Basement Finishing Cost in Dallas (2026)
Average cost in Dallas
$15,465 – $77,325
$25 – $50 per sq ft
In Dallas, the average is $31,688 and most projects cost between $15,465 and $77,325, or about $25 – $50 per sq ft. Prices are before tax and based on 9 sources.
Cost Breakdown
ItemizedSpecialized trades (electrical, plumbing, HVAC)
50%
Drywall, flooring, paint, and fixtures
35%
Buffer for unexpected structural or moisture issues
10%
City of Dallas building and trade permits
3%
Architectural plans and consultations
2%
Sales Tax at 6.25%
📋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 project
LiveYour estimate in Dallas
Likely range $15,465 – $69,714
- Labor50%$15,844
- Materials35%$11,091
- Contingency10%$3,169
- Permits & Fees3%$951
- Design & Planning2%$634
Basic (rec room)
$22,044
Standard (bedroom + bath)
$31,688
Premium (full suite)
$45,190
Calibrated to 9 researched sources for Dallas. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$30,008
Today
$31,688
Basement Finishing in Dallas is ↑ 5.6% compared to roughly a year ago — about $1,680 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 Dallas
Verified providersAmour Remodeling And Construction
325 North St. Paul Street #3110, Dallas, TX 75201, USA
127 reviews
ICO Construction & Remodeling Kitchen & Bath Dallas TX
2525 Elm St, Dallas, TX 75226, USA
56 reviews
Rehab Squad - Restoration & Remodeling
14555 Dallas Pkwy Ste 100-255, Dallas, TX 75254, USA
101 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
Homeowners in Dallas can expect a 60% to 75% return on investment. Because basements are rare in the region due to soil conditions, a finished basement is a unique feature that can significantly increase a home's market appeal.
Dallas features expansive clay soil that makes traditional basement construction difficult and expensive. Finishing an existing basement often requires specialized moisture barriers and foundation inspections, which can add $2,500 to $5,000 to the initial prep work.
For a standard $25,000 project, the City of Dallas building permit fee is approximately $320.93. However, adding bathrooms or kitchens requires additional trade permits (electrical, plumbing, mechanical) which typically start at $175 each.
Yes, if the finished basement includes a bedroom, Dallas building codes require an egress window for safety. These typically cost between $2,500 and $6,000 each, including professional installation and excavation.
📊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 months ago. Updates run weekly. All costs in USD.
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.