Basement Finishing Cost in Jacksonville (2026)
Average cost in Jacksonville
US$15,000 — US$75,000
US$32 — US$80 per sq ft
Cost Breakdown
ItemizedSkilled trades and general construction
45%
Drywall, flooring, and framing lumber
32%
Mechanical, Electrical, and Plumbing
13%
City of Jacksonville inspections and trade permits
3%
Buffer for unexpected structural or moisture issues
7%
Sales Tax at 6%
📋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$24,324 — US$36,486
Based on 12 sources and market data for Jacksonville. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$28,589
Today
US$30,190
Basement Finishing in Jacksonville is ↑ 5.6% compared to roughly a year ago — about US$1,601 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 Jacksonville
Verified providersHOME RENOVATIONS JAX LLC
13163 Ranch Rd #3307, Jacksonville, FL 32218, USA
133 reviews
Samira Construction LLC
5291 Collins Rd, Jacksonville, FL 32244, USA
49 reviews
Homes Remodeling & Renovating
11001 Old St Augustine Rd #1710, Jacksonville, FL 32257, USA
41 reviews
North Beach Construction
13475 Atlantic Blvd Unit 8, Jacksonville, FL 32225, USA
37 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. While Florida HB 803 (effective July 2026) exempts some projects under $7,500, it specifically excludes electrical, plumbing, and structural work. Since most basement finishing involves these trades, you must obtain a permit. Jacksonville fees start at $0.13 per sq ft for building and $0.09 per sq ft for each trade (electrical, plumbing, mechanical).
According to the Florida Building Code, habitable basement spaces must have a minimum ceiling height of 7 feet. If your current unfinished height is lower, structural modifications to lower the floor or raise the house can cost between $10,000 and $90,000.
Jacksonville's basement finishing costs are approximately 8-10% lower than the national average of $32,000. This is driven by a lower cost of living index (94 vs 100) and more affordable housing and labor rates compared to major northern metros.
Moisture control and waterproofing are the primary concerns. Professional waterproofing systems in Jacksonville typically range from $500 to $3,500. Skipping this can lead to mold issues, which are exacerbated by Florida's high humidity.
📊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: 3 days 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.