Legal Basement Suite Development in Calgary
Transform your basement into a fully legal, income-generating secondary suite. We handle permits, construction, and inspections - delivering code-compliant results you can rent with confidence.
Calgary's Trusted Basement Suite Experts
Building a legal basement suite in Calgary requires expertise in municipal regulations, building codes, and quality construction. At TrekStone, we specialize in creating beautiful, functional secondary suites that meet all City of Calgary requirements.
Whether you're looking to generate rental income, create space for family members, or add value to your property, our team handles every aspect of the project - from initial design and permit applications to final inspections and cleaning.
With PMP-certified project management, you get professional oversight that ensures your project stays on budget, on schedule, and fully compliant with all regulations.
Our Basement Development & Legal Suites Services
Full Basement Finishing
Transform your unfinished basement into a beautiful, functional living space.
Legal Secondary Suites
Build a fully code-compliant rental suite with proper fire separation and separate entrance.
Permit Coordination
We handle all City of Calgary permit applications and approvals.
Code-Compliant Installations
Professional electrical, plumbing, and HVAC work that meets all Alberta building codes.
Benefits of Working with TrekStone
Full Permit Coordination
We handle all development and building permit applications with the City of Calgary.
Code-Compliant Construction
Fire separation, egress windows, ceiling heights - all requirements met and inspected.
Turnkey Solution
From bare concrete to move-in ready, including post-construction cleaning.
Rental Income Potential
Legal suites in Calgary can generate $1,200-$1,800+ monthly rental income.
Property Value Increase
Legal secondary suites typically add 60-80% of construction cost to home value.
Insurance & Liability Protection
Legal suites ensure your insurance coverage remains valid.
Frequently Asked Questions
How long does it take to build a legal basement suite?
Typically 8-12 weeks depending on scope and permit processing times. We provide a detailed timeline during the planning phase.
What are the requirements for a legal suite in Calgary?
Key requirements include fire separation (45-min rated), egress windows in bedrooms, separate entrance, minimum ceiling height (2.0m), and proper HVAC. We ensure all requirements are met.
Do you handle all the permits?
Yes! We coordinate all development permits, building permits, and inspections with the City of Calgary. This is included in our service.
What's the typical cost of a basement suite?
Legal basement suites typically range from $50,000-$120,000 depending on size, finishes, and existing conditions. We provide detailed quotes after assessment.