Compare the highest-rated insulation professionals in Berkeley, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A family-owned and operated insulation specialist with a strong focus on energy efficiency. They are known for their professional crews, clear communication, and expertise in both residential and commercial projects. They often assist homeowners with understanding potential utility rebates.
Consistently receives top marks for customer service and thoroughness. They specialize in comprehensive home performance solutions, combining air sealing with insulation upgrades to maximize energy savings. Their process is highly educational for homeowners.
A well-established contractor known for reliable service and quality workmanship across a wide range of insulation types. They handle everything from new construction to retrofits and are proficient in modern building science principles for optimal performance.
The insulation market in Berkeley and its surrounding western suburbs is competitive and populated by established, high-quality contractors. Due to Berkeley's older housing stock (many homes built mid-20th century), there is significant demand for insulation upgrades, air sealing, and energy efficiency audits. Homeowners are generally proactive about improving home comfort and reducing energy bills, leading to a market that values expertise and quality over low price. The competition level is high, which benefits consumers through strong service quality and comprehensive offerings. Typical pricing for a standard attic insulation job (blown-in cellulose or fiberglass) can range from $1,500 to $3,500, while more complex spray foam installations or full-home projects can range from $5,000 to $15,000+, heavily dependent on the square footage, existing conditions, and materials chosen. Most top-tier providers are well-versed in local ComEd energy efficiency rebate programs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Berkeley regulations and climate
Get answers to common questions about insulation services in Berkeley, Illinois.
For our climate zone (Zone 5), the U.S. Department of Energy recommends an attic insulation level of R-49 to R-60. This high level is crucial for Berkeley's cold winters and humid summers to prevent significant heat loss and reduce summer cooling loads. Achieving this often requires adding a substantial layer of blown-in cellulose or fiberglass over existing insulation.
Yes, Berkeley homeowners should first check for incentives from the state of Illinois and local utilities. Nicor Gas and ComEd often offer rebates for air sealing and insulation improvements that meet specific performance standards. Additionally, the Illinois Home Performance with ENERGY STAR program can provide guidance and access to incentives for comprehensive energy upgrades.
Insulation can be installed year-round, but the ideal periods are late spring (May-June) and early fall (September-October). These seasons typically offer mild, dry weather in Northern Illinois, which is optimal for attic work and allows for proper ventilation during installation. Scheduling during these off-peak times may also provide better availability from local contractors.
Always choose a licensed and insured contractor with specific experience in the Chicagoland area. Verify they perform a thorough energy audit or assessment before quoting. Check for local references and reviews, and ensure they are familiar with Berkeley's building codes and the specific challenges of insulating older homes common in the area, such as balloon framing or plaster walls.
After the attic, focus on air sealing and insulating the basement rim joists (band joists) and crawl spaces, as these are major sources of cold drafts and moisture intrusion in our climate. Also, consider insulating exterior walls, especially in homes built before the 1980s. Proper insulation in these areas combats our seasonal temperature extremes and reduces energy bills significantly.