Compare the highest-rated insulation professionals in Star Prairie, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned and operated full-service insulation and home performance contractor. They are known for their professionalism, attention to detail, and expertise in comprehensive energy efficiency upgrades, including energy audits and air sealing.
A specialized insulation contractor focusing on both residential and commercial projects. They have a strong reputation for blown-in cellulose and fiberglass insulation, as well as basement and crawl space encapsulation.
A large, well-established regional contractor with a dedicated insulation division. They are a certified Owens Corning Platinum Contractor and offer robust warranties. Their scale allows them to handle complex projects and provide in-depth knowledge of local utility rebates.
** The insulation market in and around Star Prairie, WI, is characterized by a mix of specialized local contractors and larger regional companies that serve the wider St. Croix Valley and Twin Cities metro periphery. The average quality of service is high, as these companies often compete with those from the more demanding Minneapolis-St. Paul market. Competition is healthy but not oversaturated, leading to competitive pricing and a strong focus on customer service to maintain reputations. Typical pricing is influenced by the high-performance materials and standards of the region. As a rough guide: * **Blown-In Attic Insulation:** $1,500 - $3,500 * **Spray Foam Insulation (Open Cell):** $1.00 - $1.50 per board foot * **Spray Foam Insulation (Closed Cell):** $1.30 - $2.00 per board foot * **Whole-House Air Sealing & Insulation Upgrade:** $3,500 - $8,000+ Homeowners in Star Prairie benefit from providers who are well-versed in Wisconsin's climate-specific needs and are often knowledgeable about energy efficiency rebates available through Focus on Energy, Wisconsin's statewide energy efficiency and renewable resource program.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Star Prairie regulations and climate
Get answers to common questions about insulation services in Star Prairie, Wisconsin.
For Star Prairie's climate (Zone 6), achieving a high R-value is critical. Blown-in cellulose or fiberglass are excellent choices for attics, as they can be densely packed to reach recommended R-49 to R-60 levels, effectively sealing gaps and preventing heat loss. Spray foam is also highly effective for air sealing but comes at a higher cost; a professional assessment can determine the best balance of performance and budget for your specific home.
The best time is typically late summer through early fall (August to October). This allows the work to be completed before the harsh Wisconsin winter sets in, ensuring your home is sealed and efficient for the heating season. Scheduling during this period also avoids the peak summer heat for attic work and the contractor backlog that often occurs in late fall as homeowners rush for winter preparations.
Yes, Wisconsin homeowners should explore Focus on Energy programs. While not exclusive to Star Prairie, these statewide incentives offer rebates for adding insulation to attics, walls, and basements when installed by a participating contractor. Additionally, check with your local utility provider (like Xcel Energy, which serves parts of St. Croix County) for any specific offers, and remember that federal tax credits for insulation may also apply.
Prioritize local contractors with proven experience in Wisconsin's climate. Verify they are licensed, insured, and carry proper certifications (like from the Insulation Contractors Association of America). Ask for references from recent jobs in St. Croix County and ensure they provide a detailed written estimate that includes the type of material, R-value to be achieved, and a clear scope of work, including air sealing.
Not entirely. While adding insulation is crucial, air sealing is the complementary and often more critical first step, especially in older homes. Drafts are caused by air leaks through gaps, cracks, and penetrations in the building envelope. A professional energy audit or insulation assessment will identify these leakage points (like around windows, sill plates, and attic hatches) so they can be sealed before new insulation is installed, ensuring maximum effectiveness and comfort.