Transform Your Basement Into a Beautiful, Functional Living Space
ATZ Interiors specialize in turning underutilized basements into stylish, fully functional extensions of your home. Whether you want a cozy entertainment area, a home office, a personal gym, or a legal rental suite—our expert team brings your vision to life with high-quality craftsmanship and custom design solutions.


Custom Basement Finishing Services
We offer a full range of basement remodeling services, including:
Basement Design & Layout Planning
Framing, Insulation & Drywall
Custom Flooring, Lighting & Ceilings
Bathroom Additions
Smart Storage Solutions
- Wet Bars, Kitchens & Entertainment Units
Why Choose ATZ Interiors for Your Basement Renovation?
- Full-Service Basement Renovation Experts
- Serving Oakville, Burlington, Hamilton & Waterdown
- Tailored Designs to Match Your Lifestyle
- On-Time, On-Budget Completion
- Licensed, Insured & Experienced Team
Start Your Basement Transformation Today
Ready to unlock the full potential of your basement? Contact ATZ Interiors today for a free consultation and personalized quote.
Frequently asked questions
The timeline depends on the size and complexity of your project, but most basement renovations are completed within 4 to 8 weeks. We provide a detailed project schedule before starting and keep you updated every step of the way.
The cost varies based on the size of your basement and the materials/design you choose.
Yes, in most cases, a building permit is required for basement renovations in Ontario, especially if you’re adding a bathroom, bedroom, or a separate entrance. ATZ Interiors handles all the permit applications and inspections for you.
We proudly serve Oakville, Burlington, Hamilton, Waterdown, and surrounding parts of the Halton and Hamilton regions.