Basement Finishing Cost in Columbus (2026)
Average cost in Columbus
US$14,325 — US$71,625
US$28 — US$90 per sq ft
Cost Breakdown
ItemizedFraming, drywall, and general construction
60%
Lumber, drywall, paint, and basic fixtures
25%
Subcontractor fees and rough-in work
10%
LVP, carpet, and trim work
3%
City of Columbus building and trade fees
2%
Sales Tax at 5.75%
📋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
US$24,576 — US$36,864
Based on 12 sources and market data for Columbus. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$31,991
Today
US$33,782
Basement Finishing in Columbus is ↑ 5.6% compared to roughly a year ago — about US$1,791 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 Columbus
Verified providersMid-State Basement Systems
2256 Citygate Dr #100, Columbus, OH 43219, USA
625 reviews
Homecraft Remodeling - Home Remodeling Columbus
7909 Station St, Columbus, OH 43235, USA
111 reviews
Wingler Construction & Remodeling
771 S Hamilton Rd, Columbus, OH 43213, USA
81 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
Yes, permits are required for framing, electrical, and plumbing. Typical permit fees in Columbus range from $200 to $700, with a standard building permit starting at approximately $141.40 for smaller projects.
The cost typically ranges from $28 to $90 per square foot. A standard 1,000-square-foot basement project averages around $30,560, though high-end custom finishes can exceed $150 per square foot.
A finished basement in Columbus offers a return on investment (ROI) of 60% to 75%, which is particularly strong in high-growth suburbs like Dublin, Westerville, and New Albany.
Installing a code-compliant egress window, which is required for any basement bedroom, costs between $1,000 and $3,500 on average in the Columbus market.
Adding a full bathroom typically increases the budget by $10,000 to $25,000 due to the complexity of plumbing tie-ins and the requirement for separate electrical and plumbing permits.
📊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: 2 weeks 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.