Compare the highest-rated insulation professionals in Walworth, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier, family-owned insulation contractor serving Southeastern Wisconsin, including Walworth County. They are highly regarded for their expertise in both spray foam and cellulose blown-in insulation, and they emphasize home performance and energy efficiency. They often work in conjunction with energy auditors to provide comprehensive solutions.
Part of a national network of energy efficiency experts, this local franchise has a strong presence in the region. They are known for conducting detailed energy audits and providing data-driven insulation and air sealing solutions. Their approach is very comprehensive, diagnosing the root cause of energy loss.
A well-established local contractor known for reliable service and a wide range of insulation options. They handle everything from new construction to retrofits in existing homes, with a strong focus on attic and basement insulation projects common in the Wisconsin climate.
The insulation market in Walworth, Wisconsin, is characterized by a mix of a few local specialists and several highly capable regional contractors from neighboring cities like Elkhorn, Delavan, and Lake Geneva. The competition is moderate but healthy, driven by the region's cold climate, which creates a consistent demand for high-performance insulation to combat significant heating costs. The average quality of service is high, as contractors must be well-versed in modern building science and local codes to remain competitive. Typical pricing is in line with the Midwest average but can vary significantly based on the project scope and material chosen. For a standard blown-in fiberglass attic insulation job, homeowners might expect to pay between $1,500 and $3,500. Spray foam insulation is a premium service, with costs often ranging from $3,500 to $7,500+ for an entire attic due to its superior air-sealing properties and higher material cost. Many providers are knowledgeable about local utility rebates (from providers like We Energies) and federal tax credits, which can substantially offset the cost of energy-efficient upgrades. The market is mature, with an expectation that reputable contractors will be fully licensed, insured, and offer detailed, free estimates.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Walworth regulations and climate
Get answers to common questions about insulation services in Walworth, Wisconsin.
For Walworth's climate, with its long, cold winters (average lows in the teens) and humid summers, air sealing combined with blown-in cellulose or fiberglass insulation is highly effective for attics. We typically recommend achieving an R-value of R-49 to R-60 in your attic, which is the Department of Energy's recommended level for our Zone 6 climate. This level dramatically reduces heat loss in winter and keeps your home more comfortable year-round.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather which is optimal for attic work and allows for proper ventilation during installation. While insulation can be installed year-round, scheduling during these shoulder seasons helps you avoid the intense summer heat in the attic and the contractor's peak winter rush when homeowners are urgently addressing drafts and high heating bills.
Yes, Wisconsin homeowners should first check for Focus on Energy rebates, which are statewide incentives for energy efficiency upgrades that often include attic and wall insulation. Additionally, your local utility, such as We Energies or Alliant Energy serving the Walworth area, may offer direct rebates or home energy assessments. Finally, the federal tax credits for insulation (up to $1,200 annually) also apply, making it a great time to invest in efficiency.
Always verify the contractor is licensed and insured in Wisconsin. Look for local companies with strong reputations and ask for references from homes in nearby communities like Delavan or Lake Geneva. A trustworthy provider will perform a thorough energy audit or inspection first, provide a detailed written estimate specifying materials and R-values, and clearly explain the work process, including how they will protect your home during installation.
Not entirely. Insulation is crucial, but air sealing is the critical first step, especially in older homes with numerous hidden gaps. We must address air leaks around windows, doors, wiring penetrations, and sill plates *before* adding insulation. In our climate, stopping the cold air infiltration is often more impactful for immediate comfort and preventing ice dams than insulation alone. A comprehensive approach that includes air sealing, proper ventilation, and adequate insulation is the solution.