Compare the highest-rated insulation professionals in Greenville, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, family-owned contractor with a strong focus on comprehensive insulation services and energy efficiency upgrades. They are known for their professional crews, detailed energy audits, and expertise in both new and retrofit insulation projects.
This provider offers a full suite of insulation and air sealing services, emphasizing building performance and reducing energy bills. They are recognized for their knowledge of local building codes and available rebate programs.
A well-established company with deep roots in the Fox Valley, offering specialized insulation services alongside their exterior work. They are praised for their quality installation, professionalism, and expertise in basement and crawl space insulation.
** The insulation market in and around Greenville, Wisconsin, is characterized by a moderate level of competition, primarily from established contractors based in the larger Fox Cities area like Appleton and Neenah. These providers bring a high standard of quality and are well-versed in the specific climate challenges of Outagamie County, including cold winters and the need for effective vapor barriers. The market demand is driven by both new construction and homeowners seeking to improve energy efficiency in existing homes. Typical pricing is competitive but can vary significantly based on the project; blown-in attic insulation might range from $1,500 to $3,500 for an average home, while a full spray foam application can be a more substantial investment of $5,000 to $15,000+. Most top-tier contractors are licensed, insured, and knowledgeable about potential local utility rebates, contributing to a robust and professional service environment for Greenville residents.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Greenville regulations and climate
Get answers to common questions about insulation services in Greenville, Wisconsin.
For Greenville's climate, with its long, cold winters (average lows in the teens) and hot, humid summers, achieving a high R-value is critical. Blown-in cellulose or fiberglass is often the most effective and cost-efficient choice for attics, as it fills irregular spaces and can achieve the recommended R-49 to R-60 for our zone. Spray foam is a premium option for sealing air leaks at the roofline but is typically more expensive.
Costs vary based on material, home size, and existing conditions. For a standard 1,500 sq ft attic, adding blown-in insulation to reach R-49 typically ranges from $1,500 to $3,000. Regional material costs and Wisconsin's Focus on Energy program can influence final pricing, as rebates are often available for qualifying upgrades, effectively reducing your net cost.
The ideal times are late spring (May-June) and early fall (September-October). These periods offer moderate temperatures, allowing for proper material installation and curing. Scheduling in these shoulder seasons also avoids the peak summer heat in the attic and the contractor backlog common just before winter, when homeowners are urgently trying to address drafts and high heating bills.
Yes, insulation work must comply with Wisconsin's Uniform Dwelling Code (UDC), which adopts specific R-value requirements for our climate zone. Furthermore, if your home was built before 1980, it's crucial to have a professional check for vermiculite insulation, which may contain asbestos. Reputable Greenville contractors will pull the necessary Outagamie County permits and ensure compliance with all ventilation and fire-blocking requirements.
Look for licensed, insured contractors with strong local references. Verify they are a participating contractor with Wisconsin's **Focus on Energy** program, as this ensures they are trained in current efficiency standards and can help you access rebates. Always get 2-3 detailed, written estimates that specify the material type, R-value to be achieved, and a scope of work that includes air sealing—a critical step for our climate.