Best Interior Designers and Decorators in Ottawa, ON
22 firms listed · all 22 in Ottawa · 5 open weekends · 20 rated 4.5+
Data verified October 21, 2026
CPI Interiors
Capital Home Staging & Design
Simple Elements Home Staging and Design
Anne Winch Ottawa Real Estate & Staging Team
West
The 22 firms listed for Ottawa, ON take on interior projects. The rooms they specialize in, the credentials they claim and the stages their service covers are all drawn from their own websites, alongside ratings and quotes from public reviews.

Area overview: Ottawa, ON
All 22 firms we list here are in Ottawa itself. We have 54 firms in Ottawa on file; this page shows the highest-rated 22. The firms on this page are rated from 4.0 to 5.0 across 572 reviews; 2 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these firms on specific qualities, they most often praise professionalism (92%), quality (84%) and responsiveness (80%). 5 are open on Saturdays and 2 on Sundays. Domain records put 12 websites of the firms on this page at ten or more years old; the oldest dates from 1996. 3 give free estimates. We have a website on file for all 22 of the firms on this page; 17 publish a contact page and 19 list a public email. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book.
Where can I see a firm's finished projects?
Websites appear on all 22 listings here. Look past the styling for evidence of layouts changed and problems solved, and for homes of your vintage. Ask which projects the firm ran from start to finish and which it only furnished, since the photographs rarely say.