Compare the highest-rated insulation professionals in Madison, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned and operated company based in the immediate Metro-East area. They emphasize comprehensive home performance services, combining insulation with air sealing for maximum energy efficiency. They are known for their detailed assessments and clear communication.
Part of a national brand with a strong local franchise, Koala has built an excellent reputation for professionalism and expertise. They offer a wide range of insulation types and place a strong emphasis on education, helping homeowners understand their options and potential rebates.
A well-established regional contractor that handles both residential and commercial projects. Their longevity and extensive project portfolio make them a reliable choice for more complex jobs, including new construction and major retrofits. They have deep knowledge of local building codes.
** The insulation market in Madison, Illinois, and the surrounding Metro-East region is moderately competitive and served by a handful of established, high-quality contractors. Due to Madison's size, there are no major insulation companies physically headquartered within its city limits; instead, residents are served by reputable providers from adjacent suburbs like Collinsville, Fairview Heights, and Edwardsville. The average quality of service is high, as these companies must compete in a broader St. Louis market. Homeowners have access to a full suite of modern insulation services, including spray foam, cellulose, and fiberglass. Pricing is typical for the Midwestern market, with blown-in attic insulation ranging from **$1,500 - $3,500**, and spray foam projects costing **$3,500 - $7,500+**, depending on scope and R-value requirements. A key driver in this market is energy efficiency, influenced by the humid continental climate with cold winters and hot, humid summers. Reputable contractors are well-versed in available rebate programs from utilities like Ameren Illinois, which can significantly offset project costs. Consumers are generally well-informed and expect professional audits, proper licensing, and clear explanations of the return on investment, which the top providers deliver.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Madison regulations and climate
Get answers to common questions about insulation services in Madison, Illinois.
For our humid continental climate with cold winters and hot summers, the U.S. Department of Energy recommends an attic R-value of R49 to R60. This high level is crucial for Madison homeowners to combat significant temperature extremes, retain heat efficiently in winter, and keep cooling costs manageable during our humid Illinois summers. Properly achieving this R-value often requires adding insulation on top of existing material.
Yes, Madison residents should first check with Ameren Illinois, the local utility provider, which frequently offers rebates for adding attic insulation to existing homes. Additionally, the federal Inflation Reduction Act provides tax credits for qualified insulation improvements. It's also wise to inquire with the City of Madison building department about any local programs, as incentives can change annually.
While insulation can be installed year-round, late spring and early fall are often ideal in Madison. These periods typically offer mild, dry weather, which is important for projects like attic work where extreme summer heat or winter cold can be hazardous for installers and affect material application. Scheduling during these shoulder seasons also ensures your home is optimized before the peak heating and cooling demands.
Always verify that the contractor is licensed and insured to work in Illinois. Look for local companies with strong, verifiable references in Madison or nearby communities like Granite City or Edwardsville. A reputable provider will offer a detailed, in-home assessment and clearly explain their recommended solutions, whether for blown-in cellulose, spray foam, or batt insulation, tailored to our regional climate.
In almost all cases, prioritize the attic. Heat rises, making the attic the single largest source of heat loss in winter and heat gain in summer for homes in our climate. Sealing attic bypasses and adding insulation there typically offers the fastest return on investment and greatest comfort improvement. After addressing the attic, a professional can then assess if wall insulation is necessary, which is a more invasive and costly project.