At Jostar Interiors, we specialize in basement renovations that bring comfort, style, and value to homes across St. Albert.

Whether you’re looking to create a cozy family room, a home office, a rental suite, or a fully finished entertainment space, our interior design and renovation team is here to help you unlock the full potential of your basement.

Why Choose Jostar Interiors for Basement Renovations in St. Albert?

Local expertise – We understand the unique challenges of St. Albert homes, from older Mission neighborhoods to newer developments in Jensen Lakes and Oakmont.
Interior design-driven results – Our renovations are led by professional designers to ensure your basement looks stunning and functions beautifully.
End-to-end project management – From layout planning to flooring, lighting, and finishing touches, we handle every detail.

Our Basement Renovation Services

We offer fully customized renovation solutions to suit your needs, including:

Basement layout and design
Custom cabinetry and storage solutions
Home offices and dens
Legal secondary suites
Home theatres and media rooms
Guest bedrooms and bathrooms
Wet bars and kitchenettes
Insulation and moisture protection (important in Alberta winters!)

We Build the Best Basements in town

Schedule Your St. Albert Renovation

Frequently Asked Questions

Do I need a permit to renovate my basement in St. Albert?

Most major renovations — especially those involving plumbing or creating a suite — require permits. We’ll guide you through the process and handle all permit requirements on your behalf.

Can you help design a rental suite in our basement?

Yes! We’ve created legal secondary suites throughout St. Albert. We’ll help you design for code compliance and long-term functionality.

How long does a typical basement renovation take?

Timelines vary depending on the project, but most renovations take 8-16 weeks from design to completion.

Designed for St. Albert Homes

St. Albert basements range from vintage 1970s layouts to brand-new open-concept spaces — and we’ve worked with all of them. Our designers bring a modern yet timeless approach to ensure your renovation suits both your lifestyle and the architectural character of your home.

Make Your Basement Beautiful

Let's Start Your Project

Looking to add value to your home?

A well-designed basement renovation in St. Albert can boost resale appeal and create new livable square footage without changing your footprint.

Our Renovation Process

A renovation process shouldn’t be a mystery! Here’s how we typically approach renovations:

Getting to know you. With an initial design consultation, we get to know what you’re looking for, what your tastes are, and what you expect from a renovation.
Designing the plan that works for you. We put together a custom design package that meets your unique requirements.
Getting it on paper. Design development starts here. Once we finalize your requirements, we’ll begin the project.
Putting the plan into action. After getting it on paper, we start construction and installation.
Crossing the finish line. We finish furnishing, accessories, and project completion at the end of the project.

Want to know more about our process? Check it out!

Our Basement Renovation Gallery

Here are some recent photos from basement renos we love.

St. Albert Client Testimonials

Your Success is Well-Deserved

“Dear Joanna,

We wanted to convey hearty congratulations to you and your staff on 35 years in business. This is our second renovation and we’ve come to appreciate your kindness, promptness, diligence, and excellence in all you do.

Thank you.”

Terry & Jack

Read My Mind and Brought My Vision to Life

“Thank you for the fabulous bathroom reno! You were able to nail down my vision for my new bathroom. It’s like you were able to read my mind.

It makes it easier to get up in the mornings. It motivated me to re-organize other parts of the house and to start planning future projects with you.

Sylvia B.