Compare the highest-rated insulation professionals in Grantsburg, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading regional insulation contractor based in Metropolis, IL, serving the Southern Illinois and Western Kentucky tri-state area. They are known for their professional crews, high-quality materials, and focus on energy-efficient solutions. They are a go-to provider for comprehensive home performance upgrades.
A well-established, family-owned insulation company operating out of Paducah, KY. They have a strong reputation for reliability and quality workmanship across Western Kentucky and Southern Illinois. They offer a wide range of insulation services for both new construction and existing homes.
While based slightly further away, this company specializes in the holistic home performance approach that includes advanced insulation and air sealing. They are an excellent choice for homeowners seeking maximum energy efficiency, comfort, and potential rebate qualification through a detailed audit process.
** The insulation market serving Grantsburg, IL, is characterized by regional providers rather than local ones, due to the village's small size. Homeowners in Grantsburg typically rely on established contractors from the Metropolis, Paducah, and broader Southern Illinois region. The competition among these top-tier regional providers is healthy, driving a focus on service quality and energy efficiency expertise. The average quality of service is high, as these companies have built their reputations over decades by serving a widespread rural and semi-rural customer base. They are well-versed in local building codes and the specific needs of older homes common in the region. Typical pricing is competitive but can vary significantly based on the project scope, insulation material (e.g., spray foam being a premium option), and the travel distance to the job site. It is standard practice for these companies to provide free, detailed estimates. Homeowners are advised to seek multiple quotes and inquire about potential rebates from local utilities for energy efficiency upgrades.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Grantsburg regulations and climate
Get answers to common questions about insulation services in Grantsburg, Illinois.
For the humid summers and cold winters of Southern Illinois, a combination of air sealing and attic insulation is critical. We recommend focusing on blown-in cellulose or fiberglass for attics to achieve an R-Value of R-49 to R-60, which meets Illinois energy code recommendations. Properly insulating basement walls and crawl spaces is also key to managing ground moisture and preventing cold floors, common in our region.
Costs vary based on home size, material, and existing conditions, but for a typical attic project in our area, homeowners can expect to invest between $1,500 and $3,500. Blown-in insulation is generally more cost-effective for retrofits in older Grantsburg homes. Always get itemized estimates from local providers, as Illinois' climate-driven energy efficiency programs sometimes offer rebates that can offset costs.
Yes, always verify an Illinois insulation contractor is licensed and insured. Look for companies experienced with the common housing styles and challenges in our rural area, such as older farmhouses or homes with stone foundations. It's also wise to choose a provider familiar with Illinois' energy codes and any local utility (like Egyptian Electric Cooperative) rebate programs to ensure compliance and maximize your savings.
Not entirely. Insulation works in tandem with air sealing. In many historic Southern Illinois homes, air leaks around windows, doors, and attic penetrations are a major source of drafts and energy loss. A professional assessment should include a blower door test to identify these leaks. The proper sequence is to air seal first, then add insulation, to create a truly effective thermal barrier for our variable climate.