ReImagine Builders
Finished basement living room with a tiled fireplace, floating shelves and a leather sectional, Hillside, Calgary

Calgary basement development since 2010

Basement development in Calgary, designed before you sign.

Basements start from $45,000 plus GST. You see your basement in photorealistic detail first, and standard basements are move-in ready in 13 weeks (not secondary suites).

Call 403-453-2469

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Hillside, Calgary. Real finished basement.

Finished basement family room with a sectional, plank flooring and a treadmill corner, Cranbrook Park SE

Cranbrook Park SE

Cranston

View project story →

Finished basement family room and games room, Wolf Creek Rise SE

Wolf Creek Rise SE

Wolf Willow

View project story →

Legal basement suite living room and dining bar, Sherwood Blvd NW

Sherwood Blvd NW

Sherwood, legal suite

View project story →

Finished basement with a tiled fireplace, leather sectional and a glass-walled home gym, Hillside

Hillside

View project story →

4.9 on Google170+ reviewsBBB A+Verified business profile8× HomeStars Best OfFour of them Best of the Best
Since 2010Calgary basements

Liability insurance

WCB Alberta, account in good standing

City of Calgary business licence

5 year parts and labour warranty

Warranty terms

What we build

Unfinished basements, built for the first time

Our specialty

Developing an unfinished basement

Concrete, studs and rough mechanicals turned into finished living space. A known sequence we can design first and book to the day, which is why we can guarantee the date.

Usually not for us

Renovating a finished basement

Tearing out a basement someone already developed. What sits behind the walls makes it hard to schedule, so we tell you honestly and point you to a better fit.

Cost

What basement development costs

Checked October 2026 against our price book. Your quote breaks your own number down line by line.

Standard basement

From $45,000

plus GST

Parts 1 to 9 included, with 8 ft ceilings and one full bathroom.


  1. 1Design, floor plan, all permits and inspections
  2. 2Framing, HVAC, plumbing and electrical rough-in, 6 LED pot lights
  3. 3Level 4 drywall and a sealed vapour barrier
  4. 4Up to 3 doors, baseboards, casing, a bedroom closet
  5. 5Custom vanity up to 36 inches, stone top
  6. 6One paint colour
  7. 7Up to 2 bathroom tile choices
  8. 825 oz carpet with 8 lb underlay
  9. 9Professional final clean
What moves the number
9 ft ceilings$1.70 / sq ft
LVP or laminate flooring$2.50 / sq ft
Knockdown ceiling texture$0.50 / sq ft
Soundproofing$1.60 / sq ft
New egress window, including the well$3,400
Wet bar rough-in$1,050
Staircase finishing$1,500
Steam shower$14,500

Most basements land between $50,000 and $75,000. Large or high-finish basements run $75,000 and up. Secondary suites are typically $75,000 to $125,000. All prices are plus GST. Full cost guide

Permits

Calgary permits and fees, handled for you

City of Calgary basement permit fees
Building permit, new basement development$333.84
Building permit, already developed basement$205.92
Homeowner electrical or plumbing permit$116.50
Typical City reviewAbout 7 days

From the City of Calgary basements page.

We pull and pay the permit. It is inside the package.

Bedrooms need an egress window under the National Building Code, Alberta Edition. Do you need a permit to finish a basement?

Projects

Real Calgary basements, street by street

Real photos. Street and community only, never house numbers.

Finished basement family room with a sectional, plank flooring and a treadmill corner, Cranbrook Park SE

Cranbrook Park SE

Cranston

Family room with a workout corner, bedroom with a desk nook, and a bathroom with a tiled shower and stone-top vanity.

Finished basement family room and games room, Wolf Creek Rise SE

Wolf Creek Rise SE

Wolf Willow

Family room, wet bar kitchen, games room and a bathroom with a glass shower.

Legal basement suite living room and dining bar, Sherwood Blvd NW
Secondary suite

Sherwood Blvd NW

Sherwood, legal suite

A legal suite with living, dining and bar, bedrooms and two bathrooms. Priced per design; the 13 week guarantee does not apply to suites.

Finished basement with a tiled fireplace, leather sectional and a glass-walled home gym, Hillside

Hillside

Fireplace living room, bar, glass-walled home gym, bedroom and a walk-in shower.

Process

Four steps, mapped before we start

  1. 01Design before you sign

    Oscar visits, measures and designs your basement in photorealistic detail.

  2. 02A schedule, to the day

    Every trade is booked to a specific day before we break ground.

  3. 03Build on the plan

    Peggy coordinates from the office and Josh runs the site.

  4. 04Walkthrough

    We walk the finished basement with you on the date in your calendar.

Our guarantee, in writing

Standard basement developments: move-in ready in 13 weeks or $500 a week off your final bill. Does not apply to secondary suites.

$0 deposit. Your first payment comes after the rough-in inspection.

Financing through Financeit →

5 year warranty terms →

The team

The same team, from first sketch to final walkthrough

Oscar Fonseca
Oscar FonsecaLead Designer
Peggy Malinowski
Peggy MalinowskiVice-President
Josh Wallace
Josh WallaceVice-President
Kloe Bay
Kloe BayOffice Manager
Meet the team →

Reviews

In our clients' words

Read every review on Google

“The accuracy of their incredibly detailed schedule was wildly impressive. The only time ReImagine was 'off' their schedule was when they were ahead of it.”
Jill Graham, Google
“We spoke with 4 different building companies and chose ReImagine. They had the best customer reviews, the lowest price, the best warranty, and the project was delivered exactly on the agreed date.”
Juan Canaveral, Google
“They listened to all of my questions and design requests. They used quality materials and helped us get the exact look we were after.”
Jennifer Stacey, Google
Legal basement suite living room with orange sofas and large art, Sherwood Blvd NW
Sherwood Blvd NW, legal secondary suite. Real photo.

Legal suites

Planning a legal secondary suite?

Separate entrance, egress windows, fire separation and a second kitchen, permitted and built to code. Suites are designed and priced per project.

Explore legal suites →

Where we build

Questions

Questions, answered

How much does basement development cost in Calgary?

Basements start from $45,000 plus GST, and most land between $50,000 and $75,000. Large or high-finish basements run $75,000 and up, and secondary suites are typically $75,000 to $125,000. Every basement covers Parts 1 to 9, from design and permits to the final clean, and upgrades are priced per square foot or per item. Basement development cost

What is the difference between development and renovation?

Development finishes an unfinished basement for the first time. Renovation tears out one that was already finished. We specialise in development, which is why we can book every trade to a day.

How long does it take?

Standard basement developments are move-in ready in 13 weeks, or $500 a week comes off your final bill. Secondary suites are scheduled per design and the guarantee does not apply to them.

Do I need a permit, and who gets it?

A first-time basement development in Calgary needs a building permit; the City lists a $333.84 fee and about 7 days of review. We pull and pay for it inside the package. Permit guide

What is included, and what costs extra?

The package includes design, permits, framing, one full bathroom, 6 pot lights, drywall, one paint colour, carpet and the final clean. 9 ft ceilings, LVP, wet bars and soundproofing are extra.

Can I see the design before I sign?

Yes. Oscar designs your basement on your home's real measurements, and you see a photorealistic rendering before you commit. How design works

Do you take a deposit, and when do I pay?

There is no deposit. Your first payment comes after the rough-in inspection. Financing options

Do you build outside Calgary?

Yes, in Airdrie, Chestermere and Okotoks. Jobs outside the city carry a $500 travel line from our price book.

Start here

See your basement before you spend a dollar.

What happens next: Oscar visits, measures and designs your basement before you sign anything.

Oscar Fonseca, Lead Designer
403-453-2469Oscar Fonseca, Lead Designer
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