Ratio Design is here to help with all things residential interior design and construction. We provide sophisticated and timeless interior design, clear advice, and eagle-eyed construction management for a successful project. We deliver stunning results for you, your family, and your home at fair prices.

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We specialize in modern interior design, modern architecture, and construction project management for both renovation and new build residential projects in the Los Angeles & Orange County area. We will be your trusted ally and advocate on the construction site, so you can relax while we get to work bringing your dreams to life. We have a network of suppliers and specialists to deliver a hassle-free experience and beautitul results.