Compare the highest-rated insulation professionals in Andover, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading regional insulation contractor known for high-quality residential and commercial services. They are experts in spray foam and blown-in insulation, with a strong focus on improving home energy efficiency and comfort. They are often recommended for their professional crews and knowledge of local building codes.
A well-established, family-owned insulation company serving the Quad Cities and Western Illinois. They have a strong reputation for reliability and comprehensive service, including insulation removal and air sealing. They are known for their attention to detail and customer service.
A local contractor based in a nearby community, specializing in a wide range of home improvement services, including insulation. They are a practical choice for Andover residents seeking a local company that understands the specific needs of older homes in the area, including basement and crawl space projects.
The insulation market in and around Andover, IL, is characterized by a limited number of hyper-local contractors, supplemented by several established and highly competitive providers from the nearby Quad Cities metropolitan area (Moline, Rock Island, Davenport, Bettendorf). The average quality of service is high, as the contractors that have endured are those with strong reputations in the rural and suburban communities. Competition is moderate, which helps maintain fair pricing. Homeowners typically seek services to combat both summer humidity and cold Midwest winters, with a growing interest in energy efficiency audits and air sealing to reduce utility costs. Typical pricing can vary significantly based on the project and material. As a rough guide: * **Blown-In Attic Insulation:** $1,500 - $3,500 * **Spray Foam Insulation (closed cell):** $1.50 - $3.00 per board foot * **Wall Insulation (blown-in):** $1,000 - $4,000 * **Air Sealing Service:** $500 - $2,000 Many providers offer free estimates, and it is advisable for homeowners to inquire about potential 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 Andover regulations and climate
Get answers to common questions about insulation services in Andover, Illinois.
For Andover's climate with cold winters and humid summers, attic insulation is the top priority to prevent heat loss. Air sealing and basement or crawl space insulation are also critical to combat moisture and drafts. We typically recommend high R-value materials like blown-in cellulose or fiberglass batts, specifically targeting an attic R-value of R-49 to R-60 to meet Illinois energy code recommendations for our zone.
Costs vary by home size and project scope, but a typical attic insulation upgrade in Andover ranges from $1,500 to $3,500. Factors like the insulation material (e.g., spray foam is more expensive than cellulose), accessibility, and the need for air sealing affect the final price. Many Illinois utilities, like Ameren Illinois, offer rebate programs that can significantly offset the cost for homeowners who qualify.
While insulation can be installed year-round, late summer and fall are ideal times in Andover. Scheduling during these months ensures your home is prepared before the harsh Illinois winter hits, and contractors' schedules are more available than in peak winter. It's also more comfortable for workers to properly air seal and ventilate your attic before extreme temperatures set in.
Always verify the contractor is licensed and insured to work in Illinois. Look for established local companies with strong knowledge of Henry County's older home stock and specific experience addressing common issues like ice dams and basement moisture. Check for certifications from manufacturers (like Owens Corning) and ask for references from recent projects in the Andover or surrounding Geneseo area.
Not always; the first step is a professional energy audit. In many older Andover homes, the primary issue is air leakage through gaps, not just insufficient insulation. A comprehensive approach that combines air sealing (around windows, sill plates, ducts) with adding insulation is most effective. Proper attic ventilation is also crucial to prevent moisture buildup and ice dams, which are common in our freeze-thaw cycles.