Spray foam insulation and air sealing are highly effective ways to improve your home's energy efficiency, comfort, and durability in St. Cloud. Whether you need attic insulation, crawl space sealing, rim joist protection, garage insulation, or complete air sealing, pricing depends on several factors including project size, foam type (closed cell or open cell), accessibility, and your home's specific needs. We're committed to transparent pricing and honest estimates so you know exactly what to expect.
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 | On estimate |
| Closed Cell Spray Foam Insulation | From $1.20/board ft | On estimate |
| Open Cell Spray Foam Insulation | From $0.55/board ft | On estimate |
| Wall & Injection Foam Insulation | From $2/sq ft | On estimate |
| Crawl Space Spray Foam Insulation | From $2,500 | On estimate |
| Rim Joist & Band Joist Spray Foam | From $650 | On estimate |
| Garage Spray Foam Insulation | From $1,200 | On estimate |
| Metal Building & Barndominium Spray Foam | From $1.75/sq ft | On estimate |
| Commercial & New Construction Spray Foam | Free commercial estimate | On estimate |
| Insulation Removal | From $950 | On estimate |
| Insulation Replacement & Re-Insulation | From $2,800 | On estimate |
| Air Sealing | From $650 | On estimate |
What Affects the Price
- Project Size and Square Footage : Larger projects typically cost less per square foot due to economies of scale. A 1,000 sq ft attic will have a lower per-unit cost than a 500 sq ft project.
- Foam Type (Closed Cell vs. Open Cell) : Closed cell foam ($1.20/board ft) provides superior R-value and moisture resistance, while open cell foam ($0.55/board ft) is more affordable and still highly effective for many applications.
- Accessibility and Complexity : Hard-to-reach attics, tight crawl spaces, or homes with existing insulation removal needs may require additional time and equipment, affecting the final cost.
- Location-Specific Factors : Homes in St. Cloud with unique layouts, multiple stories, or specialized applications like metal buildings or barndominiums may have different pricing based on site-specific requirements.
What's included
- Travel included across the St. Cloud 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 and layout details ready, and note any problem areas like drafts, moisture, or existing damage. Our team at St. Cloud Spray Foam Insulation will assess your specific needs during a free consultation. Call (320) 433-8205 to schedule your estimate and discuss which foam type and application method works best for your budget and goals.
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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.