Your Life. Your Space.

Design is more than how a space looks—it’s about how it feels, functions, and supports your lifestyle. At Leah Simpson Design, we take a holistic approach that blends creativity, collaboration, and careful planning. Our process is grounded in values that guide every project: a deep connection to nature, respect for craftsmanship, and a belief that your home should reflect who you are.

barrie muskoka collingwood interior design custom home designer

Full Service Interior Design

For renovations and custom homes, we provide comprehensive interior design and decorating. From space planning and cabinetry design to finish selections and furnishings, we manage every detail to ensure a cohesive, elevated result. We work closely with trusted contractors and collaborate with architects to bring your vision to life with attention to detail and a shared commitment to craftsmanship.

barrie mmidland muskoka collingwood interior design custom home design decorating designerer

Full Service Decorating

Our decorating service is designed for spaces that have good bones but are missing the personality and polish that make them feel like home. We bring in furnishings, lighting, rugs, window treatments, and art—styling with warmth, texture, and intention. Behind the scenes, we handle ordering, tracking, inspection, and consolidated delivery to ensure a seamless process and beautifully styled spaces.

interior designer collingwood midland muskoka barrie home design top designers consultation

Design Advice

Our design consultations are perfect if you’re looking for expert guidance on your space. Whether virtual or in-person, these sessions are tailored to your needs—offering support on finish selections, styling tips, and sourcing advice. You’ll leave with clear, actionable ideas and the confidence to move forward with your project.