Best Interior Designers and Decorators near Perth, ON

3 of these firms are based in Perth; the others serve Perth from towns including Ottawa, Stittsville and Almonte.

1 open 24/7 · 10 open weekends · 20 rated 4.5+ · 2 show a licence

Data verified October 18, 2026

Total Refresh Home Staging

Total Refresh Home Staging

5.0 19 reviews
“My husband and I were so impressed with the transformation of our home we listed for sale, it was night and day.”
128 Grasshopper Point
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Studio Nineteen Co.

Studio Nineteen Co.

5.0 6 reviews
“During my time with Olivia, she demonstrated a high level of professionalism while taking into consideration my vision and price range.”
64 Gore St E Unit 1
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Decor a la Mode

Decor a la Mode

Since 2015
92 Gore St E
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Rideau Kitchen Centre Ltd

Rideau Kitchen Centre Ltd

4.6 3 reviews
“Very helpful nice products Canadian made”
Smiths Falls, ON
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BergstrÖm Design CO.

BergstrÖm Design CO.

5.0 2 reviews
Since 2023
Lanark, ON
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Jessica Lena Interior Design

Jessica Lena Interior Design

4.8 2 reviews
“! Again working with Jessica was just an absolute blessing… opening a second business is obviously stressful enough and having somebody who understands an entire vision is absolutely necessary to make things go smoothly”
Since 2017
Serving Perth Area
i

The 24 firms listed for Perth, 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: Perth, ON

22 of the 24 firms on this page have a rating, from 4.0 to 5.0 across 438 reviews; 3 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 (90%), quality (90%) and responsiveness (75%). 1 is open around the clock; 10 are open on Saturdays and 4 on Sundays. 2 show a licence on their websites. 5 have ten or more years of experience, the longest 18 years. 1 offers emergency call-outs; 1 gives free estimates and 3 are family- or locally-owned. We have a website on file for 22 of the firms on this page; 21 publish a contact page; 17 list a public email and 1 takes bookings online. 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 22 of the 24 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.

Instile Design Build

Instile Design Build

4.9 49 reviews
“In addition, Brad is well supported by a large and reliable network of professionals to assist with any aspect of the renovation.”
Family-owned
Stittsville, ON
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Reno Plus

Reno Plus

4.9 28 reviews
“The staff walked with me through every step of the way as they do understand that this project of this scale required alot of attention.”
Free estimatesResponds within 24 hoursLicensedOpen 24 hours
Serving Perth Area
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Heart & Home Real Estate Staging

Heart & Home Real Estate Staging

5.0 18 reviews
“Your design ideas complimented the style and age of our home perfectly and the photos turned out amazing.”
Since 2018Serves Ottawa, surrounding areas
Nepean, ON
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Amsted Design-Build (Previously Precision Contracting)

Amsted Design-Build (Previously Precision Contracting)

4.0 7 reviews
“Cory, the project manager was friendly, knowledgeable and GREAT with communication throughout the whole job.”
Free consultationLifetime warranty35+ yearsServes Ottawa, BrockvilleLicensed
Brockville, ON
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Maison Blonde

Maison Blonde

4.3 10 reviews
“She was very responsive and always seeking to ensure our style preferences were accommodated, providing us with options across different price points to keep within our budget.”
Since 2018
Ottawa, ON
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Mini Seeds Interiors

Mini Seeds Interiors

4.9 13 reviews
“Her replies were prompt, and I could always rely on her help when things were not going as planned or if additional assistance was required throughout the process.”
Serves OttawaSince 2016
Serving Perth Area
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Courtney Turk Interiors

Courtney Turk Interiors

4.7 6 reviews
“I have worked on four projects with Courtney thus far and am blown away with the outcome every time.”
Since 2019
Serving Perth Area
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Tanya Collins Design

Tanya Collins Design

5.0 6 reviews
“She has no pretensions, is talented with blending existing elements in your home with new ones, and always brings energy and solutions to the table.”
Since 2008
Serving Perth Area
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Marina Medina Design

Marina Medina Design

5.0 13 reviews
“She was very helpful in bringing all trades together to be on the same page, and ensured everything was properly documented for everyone to have a legend to follow.”
Serving Perth Area
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Delaney Design Co.

Delaney Design Co.

5.0 2 reviews
“Diana's knowledge, skill and her ability to understand our confirm level made the whole experience less stressful.”
Since 2019
Serving Perth Area
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KKI Designs Co.

KKI Designs Co.

4.8 1 review
“Kim and her team are professional, reliable and will take your design vision and turn it into reality!”
Since 2010
Serving Perth Area
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Beaulieu Design

Beaulieu Design

Serves Westboro, Kanata +8
Carleton Place, ON
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Feels Like Home

Feels Like Home

Serves Ottawa
Serving Perth Area
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Steven Perry Custom Carpentry Inc.

Steven Perry Custom Carpentry Inc.

Family-owned
Almonte, ON
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Iverson Staging & Design

Iverson Staging & Design

4.8 5 reviews
“I really enjoyed working with Erin Iverson and Christy Moore they're really professionals at what they do and they treated our house as if was theirs .”
Serving Perth Area
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Homelyft

Homelyft

5.0 1 review
Serving Perth Area
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Capital Bathroom Renovation

Capital Bathroom Renovation

5.0 50 reviews
“My project manager, Sergey knew exactly what I was envisaging and he took meticulous care to ensure that I was satisfied.”
Free consultationResponds within 24 hoursServes Ottawa, Nepean +2Since 2019Family-ownedPrices online
Stittsville, ON
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Dala Decor

Dala Decor

4.8 48 reviews
“Excellent customer service when selecting my pieces, quick follow up and reliable and superb delivery!”
Serves Ottawa, surrounding areasSince 2014
Ottawa, ON
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Why these companies made our list

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