Basement Finishing Cost in Jacksonville (2026)
Average cost in Jacksonville
$15,000 – $75,000
$32 – $80 per sq ft
In Jacksonville, the average is $30,190 and most projects cost between $15,000 and $75,000, or about $32 – $80 per sq ft. Prices are before tax and based on 12 sources.
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 project
LiveYour estimate in Jacksonville
Likely range $15,000 – $66,418
- Labor45%$13,586
- Materials32%$9,661
- MEP Systems13%$3,925
- Permits and Fees3%$906
- Contingency7%$2,113
Basic (rec room)
$21,002
Standard (bedroom + bath)
$30,190
Premium (full suite)
$43,053
Calibrated to 12 researched sources for Jacksonville. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$28,589
Today
$30,190
Basement Finishing in Jacksonville is ↑ 5.6% compared to roughly a year ago — about $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
Complete Home Repair & Remodeling, LLC
5820 Cedar Oaks Dr, Jacksonville, FL 32210, USA
43 reviews
Legacy Renovations LLC
2210 Corporate Square Blvd #4, Jacksonville, FL 32216, USA
119 reviews
J. Lane Construction
Riverplace Tower, 1301 Riverplace Blvd #800, Jacksonville, FL 32207, USA
67 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: 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.