What will your
basement cost?

The same formulas as the quote we hand you, measured room by room. One standard of work, priced to your plan. No tiers to choose between.

One standardLifetime workmanship warranty
Before HSTItemized, guaranteed price
01The calculatorQuote sheet

Measure it.
We price it like the quote.

Set the floor area and what goes into the space. Every line in the estimate is a line from our quote sheet, at the price we charge.

Wall to wall
1,000sq ft
400Most GTA basements are 800 to 1,500 sq ft2,500
Bedrooms or offices
Ceiling height
In the planSheet prices
Your estimateBefore HST
$67,800
$68per sq ft
1,000sq ft finished
3additions
Standard build$0
Show the lines
Your additions$0
Total before HST$67,800

Included: permit drawings, 3D design, demolition and bin, ESA inspection and the lifetime workmanship warranty. Cabinetry, stone and tile are chosen with you and priced as their own lines.

02One standard

There is no cheaper version of a basement that lasts.

Every basement we finish gets the same studs, the same insulation, the same subfloor and the same electrical. There is no thinner version of that, so we do not sell one. What moves the number is the floor area, the rooms you want, and what you put in them.

The written quote measures every room, counts every pot light and door, and prices the cabinetry and stone you choose in the 3D design. Once you sign, the price is guaranteed.

Lifetime workmanship warrantyon every basement, not a tier
$200 a day if we finish latewritten into the contract
3D design before we buildwalk the space before the first wall
Itemized, guaranteed priceno allowances that grow later
03The price in writing

Six sizes.
Same standard.

Standard build at each size with one bedroom (two from 1,200 sq ft), a bathroom, oak stairs, three doors and the fixed costs every project carries. Before HST.

Floor areaWith bathroomWithoutPer sq ft

The per-square-foot figure falls as the basement grows because the permit, bin, breakers, stairs and bathroom cost the same at any size.

04Real projects

What finished basements actually cost.

Three recent builds. The standard price for that size sits beside what the family chose to add. The gap is never the construction; it is the bar, the stone and the lighting they wanted.

Spa bathroom with a glass-front sauna in a Newmarket basement
998 sq ftNewmarket

McTavish Drive

A family basement with the bathroom and millwork upgrades the owners picked from the 3D design.

about $67,700Standard build at this size
$80,000 to $90,000As built
Navy wet bar with a full-slab marble backsplash in a Vaughan basement
828 sq ftVaughan

Nine-foot bar, tiled shower

A custom tiled shower, a nine-foot bar and new stair treads. Most of the gap is the bar cabinetry and the stone.

about $62,800Standard build at this size
$70,000 to $80,000As built
Marble fireplace and TV wall with fluted glass in a Maple basement
1,088 sq ftMaple

Barletta Drive

A bar with three custom cabinets, a 60-inch fireplace, a soundproofed ceiling and an open staircase with a glass insert.

about $70,300Standard build at this size
$90,000 to $100,000As built

One way of building. Customized to you, with the price written line by line before anyone picks up a tool.

Desire Basements, since 2017
05Questions

About the number.

How close is this to the quote I will receive?

It is the same formula. The written quote measures every room, counts every pot light and door, and prices the cabinetry and stone you choose in the 3D design, so it will move a little in either direction. Once you sign, the price is guaranteed and itemized line by line.

Is HST included?

No. Every figure on this page is before HST, the same way the quote is laid out. The quote shows the subtotal, the 13% HST and the total.

Why is there no cheaper option?

Because there is no cheaper way to build a basement that lasts. The studs, the insulation, the subfloor, the waterproofing and the electrical are the same on every project. What you control is the size and what goes into the space.

Why does the price per sq ft drop as the basement grows?

Part of every basement costs the same no matter the size: the permit, the bin, the breakers, the bathroom, the stairs. Spread over more square feet, those fixed costs shrink per foot. A 600 sq ft basement works out to about $93 per sq ft; a 2,000 sq ft basement to about $49.

What about a legal basement apartment?

A suite is built the same way, then the Code items are added as lines you can see: fire separation, an egress window or separate entrance, a kitchen and its rough-ins. Start with the calculator, then read the legal suite page for the added lines.

Now let us measure
the real one.

A free estimate at your home, a 3D design of the space, and a quote with every line on it. No tiers to choose between.