Compare the highest-rated insulation professionals in De Forest, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading Madison-based insulation contractor with a strong reputation for comprehensive home performance services. They are known for their expertise in spray foam and blown-in cellulose, and they often perform detailed energy audits to diagnose home efficiency issues accurately. Their team is well-versed in local utility rebates.
This provider has built a solid reputation on thoroughness and customer service. They specialize in both new construction and retrofit projects, with a significant focus on attic insulation upgrades and air sealing to combat Wisconsin's harsh winters. They are a go-to for insulation removal and replacement.
Specializing in creating a "home seal," this contractor excels at addressing the building envelope as a whole. They are particularly skilled in hard-to-reach areas like crawl spaces and basement rim joists, using a combination of spray foam and rigid board insulation to prevent heat loss and moisture issues.
The insulation market in and around De Forest, Wisconsin, is characterized by medium competition among a core group of established, high-quality providers. The demand is driven by the region's cold climate, high energy costs, and homeowner awareness of energy efficiency. The average quality of service is high, as the contractors that have endured are typically well-licensed, insured, and maintain strong reputations through positive reviews. Typical pricing is competitive but can vary significantly based on the project scope and material choice. For example, a basic blown-in fiberglass attic insulation job might start in the $1,500-$3,000 range, while a full home spray foam application can run from $8,000 to $15,000 or more. Most top-tier providers offer free estimates and are knowledgeable about Focus on Energy rebates and other local incentives available to Wisconsin residents, which can help offset project costs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with De Forest regulations and climate
Get answers to common questions about insulation services in De Forest, Wisconsin.
For our climate, air sealing combined with blown-in cellulose or fiberglass insulation is highly effective for attics. We recommend achieving an R-value of R-49 to R-60, as per Department of Energy guidelines for Zone 6, which includes De Forest. This level is crucial for retaining heat during our long, sub-freezing winters and managing summer humidity.
Costs vary by home size and existing insulation, but for a standard 1,500 sq ft attic, adding blown-in insulation to reach R-49 typically ranges from $1,500 to $3,000. Pricing is influenced by Wisconsin's seasonal demand, with potential off-season discounts in late spring or early fall. Always get itemized quotes from local providers that include air sealing, which is critical for performance.
The ideal times are late spring (May-June) and early fall (September-October). These periods offer moderate temperatures, making it safer for contractors to work in your attic and allowing for proper ventilation of materials. Scheduling outside of the peak winter rush also ensures better availability from reputable local crews.
Yes, Focus on Energy, Wisconsin's statewide energy efficiency program, offers cash-back rebates for qualifying insulation upgrades that meet specific R-value targets. Additionally, Dane County or your local utility (like Alliant Energy or MG&E) may have additional incentives. A qualified local installer will be familiar with these programs and can help you apply.
Prioritize licensed, insured contractors with specific experience in Wisconsin's climate. Ask for local references in De Forest or nearby towns like Windsor or Sun Prairie, verify they perform a pre-installation energy audit or inspection, and ensure they understand state building codes. Avoid providers who quote a price without assessing your home's specific air leakage points.