Compare the highest-rated insulation professionals in Deerfield, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, family-owned company specializing in comprehensive attic services, including insulation, air sealing, and ventilation. They are well-known for their thorough energy efficiency audits and expertise in solving complex moisture and ice dam problems. Their strong focus on customer education and high-quality workmanship makes them a top choice.
Part of a national brand with a strong local franchise, Koala Insulation is praised for its professionalism and wide range of services. They excel in both residential and commercial insulation, offering everything from blown-in cellulose and fiberglass to spray foam. They emphasize eco-friendly options and provide free estimates.
While primarily known as a top-tier HVAC company, Four Seasons has a dedicated and highly skilled insulation division. This integration allows them to provide a whole-home approach to energy efficiency, ensuring that insulation and air sealing work in harmony with the heating and cooling systems. They are a large, established company with extensive experience.
The insulation market in Deerfield, Illinois, is competitive and characterized by high-quality service providers. As an affluent suburb with a mix of older homes and new construction, there is strong demand for energy efficiency upgrades and modern insulation solutions. Homeowners in Deerfield are typically well-informed and seek out contractors with strong reputations, proper certifications (like BPI), and knowledge of local utility rebates (e.g., from ComEd or Nicor Gas). The average level of quality is high, with several long-standing companies serving the area. Competition is robust, which generally benefits the consumer through competitive pricing and a focus on customer service. Typical pricing can vary widely based on the project scope and material used. For example, blown-in attic insulation can range from $1,500 to $4,500, while a full home spray foam application can be a significant investment of $10,000 or more. Most reputable companies offer free, detailed estimates to help homeowners understand the costs and potential energy savings.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Deerfield regulations and climate
Get answers to common questions about insulation services in Deerfield, Illinois.
For our cold winters and humid summers, attic insulation is the top priority. Deerfield's climate zone (Zone 5) requires a high R-Value (recommended R-49 to R-60 for attics) to prevent significant heat loss in winter and heat gain in summer. Properly insulating your attic first addresses the largest source of energy loss in a typical home, directly impacting comfort and heating bills, which is crucial given our temperature extremes.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is optimal for installation and allows for proper ventilation of materials. Scheduling during these shoulder seasons also ensures your home is prepared before the peak heating season begins, and you can often avoid the busy summer rush for contractors.
Yes, there are important local considerations. Deerfield homes must comply with the Illinois Energy Conservation Code. More importantly, homeowners should explore rebates from ComEd and Nicor Gas, which offer significant incentives for adding insulation. Additionally, the state of Illinois sales tax is waived on Energy Star-rated insulation materials, providing direct cost savings on qualifying projects.
Always choose a licensed and insured contractor with specific experience in Deerfield's older housing stock and climate needs. Verify they perform a thorough energy audit or inspection first. Check for strong local references and reviews, and ensure they are knowledgeable about the specific rebate programs from ComEd/Nicor to help you maximize your savings.
For most Deerfield homes, especially those built before modern energy codes, air sealing is the critical first step. Adding insulation on top of significant air leaks (like those in attics, around windows, and through rim joists) is far less effective. A professional assessment will identify these leaks; sealing them stops the conditioned air from escaping, which then allows your new insulation to perform as intended.