Compare the highest-rated insulation professionals in Sherwood, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading provider of comprehensive home energy efficiency solutions in Northeast Wisconsin. They are highly regarded for their professional energy audits and advanced air sealing techniques, which they combine with high-performance insulation to maximize homeowner savings and comfort.
A well-established contractor specializing in both residential and commercial insulation. They offer a wide range of insulation types and are known for their expertise in spray foam applications and handling complex insulation removal and replacement projects.
A trusted local installer focusing on retrofitting existing homes with modern insulation. They excel in blown-in attic insulation and wall cavity insulation, helping to improve the thermal envelope of older homes commonly found in the Sherwood area.
The insulation market in and around Sherwood, WI, is characterized by a small number of highly specialized, regional contractors rather than a high volume of local competitors. Due to Sherwood's size and its location within the Fox Cities metropolitan area, homeowners typically rely on established companies from nearby hubs like Appleton, Menasha, and Neenah. The average quality of service is high, as these companies compete on reputation, expertise, and the ability to handle the specific climate challenges of Wisconsin, including harsh winters. Competition is strong among the top-tier providers, who differentiate themselves through certifications (like BPI for energy auditing) and specialized services like spray foam. Typical pricing is competitive with national averages, with blown-in cellulose for an attic ranging from $1,500-$2,500 and spray foam projects costing significantly more, but prices are influenced by Wisconsin's focus on energy efficiency, with potential rebates available from Focus on Energy, the state's energy incentive 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 Sherwood regulations and climate
Get answers to common questions about insulation services in Sherwood, Wisconsin.
For our cold Wisconsin winters, attic insulation is the single most impactful upgrade. Properly insulating your attic to at least R-49 (approximately 16-18 inches of blown-in cellulose or fiberglass) creates a critical thermal barrier that prevents heat from escaping through your roof, which can account for 25% of heat loss. This is a foundational step before addressing walls or basements, as it directly combats our long heating season and reduces strain on your furnace.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather which is crucial for certain installations like wall foam that requires specific temperature ranges. Scheduling during these shoulder seasons also ensures availability before the winter rush, when demand spikes as homeowners prepare for freezing temperatures and seek to improve energy efficiency.
Yes, Wisconsin homeowners have excellent access to incentives. Focus on Energy, a statewide program, offers cash-back rebates for adding insulation to meet prescribed R-values. Additionally, your local utility, like Wisconsin Public Service (WPS), may have its own complementary rebates. We always recommend checking both programs, as they can significantly offset the project cost, and reputable local installers will help you navigate the paperwork.
Look for a licensed, insured, and locally established contractor with specific experience in Wisconsin's climate. Ask for proof of certification from manufacturers (like Owens Corning or CertainTeed) and for local references. Crucially, ensure they perform a thorough pre-inspection to identify air leaks and moisture issues common in our older Wisconsin homes, as proper air sealing is just as important as the insulation itself.
Yes, this is a prudent concern for homes built before the 1980s. Vermiculite attic insulation or certain pipe/wall materials may contain asbestos, and old insulation can trap moisture leading to mold. A reputable local contractor will conduct an assessment before disturbing any existing materials. Proper remediation, if needed, is a critical first step to ensure a safe, effective, and durable new insulation installation that protects your home's air quality.