Spray Foam Insulation cost: Beloit vs Kenosha (2026)
Budget-wise, spray foam insulation in Beloit ($3,800) runs 7% less than in Kenosha ($4,050), a roughly $250 spread.
Beloit WI
Lower costTypically around $3,800
Kenosha WI
Typically around $4,050
Beloit vs Kenosha: full breakdown
| Factor | Beloit | Kenosha |
|---|---|---|
| Typical 2026 cost | $3,800 | $4,050 |
| Estimated range | $1,500–$6,100 | $1,600–$6,450 |
| Labor index (vs US) | ×0.96 | ×1.01 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.06 | ×1.06 |
| Local permit | None | None |
| Labor share | $2,100 | $2,250 |
| Materials/equipment | $1,700 | $1,800 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national spray foam insulation range for local labor, climate and permits.
Is the price difference a dealbreaker?
A 7% difference on spray foam insulation is minor — you'll typically see a wider spread just from getting multiple quotes in the same city, so don't let location drive the decision.
Spray foam insulation by type: Beloit vs Kenosha
We localize each spray foam insulation type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | Beloit | Kenosha |
|---|---|---|
| Open-cell | $1,500–$4,550 | $1,600–$4,800 |
| Closed-cell | $2,550–$7,100 | $2,700–$7,500 |
These are 2026 planning figures for spray foam insulation, localized to each city — not formal quotes.
Spray foam insulation by area: Beloit vs Kenosha
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 | Beloit | Kenosha |
|---|---|---|
| 500 sq ft | $900–$2,450 | $950–$2,550 |
| 1,000 sq ft | $1,500–$4,050 | $1,600–$4,300 |
| 1,500 sq ft | $2,250–$5,550 | $2,350–$5,900 |
| 2,000+ sq ft | $2,850–$6,600 | $3,000–$6,950 |
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
Because most homeowners wait for the fall pre-winter panic, that's when prices peak. Getting it done in spring or summer means less competition and, often, an untapped rebate budget.
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 air-sealing case
Skip air-sealing and you're insulating around the very holes letting conditioned air leak out. Caulk, foam and weatherstripping are inexpensive and often return more felt comfort than a thicker blanket of insulation ever would — insist the crew handles the leaks before they bury them.
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
Few home projects come with rebate support like insulation does — utility and state programs routinely offset a meaningful slice of the bill (the federal 25C credit closed in December 2025). Run your address through DSIRE first, and book when a program's yearly budget has just refilled.
Of every home upgrade, insulation rewards doing it right the most: air-seal first, meet the DOE R-value for your climate zone, and use the rebates on the table. Cutting the scope here just delays the payback.
Beloit vs Kenosha
Is spray foam insulation cheaper in Beloit or Kenosha?
Beloit comes out ahead here, at roughly $3,800 for spray foam insulation compared with $4,050 in Kenosha — a 7% ($250) gap as of 2026.
Why does spray foam insulation cost more in Kenosha than Beloit?
Labor rates explain most of it — 1.01 in Kenosha vs 0.96 in Beloit. A cold climate versus cold accounts for the rest.
How much is spray foam insulation in Beloit, WI?
spray foam insulation in Beloit runs $1,500–$6,100 as of 2026 — most jobs land near $3,800.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
The best window is the same in both Beloit and Kenosha: 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?
Not really — the $250 gap is one-time, and smart timing and tighter quotes in Kenosha can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik