Spray Foam Insulation cost: Evansville vs Greenwood (2026)
The two metros aren't quite in sync on spray foam insulation: Evansville sits 9% below Greenwood, or roughly $3,750 versus $4,100 — about $350 apart.
Evansville IN
Lower costTypically around $3,750
Greenwood IN
Typically around $4,100
Evansville vs Greenwood: full breakdown
| Factor | Evansville | Greenwood |
|---|---|---|
| Typical 2026 cost | $3,750 | $4,100 |
| Estimated range | $1,500–$6,000 | $1,650–$6,550 |
| Labor index (vs US) | ×0.94 | ×1.03 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.06 | ×1.06 |
| Local permit | None | None |
| Labor share | $2,050 | $2,250 |
| Materials/equipment | $1,700 | $1,850 |
All figures are 2026 localized planning estimates for spray foam insulation — get an actual quote before you commit.
Is the price difference a dealbreaker?
That's a real $350 difference (9%) on spray foam insulation — worth factoring in, though off-season timing and a tighter quote in Greenwood can narrow it.
Spray foam insulation by type: Evansville vs Greenwood
Each spray foam insulation option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Evansville | Greenwood |
|---|---|---|
| Open-cell | $1,500–$4,500 | $1,650–$4,950 |
| Closed-cell | $2,500–$6,950 | $2,750–$7,650 |
Spray foam insulation numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Spray foam insulation by area: Evansville vs Greenwood
Spray foam is priced by board foot (1 sq ft at 1 inch thick), which works out to about $1.50–$5 per sq ft of surface installed depending on foam type and thickness. Closed-cell costs more but adds twice the R-value per inch.
| Size | Evansville | Greenwood |
|---|---|---|
| 500 sq ft | $900–$2,400 | $1,000–$2,650 |
| 1,000 sq ft | $1,500–$4,000 | $1,650–$4,400 |
| 1,500 sq ft | $2,200–$5,500 | $2,400–$6,050 |
| 2,000+ sq ft | $2,800–$6,450 | $3,050–$7,100 |
These are 2026 planning figures for spray foam insulation, localized to each city — not formal quotes.
What insulation pros earn in each metro
About 55% of a spray foam insulation bill goes to labor, so wage differences between these two metros matter more than almost anything else. These are real, government-sourced (BLS OEWS) installer wages, not estimates.
No BLS metro wage series for Evansville; we use Indiana regional price parity instead.
Indianapolis-Carmel-Greenwood metro · about 6% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for spray foam insulation in either city
Everyone insulates in fall before winter, so that's the busy, full-price season. Booking in spring or summer catches off-peak pricing — and utility rebate budgets are often freshest early in the year.
How much insulation is worth paying for?
Insulation is priced on more than thickness. Target R-value, the presence or absence of air-sealing, and the material itself each pull the number in a different direction, and each changes how fast the job pays for itself.
The rebate case
Insulation has some of the best rebate math in home improvement — utility and state programs can cover a solid share (the federal 25C credits ended Dec 2025). Check DSIRE before you book and time it to a fresh rebate budget.
The air-sealing case
Insulation without air-sealing underperforms. Sealing leaks first is cheap and often delivers more comfort per dollar than thicker insulation alone — make sure it's in the scope.
The R-value case
Aim for the R-value the DOE assigns your zone, not a round number that sounds close enough. Every point you fall short is comfort you don't feel and utility savings you never bank — savings that would have covered the extra material several times over.
What makes insulation unusual is that the thorough version and the cheap version are the same version — seal first, meet the DOE R-value for your zone, and layer on the rebates. A partial job just pushes the payback date further out.
Evansville vs Greenwood
Is spray foam insulation cheaper in Evansville or Greenwood?
Evansville wins on price: spray foam insulation runs about $3,750 there versus $4,100 in Greenwood, a gap of roughly $350 (9%) as of 2026.
Why does spray foam insulation cost more in Greenwood than Evansville?
Greenwood's higher labor index (1.03 vs 0.94 in Evansville) is the biggest factor, with the cold/cold climate split playing a smaller role.
How much is spray foam insulation in Evansville, IN?
Evansville homeowners can expect $1,500 to $6,000 for spray foam insulation in 2026, with $3,750 the typical number.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
Timing doesn't change by city here — Spring and summer is the cheapest window in both Evansville and Greenwood, saving roughly 5–10%. Avoid the pre-winter fall rush in either location, when emergency replacements push prices up.
Should I choose where to live based on spray foam insulation cost?
Rarely. The $350 difference is real but one-time, and you can often close most of it in Greenwood by buying in the off-season and getting tighter, apples-to-apples bids. Ongoing factors — energy prices, climate and home condition — matter more over the life of the system.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik