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Step One Custom Home Design

We are a full-spectrum residential design firm that will help you uncover the potential of your new home or renovation project with inspired and informed building designs.

Learn MoreMike Dunsmuir - Custom Home Designer - Victoria BC

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Step One Interior Design - Victoria BC

To know your own style preference is one thing, to navigate the myriad choices involved in achieving that style is another. Let us help you uncover your style and apply it in your space.

Learn MoreLisa Dunsmuir

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Building Designers Institute of British Columbia Logo
International Interior Design Association
Applied Science Technologists & Technicians of British Columbia Logo
Care Awards Vancouver Island
  • Lisa and Mike are a pleasure to work with and are very good at what they do. I have worked with them on a number of projects and would not hesitate to recommend their design services.

    Megan Kalsbeek
  • Step One Design exceed our expectation! from preliminary planning, design and construction completion. Personal service second to none, will definitely use again. Everything five star!

  • We LOVE working with Step One Design. Lisa is one of the best communicators in the industry. Her jobs are smooth and beautifully designed and clients rave about how happy they are with Step One Design!

    Canary Custom Surfaces
  • “I hired this company for my two projects. My experience with this company was superb. They provided good services…”

  • “Hired Step one for a Store renovation. Very clear easy to read plans and they stuck to the budget. As a contractor it doesn’t get better than that.”


For stock plans please visit Step One House Plans