Compare the highest-rated insulation professionals in De Pere, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading energy efficiency contractor for Northeast Wisconsin, HomeWorks Energy is known for comprehensive home performance solutions. They combine insulation services with advanced air sealing and energy audits to maximize homeowner savings. Their strong reputation is built on professionalism, detailed assessments, and a focus on long-term home health and efficiency.
A well-established local contractor with a strong focus on both residential and commercial insulation. They are praised for their expertise, clean work, and knowledgeable crew. All Seasons offers a wide array of insulation types and is particularly noted for its work in existing homes, tackling complex attic and wall insulation projects.
This provider has carved out a strong niche in foundational insulation and moisture control. As the name implies, they are specialists in below-grade areas, making them an excellent choice for basement and crawl space insulation projects. They are recognized for addressing moisture issues before insulating, which is critical for durability and performance.
** The insulation market in the De Pere and greater Green Bay area is robust and competitive, driven by Wisconsin's harsh climate and high heating costs. Homeowners are increasingly aware of the benefits of energy efficiency, leading to strong demand for attic upgrades, air sealing, and basement insulation. * **Average Quality:** The quality is generally high, with several established, long-standing companies employing trained crews. The market leaders often hold certifications from manufacturers (like Owens Corning) and understand the specific building science required for cold climates. * **Competition Level:** The market is moderately competitive. While there are numerous general contractors who offer insulation, the top-tier providers distinguish themselves through specialized equipment (for spray foam and dense-pack cellulose), formal energy auditing capabilities, and a focus on comprehensive air sealing. * **Typical Pricing:** Pricing is in line with regional averages. For a standard blown-in fiberglass attic insulation job (R-49 to R-60), homeowners can expect a range of **$1,500 to $3,000**, depending on attic size and accessibility. Spray foam is a premium option, often costing **$3,500 to $7,500+** for an attic. It is highly recommended that homeowners obtain multiple quotes and inquire about potential rebates from local utilities like Wisconsin Public Service (WPS) or Focus on Energy, which the top providers are well-versed in facilitating.
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 Pere regulations and climate
Get answers to common questions about insulation services in De Pere, Wisconsin.
For our Wisconsin climate, the "best" type often involves a combination. Air-sealing with spray foam in areas like rim joists and attics is critical to stop icy drafts, while dense-packed cellulose or fiberglass batts in walls provide excellent thermal resistance (R-value). The right solution depends on your home's age, construction, and existing insulation, which a local professional can assess. Properly addressing air leakage is just as important as the insulation material itself for comfort and energy savings.
The best time is typically late spring through early fall (May to October). This allows for attic work without extreme heat for installers and ensures your project is complete before freezing temperatures set in. However, many reputable local contractors work year-round, addressing critical areas like basements or crawlspaces even in winter. Scheduling during the off-peak seasons (spring or fall) can sometimes lead to better availability and scheduling flexibility.
Yes, Wisconsin homeowners have excellent incentive opportunities. Focus on Energy, a statewide program, offers cash-back rebates for adding insulation and air sealing to meet specific performance targets. Additionally, De Pere residents served by Wisconsin Public Service (WPS) should check their website for specific utility rebates. Federal tax credits for insulation are also available, making it a financially smart time to upgrade.
Always verify the contractor is licensed and insured in Wisconsin. Look for companies with specific experience in our climate and ask for local references. A trustworthy provider will perform a thorough energy audit or assessment before quoting and should explain how their work complies with Wisconsin’s Uniform Dwelling Code for insulation R-values. Be wary of door-to-door sales or quotes that seem unusually low without a proper inspection.
Adding attic insulation is crucial, but it must be paired with comprehensive air sealing. In historic De Pere homes, significant heat loss often occurs through bypasses like attic hatches, wiring holes, and top plates of walls, which insulation alone won't fix. A professional should first identify and seal these leaks from the conditioned living space into the attic, then add the correct amount and type of insulation to achieve the recommended R-49 to R-60 level for our zone.