Compare the highest-rated insulation professionals in Peoria, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A well-established and highly-rated local company known for comprehensive restoration services, including extensive insulation expertise. They are a ServiceMaster franchise, which provides national backing and training, but operate with a strong local focus. They excel at insulation removal and replacement after water or fire damage, as well as proactive upgrades for energy efficiency.
A family-owned and operated contractor that has served Central Illinois for decades. They have a stellar reputation for professionalism and quality workmanship, particularly in residential insulation. They are known for their detailed energy efficiency consultations and expertise in both new construction and retrofit projects.
Part of a national brand with a strong local franchise presence in Washington, IL, which directly serves the Peoria metro area. They emphasize eco-friendly solutions and a thorough diagnostic approach. Their service menu is comprehensive, covering all major insulation types and air sealing, and they actively promote knowledge of local utility rebates.
The insulation market in Peoria, Illinois, is characterized by a mix of long-standing local contractors and specialized restoration companies that have expanded into energy efficiency services. The competition is moderate, with a handful of highly reputable providers dominating the market. The quality of service is generally high, as these companies must cater to a market with older housing stock (pre-1970s homes are common) that requires expert knowledge of air sealing and moisture control alongside insulation. Typical pricing is in line with the Midwest average; for example, blown-in attic insulation can range from $1,500 to $3,500, while spray foam projects start at $2,500 and can exceed $10,000 for whole-house applications. Homeowners are increasingly seeking energy audits and air sealing services, often bundled with insulation upgrades, to take advantage of rebates from local utilities like Ameren Illinois.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Peoria regulations and climate
Get answers to common questions about insulation services in Peoria, Illinois.
For Peoria's climate, which features cold winters and hot, humid summers, attic insulation is the top priority. Proper attic insulation (typically aiming for R-49 to R-60) acts as a primary thermal barrier, preventing significant heat loss in winter and heat gain in summer. Sealing air leaks in the attic floor and walls is equally critical to combat humidity and drafts, making air sealing a necessary companion to adding insulation.
Costs vary by project, but attic insulation in a 1,500 sq ft Peoria home typically ranges from $1,500 to $3,500, depending on material and existing conditions. Importantly, Illinois homeowners can access significant rebates and incentives through the Illinois Home Performance with ENERGY STAR program and local utility companies like Ameren Illinois, which often cover a portion of the cost for qualified energy-efficient upgrades, making insulation more affordable.
While insulation can be installed year-round, the ideal times in Peoria are late spring (May-June) and early fall (September-October). These periods typically offer milder, drier weather, which is optimal for attic work and allows contractors greater availability before the extreme winter rush. Scheduling during these shoulder seasons ensures the upgrade is complete before the most demanding heating and cooling months.
Choose a licensed Illinois contractor with specific experience in insulation and air sealing. Verify they perform a thorough energy audit or assessment before providing a quote. Look for strong local references and ask if they are a registered contractor with programs like Illinois Home Performance with ENERGY STAR, as this ensures they follow strict quality standards necessary to qualify for local utility rebates.
Yes, insulating exterior walls in older Peoria homes (like many brick bungalows) is highly worthwhile for comfort and energy savings. The most common and minimally invasive method is dense-pack cellulose or fiberglass blown into the wall cavities through small holes drilled from the exterior or interior, which are then patched. This method effectively improves the home's thermal envelope without major renovation.