Compare the highest-rated insulation professionals in Lebanon, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, full-service insulation contractor known for its strong focus on energy efficiency and customer education. They specialize in both residential and commercial projects, offering a wide array of insulation types and thorough energy audits. Their reputation is built on professionalism and clear communication.
A long-standing, family-owned business with a deep roots in the local community. They are recognized for their reliability, expertise in traditional and modern insulation methods, and high-quality workmanship. They have built a strong reputation through decades of service.
A well-established contractor providing comprehensive insulation solutions across the St. Louis Metro-East region. They are known for tackling projects of varying sizes, from residential retrofits to new construction, and emphasize improving home comfort and reducing energy bills.
** The insulation market serving Lebanon, Illinois, is characterized by a small number of highly specialized, regional contractors based in nearby hubs like Swansea, O'Fallon, and Collinsville. Due to Lebanon's proximity to the St. Louis metropolitan area, residents benefit from a competitive market with providers who have extensive experience with the local climate, which features cold winters and hot, humid summers. This makes services like air sealing and attic insulation particularly critical for energy efficiency. The average quality of service is high, as the longstanding companies have built their reputations on word-of-mouth and consistent results in the community. Competition is moderate but professional, with a focus on expertise rather than price-cutting. Typical pricing varies significantly based on the project; blown-in cellulose for an attic can range from $1,500 to $3,500, while a full spray foam application can be a more substantial investment of $5,000 to $15,000 or more, depending on the scope. Most reputable providers are licensed, insured, and knowledgeable 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 Lebanon regulations and climate
Get answers to common questions about insulation services in Lebanon, Illinois.
For Lebanon's humid continental climate with hot summers and cold winters, the U.S. Department of Energy recommends an attic insulation level of R-49 to R-60. This high R-Value is crucial to combat our significant temperature swings, keeping your home cooler in July's heat and warmer in January's cold, which directly improves comfort and reduces strain on your HVAC system.
For a typical Lebanon home built before modern energy codes, adding attic insulation can range from $1,500 to $3,500, depending on square footage and material. While Illinois state-wide programs like the Illinois Home Performance with ENERGY STAR offer rebates, it's wise to check with Ameren Illinois, our local utility, for any current direct incentives or energy audit programs that can offset the initial cost.
Early fall or late spring are ideal times in Lebanon. These periods typically offer mild, dry weather, which is important for certain installations like spray foam that require specific temperature ranges. Scheduling during these shoulder seasons also ensures your home is prepared before the peak heating and cooling demands of our severe summer and winter seasons.
Prioritize contractors licensed, bonded, and insured in Illinois. Look for local experience, as they will understand common issues in our area's older home stock, such as knob-and-tube wiring concerns or historic district considerations. Always ask for references from nearby projects and verify they perform a thorough energy audit or assessment before providing a quote.
Insulation is key, but air sealing is the critical first step. Many older Lebanon homes have significant air leaks around windows, doors, and attic penetrations that undermine insulation performance. A reputable local contractor will perform a blower door test to identify these leaks. Addressing air sealing alongside insulation, especially in the attic and rim joists, is the most effective strategy for our climate.