Spray Foam Insulation cost: Jacksonville vs Kendale Lakes (2026)
Jacksonville and Kendale Lakes are a near-perfect match on spray foam insulation cost in 2026, both landing around $3,650.
Jacksonville FL
Typically around $3,650
Kendale Lakes FL
Typically around $3,650
Jacksonville vs Kendale Lakes: full breakdown
| Factor | Jacksonville | Kendale Lakes |
|---|---|---|
| Typical 2026 cost | $3,650 | $3,650 |
| Estimated range | $1,450–$5,800 | $1,450–$5,850 |
| Labor index (vs US) | ×0.95 | ×0.96 |
| Climate zone | Hot | Hot |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | None | None |
| Labor share | $2,000 | $2,000 |
| Materials/equipment | $1,650 | $1,650 |
Treat these as 2026 localized estimates for spray foam insulation, not quotes from a contractor.
A wash — choose on quality, not city
This is a statistical tie on spray foam insulation cost, so let contractor reputation and project timing decide, not geography.
Spray foam insulation by type: Jacksonville vs Kendale Lakes
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 | Jacksonville | Kendale Lakes |
|---|---|---|
| Open-cell | $1,450–$4,350 | $1,450–$4,400 |
| Closed-cell | $2,400–$6,800 | $2,450–$6,850 |
Treat these as 2026 localized estimates for spray foam insulation, not quotes from a contractor.
Spray foam insulation by area: Jacksonville vs Kendale Lakes
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 | Jacksonville | Kendale Lakes |
|---|---|---|
| 500 sq ft | $850–$2,300 | $900–$2,350 |
| 1,000 sq ft | $1,450–$3,850 | $1,450–$3,900 |
| 1,500 sq ft | $2,150–$5,350 | $2,150–$5,400 |
| 2,000+ sq ft | $2,700–$6,300 | $2,750–$6,350 |
All figures are 2026 localized planning estimates for spray foam insulation — get an actual quote before you commit.
What insulation pros earn in each metro
Since labor accounts for around 55% of what a spray foam insulation job costs, it's the biggest lever behind any price gap between cities. What you're seeing below is actual BLS metro wage data for skilled installers — not a guess.
Jacksonville metro · about 9% below the US average installer wage.
Miami-Fort Lauderdale-West Palm Beach metro · about 7% below 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
The fall insulation rush drives prices up because everyone's thinking about the coming winter at once. Book in spring or summer instead, when demand is lower and rebate funds haven't been claimed yet.
How much insulation is worth paying for?
How much you spend on insulation and how fast it pays back come down to R-value, air-sealing and material. Our editors break down the trade-offs.
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
Insulate to the DOE recommendation for your climate zone — under-insulating to save money leaves comfort and energy savings on the table that would have paid the job back.
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.
Don't half-do an insulation job to save money upfront: seal the air leaks first, insulate to the DOE target for your zone, and stack the rebates. The full scope pays back faster than the partial one.
Jacksonville vs Kendale Lakes
Is spray foam insulation cheaper in Jacksonville or Kendale Lakes?
spray foam insulation costs about the same in both — roughly $3,650 in each city.
Why does spray foam insulation cost more in Kendale Lakes than Jacksonville?
It comes down to labor: Kendale Lakes indexes at 0.96 against Jacksonville's 0.95. The hot-vs-hot climate difference adds to the gap.
How much is spray foam insulation in Jacksonville, FL?
spray foam insulation in Jacksonville runs $1,450–$5,800 as of 2026 — most jobs land near $3,650.
Do insulation pros really charge more in one city?
It's not a myth — BLS data puts installer wages at about $28.3/hr in the Jacksonville area and $28.8/hr in Miami-Fort Lauderdale-West Palm Beach. Given labor is around 55% of a spray foam insulation job's cost, that gap explains most of the price spread.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
The best window is the same in both Jacksonville and Kendale Lakes: Spring and summer, when demand drops and installers discount to keep crews busy — typically 5–10% off peak pricing. The most expensive time anywhere is an emergency replacement during the pre-winter fall rush.
Should I choose where to live based on spray foam insulation cost?
No — the cost is essentially identical between Jacksonville and Kendale Lakes. Base the decision on the things that actually vary: contractor reputation, scope, equipment tier and timing.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik