Attic insulation cost in Naples, FL
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (1,000 sq ft)
- $960 – $3,850
- Per sq ft
- $0.95 – $3.85
- before permit
- Versus US midpoint
- −4%
- US $2,500
- Rank of 300 metros
- #170
- 1 = most expensive
Local price for attic insulation in the Naples area: $960 to $3,850 for 1,000 sq ft. The low end is a basic job on easy ground; the high end is a premium spec with harder access. The midpoint runs 4% lower than the US figure. Building materials run about 4% below the US average here (BEA goods price index 96.2).
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Estimated cost for 1,000 sq ft in Naples, FL, standard level
$1,850 to $3,000
About $1.85 to $3 per sq ft before permits. Labor is about 36% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $1,100 | $1,950 |
| Labor | $710 | $1,000 |
| Permits and fees | $0 | $0 |
| Total | $1,850 | $3,000 |
Cost breakdown for 1,000 sq ft in Naples, FL
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $480 | $1,550 | $2,600 | 64% |
| Labor | $480 | $870 | $1,250 | 36% |
| Permits and fees | $0 | $0 | $0 | 0% |
| Total | $960 | $2,400 | $3,850 | 100% |
What is behind the Naples number
Labor is 36% of the midpoint bill here, against 36% nationally. The mix of trades behind this job is insulation workers, floor, ceiling and wall (80%), construction laborers (20%). We weight each trade's local median wage by that share and compare it with the national median. In Naples the blended ratio comes out at 0.96.
Materials are scaled with BEA's regional price parity for goods. Naples is at 96.2 against 100 for the US, so a materials line of $1,600 nationally becomes $1,550 here (midpoint, 1,000 sq ft). Permits follow the all-items index of 103.2: $0 to $0.
Who does the work: Naples trade wages
The labor line is built from BLS wage data, one trade at a time. This job draws on 2 trades. We compare each trade's local median with the US median, weight the ratios by how much of the job each trade does, and apply the blend to the national labor cost. For Naples the blend is 0.96.
For insulation workers, floor, ceiling and wall (47-2131, weighted 80%) the local median is $22.62 an hour, which is 4% below the national $23.62. The middle half of them earn between $18.80 and $31.26 an hour.
For construction laborers (47-2061, weighted 20%) the local median is $22.13 an hour, which is in line with the national $22.66. The middle half of them earn between $18.77 and $24.00 an hour. BLS counts 2,340 of them working in the area, 134.6 for every 10,000 jobs (US: 70.5), so the local bench is deeper than average.
A quick sensitivity check: moving the lead trade (insulation workers, floor, ceiling and wall) from the median to the 75th percentile wage adds about $260 to the midpoint estimate; the 25th percentile takes off about $120. That is a swing of roughly 4.8% to 11.0% of the total, which is useful for judging whether a bid reflects wages or something else, such as scope or margin.
Naples-Marco Island has 173,880 jobs in total (BLS, May 2025), ranking 134th by size among the 300 metros on this site.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Insulation workers, floor, ceiling and wall (47-2131) | 80% | $18.80 | $22.62 | $31.26 | $23.62 | 0.96 | metro |
| Construction laborers (47-2061) | 20% | $18.77 | $22.13 | $24.00 | $22.66 | 0.98 | metro |
| Blended | 100% | 0.96 | |||||
Why two Naples quotes can differ
Job size
Small attics start around $500 and large ones go up to $6,000 (HomeGuide).
Air sealing and fixture damming
Sealing gaps and damming around recessed lights are part of what moves the price within a type.
Removing old insulation
Old, wet or pest-damaged insulation has to come out first, at extra cost.
How Naples compares
Same job, same size (1,000 sq ft), priced for the nearest metros. Miami is the priciest of the group at $2,550. Port St. Lucie is the cheapest at $2,400.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Naples, FLthis page | $960 – $3,850 | $2,400 | |
| Cape Coral, FL45 miles | $960 – $3,850 | $2,400 | level |
| Miami, FL55 miles | $1,000 – $4,050 | $2,550 | +6% |
| Punta Gorda, FL65 miles | $960 – $3,850 | $2,400 | level |
| Port St. Lucie, FL95 miles | $960 – $3,850 | $2,400 | level |
| North Port, FL105 miles | $960 – $3,850 | $2,400 | level |
| Florida (statewide) | $970 – $3,900 | $2,450 | +1% |
| United States | $1,000 – $4,000 | $2,500 | +4% |
Out of the 300 metros we cover, Naples ranks #170 for the cost of this job (#1 is the most expensive). Statewide, Naples is 1% below the Florida figure.
Elsewhere in Florida
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Miami, FL | 2,819,940 jobs | $1,000 – $4,050 | $2,550 | +6% |
| Tampa, FL | 1,447,120 jobs | $950 – $3,800 | $2,400 | −1% |
| Orlando, FL | 1,411,730 jobs | $950 – $3,800 | $2,400 | −1% |
| Jacksonville, FL | 765,930 jobs | $950 – $3,850 | $2,400 | −1% |
| North Port, FL | 339,940 jobs | $960 – $3,850 | $2,400 | level |
| Cape Coral, FL | 304,790 jobs | $960 – $3,850 | $2,400 | level |
Metros of a similar size
Big cities and small ones price differently, so here is Naples against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Green Bay, WI | 174,550 jobs | $990 – $3,900 | $2,450 | +1% |
| Mobile, AL | 172,550 jobs | $950 – $3,850 | $2,400 | −1% |
| Reading, PA | 174,670 jobs | $1,000 – $4,050 | $2,550 | +6% |
| Visalia, CA | 171,140 jobs | $930 – $3,900 | $2,400 | level |
Cost by quality level and size in Naples
The cited range is split into basic, standard and premium bands, then scaled to Naples. Bands overlap, because plenty of standard jobs cost as much as a light premium one. Sizes run from small attic (600 sq ft) to large attic (1,800 sq ft).
Basic
$960 to $2,100
Blown-in fiberglass or cellulose to code R-value
Standard
$1,850 to $3,000
Higher R-value with air sealing around fixtures
Premium
$2,700 to $3,850
Spray foam or heavy air sealing, hard-to-reach attic
| Size | Basic | Standard | Premium |
|---|---|---|---|
| small attic (600 sq ft) | $580 – $1,250 | $1,100 – $1,800 | $1,600 – $2,300 |
| average attic (1,000 sq ft) | $960 – $2,100 | $1,850 – $3,000 | $2,700 – $3,850 |
| large attic (1,800 sq ft) | $1,750 – $3,800 | $3,300 – $5,350 | $4,850 – $6,950 |
Related projects, priced for Naples
Jobs that often go together with attic insulation are priced below at their usual sizes, using the same Naples wage and price inputs. Compared with national midpoints, window replacement comes out highest (−4%) and vinyl siding lowest (−9%); the gap comes from the trades each job uses.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Roof replacement | 2,000 sq ft of roof | $5,600 – $11,700 | −7% |
| Metal roof | 2,000 sq ft of roof | $9,150 – $30,000 | −8% |
| Vinyl siding | 2,100 sq ft of wall | $7,650 – $23,000 | −9% |
| Window replacement | 10 windows | $4,300 – $14,300 | −4% |
| Gutters | 160 linear ft | $1,200 – $3,950 | −7% |
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Detailed attic insulation report for Naples, FL, $9
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Attic insulation in Naples: your questions
+How much does it cost to insulate an attic in Naples?
For 1,000 sq ft, expect $960 to $3,850 in the Naples area. A standard-spec job lands at $1,850 to $3,000. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for attic insulation in Naples?
About $0.95 to $3.85 per sq ft for materials and labor, plus $0 to $0 for the permit if one is needed. The US range is $1 to $4.
+Is attic insulation cheaper in Naples or Cape Coral?
Cape Coral is 45 miles away. The midpoint for 1,000 sq ft there is $2,400, which is 0% less than Naples ($2,400). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Naples?
About 36% at the midpoint, or $870 out of $2,400. Materials are 64% and permits 0%. Nationally, labor is 36%.
+What would average attic (1,000 sq ft) cost in Naples?
$960 to $3,850. Pick a different size in the estimator above to get your own number.
+Does attic insulation need a permit in Naples?
Often, but rules are set by your city or county building office, so call before you hire. Budget $0 to $0 for fees in the Naples area (our national range of $0 to $0 scaled by the local price level).
+Is Naples expensive for attic insulation compared with the rest of Florida?
Naples is 1% below the Florida statewide estimate ($2,450 at the midpoint). We cover 19 metros in Florida; see the state page to compare them.
+What do insulation workers, floor, ceiling and wall earn in Naples?
The BLS median is $22.62 an hour in the Naples area, compared with $23.62 nationally. The 25th to 75th percentile range is $18.80 to $31.26.
+What do basic and premium attic insulation work cost in Naples?
For 1,000 sq ft, basic work runs $960 to $2,100 and premium work $2,700 to $3,850. Basic means: blown-in fiberglass or cellulose to code R-value. Premium means: spray foam or heavy air sealing, hard-to-reach attic.
Attic insulation near Naples
Where these numbers come from
Base prices are national ranges from the sources below. We scale labor by local BLS wages, materials by BEA goods prices and permits by the BEA all-items price level. Full method on the methodology page.
- HomeGuide: How Much Does Attic Insulation Cost? (2026) (accessed November 4, 2026)
- BLS Occupational Employment and Wage Statistics, May 2025
- BEA Regional Price Parities, 2024
Note on derived figures: Materials = installed price minus HomeGuide's $0.50-$1.30 per sq ft insulation labor, matched low-to-low and high-to-high.