Attic insulation cost in Port St. Lucie, 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
- #194
- 1 = most expensive
Port St. Lucie homeowners pay roughly $960 to $3,850 to insulate an attic at 1,000 sq ft, or $0.95 to $3.85 per sq ft (permit not included). Against the US midpoint, Port St. Lucie is 4% lower. 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 Port St. Lucie, FL, standard level
$1,800 to $2,950
About $1.80 to $2.95 per sq ft before permits. Labor is about 36% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $1,100 | $1,950 |
| Labor | $700 | $1,000 |
| Permits and fees | $0 | $0 |
| Total | $1,800 | $2,950 |
Cost breakdown for 1,000 sq ft in Port St. Lucie, FL
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $480 | $1,550 | $2,600 | 64% |
| Labor | $470 | $850 | $1,250 | 36% |
| Permits and fees | $0 | $0 | $0 | 0% |
| Total | $960 | $2,400 | $3,850 | 100% |
Why Port St. Lucie 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, Port St. Lucie wages are 0.95 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 Florida statewide median.
On the materials line, the BEA goods price index for the Port St. Lucie metro is 96.2 (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 (100.2) and land at $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 Port St. Lucie. The wage table below marks each row.
Port St. Lucie against nearby metros and the rest of Florida
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 $2,400 to $2,550 across Port St. Lucie and its five closest metros.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Port St. Lucie, FLthis page | $960 – $3,850 | $2,400 | |
| Sebastian, FL35 miles | $960 – $3,850 | $2,400 | level |
| Palm Bay, FL75 miles | $960 – $3,850 | $2,400 | level |
| Miami, FL80 miles | $1,000 – $4,050 | $2,550 | +6% |
| Lakeland, FL90 miles | $950 – $3,800 | $2,400 | −1% |
| Naples, FL95 miles | $960 – $3,850 | $2,400 | level |
| Florida (statewide) | $970 – $3,900 | $2,450 | +1% |
| United States | $1,000 – $4,000 | $2,500 | +4% |
Across 300 US metros, Port St. Lucie comes in at #194 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, Port St. Lucie is 1% below the Florida figure.
Other Florida metros
| 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 | level |
| Orlando, FL | 1,411,730 jobs | $950 – $3,800 | $2,400 | level |
| Jacksonville, FL | 765,930 jobs | $950 – $3,850 | $2,400 | level |
| North Port, FL | 339,940 jobs | $960 – $3,850 | $2,400 | level |
| Cape Coral, FL | 304,790 jobs | $960 – $3,850 | $2,400 | level |
Cities with a workforce like Port St. Lucie's
Big cities and small ones price differently, so here is Port St. Lucie against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Visalia, CA | 171,140 jobs | $930 – $3,900 | $2,400 | +1% |
| Fort Collins, CO | 169,430 jobs | $980 – $3,900 | $2,450 | +2% |
| Mobile, AL | 172,550 jobs | $950 – $3,850 | $2,400 | level |
| Atlantic City, NJ | 168,700 jobs | $990 – $4,000 | $2,500 | +4% |
Planning more than one job in Port St. Lucie?
Because every project leans on different trades, Port St. Lucie's wage level does not move all prices equally. Against the US midpoint, window replacement runs −8% and vinyl siding −10%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Roof replacement | 2,000 sq ft of roof | $5,450 – $11,400 | −10% |
| Metal roof | 2,000 sq ft of roof | $8,900 – $29,500 | −10% |
| Vinyl siding | 2,100 sq ft of wall | $7,550 – $22,700 | −10% |
| Window replacement | 10 windows | $4,100 – $13,900 | −8% |
| Gutters | 160 linear ft | $1,150 – $3,900 | −8% |
Local wages behind the labor line
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 Port St. Lucie is 0.95 times the national level.
Insulation workers, floor, ceiling and wall (47-2131) carry 80% of the labor weighting. BLS does not publish this trade for the Port St. Lucie metro, so we used the Florida statewide median: $22.65 an hour against $23.62 for the US. The middle half of them earn between $18.57 and $28.00 an hour.
Construction laborers (47-2061), 20% of the weighting: a median of $20.65 an hour, 9% below the US median of $22.66. The middle half of them earn between $17.85 and $22.86 an hour. About 2,310 work in the metro. That is 135.2 per 10,000 jobs, compared with 70.5 nationally, which suggests plenty of 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 ($28.00 an hour) instead of the median, the labor line grows by about $160. At the 25th percentile ($18.57) it shrinks by about $120. The total moves by 6.8% or 5.2%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 170,820 jobs in the Port St. Lucie area. That makes it the 137th 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% | $18.57 | $22.65 | $28.00 | $23.62 | 0.96 | state |
| Construction laborers (47-2061) | 20% | $17.85 | $20.65 | $22.86 | $22.66 | 0.91 | metro |
| Blended | 100% | 0.95 | |||||
Port St. Lucie: what basic, standard and premium work costs
Three bands are cut from the same cited range and localized for Port St. Lucie 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
$960 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
$2,700 to $3,850
Spray foam or heavy air sealing, hard-to-reach attic
| Size | Basic | Standard | Premium |
|---|---|---|---|
| small attic (600 sq ft) | $570 – $1,250 | $1,100 – $1,800 | $1,600 – $2,300 |
| average attic (1,000 sq ft) | $960 – $2,100 | $1,800 – $2,950 | $2,700 – $3,850 |
| large attic (1,800 sq ft) | $1,700 – $3,800 | $3,250 – $5,350 | $4,850 – $6,900 |
Attic insulation: what moves the price in Port St. Lucie
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).
Air sealing and fixture damming
Sealing gaps and damming around recessed lights are part of what moves the price within a type.
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Attic insulation in Port St. Lucie: your questions
+How much does it cost to insulate an attic in Port St. Lucie?
For 1,000 sq ft, expect $960 to $3,850 in the Port St. Lucie 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 Port St. Lucie?
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 Port St. Lucie or Sebastian?
Sebastian is 35 miles away. The midpoint for 1,000 sq ft there is $2,400, which is 0% more than Port St. Lucie ($2,400). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Port St. Lucie?
About 36% at the midpoint, or $850 out of $2,400. Materials are 64% and permits 0%. Nationally, labor is 36%.
+What would average attic (1,000 sq ft) cost in Port St. Lucie?
$960 to $3,850. Pick a different size in the estimator above to get your own number.
+Does attic insulation need a permit in Port St. Lucie?
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 Port St. Lucie area (our national range of $0 to $0 scaled by the local price level).
+Is Port St. Lucie expensive for attic insulation compared with the rest of Florida?
Port St. Lucie 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 Port St. Lucie?
BLS has no published metro figure here, so we use the statewide median of $22.65 an hour, compared with $23.62 nationally. The 25th to 75th percentile range is $18.57 to $28.00.
+What do basic and premium attic insulation work cost in Port St. Lucie?
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 Port St. Lucie
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.