Compare the highest-rated insulation professionals in Blanchardville, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading Madison-based insulation contractor known for comprehensive home performance services. They specialize in both residential and commercial projects, offering everything from basic blown-in attic insulation to complex spray foam applications and full-home energy audits. They are well-regarded for their detailed assessments and clear communication.
A family-owned and operated business with a strong presence in the southern Wisconsin market. They have a reputation for reliability and high-quality installation work, particularly with cellulose and fiberglass blown-in insulation. They offer free estimates and are known for their knowledge of local utility rebates.
This provider focuses heavily on the "home performance" model, integrating insulation with advanced air sealing to maximize energy efficiency and comfort. They are a great choice for homeowners looking to solve specific problems like cold rooms, ice dams, or high energy bills, not just add insulation.
** The insulation market serving Blanchardville, WI, is characterized by high-quality regional contractors based primarily in Madison, with some services also extending from Janesville and Monroe. Due to the rural nature of Blanchardville and Lafayette County, homeowners are accustomed to contractors traveling to serve them. This market is moderately competitive among the established regional players, which drives a focus on customer service and quality to secure jobs over longer distances. The average quality of service is high, as the contractors that successfully operate in this region are typically well-established, licensed, insured, and often hold certifications from manufacturers (like Owens Corning) or building performance institutes (like BPI). Typical pricing is competitive with statewide averages but can be slightly higher than in urban centers due to travel time. Homeowners in this area are often motivated by both comfort and energy savings, leading to strong demand for comprehensive services like air sealing and attic insulation upgrades, especially in older housing stock. Many providers are adept at helping customers navigate available Focus on Energy rebates and other incentives.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Blanchardville regulations and climate
Get answers to common questions about insulation services in Blanchardville, Wisconsin.
For Blanchardville's cold climate (Zone 5), achieving a high R-value is critical. Blown-in cellulose or fiberglass insulation is often the most effective solution for attics, as it can be densely packed to reach the recommended R-49 to R-60 level, sealing gaps and providing superior thermal resistance against Wisconsin winters. Spray foam is another excellent, though typically more expensive, option for sealing complex rafter spaces and preventing ice dams.
Costs vary significantly based on home size, insulation type, and current condition, but for a typical Blanchardville home, whole-house insulation upgrades can range from $3,000 to $8,000+. Attic insulation alone may cost $1,500-$3,500. It's important to factor in potential rebates from Focus on Energy, Wisconsin's statewide energy efficiency program, which can offset 10-25% of project costs for qualifying upgrades.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is important for certain materials like spray foam, and allows contractors more scheduling flexibility before the peak winter rush. Avoid deep winter if possible, as extreme cold can complicate installation and your home will be without its thermal barrier during the work.
Always verify the contractor is licensed by the State of Wisconsin as a Dwelling Contractor Qualifier. Crucially, look for contractors who are certified installers for specific products (like spray foam or cellulose) and who are actively registered with Focus on Energy. This ensures they understand proper installation for our climate and can help you access state rebates. Also, check for strong references from local Lafayette or Green County homeowners.
In Blanchardville, air sealing is the essential first step, especially in older homes. Adding insulation on top of significant air leaks is inefficient, as warm air will escape through gaps (like those around windows, sill plates, and attic penetrations), reducing the insulation's effectiveness and potentially causing moisture issues. A professional energy audit or contractor assessment will identify these leaks, which should be sealed with caulk or foam before new insulation is installed.