Spray Foam Insulation cost: Kenner vs Shreveport (2026)
Kenner runs 3% higher than Shreveport for spray foam insulation — expect around $3,700 in Kenner against $3,600 in Shreveport, a difference of about $100.
Kenner LA
Typically around $3,700
Shreveport LA
Lower costTypically around $3,600
Kenner vs Shreveport: full breakdown
| Factor | Kenner | Shreveport |
|---|---|---|
| Typical 2026 cost | $3,700 | $3,600 |
| Estimated range | $1,500–$5,900 | $1,450–$5,750 |
| Labor index (vs US) | ×0.97 | ×0.94 |
| Climate zone | Hot | Hot |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | None | None |
| Labor share | $2,050 | $2,000 |
| Materials/equipment | $1,650 | $1,600 |
Treat these as 2026 localized estimates for spray foam insulation, not quotes from a contractor.
Is the gap worth worrying about?
A 3% 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: Kenner vs Shreveport
Below, each spray foam insulation option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Kenner | Shreveport |
|---|---|---|
| Open-cell | $1,500–$4,450 | $1,450–$4,300 |
| Closed-cell | $2,450–$6,900 | $2,400–$6,700 |
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: Kenner vs Shreveport
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 | Kenner | Shreveport |
|---|---|---|
| 500 sq ft | $900–$2,350 | $850–$2,300 |
| 1,000 sq ft | $1,500–$3,950 | $1,450–$3,850 |
| 1,500 sq ft | $2,150–$5,400 | $2,100–$5,250 |
| 2,000+ sq ft | $2,750–$6,400 | $2,700–$6,250 |
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
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 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 R-value case
The DOE publishes a target R-value for every climate zone, and there's a reason to reach it: stopping short shaves a little off install day but forfeits years of lower energy bills and steadier indoor temperatures. Under-insulating is the one shortcut here that never actually pays.
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.
Payback is the whole point with insulation, and it arrives fastest when the job is done in full: air-sealing, the DOE-recommended R-value for your climate zone, and whatever utility rebates you qualify for. Trimming any one of those trims the return, not the cost.
Kenner vs Shreveport
Is spray foam insulation cheaper in Kenner or Shreveport?
Shreveport wins on price: spray foam insulation runs about $3,600 there versus $3,700 in Kenner, a gap of roughly $100 (3%) as of 2026.
Why does spray foam insulation cost more in Kenner than Shreveport?
It comes down to labor: Kenner indexes at 0.97 against Shreveport's 0.94. The hot-vs-hot climate difference adds to the gap.
How much is spray foam insulation in Kenner, LA?
In Kenner, spray foam insulation typically runs $1,500–$5,900 in 2026, with most homeowners paying around $3,700.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
The best window is the same in both Kenner and Shreveport: 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?
That would be a stretch. $100 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Kenner can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik