Attic insulation cost in Hilton Head, SC
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
- #169
- 1 = most expensive
Attic insulation in Hilton Head, SC usually costs $960 to $3,850 for 1,000 sq ft. That works out to about $0.95 to $3.85 per sq ft before permits. Compared with the national midpoint that is $95 less. Building materials run about 4% below the US average here (BEA goods price index 96.3).
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Estimated cost for 1,000 sq ft in Hilton Head, SC, 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 Hilton Head, SC
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $480 | $1,550 | $2,600 | 64% |
| Labor | $480 | $860 | $1,250 | 36% |
| Permits and fees | $0 | $0 | $0 | 0% |
| Total | $960 | $2,400 | $3,850 | 100% |
Why Hilton Head prices look the way they do
We price the labor side from BLS wage data for 2 trades: insulation workers, floor, ceiling and wall at 80%, construction laborers at 20%. Weighted together, Hilton Head wages are 0.96 times the national level. Labor makes up about 36% of the midpoint estimate (36% at national prices). BLS does not publish this trade for the metro, so we used the South Carolina statewide median.
Materials are scaled with BEA's regional price parity for goods. Hilton Head is at 96.3 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 98.0: $0 to $0.
Data note: 80% of the labor weighting for this project uses a statewide median because BLS has no published metro figure for that trade in Hilton Head. The wage table below marks each row.
Is Hilton Head cheap or dear? The local comparison
Same job, same size (1,000 sq ft), priced for the nearest metros. Columbia is the priciest of the group at $2,450. Charleston is the cheapest at $2,300.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Hilton Head, SCthis page | $960 – $3,850 | $2,400 | |
| Savannah, GA30 miles | $920 – $3,750 | $2,350 | −3% |
| Charleston, SC65 miles | $900 – $3,700 | $2,300 | −5% |
| Augusta, GA100 miles | $950 – $3,850 | $2,400 | −1% |
| Columbia, SC115 miles | $990 – $3,900 | $2,450 | +2% |
| Florence, SC135 miles | $960 – $3,850 | $2,400 | level |
| South Carolina (statewide) | $960 – $3,850 | $2,400 | level |
| United States | $1,000 – $4,000 | $2,500 | +4% |
Out of the 300 metros we cover, Hilton Head ranks #169 for the cost of this job (#1 is the most expensive). Statewide, Hilton Head is 0% above the South Carolina figure.
Elsewhere in South Carolina
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Greenville, SC | 434,900 jobs | $960 – $3,850 | $2,400 | level |
| Columbia, SC | 394,200 jobs | $990 – $3,900 | $2,450 | +2% |
| Charleston, SC | 394,170 jobs | $900 – $3,700 | $2,300 | −5% |
| Spartanburg, SC | 165,150 jobs | $950 – $3,850 | $2,400 | −1% |
| Myrtle Beach, SC | 146,260 jobs | $950 – $3,800 | $2,400 | −1% |
| Florence, SC | 89,060 jobs | $960 – $3,850 | $2,400 | level |
Metros of a similar size
Big cities and small ones price differently, so here is Hilton Head against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Bowling Green, KY | 82,160 jobs | $970 – $3,900 | $2,450 | +1% |
| Idaho Falls, ID | 81,840 jobs | $920 – $3,750 | $2,300 | −3% |
| Houma, LA | 83,440 jobs | $930 – $3,750 | $2,350 | −3% |
| Johnson City, TN | 81,690 jobs | $960 – $3,850 | $2,400 | level |
What local crews earn in Hilton Head
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 Hilton Head the blend is 0.96.
Insulation workers, floor, ceiling and wall (47-2131) carry 80% of the labor weighting. BLS does not publish this trade for the Hilton Head metro, so we used the South Carolina statewide median: $22.61 an hour against $23.62 for the US. The middle half of them earn between $19.29 and $27.91 an hour.
For construction laborers (47-2061, weighted 20%) the local median is $21.99 an hour, which is in line with the national $22.66. The middle half of them earn between $18.13 and $25.12 an hour. BLS counts 910 of them working in the area, 111.1 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 $160 to the midpoint estimate; the 25th percentile takes off about $100. That is a swing of roughly 4.2% to 6.7% of the total, which is useful for judging whether a bid reflects wages or something else, such as scope or margin.
Hilton Head Island-Bluffton-Port Royal has 81,920 jobs in total (BLS, May 2025), ranking 232nd 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% | $19.29 | $22.61 | $27.91 | $23.62 | 0.96 | state |
| Construction laborers (47-2061) | 20% | $18.13 | $21.99 | $25.12 | $22.66 | 0.97 | metro |
| Blended | 100% | 0.96 | |||||
Specs and site conditions that change a Hilton Head bid
Removing old insulation
Old, wet or pest-damaged insulation has to come out first, at extra cost.
Type of insulation
Blown-in is $0.90-$2.40 per sq ft and loose-fill is $1.00-$2.50 installed; spray foam costs more (HomeGuide).
Job size
Small attics start around $500 and large ones go up to $6,000 (HomeGuide).
Related projects, priced for Hilton Head
Jobs that often go together with attic insulation are priced below at their usual sizes, using the same Hilton Head wage and price inputs. Compared with national midpoints, window replacement comes out highest (−5%) and metal roof lowest (−10%); the gap comes from the trades each job uses.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Roof replacement | 2,000 sq ft of roof | $5,450 – $11,300 | −10% |
| Metal roof | 2,000 sq ft of roof | $8,850 – $29,500 | −10% |
| Vinyl siding | 2,100 sq ft of wall | $7,650 – $22,900 | −9% |
| Window replacement | 10 windows | $4,250 – $14,200 | −5% |
| Gutters | 160 linear ft | $1,150 – $3,900 | −7% |
Hilton Head: what basic, standard and premium work costs
The cited range is split into basic, standard and premium bands, then scaled to Hilton Head. 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 |
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Attic insulation in Hilton Head: your questions
+How much does it cost to insulate an attic in Hilton Head?
For 1,000 sq ft, expect $960 to $3,850 in the Hilton Head 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 Hilton Head?
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 Hilton Head or Savannah?
Savannah is 30 miles away. The midpoint for 1,000 sq ft there is $2,350, which is 3% less than Hilton Head ($2,400). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Hilton Head?
About 36% at the midpoint, or $860 out of $2,400. Materials are 64% and permits 0%. Nationally, labor is 36%.
+What would average attic (1,000 sq ft) cost in Hilton Head?
$960 to $3,850. Pick a different size in the estimator above to get your own number.
+Does attic insulation need a permit in Hilton Head?
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 Hilton Head area (our national range of $0 to $0 scaled by the local price level).
+Is Hilton Head expensive for attic insulation compared with the rest of South Carolina?
Hilton Head is 0% above the South Carolina statewide estimate ($2,400 at the midpoint). We cover 7 metros in South Carolina; see the state page to compare them.
+What do insulation workers, floor, ceiling and wall earn in Hilton Head?
BLS has no published metro figure here, so we use the statewide median of $22.61 an hour, compared with $23.62 nationally. The 25th to 75th percentile range is $19.29 to $27.91.
+What do basic and premium attic insulation work cost in Hilton Head?
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 Hilton Head
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.