Periwinkle Designs
“She did the research and worked with our theme and came up with a excellent plan that makes our work place a great place to be and impressive for our clients.”
Best Interior Designers and Decorators near Trenton, ON
None of these firms is based in Trenton; they work from towns including Cobourg, Belleville and Brighton.
24 firms listed · 7 open weekends · 22 rated 4.5+
Data verified October 19, 2026
Park Road Design & Build
“Their timelines remain realistic, their professionalism is outstanding, and, to top it off, they make you feel like you are apart of their family.”
Innovative Interiors
“Great advice and guidance and highly recomend Lori for any remodeling or as in our case a complete new home design management.”
Erin Golloher Designs
“Worked with Erin on many projects, never an unhappy client, they're always are very impressed with her work.”
The Kitchen Counselor
“They were able to help create the vision we intended and we appreciate all their dedication to Our project.”
Linden Design Co. Ltd
“I would highly recommend Linden Design - whether you are planning a major renovation or simply just looking for tips on furniture layout/home design, or even paint selections.”
The 24 firms listed for Trenton, 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: Trenton, ON
23 of the 24 firms on this page have a rating, from 4.3 to 5.0 across 218 reviews; 1 has 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these firms on specific qualities, they most often praise professionalism (95%), responsiveness (84%) and quality (80%). 7 are open on Saturdays and 1 on Sundays. 6 have ten or more years of experience, the longest 24 years. 2 give free estimates. We have a website on file for 22 of the firms on this page; 17 publish a contact page and 16 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.
Do any designers listed for Trenton offer a free consultation?
2 of the 24 firms here advertise a free first consultation. It is a chance to test the fit rather than to collect ideas. Ask about the fee structure, the stages included and whether they have worked in buildings like yours, condominiums included. Paid concept work usually starts after that meeting.
70-50design
Fashionable Interiors
“Heather shared her expertise during the complete project and helped us through decisions with contractors in order to achieve the best finished look for our home.”
Property Preparations
Larissa Bates Interiors
“She has an exceptional eye for details and has a great deal of respect for other peoples time”
Handywoman Home Renovations
Jill Carty Designs
“All of our meetings with Jill were very friendly and professional, and she always made our comfort a priority during our meetings through Covid, we even had some virtual meetings that were very productive.”
Mondän & Co Interiors
“Mondan & Co are great at transforming home spaces.”
Kala Home
East
Vosjes Architecture
“She had the utmost patience for all of our questions and walked us through the process at the right pace, while educating us along the way.”
PEC Property Sisters Inc.
“Great cleaning service, reliable, trustworthy - Tracey & Allison go above and beyond, highly recommend them.”
Acanthus Interiors
“Their passion for interior design and their expertise were quickly noted: two projects were completed and went well beyond our expectations, with great attention to detail!!”
Window Care
“Her skill-set, open communication, conscientiousness, honesty, commitment to detail and staying true to her craft, as well as a wonderful sense of humour makes for such a truly memorable experience.”
Birchview Design Inc.
“They came up with designs that met our needs and that recognized that certain rooms were going to be exposed to more wear and tear (children and pets) than others.”
Main + Marsh Design Co.
“Her knowledge of design, the products, the processes and the contacts are an incredible assist to have on any construction project.”
Models Interior Design
“Gabrielle is an amazingly talented designer who works with her clients to give them decor that reflects their own taste without breaking the bank.”
Signature Staging Solutions
“What a relief it was for me to leave all the details of downsizing my uncle's condo, from packing everything up, to arranging the necessary donations of items, to working with the property management regarding other issues and to the lovely staging.”
Staged Interiors
“We've had the pleasure of working with Staged Interiors a few times now, and I must say, their service exceeds all expectations time and time again.”
Why these companies made our list
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