Spray foam insulation and air sealing offer superior energy efficiency for Kenosha homes, from attics and crawl spaces to rim joists, garages, and entire wall systems. Pricing varies based on project scope, foam type (closed cell or open cell), square footage, accessibility, and whether removal or replacement work is needed. We're transparent about costs so you can make an informed decision for your home.
Pricing guide
These rates are indicative. Every job is unique: size, access, complexity. Request a free estimate for exact pricing tailored to your situation.
| Service | Price | Details |
|---|---|---|
| Attic Spray Foam Insulation | From $1.50/sq ft | Kenosha attics lose heat fast under lake wind and snow load each winter. We seal the attic plane and foam the roof deck from inside to cut the heating bills that dominate across Kenosha and Racine counties. |
| Closed Cell Spray Foam Insulation | From $1.20/board ft | Closed cell foam resists the moisture drive that pushes through walls during Kenosha's long cold season. We apply it in the right board feet for rim joists, basement walls, and garage walls across Kenosha and Racine counties. |
| Open Cell Spray Foam Insulation | From $0.55/board ft | Open cell foam fills stud cavities in Kenosha's mid-century ranch walls and attics. It air seals and insulates in one pass, a good fit for interior walls where sound control also matters. |
| Wall & Injection Foam Insulation | From $2/sq ft | Injection foam fills empty wall cavities in Kenosha's early-1900s lakeshore homes without removing siding. We drill a small pattern, inject foam into each stud bay, and patch so the wall air seals against lake wind. |
| Crawl Space Spray Foam Insulation | From $2,500 | Kenosha builds mostly on full basements, but crawl spaces that exist trap cold drafts and summer humidity. We foam crawl space walls and the band joist area to stop moisture and cut cold floors in homes across Kenosha and Racine counties. |
| Rim Joist & Band Joist Spray Foam | From $650 | Kenosha's full basements make the rim joist the weak point for drafts and lost heat. We foam the rim and band joists around the basement perimeter to block lake wind and cut heating bills through winter. |
| Garage Spray Foam Insulation | From $1,200 | Detached garages across Kenosha County lose heat fast to the same lake wind that hits the houses out front. We foam the walls and ceiling so the space holds heat for shop work and winter vehicle storage. |
| Metal Building & Barndominium Spray Foam | From $1.75/sq ft | Metal buildings and shops across Kenosha County take the same wind-driven heat loss as the houses nearby. We spray foam the walls and roof deck from inside so the structure holds heat through Kenosha's long winter. |
| Commercial & New Construction Spray Foam | Free commercial estimate | Commercial buildings going up in Pleasant Prairie, Somers and Bristol need foam sized to the local energy code. We foam walls and roof decks during framing so the building meets that code from day one. |
| Insulation Removal | From $950 | Old insulation in Kenosha's early-1900s homes often hides moisture damage from decades of lake humidity. We remove old batts, cellulose or failed foam, bag it for disposal, and clear the space for fresh insulation that fits this climate zone. |
| Insulation Replacement & Re-Insulation | From $2,800 | Thin attic insulation is common in Kenosha's mid-century ranches built across the city decades ago. We remove the old material, air seal top plates and penetrations, and spray foam to current levels for the energy code that applies at your address. |
| Air Sealing | From $650 | Kenosha's lake wind finds every sill plate gap in older homes near the shoreline. We air seal penetrations, top plates and rim joists, then confirm the result with a blower door test and ACH50 reading. |
What Affects the Price
- Project Size and Square Footage : Larger areas typically cost less per square foot due to equipment setup and labor efficiency. Attics, metal buildings, and wall cavities are measured differently, affecting your final price.
- Foam Type and R-Value : Closed cell foam ($1.20/board ft) provides higher R-value and moisture resistance, while open cell foam ($0.55/board ft) is more budget-friendly for interior applications. Your home's needs determine which is best.
- Accessibility and Existing Conditions : Easy-to-reach attics cost less than cramped crawl spaces or complex roof decks. Existing insulation removal, structural obstacles, and ventilation requirements add to project complexity.
- Additional Services : Air sealing, insulation removal, and replacement work are priced separately. Combining services often provides better overall value and energy performance.
What's included
- Travel included across the Kenosha area
- Professional labor & equipment
- Old insulation vacuumed out, bagged & hauled away
- Job site cleanup
- Written estimate before work begins
To get an accurate estimate, have your home's square footage, attic access points, and any existing insulation information ready. Let us know your primary concerns, whether energy savings, moisture control, or air sealing. Call Kenosha Spray Foam Insulation at (262) 287-9947 to schedule a free on-site evaluation. Our team will assess your specific needs and provide a transparent, itemized quote with no surprises.
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Indicative ranges only. Final pricing depends on the thickness and R-value specified, what has to come out first, access, and whether open or closed cell is the right product. Measured on site at the board foot. Minimum job charges apply on small jobs.