ontario. Our goal is to work closely with our clients, developing their ideas to achieve the ultimate product...their dream home. Waterfront Homes $1.2 to 8 Million. Custom Cottages $800,000 to 2.5 Million. New Homes from $750,000 to $5 Million. Whole Home Renovations $250,000 to $2 Million. Boathouses from $100,000 to $1 Million. Pool Houses and Gazebos from $50,000 to $250,000. Single & Multi-room additions from $250,000 to $1 Million. Your actual costs may vary depending on the scope of your project. We are accredited members of the Ontario Association for Applied Architectural Sciences (OAAAS) and the Ontario Association of Certified Engineering Technicians and Technologists (OACETT). Whether it's a sun room addition, a luxurious waterfront home, an urban residence or a complete renovation of your existing home, our designers approach all projects with the same level of professionalism, attention and care. Also, it is our belief that this, perhaps once in a lifetime process, should be fun, exciting and as stress-free as possible. Visit our website, look us up on Facebook or give us a call. We would love to work with you on your future project.

Services Provided

3D Rendering, Accessory Dwelling Units (ADUs), Architectural Design, Architectural Drawings, Basement Design, Building Design, Custom Home, Drafting, Energy-Efficient Homes, Floor Plans, Garage Design, Green Building, Guesthouse Design & Construction, Handicap-Accessible Design, Home Additions, Home Extensions, Home Remodeling, Home Restoration, House Plans, Multigenerational Homes, New Home Construction, Pool House Design & Construction, Sustainable Design, Universal Design, Custom Homes, Construction Drawings, 3D Home Design, Remodeling

Areas Served

Barrie, Alcona, Angus, Anten Mills, Camp Borden, Colwell, Hamilton, Innisfil, Lefroy, Midhurst, New Lowell, Oro Station, Muskoka, GTA, Toronto, Mississauga, Stouffville, Orillia, Port Severn, Bracebridge, Markham, Oakville, Vaughan, Richmond Hill, Scarborough, Ottawa, Trent Lakes, Kawartha Lakes, Huntsville, Orangeville, King City, Aurora, Newmarket, Collingwood, Wasaga Beach, Midland, Gravenhurst, Peterborough, Oro-Medonte, Springwater, Elmvale, East Gwillimbury, Queensville, Mount Albert, Sharon, Gormley, Unionville


Rave Reviews Award winner at the 2015 Houzz Celebration. Best of Houzz for Service from 2013 - 2020. Projects published in Our Homes Magazine and Good Life Magazine.

Back to Navigation

25 Projects

Inspiration for a rustic home design remodel in Toronto

Port Carling Cottage Renovation

Port Carling, ON
Back to Navigation

Business Details

Business Name

Custom CADD Inc

Phone Number

(705) 996-0178


99 Hooper Road, Unit 8
Barrie, Ontario L4N 9S3

Typical Job Cost

CAD 250,000 - CAD 5,000,000

Estate Homes: $1.5 Million to $5 Million. Waterfront Homes: $1.2 to $3 Million. Cottages: $800,000 to $2.5 Million. New Homes: $750,000 to $2 Million. Whole Home Renovations: $250,000 to $2 Million. Boathouses: $100,000 to $1.5 Million. Pool Houses and Gazebos: $50,000 to $250,000. Single & Multi-room additions: $250,000 to $1 Million. Detached Garages: $50,000 to $250,00. Your actual costs may vary depending on the scope of your project. Contact us to discuss our comprehensive fee structure.


Back to Navigation


Back to Navigation
Back to Navigation

10 Ideabooks

Back to Navigation
Contact Custom CADD Inc
Custom CADD Inc
Average rating: 5 out of 5 stars