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Designing bold, modern, luxurious spaces for you to love

Now Booking for Summer 2025 Projects.

Welcome to Christine Da Costa Interiors.

Is your home in need of a style refresh but your busy life keeps getting in the way? At Christine Da Costa Interiors we get it. Life’s demands—career, kids, and everything in between—can make it hard to find time to create a space that reflects your personality and lifestyle. If your home feels out of sync with who you are and you’re hesitant to host friends or family, we're here to help.

Serving Oakville, Burlington, Mississauga, and GTA West, we specialize in modern, stylish interiors designed to make you feel proud and at home. With our fun, tailored approach, we’ll transform your space to fit your taste and lifestyle—so you can finally love every corner of your home.

Let's create a space that feels like you.

BOOK A DISCOVERY CALL

Christine was a pleasure to work with for our home transformation. We do not use that word lightly for what was created in our new living space. Christine made everything possible from our initial meeting, explaining her extensive services, to the beautifully finished work of art.

— Paul and Maureen
We used Christine’s ‘Designer for A Day Package’ to help us transform our dining room and convert our formal living room into a main floor office. We had a concept of what we wanted and with Christine’s consultation, together we developed a great plan for a fantastic space.

— Chuck and Fiona
Christine is an exceptional designer. Her sense of flare, attention to detail and collaboration is fantastic. Christine helped me with my entire main floor design project - from choosing paint colours to helping with ceiling design and hardwood floor design and of course layout and furniture choices.

— Sharene
I had the pleasure of working with Christine on my home office project. She provided me with several innovative designs and furniture options for the various options. Her customer service was great and I’d recommend her for your future design needs.

— Mike
We contacted Christine immediately once we decided on renovating our powder room, kids bathroom and mudroom flooring. She already had a strong grasp on our style and risk tolerance (for finishes and decor) from our work together in 2017 when she helped with a major main floor renovation.

— Navneet
I’ve worked with designers before where I felt they didn’t listen to what I liked, Christine seemed to understand what we liked just by talking with us. She came to present our basement renovation with the most amazing fabrics.

— Kathleen
Christine has been wonderful to work with! She knew exactly what we wanted and executed it effortlessly.

- Michelle and Kris

Christine likes to approach a room like a woman’s outfit:

“Buy great, timeless pieces that have longevity and accessorize with less expensive items! Make this your design motto and you will be successful. “I’ve always loved how Fashion intersects with Interior Design, and frankly I cannot get enough of both. If you love the clothes in your closet, then why shouldn’t that style or colour be reflected in your home? If you’ve got great style…so should your home — “Decorate as you dress” is her motto!

Designing bold, modern, luxurious spaces for you to love

Now Booking for Summer 2025 Projects.

Welcome to Christine Da Costa Interiors.

Let's create a space that feels like you.

Christine was a pleasure to work with for our home transformation. We do not use that word lightly for what was created in our new living space. Christine made everything possible from our initial meeting, explaining her extensive services, to the beautifully finished work of art.

We used Christine’s ‘Designer for A Day Package’ to help us transform our dining room and convert our formal living room into a main floor office. We had a concept of what we wanted and with Christine’s consultation, together we developed a great plan for a fantastic space.

I had the pleasure of working with Christine on my home office project. She provided me with several innovative designs and furniture options for the various options. Her customer service was great and I’d recommend her for your future design needs.

We contacted Christine immediately once we decided on renovating our powder room, kids bathroom and mudroom flooring. She already had a strong grasp on our style and risk tolerance (for finishes and decor) from our work together in 2017 when she helped with a major main floor renovation.

I’ve worked with designers before where I felt they didn’t listen to what I liked, Christine seemed to understand what we liked just by talking with us. She came to present our basement renovation with the most amazing fabrics.

Christine has been wonderful to work with! She knew exactly what we wanted and executed it effortlessly.

Christine likes to approach a room like a woman’s outfit:

RECENT PROJECTS

GILLESPIE

AUTUMN CRES

GASLAMP