Cost to Spray Foam Insulation in Las Vegas, NV
$1,500–$6,500 in Las Vegas
Same as the national average · 1.00x cost multiplier
Expect to pay $1,500–$6,500 for a spray foam insulation in Las Vegas, right at the national benchmark. The Mountain West region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Las Vegas prices.
Cost Breakdown in Las Vegas
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per sq ft | $1 | $3 | $6 |
| Materials | $800 | $1,700 | $3,200 |
| Labor | $600 | $1,300 | $2,000 |
| Permits | $50 | $100 | $200 |
| Design | $50 | $400 | $1,100 |
| Total | $1,500+0% vs. national avg | $3,500+0% vs. national avg | $6,500+0% vs. national avg |
Budget
Open-cell spray foam in an open attic floor or crawl space, 500-800 sq ft, 3-4 inches of coverage (R-13)
Mid-Range
Closed-cell spray foam on attic roof deck or basement walls, 800-1,200 sq ft, 2-3 inches of coverage (R-13 to R-19)
Premium
Full closed-cell spray foam application on roof deck and walls, 1,200-1,500 sq ft, 4+ inches (R-26+), with thermal imaging verification
Material Options
Material prices below are national averages; availability in Las Vegas may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Open-Cell Spray Foam (0.5 lb density) | $1.00 - $1.75 per sq ft per inch | Interior walls for soundproofing, attic roof deck in warm climates, above-grade applicationsLower cost, excellent air sealing, good soundproofing, expands to fill irregular cavities |
| Closed-Cell Spray Foam (2.0 lb density) | $1.75 - $3.50 per sq ft per inch | Basement walls, crawl spaces, attic roof deck in cold climates, thin wall cavities where space is limitedHighest R-value per inch, vapor barrier, adds structural rigidity, moisture resistant |
| DIY Spray Foam Kits | $1.50 - $2.50 per sq ft | Rim joists, small gaps, band boards, supplemental insulation under 200 sq ftNo contractor needed, available at home improvement stores, good for small jobs |
| Hybrid System (Closed-Cell + Blown-In) | $1.50 - $2.50 per sq ft (blended rate) | Attic roof decks and walls where you want closed-cell benefits at a lower total cost2 inches of closed-cell for air/vapor barrier, then cheaper blown-in to reach target R-value |
| Low-GWP Spray Foam (HFO-blown) | $2.00 - $4.00 per sq ft per inch | Green building projects, LEED certification, homeowners prioritizing environmental impact99% lower global warming potential than traditional HFC-blown foam, meets green building standards |
Other Projects in Las Vegas
Las Vegas Estimate
Typical Range
$1,500–$6,500
vs. National Average
Same as national
Cost Multiplier
1.00x
Cost Per sq ft
$1–$6
Estimates apply Las Vegas's 1.00x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →