Spray Foam Insulation cost: Bentonville vs Fayetteville (2026)
In 2026, Bentonville and Fayetteville land on nearly identical spray foam insulation pricing — about $3,600 either way.
Bentonville AR
Typically around $3,600
Fayetteville AR
Typically around $3,600
Bentonville vs Fayetteville: full breakdown
| Factor | Bentonville | Fayetteville |
|---|---|---|
| Typical 2026 cost | $3,600 | $3,600 |
| Estimated range | $1,450–$5,700 | $1,450–$5,700 |
| Labor index (vs US) | ×0.95 | ×0.95 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | None | None |
| Labor share | $2,000 | $2,000 |
| Materials/equipment | $1,600 | $1,600 |
Spray foam insulation numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Basically a tie — focus on the contractor
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: Bentonville vs Fayetteville
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 | Bentonville | Fayetteville |
|---|---|---|
| Open-cell | $1,450–$4,300 | $1,450–$4,300 |
| Closed-cell | $2,400–$6,650 | $2,400–$6,650 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national spray foam insulation range for local labor, climate and permits.
Spray foam insulation by area: Bentonville vs Fayetteville
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 | Bentonville | Fayetteville |
|---|---|---|
| 500 sq ft | $850–$2,300 | $850–$2,300 |
| 1,000 sq ft | $1,450–$3,800 | $1,450–$3,800 |
| 1,500 sq ft | $2,100–$5,250 | $2,100–$5,250 |
| 2,000+ sq ft | $2,650–$6,200 | $2,650–$6,200 |
Spray foam insulation numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Cheapest time for spray foam insulation in either city
Everyone waits until fall to insulate, which is exactly why fall costs the most. Spring and summer are quieter for installers and often catch a fresh year's rebate budget before it runs dry.
How much insulation is worth paying for?
Three choices shape an insulation budget — target R-value, whether air-sealing is included, and material type. Our editors weigh how each affects payback.
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 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 rebate case
Insulation carries some of the strongest incentive money in remodeling, with utility and state rebates covering a real portion of the cost since the federal 25C credit expired at the end of 2025. Look up what applies on DSIRE, then schedule the work while rebate funds are still unclaimed for the year.
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.
Bentonville vs Fayetteville
Is spray foam insulation cheaper in Bentonville or Fayetteville?
There's no meaningful difference: spray foam insulation runs about $3,600 in both places.
Why does spray foam insulation cost more in Fayetteville than Bentonville?
Fayetteville's higher labor index (0.95 vs 0.95 in Bentonville) is the biggest factor, with the mixed/mixed climate split playing a smaller role.
How much is spray foam insulation in Bentonville, AR?
Expect to pay $1,450 to $5,700 for spray foam insulation in Bentonville in 2026, averaging around $3,600.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
The best window is the same in both Bentonville and Fayetteville: 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?
Cost shouldn't be the deciding factor between Bentonville and Fayetteville — they land at nearly the same price. Contractor reputation, scope, equipment tier and timing matter more.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik