Attic insulation cost in Sioux Falls, SD
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (1,000 sq ft)
- $940 – $3,800
- Per sq ft
- $0.95 – $3.80
- before permit
- Versus US midpoint
- −5%
- US $2,500
- Rank of 300 metros
- #229
- 1 = most expensive
If you want to insulate an attic in Sioux Falls, plan on $940 to $3,800 for 1,000 sq ft, all in. Per sq ft, that is $0.95 to $3.80 for materials and labor, with the permit on top. The local midpoint runs 5% lower than the national one. Building materials run about 5% below the US average here (BEA goods price index 95.5).
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Estimated cost for 1,000 sq ft in Sioux Falls, SD, standard level
$1,800 to $2,950
About $1.80 to $2.95 per sq ft before permits. Labor is about 35% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $1,100 | $1,950 |
| Labor | $690 | $990 |
| Permits and fees | $0 | $0 |
| Total | $1,800 | $2,950 |
Cost breakdown for 1,000 sq ft in Sioux Falls, SD
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $480 | $1,550 | $2,600 | 65% |
| Labor | $470 | $840 | $1,200 | 35% |
| Permits and fees | $0 | $0 | $0 | 0% |
| Total | $940 | $2,350 | $3,800 | 100% |
What is behind the Sioux Falls number
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, Sioux Falls wages are 0.93 times the national level. Labor makes up about 35% of the midpoint estimate (36% at national prices).
On the materials line, the BEA goods price index for the Sioux Falls metro is 95.5 (US = 100). The midpoint materials bill for 1,000 sq ft comes to $1,550, compared with $1,600 at national prices. Permit and inspection fees are scaled by the broader index (90.6) and land at $0 to $0.
Why two Sioux Falls quotes can differ
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).
Pick a size, pick a tier: attic insulation pricing in Sioux Falls
Three bands are cut from the same cited range and localized for Sioux Falls wages and prices. They overlap on purpose: a good standard job and a modest premium job can cost the same. The grid below prices the same bands at 3 common sizes.
Basic
$940 to $2,100
Blown-in fiberglass or cellulose to code R-value
Standard
$1,800 to $2,950
Higher R-value with air sealing around fixtures
Premium
$2,650 to $3,800
Spray foam or heavy air sealing, hard-to-reach attic
| Size | Basic | Standard | Premium |
|---|---|---|---|
| small attic (600 sq ft) | $570 – $1,250 | $1,100 – $1,750 | $1,600 – $2,250 |
| average attic (1,000 sq ft) | $940 – $2,100 | $1,800 – $2,950 | $2,650 – $3,800 |
| large attic (1,800 sq ft) | $1,700 – $3,750 | $3,250 – $5,300 | $4,750 – $6,800 |
Planning more than one job in Sioux Falls?
Because every project leans on different trades, Sioux Falls's wage level does not move all prices equally. Against the US midpoint, window replacement runs −8% and metal roof −9%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Roof replacement | 2,000 sq ft of roof | $5,550 – $11,500 | −8% |
| Metal roof | 2,000 sq ft of roof | $9,050 – $29,700 | −9% |
| Vinyl siding | 2,100 sq ft of wall | $7,650 – $22,900 | −9% |
| Window replacement | 10 windows | $4,100 – $13,900 | −8% |
| Gutters | 160 linear ft | $1,150 – $3,900 | −8% |
Is Sioux Falls cheap or dear? The local comparison
Contractors rarely work more than an hour or two from home, so the neighboring metros set a rough ceiling and floor for your quotes. Midpoints for 1,000 sq ft range from $2,350 to $2,900 across Sioux Falls and its five closest metros.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Sioux Falls, SDthis page | $940 – $3,800 | $2,350 | |
| Sioux City, IA75 miles | $970 – $3,850 | $2,400 | +2% |
| Omaha, NE160 miles | $1,250 – $4,550 | $2,900 | +22% |
| St. Cloud, MN185 miles | $1,050 – $4,050 | $2,550 | +7% |
| Lincoln, NE185 miles | $1,150 – $4,350 | $2,750 | +16% |
| Des Moines, IA210 miles | $1,150 – $4,300 | $2,700 | +15% |
| South Dakota (statewide) | $950 – $3,800 | $2,350 | level |
| United States | $1,000 – $4,000 | $2,500 | +6% |
Across 300 US metros, Sioux Falls comes in at #229 from the top. The priciest is San Francisco, CA at $3,150; the cheapest is Morgantown, WV at $2,250 (midpoints, 1,000 sq ft). Statewide, Sioux Falls is 0% below the South Dakota figure.
Other South Dakota metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Rapid City, SD | 73,820 jobs | $950 – $3,800 | $2,350 | level |
Cities with a workforce like Sioux Falls's
Big cities and small ones price differently, so here is Sioux Falls against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Lafayette, LA | 179,570 jobs | $910 – $3,700 | $2,300 | −3% |
| Anchorage, AK | 177,050 jobs | $1,100 – $4,400 | $2,750 | +16% |
| Davenport, IA | 180,450 jobs | $1,050 – $4,050 | $2,550 | +7% |
| Reading, PA | 174,670 jobs | $1,000 – $4,050 | $2,550 | +7% |
Sioux Falls labor market for attic insulation
Wages are the part of this estimate that changes most from town to town. 2 trades carry the job here, and each is compared with its US median. The weighted result for Sioux Falls is 0.93 times the national level.
Insulation workers, floor, ceiling and wall (47-2131), 80% of the weighting: a median of $21.66 an hour, 8% below the US median of $23.62. The middle half of them earn between $17.95 and $28.34 an hour. About 170 work in the metro. That is 9.5 per 10,000 jobs, compared with 2.9 nationally, which suggests plenty of local crews to bid.
Construction laborers (47-2061), 20% of the weighting: a median of $22.53 an hour, in line with the US median of $22.66. The middle half of them earn between $18.79 and $23.83 an hour. About 700 work in the metro. That is 39.2 per 10,000 jobs, compared with 70.5 nationally, so expect fewer local crews to bid.
Quotes come from real crews, not medians. If the insulation workers, floor, ceiling and wall on your job are paid at the 75th percentile ($28.34 an hour) instead of the median, the labor line grows by about $200. At the 25th percentile ($17.95) it shrinks by about $110. The total moves by 8.6% or 4.8%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 178,590 jobs in the Sioux Falls area. That makes it the 130th largest of the 300 metros we cover, with 0.11% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Insulation workers, floor, ceiling and wall (47-2131) | 80% | $17.95 | $21.66 | $28.34 | $23.62 | 0.92 | metro |
| Construction laborers (47-2061) | 20% | $18.79 | $22.53 | $23.83 | $22.66 | 0.99 | metro |
| Blended | 100% | 0.93 | |||||
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Multi-page report for Sioux Falls, SD: low, typical and high cost, a line-item breakdown of materials and labor by trade, permit notes, the best months to schedule, a quote comparison sheet, red flags, questions for contractors, checklists and every source. Save your estimate above, preview page 1 free, and unlock the full report for $9 one-time, or get every report with CostLocal Pro.
Attic insulation in Sioux Falls: your questions
+How much does it cost to insulate an attic in Sioux Falls?
For 1,000 sq ft, expect $940 to $3,800 in the Sioux Falls area. A standard-spec job lands at $1,800 to $2,950. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for attic insulation in Sioux Falls?
About $0.95 to $3.80 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 Sioux Falls or Sioux City?
Sioux City is 75 miles away. The midpoint for 1,000 sq ft there is $2,400, which is 2% more than Sioux Falls ($2,350). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Sioux Falls?
About 35% at the midpoint, or $840 out of $2,350. Materials are 65% and permits 0%. Nationally, labor is 36%.
+What would average attic (1,000 sq ft) cost in Sioux Falls?
$940 to $3,800. Pick a different size in the estimator above to get your own number.
+Does attic insulation need a permit in Sioux Falls?
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 Sioux Falls area (our national range of $0 to $0 scaled by the local price level).
+Is Sioux Falls expensive for attic insulation compared with the rest of South Dakota?
Sioux Falls is 0% below the South Dakota statewide estimate ($2,350 at the midpoint). We cover 2 metros in South Dakota; see the state page to compare them.
+What do insulation workers, floor, ceiling and wall earn in Sioux Falls?
The BLS median is $21.66 an hour in the Sioux Falls area, compared with $23.62 nationally. The 25th to 75th percentile range is $17.95 to $28.34.
+What do basic and premium attic insulation work cost in Sioux Falls?
For 1,000 sq ft, basic work runs $940 to $2,100 and premium work $2,650 to $3,800. 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 Sioux Falls
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.