Compare the highest-rated insulation professionals in Greenleaf, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading energy efficiency contractor serving Wisconsin, known for comprehensive home performance solutions. They specialize in whole-home assessments and combining insulation with advanced air sealing to maximize comfort and energy savings. They are well-versed in local utility rebates and financing options.
A specialized insulation contractor with a strong focus on both residential and commercial projects. They are praised for their expertise in various insulation types and their professional crew. They offer detailed consultations and are knowledgeable about the latest building science principles for moisture and thermal control.
A niche contractor that excels specifically in spray foam applications. They are a great choice for homeowners seeking a high-performance air barrier and superior R-value. Their focus on a single, complex method makes them experts in the field, particularly for challenging projects like cathedral ceilings, crawl spaces, and basement rim joists.
** The insulation market serving Greenleaf, Wisconsin, is characterized by high-quality, regional contractors based primarily in the Fox Cities (Appleton) and Green Bay areas. As a rural community, Greenleaf itself does not host a high density of specialized insulation contractors, requiring residents to rely on these established regional players. The competition level is moderate but professional, with several well-regarded companies vying for business. The average quality of service is high, with most top-tier contractors holding relevant certifications (like BPI - Building Performance Institute) and being deeply knowledgeable about Wisconsin's specific climate challenges, including harsh winters and humidity. They are typically well-versed in local building codes and available rebate programs from providers like We Energies and Wisconsin Focus on Energy. Typical pricing is in line with regional averages. As a rough guide: * **Blown-in Attic Insulation:** $1,500 - $4,000 * **Spray Foam (Open Cell):** $1.00 - $1.50 per board foot * **Spray Foam (Closed Cell):** $1.25 - $2.00 per board foot * **Whole-Home Energy Audit:** $300 - $600 (often applied as a credit toward subsequent work) Homeowners are advised to obtain at least two quotes and confirm that air sealing is included in any attic insulation proposal, as this is critical for performance and is a common requirement for rebate eligibility.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Greenleaf regulations and climate
Get answers to common questions about insulation services in Greenleaf, Wisconsin.
For our Greenleaf climate, blown-in cellulose or fiberglass insulation is typically the most cost-effective for attics. It provides excellent coverage for irregular spaces and achieves the high R-values (R-49 to R-60 is recommended for our zone) needed to combat Wisconsin's severe winter cold and summer humidity. This method also air-seals better than batts, reducing drafts and energy bills significantly.
The ideal times are late spring (May-June) and early fall (September-October). These periods offer moderate temperatures, allowing for proper installation and ventilation during the work. Scheduling in these off-peak seasons can also be easier than in the height of summer or deep winter when demand is high for emergency fixes due to extreme temperatures.
Yes. Focus on Energy, Wisconsin's statewide energy efficiency and renewable resource program, offers cash-back rebates for qualifying insulation upgrades that meet specific R-value targets. Additionally, Brown County or your local utility (like Wisconsin Public Service) may have additional incentives. A reputable local installer will be familiar with these programs and can help you apply.
Look for a licensed, insured contractor with specific experience in Wisconsin's climate. They should perform a thorough energy audit or assessment before quoting. Check for local references and reviews, and verify they understand Wisconsin's building codes and vapor barrier requirements, which are critical to prevent moisture issues in our humid summers and cold winters.
Yes, this is a common and important concern. Many homes built before 1990 may have vermiculite insulation, which could contain asbestos, or other outdated materials. A professional installer will inspect your existing insulation and can arrange for safe testing and abatement if needed before new insulation is installed, ensuring the project meets safety and health regulations.