# Top Interior Design Companies in South Africa Recommended Interior Design companies in South Africa include Turnkey Interiors, Environmental Pro Construction, Denic Cabinets, Sleeperwoods, Vortex Design Solutions, Buy Lights Online, Francois Marais Architects, Deirdre Renniers Interior Design. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Interior Design Companies in South Africa Ratings Updated: Jul 11, 2026 ### [Turnkey Interiors](https://clutch.co/profile/turnkey-interiors) - 50 - 249 employees - Sandton, South Africa #### Services Provided - Allocation of Expertise by Percentage - 20% Architectural Design - 80% Interior Design #### Company description Turnkey Interiors is an Interior Design company based in Sandton, South Africa and Cape Town, South Africa. They offer Interior Design and Architectural Design and were founded in 2001. [Visit Website](https://tki.co.za/) --- ### [Environmental Pro Construction](https://clutch.co/profile/environmental-pro-construction) - 10 - 49 employees - Krugersdorp, South Africa #### Services Provided - Allocation of Expertise by Percentage - 40% Architectural Design - 60% Interior Design #### Company description Environmental Pro Construction is an Interior Design company. They are located in Krugersdorp, South Africa. Their team offers Interior Design and Architectural Design. [Visit Website](https://www.enviropconstruction.com) --- ### [Denic Cabinets](https://clutch.co/profile/denic-cabinets) - $10,000+ minimum project size - < $25 average hourly rate - 10 - 49 employees - Sandton, South Africa #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Small Architectural Design and Interior Design company Denic Cabinets, is based in Sandton, South Africa and Sandton, South Africa. Their services include Architectural Design and Interior Design. [Visit Website](https://www.denic-cabinets.co.za/) --- ### [Sleeperwoods](https://clutch.co/profile/sleeperwoods) - 10 - 49 employees - Wild Fig Country Estate, South Africa #### Services Provided - Allocation of Expertise by Percentage - 33% Architectural Design - 34% Fabrication - 33% Interior Design #### Company description Sleeperwoods is a Wild Fig Country Estate, South Africa-based Fabrication company. They specialize in Fabrication and Architectural Design and were launched in 1994. [Visit Website](https://www.sleeperw.com/) --- ### [Vortex Design Solutions](https://clutch.co/profile/vortex-design-solutions) - $75,000+ minimum project size - 10 - 49 employees - Cape Town, South Africa #### Services Provided - Allocation of Expertise by Percentage - 20% Architectural Design - 25% Compliance Consulting - 10% Engineering - 30% Interior Design - 10% Procurement Support - 5% Talent Representation #### Company description Vortex Design Solutions is a small Interior Design company. Launched in 2015, the team provides Interior Design and Compliance Consulting. [Visit Website](https://vortexdesignsolutions.com/) --- ### [Buy Lights Online](https://clutch.co/profile/buy-lights-online) - 50 - 249 employees - Cape Town, South Africa #### Services Provided - Allocation of Expertise by Percentage - 25% Architectural Design - 25% Interior Design - 50% Lighting Design #### Company description Buy Lights Online is a Lighting Design company founded in 1968. The agency offers Lighting Design and Architectural Design. [Visit Website](https://buylightsonline.co.za/) --- ### [Francois Marais Architects](https://clutch.co/profile/francois-marais-architects) - 10 - 49 employees - Germiston, South Africa #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Launched in 1996, Francois Marais Architects is an Architectural Design and Interior Design company. Based in Germiston, South Africa, the team offers Architectural Design and Interior Design. [Visit Website](http://fmarchitects.co.za/) --- ### [Deirdre Renniers Interior Design](https://clutch.co/profile/deirdre-renniers-interior-design) - 2 - 9 employees - Cape Town, South Africa #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Interior Design #### Company description Deirdre Renniers Interior Design is an Architectural Design and Interior Design company. They focus on Architectural Design and Interior Design and were established in 2002. [Visit Website](https://www.deirdrerenniers.com/) #### Less than 1% of employees work in Cape Town office Cape Town, South Africa Cube WS, Cnr Dock & Portswood Rd V&A Waterfront employees +27.21.140.3534 [See All Locations (2)](https://clutch.co/profile/deirdre-renniers-interior-design#location) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them. We evaluate service providers using a [structured methodology](https://clutch.co/methodology) that combines: - In-depth client interviews and ratings - Comprehensive project details - Market presence - Portfolio examples and industry recognition This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top. Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly. We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether. Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.