Basement Finishing Cost in Calgary (2026)
Average cost in Calgary
$30,000 — $125,000
$45 — $95 per sq ft
Cost Breakdown
ItemizedIncludes rigid foam per Alberta Building Code
15%
ESA inspections, wiring, and fixtures
11%
Mudding, sanding, priming, and painting
17%
LVP or carpet with baseboards and doors
21%
3-piece bath with plumbing and fixtures
18%
City fees and code-required window wells
18%
GST at 5%
📋What's Included
ScopeTypically Includes
- Framing & drywall
- Basic flooring (LVP or carpet)
- Electrical (outlets & lighting)
- Egress window (if required)
- Painting
- Basic bathroom rough-in
Typically Excludes
- Full basement bathroom
- Built-in bar or kitchen
- Home theater wiring
- Waterproofing (separate cost)
- Permits & inspections
Assumes an unfinished basement with existing concrete floor and basic utilities.
🧮Estimate Your Cost
InteractiveEstimated Cost
$26,340 — $39,510
Based on 12 sources and market data for Calgary. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$53,383
Today
$56,373
Basement Finishing in Calgary is ↑ 5.6% compared to roughly a year ago — about $2,989 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Basement Finish Contractors in Calgary
Verified providersGrand Scale Constructions
219 Manora Dr NE, Calgary, AB T2A 4P9, Canada
32 reviews
Basement Builders
18 Silverado Ranch Way SW, Calgary, AB T2X 0M6, Canada
284 reviews
The Poly B Plumbing Guys
10555 48 St SE #141, Calgary, AB T2C 2B7, Canada
89 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
A legal secondary suite typically costs between $60,000 and $110,000, as it requires separate HVAC, fire-rated drywall, and a full kitchen to meet City of Calgary codes.
Yes, the Secondary Suite Incentive Program (SSIP) provides up to $10,000 in grants for homeowners building a legal secondary suite that meets specific safety and affordability criteria.
Per the Alberta Building Code, Calgary basements require rigid foam insulation on exterior foundation walls to prevent moisture issues, which typically accounts for 14-15% of the total project cost.
Permit fees for a standard basement development generally range from $500 to $1,500, though development permit fees for secondary suites are currently waived under a city amnesty program through late 2026.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 1 weeks ago. Updates run weekly. All costs in CAD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.