How Much Does a Basement Renovation or Development Cost in Calgary?

Thinking about finishing your basement or creating a secondary suite? Wondering what it actually costs to get a basement development in Calgary? Here’s what you need to know before swinging the hammer.

Average Cost of Basement Developments in Calgary

A full basement renovation in Calgary typically ranges from $45,000 to $100,000+ depending on the size, layout, finishes, and whether you’re adding a secondary suite. Here’s a rough breakdown:

  • Basic basement development (open living space, basic finishes): $45,000–$65,000
  • Mid-range basement renovation (includes bedroom, bathroom, upgraded finishes): $65,000–$85,000
  • Secondary basement suite (legal suite with kitchen, bath, separate entrance): $85,000–$120,000+

These are general estimates. For a precise quote tailored to your needs, contact us at The Basement Renovators.

What Impacts the Cost?

Several factors affect how much your Calgary basement development will cost:

  • Square footage: Bigger basements cost more.
  • Plumbing and electrical work: Adding a bathroom or kitchen raises costs.
  • Permits and code compliance: Especially important for secondary suites.
  • Materials and finishes: Vinyl plank vs. engineered hardwood? Quartz vs. laminate?
  • Separate entrance: Required for legal suites.

Permit Requirements in Calgary

Yes, you need permits. Especially for Calgary basement renovations involving structural changes, new plumbing, or building a secondary suite.

Check out the City of Calgary’s official resources:

Not sure where to start? Our team handles all permitting for you.

Our Proven Process

We take the guesswork out of Calgary basement developments. Here’s how it works:

  1. Free consultation
  2. Custom design & detailed quote
  3. Permit application
  4. Construction & inspections
  5. Final walk-through

Learn more about our process here.

Tips to Prepare for a Basement Renovation

  • Know your goals: Extra living space, rental income, home office?
  • Set your budget: And add 10–15% for contingency.
  • Check zoning: Is your property zoned for a secondary suite?
  • Declutter the space: Clear out anything you don’t want to keep.
  • Plan for disruptions: Noise, dust, limited access.

Questions to Ask Your Contractor

Don’t hire blindly. Ask these questions:

  • Are you licensed and insured in Calgary?
  • Can you show me similar projects you’ve done?
  • Do you manage permits and inspections?
  • What’s the project timeline?
  • What warranties do you offer?
  • What’s your process for handling changes or surprises?

Why Choose The Basement Renovators?

We specialize in Calgary basement renovations that add value, comfort, and legal income potential. Whether you’re creating a cozy family hangout or a full secondary suite, we bring experience, transparency, and craftsmanship to every project.

Start your basement project today and turn your underused space into something incredible.

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