Custom Basement Developments & Renovation Quality You Can Trust

Transforming unused basements into code-compliant living spaces, legal suites, and custom entertainment hubs across Edmonton and surrounding areas.

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About Us

At Castelo Built, we turn dark, unused lower levels into Edmonton’s finest living spaces. Specializing in permit-ready legal suites and high-end family developments, we blend seamless design with uncompromising, code-compliant craftsmanship. Whether you want to generate steady passive rental income or expand your footprint for family living, we manage your project with precision from initial blueprint to final walk-through.

Ready to discover the hidden square footage under your feet? Take a look at what we build—and let’s bring your vision home.

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Fine Craftsmanship

Great design is only as good as the hands that build it. At Castelo Built, fine craftsmanship isn’t just a marketing phrase, it’s our baseline standard.

From laser-level framing and soundproof ceiling assemblies to seamless tile work and custom millwork, we take pride in the details you see and the code-compliant structural integrity you don’t. We select premium, durable materials designed to withstand Alberta’s climate, ensuring your basement looks stunning on day one and holds its value for decades to come. When you step into a Castelo space, the difference in fit and finish is immediate.

Bespoke Solutions

No two basements are built the same, and your space shouldn’t come from a cookie-cutter template. Our Bespoke Solutions approach means every layout, finish, and fixture is custom-tailored to align perfectly with your lifestyle, property goals, and budget.

Whether you’re optimizing a tight footprint for a high-yield legal rental, framing out a dedicated home theater, or designing a luxury guest suite with custom built-in cabinetry, we engineer every inch around your exact vision. You bring the ideas; we craft the precise structural plan and high-end finishes to bring them to life.

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Services

Free On-Site Consultation & Estimates

We start every project with a zero-risk, no-obligation site visit. We evaluate your basement’s slab condition, ceiling heights, plumbing rough-ins, and egress window requirements to give you a clear, realistic project plan right from the start.

100% Edmonton Permit & Safety Code Compliance

Never worry about municipal delays or illegal builds. We manage all City of Edmonton Development & Building Permits, ensuring your basement strictly adheres to Alberta Safety Codes, fire-separation standards, and structural guidelines.

Transparent, Line-Item Budgeting

No hidden fees or unexpected mid-project cost hikes.

You receive a fully itemized breakdown covering permits, framing, electrical, plumbing, drywall, and finishing materials before a single hammer swings.

Contact Us

Let’s Discuss Your Basement Space.

Have a project in mind? Get in touch.

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