M Ton Intérieur
“Professional service, attentive, deadline respected; I recommend Matilde and her team for your projects without hesitation!”
Best Interior Designers and Decorators in Trois-Rivières, QC
10 firms listed · 7 in Trois-Rivières · 1 open weekends · all 10 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Cuisigam
“His advice saved us from several unpleasant surprises and clearly his expertise and knowledge were a big plus in the process.”
Julie P Interior Design
“A very knowledgeable designer and up to date with the latest trends, she knows the different suppliers and helps us navigate that.”
Raymond Décors Inc.
“Very good service and good advice”
Concept Johanne
“Professional people with lots of choice for decoration!”
K7 Design
The 10 firms listed for Trois-Rivières, QC 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: Trois-Rivières, QC
7 of the 10 firms we list are based in Trois-Rivières; the other 3 serve Trois-Rivières from Champlain (19 km). The firms on this page are rated from 4.7 to 5.0 across 150 reviews. When customers rate these firms on specific qualities, they most often praise professionalism (95%), quality (80%) and responsiveness (65%). 1 is open on Saturdays. 1 shows a licence on its website. 6 have ten or more years of experience, the longest 20 years. We have a website on file for all 10 of the firms on this page; 7 publish a contact page and 6 list a public email. We count these figures across the firms on this page; distances are straight-line, and 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 10 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.
Deco Surfaces Trois-Rivières
“Very welcoming staff, lots of beautiful things to decorate and a team to advise you on what is best for you!”
Caroline Beaulieu Designer & Cuisiniste
“She listened to our needs and offered us a lot of support with the layout of the kitchen and bathroom.”
Beline Design
“Impeccable communication; she listened very well and asked the right questions; respected (and even slightly ahead of) deadlines and made adjustments promptly.”
D2 Styliste Résidentiel
“Very attentive to our needs, our budget and our tastes”
Why these companies made our list
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