Top 100 Interior Decorators in St. Catharines
The Best of December 2025Looking for a top interior decorator in St. Catharines?
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 St. Catharines. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best St. Catharines Interior Design Companies
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121Undisclosed2 - 9 employeesVaughan, CanadaHeadquartered in Vaughan, Canada, The House of Interior Design is a small Interior Design company. Their services include Interior Design and Architectural Design.Read More
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122Undisclosed2 - 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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123Undisclosed2 - 9 employeesMississauga, CanadaSmall branding firm and Interior Design company Design TWG, is based in Mississauga, Canada. The team specializes in Branding and Interior Design.Read More
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124Undisclosed2 - 9 employeesMarkham, CanadaHeadquartered in Markham, Canada, Lesley Wong Interiors is a small Interior Design company. The team specializes in Interior Design.Read More
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125Undisclosed2 - 9 employeesToronto, CanadaLaunch by Design Inc. Is a graphic design company and Interior Design company located in Toronto, Canada. Launched in 2002, the team specializes in Graphic Design and Interior Design.Read More
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126Undisclosed2 - 9 employeesToronto, CanadaSPH Planning & Consulting, an Interior Design company, was established in 1999. The agency focuses on Interior Design and Architectural Design, and is small.Read More
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127Undisclosed2 - 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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128Undisclosed2 - 9 employeesToronto, 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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129$1,000+10 - 49 employeesBrampton, CanadaHonestus Painting and Home Improvement is a Commercial Development company. They focus on Commercial Development and Architectural Design and are headquartered in Brampton, Canada.Read More
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130Undisclosed2 - 9 employeesVaughan, CanadaKelly Harvey Living logo is an Interior Design company. They are based in Vaughan, Canada and have small team. Their services include Interior Design.Read More
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131Undisclosed2 - 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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132Undisclosed10 - 49 employeesGuelph, CanadaSmall Interior Design company Accents for Living- Furniture & Design, is based in Guelph, Canada. Their services include Interior Design.Read More
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133Undisclosed2 - 9 employeesVaughan, CanadaMK Interior Designs is an Interior Design company. Their small team is in Vaughan, Canada. Their services include Interior Design.Read More
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134Undisclosed2 - 9 employeesRichmond Hill, CanadaLDB design Inc. Is an Interior Design company. The Richmond Hill, Canada-based team specializes in Interior Design.Read More
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135UndisclosedFreelancer 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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136Undisclosed10 - 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
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137Undisclosed10 - 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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138Undisclosed2 - 9 employeesWhitby, CanadaRousseau's Fine Furniture & Interior Design is an Interior Design company. Located in Whitby, Canada, their team focuses on Interior Design.Read More
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139Undisclosed2 - 9 employeesToronto, CanadaCommercial Development company Atlas Construction Ltd was founded in 1974. The company offers Commercial Development and Architectural Design, and is small.Read More
Industries
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140Undisclosed2 - 9 employeesToronto, CanadaEstablished in 2013, A1C Developers is an Interior Design company. Based in Toronto, Canada, the team provides Interior Design and Web Development.Read More
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141Undisclosed2 - 9 employeesKing City, CanadaSTORICA DESIGN STUDIO is an Interior Design company. Their small team is located in King City, Canada and focuses on Interior Design and Architectural Design. The company was founded in 2014.Read More
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142$5,000+2 - 9 employeesWhitby, CanadaVisionz Inc is a Lighting Design company. They are located in Whitby, Canada and have small team. Their services include Lighting Design and Out of Home Design.Read More
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143Undisclosed2 - 9 employeesRichmond Hill, CanadaLumar Interiors is an Interior Design company established in 1989. Their services include Interior Design.Read More
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144Undisclosed2 - 9 employeesRichmond Hill, CanadaRoyal Design Inc. Is an Interior Design company. They offer Interior Design and were launched in 2003.Read More
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145Undisclosed2 - 9 employeesToronto, CanadaFounded in 2007, Mesa Design Inc. Is a small Product Design company located in Toronto, Canada. Their team focuses on Product Design and Interior Design.Read More
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146Undisclosed2 - 9 employeesArkell, CanadaManor & Croft Design, an Interior Design company, provide Interior Design. They were founded in 1999.Read More
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147Undisclosed2 - 9 employeesWhitchurch-Stouffville, CanadaIn Whitchurch-Stouffville, Canada, Royal Interior Design is a small Interior Design company. The team focuses on Interior Design.Read More
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148UndisclosedFreelancer 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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149$5,000+2 - 9 employeesGormley, CanadaEstablished in 2001, Restoration Canada is a Commercial Property Management company. The agency provides Commercial Property Management and Interior Design.Read More
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150UndisclosedFreelancer 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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