Basement development

Explore Our Basements

We offer basement solutions designed to suit your lifestyle and make the most of your space.

Drawings and Permits

● We work with you to create a functional basement layout based on your needs— whether it’s extra living space, a rental suite, or a recreation area.
● We conduct a full review to ensure your basement meets all current building codes, including safety, egress, and ventilation requirements.
● Once the design is finalized, we prepare and submit all necessary drawings and documents for the municipal building permit.

Basement under construction with wooden framing for walls and pink insulation on the exterior walls.

Framing

● Including bulkheads, door headers etc.
● 2"x4"x8' standard wall studs, with the option to do 9' stud.
● 2"x6" stud at plumbing wall.
● 1/2" drywall and 1/2" mold-resistant drywall around the tub and shower.
● We only use certified Canadian lumber and other materials in our construction.

Basement under construction with wooden framing for walls and pink insulation on the exterior walls.

Electrical

Permit application and inspection.
Vanity fixture wall-mounted -in bathroom.
Potlights - in living room.
● Flush mount light - in bedroom and corridors.Receptacles and switches located per code requirements. 

Empty room with light wood flooring, white walls, and a large window showing green trees outside.

HVAC

​● Permit application and inspection.
HVAC duct piping as required.
​● Supply and return air grill.
Bathroom fan and related ductwork installation.
Furnace replacement or second furnace installation.

Metal duct pipes installed between wooden ceiling beams in an unfinished ceiling space.

Plumbing

Permit application and inspection.
New waterlines and piping installation as required.
Bathroom fixtures and faucet installation.
Pick a standard bath or shower, pedestal sink or vanity. 
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60" x 30" alcove tub - white.
Delta shower head and faucet - chrome. 
4.8L single flush round front standard height  toilet - white.
Vanity with rectangular sink and chrome faucet. 

Modern bathroom with a glass sliding door shower featuring marble walls and a white toilet beside it.

Interior Finishes

​● 8lbs. carpet underlay, which provides a moisture barrier and extends the life of your carpet.
● Bathroom floor tile 12"x24".
​​​● Standard knockdown ceiling.
​​​● Wall, trim, doors and baseboard paint. 
​​​● Regular single-colour paint or add a wall colour accent.
​​​● 4"x16" metro gloss tile - at bathroom.
​​​● 12"x24"  tile around tub - at bathroom. 
​​​● Kitchen and bar tile installation.

Empty room with beige carpet, white walls, ceiling lights, stairs, and open white door leading to another room.

Additional Basement Services

​● Finishes upgrades
​● Lighting fixtures of your choice
​● Custom doors and door handles
​● Kitchen or wet bar
​● Built-in cabinets and working space
​● Fireplace
​● Heated floor
​● Soundproofing
​● Subflooring
​● Laundry Room
​● Sauna

Modern kitchen with white cabinets, granite countertops, stainless steel stove and microwave, blender, paper towel holder, electric kettle, and toaster.

Secondary suite Basements

Turn your basement into a source of income with a fully finished secondary suite.

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More and more homeowners in Alberta are converting their basements into income-generating spaces. Creating a legal secondary suite is similar to a standard basement renovation, but with a few extra steps to meet Alberta’s updated building codes. We can help you transform your basement into a stylish, fully compliant rental unit that maximizes both comfort and income potential.

Here are some essential steps to ensure your secondary suite meets all legal and requirements:

Separate Entrance
Full Kitchen
Full Bathroom
Bedroom
Living Area
Dedicated Heating and Ventilation System
Independent Electrical Circuit
Smoke and Carbon Monoxide Detectors
Laundry Package
Compliance with local permitting, zoning requirements
Dedicated water supply and drainage lines and shut-off valves

Dedicated full-time project manager

We provide expert project management and are always available to answer your questions—keeping your garage project on track from start to finish.

Transparent quoting and timeline planning

We deliver transparent quotes and ensure your project stays exactly as planned—no surprises.

Quality-from materials to workmanship

We deliver exceptional craftsmanship and premium-quality garages, built to last and tailored to your needs.

Permitting and inspections if needed

We take care of all permits and verify that your project fully complies with city regulations, ensuring a smooth, stress-free process.

Trusted by Customers

Don’t just take our word for it. Our customers consistently praise our craftsmanship and professionalism

“I was very impressed with the quality of craftsmanship.”

Steve Santos

Garage project, Calgary

“We Love every detailed of the garage that Corsac Construction built us with pride.”

Jing Dumayag

Garage project, Calgary

“Overall I am very happy with the project, would hire them again, and would recommend them to anyone.”

Scott Gailfus

Garage project, Calgary

“They came in with a decent price, gave a date to be finished, completed everything on time to our satisfaction.”

Peter Bottcher

Garage project, Calgary

“The garage was completed on time and within budget, and the quality of the work exceeded my expectations.”

Brandon Haughey

Garage project, Calgary

“And all of our questions, modifications or concerns were met with prompt attention.The garage is beautifully built and we love it!”

John F. Ross

Marketing Manager

FAQ

Frequently Asked Questions

How long does it takes to build a typical garage project?
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Can a basement be converted into a legal bedroom or suite?
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Do you provide warranty on the basement development?
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How do you maximize space in a basement?
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Will the renovation affect the rest of my home?
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Need a Contractor You Can Trust?
Let’s Build Your Dream Project Together

Construction experience that’s smooth from start to finish. Book your free consultation today — no pressure, just possibilities.