Best Interior Designers and Decorators in L'Assomption, QC

15 firms listed · 4 in L'Assomption · 2 open weekends · 13 rated 4.5+ · 2 show a licence

Data verified October 21, 2026

Ébénisterie 341 Inc.

Ébénisterie 341 Inc.

5.0 5 reviews
“I love my new custom corner unit, thank you again, impeccable and very professional.”
RBQ licence #5718-1885-01Since 2015Family-owned
890 Mnt de l'Épiphanie
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Limuro

Limuro

5.0 1 review
“For a wall bed its the place”
Coupons & offers1-yr warranty25+ years
901 Rang du Bas de l'Assomption S
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Ateliers Jacob Cuisine & Espace

Ateliers Jacob Cuisine & Espace

5.0 2 reviews
“Our project to renovate our kitchen, was from start to finish, with a lot of listening to our needs, while respecting our budget, congratulations to all your team, started with Gabrielle Désigner, who was able to advise me so well, Martin who listened to my requests, very professional deliveryman, and congratulations to both Alex for the precision installation!”
Responds within 24 hoursSince 1987
901 Rang du Bas de l'Assomption S A
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Jutras Design d'Espaces

Jutras Design d'Espaces

APDIQ-certifiedSince 2013
479B Rue St Étienne
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Nadon Design

Nadon Design

4.6 44 reviews
“They are very helpful and knowledgeable people who offer very good quality materials.”
50% refund on measuringSince 2023
Varennes, QC · 17 km from L'Assomption
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La Fabrique

La Fabrique

4.6 25 reviews
“The team is amazing, we had a column challenge in the middle of the space, they made several drawings until they themselves were satisfied.”
Since 2018
Repentigny, QC · 12 km from L'Assomption
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The 15 firms listed for L'Assomption, 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: L'Assomption, QC

4 of the 15 firms we list are based in L'Assomption; the other 11 serve L'Assomption from towns including Repentigny (12 km), Mascouche (17 km) and Varennes (17 km). 14 of the firms on this page have a rating, from 3.8 to 5.0 across 317 reviews; 2 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these firms on specific qualities, they most often praise professionalism (96%), quality (79%) and punctuality (68%). 2 are open on Saturdays. 2 show a licence on their websites. 7 have ten or more years of experience, the longest 23 years. 1 gives free estimates and 1 lists coupons or special offers. We have a website on file for all 15 of the firms on this page; 10 publish a contact page and 11 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.

Armoires Agly

Armoires Agly

3.8 39 reviews
“Very satisfied with the recommendations and advice and especially the support from the various department managers, sales, manufacturing, installation and especially after-sales service!”
Free consultationLicensedSince 2005
Terrebonne, QC · 22 km from L'Assomption
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Libel Designer d'Intérieur

Libel Designer d'Intérieur

5.0 18 reviews
“Line is a designer who spares no effort to find a decor and an atmosphere that fully satisfies us.”
Since 2019
Mascouche, QC · 17 km from L'Assomption
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Genius-d

Genius-d

5.0 13 reviews
“Cynthia took our file quickly and was able to process it in record time.”
Serves Grand MontréalSince 2020
Varennes, QC · 17 km from L'Assomption
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S&V Designers d'Intérieur

S&V Designers d'Intérieur

5.0 9 reviews
“Are attentive, professional, human, easy to approach, honest!!!”
Serves Lanaudière, Repentigny, JolietteSince 2022
Repentigny, QC · 12 km from L'Assomption
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Nuance Maison

Nuance Maison

4.8 8 reviews
“Magnificent store, attentive staff and a dynamic boss.”
Free estimatesSince 1972
Joliette, QC · 21 km from L'Assomption
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Les Cuisines Miss Design Inc

Les Cuisines Miss Design Inc

5.0 3 reviews
“Everything went wonderfully well, from design to finish and we benefited from several practical advice from the project manager (Karl).”
Free phone consultationRBQ licence #5654-7995-01Serves Beloeil, Boucherville +5
Beloeil, QC · 34 km from L'Assomption
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Réno M3 Repentigny

Réno M3 Repentigny

4.9 2 reviews
“Reno m3 really followed our plan but added their experience and know-how so that this project lived up to our expectations.”
LicensedSince 2006
Repentigny, QC · 12 km from L'Assomption
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Ébénisterie François Bélanger

Ébénisterie François Bélanger

5.0 3 reviews
“Very warm welcome, the employees are friendly and above all attentive to our needs to carry out our projects!”
Joliette, QC · 21 km from L'Assomption
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Fuzion Decor Design Designer d'Intérieur

Fuzion Decor Design Designer d'Intérieur

4.5 1 review
15+ years
Mascouche, QC · 17 km from L'Assomption
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Why these companies made our list

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