Top 100 Interior Decorators in Ontario
The Best of December 2025Looking for a top interior decorator in Ontario?
Hiring an interior design company can save you time and money in the long term. Interior designers typically cost between $2,000 and $5,000 dollars (excluding furniture and decorative items purchased as part of the design plan). This investment is worth it to create a comfortable, safe space for your employees, family, or yourself.
When looking for an interior decorator, ask for design portfolios to see examples of past work. Make sure your design preferences align with their decorative choices. If you dislike certain colors, styles, or fabrics, be vocal from the start. To help you get started, we vetted a list of interior designers near you.
To assist you in your search for a partner, we’ve compiled this list of the top interior design companies in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ontario Interior Design Companies
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151Undisclosed250 - 999 employeesToronto, CanadaKasian is a midsize Vancouver, Canada-based Architectural Design and Interior Design company. The team specializes in Architectural Design and Interior Design.Read More
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152Undisclosed2 - 9 employeesToronto, CanadaVihara Designs is a web design company. Headquartered in Jaipur, India and Toronto, Canada, the company was launched in 2021. Their team offers Web Design and Architectural Design.Read More
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153Undisclosed2 - 9 employeesToronto, CanadaOptimal Performance Consultants Inc is an Interior Design company headquartered in Toronto, Canada. They provide Interior Design and Business Consulting and were founded in 1990.Read More
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154Undisclosed2 - 9 employeesOttawa, CanadaInterior Design company Kumar Construction was founded in 2008. The team offers Interior Design and Commercial Development and is headquartered in Ottawa, Canada.Read More
Industries
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155Undisclosed2 - 9 employeesHamilton, CanadaEstablished in 1986, Paradise Decks Inc. Is an Interior Design company. Located in Hamilton, Canada, the team focuses on Interior Design and Lighting Design.Read More
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156Undisclosed10 - 49 employeesOttawa, CanadaWSA Light Energy Design is a Lighting Design company launched in 1974. The team specializes in Lighting Design and Architectural Design and is based in Ottawa, Canada.Read More
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157Undisclosed10 - 49 employeesOttawa, CanadaWindmill Development Group is a small Ottawa, Canada-based Commercial Development company. The team focuses on Commercial Development and Interior Design.Read More
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158Undisclosed10 - 49 employeesBarrie, CanadaLighting Design company Entertaining Interiors was founded in 1994. The small team offers Lighting Design and Architectural Design.Read More
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159UndisclosedFreelancer employeesAurora, CanadaIvish Interiors - Decorating Den Interiors is an Interior Design company. They specialize in Interior Design and were founded in 2021.Read More
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160UndisclosedFreelancer employeesBolton, CanadaRitu Brar Designs - Decorating Den Interiors, a small Interior Design company, is in Bolton, Canada. The team offers Interior Design.Read More
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161Undisclosed2 - 9 employeesBrampton, CanadaKarry Home Solutions is an Interior Design company. They are based in Brampton, Canada. Their team specializes in Interior Design.Read More
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162UndisclosedFreelancer employeesLondon, CanadaAna Cole Interiors is an Interior Design company. Founded in 2016, the team specializes in Interior Design.Read More
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163Undisclosed2 - 9 employeesOttawa, CanadaCommercial Development company ModBox Inc. Was established in 2012. Headquartered in Ottawa, Canada, the team focuses on Commercial Development and Interior Design.Read More
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164Undisclosed2 - 9 employeesRichmond Hill, CanadaSmall Biohazard Cleanup company InteriorEra, is headquartered in Richmond Hill, Canada and Toronto, Canada. The team specializes in Biohazard Cleanup and Interior Design.Read More
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165$10,000+2 - 9 employeesToronto, CanadaLaunched in 2003, Lauren Hesse Design | Home Renovation | Interior Designer in Toronto is an Interior Design company. Their team offers Interior Design and Architectural Design.Read More
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166UndisclosedFreelancer employeesOttawa, CanadaLaunched in 2022, BC Designs - Residential and Commercial Interiors Inc. Is an Interior Design company. Their team offers Interior Design.Read More
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167Undisclosed50 - 249 employeesToronto, CanadaFounded in 1986, FORREC is a branding firm. The team focuses on Branding and Architectural Design.Read More
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168Undisclosed2 - 9 employeesMarkham, CanadaSmall Lighting Design company Bethel International, is headquartered in Markham, Canada. Their services include Lighting Design and Interior Design.Read More
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169Undisclosed10 - 49 employeesToronto, CanadaRead More
Pedram Pearl Palace is a commercial development company. Their small team is in Toronto, Canada. Their services include commercial development, architectural design, interior design, and engineering.
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170Undisclosed10 - 49 employeesToronto, CanadaCommercial Development company Dancon Construction Services Inc. Was launched in 2008. The team specializes in Commercial Development and Architectural Design and is based in Toronto, Canada.Read More
Industries
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171Undisclosed10 - 49 employeesToronto, CanadaAddison Construction is a Toronto, Canada-based Commercial Development company. They provide Commercial Development and Architectural Design.Read More
Industries
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172UndisclosedFreelancer employeesThunder Bay, CanadaLisa Sandham Interior Design, a small Interior Design company, is headquartered in Thunder Bay, Canada. Their services include Interior Design.Read More
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173UndisclosedFreelancer employeesHalton Hills, CanadaLemon Drop Interior Design & Renovations is a small Interior Design company located in Halton Hills, Canada. Their services include Interior Design.Read More
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174Undisclosed2 - 9 employeesVaughan, CanadaInterior Design company c3d design inc. Was founded in 2001. The small team focuses on Interior Design.Read More
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175Undisclosed2 - 9 employeesOttawa, CanadaStyleHaus Interiors is an Interior Design company. Their small team is located in Ottawa, Canada. Their team specializes in Interior Design.Read More
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176UndisclosedFreelancer employeesToronto, CanadaInfrastructure Interior Design is an Interior Design company. They specialize in Interior Design and were established in 1997.Read More
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177Undisclosed2 - 9 employeesToronto, CanadaInterior Design company KBH Interior Design Inc. Was founded in 2000. The company specializes in Interior Design.Read More
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178Undisclosed2 - 9 employeesVaughan, CanadaFLORA DI MENNA DESIGNS INC. Is an Interior Design company. Their team is headquartered in Vaughan, Canada and specializes in Interior Design.Read More
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179Undisclosed2 - 9 employeesToronto, CanadaIn Toronto, Canada, Commute Design Studio is an Interior Design company. Founded in 1999, the team specializes in Interior Design and Lighting Design.Read More
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180UndisclosedFreelancer employeesAurora, CanadaFoxglove Design Inc. Is an Interior Design company. They focus on Interior Design and were launched in 1998. The company is located in Aurora, Canada.Read More
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