K&M Design
“The designers understood our tastes very well (modern farmhouse) and they were able to put them on paper and make ultra-realistic 3D plans which allowed us to see our new house months before living there.”
Best Interior Designers and Decorators in Gatineau, QC
15 firms listed · 12 in Gatineau · 3 open weekends · 11 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Quadécor
“As usual, he finds us the right product that perfectly suits our needs.”
Formidable Allure Inc
“He has done our whole house over the years and we are very satisfied with the results.”
Cuisines Poirier Kitchens
“It has been several years now but my father changed his kitchen completely with the expertise and very high quality products of Cuisines Poirier Kitchens.”
Construction Gestion G.L.
“Gilles and his team brilliantly took care of the demolition of our old garage, waste management and the construction of our new space in the courtyard.”
Mon Espace Design
“During the year 2023, after consulting other very renowned kitchen designers in the region, we chose Mon Espace Design and we are very happy with it.”
The 15 firms listed for Gatineau, 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: Gatineau, QC
12 of the 15 firms we list are based in Gatineau; the other 3 serve Gatineau from Ottawa, ON (7 km). 13 of the firms on this page have a rating, from 4.1 to 5.0 across 350 reviews; 2 have 50 or more reviews and 11 are rated 4.5 or higher. When customers rate these firms on specific qualities, they most often praise professionalism (97%), quality (76%) and responsiveness (62%). 3 are open on Saturdays. 1 shows a licence on its website. 7 have ten or more years of experience, the longest 26 years. We have a website on file for all 15 of the firms on this page; 11 publish a contact page and 13 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 15 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.
Connexion Design
“Connexion Interior Design was able to create a kitchen concept that not only met my expectations, but also exceeded my expectations in terms of innovation and functionality.”
4D Solution Design
“Our bathroom project was carried out very well from start to finish.”
Danielle Jolicoeur
Sonia Grenier Designer Bureau Chef
“They took the time to listen to my ideas and preferences, and were able to translate them into a beautiful design that exceeded all my expectations.”
Patricia Daley
“Patricia really understood our style and preferences, and delivered precise and detailed plans and documents that saved us so much time.”
Isabelle Ambiance
Carbone · Atelier Maison
Capital Home Staging & Design
“I was also very impressed with the moving crew who were very particular and have moving rugs and needed no direction to do things right and without any marks or damage to the house.”
Simple Elements Home Staging and Design
“I love my place but there was always something missing and Nicole helped streamline while she put it all together with such ease.”
Why these companies made our list
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