Compare the highest-rated insulation professionals in Rockford, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly reputable, family-owned and operated business with a strong local presence. They are known for their professionalism, expertise in a wide range of insulation types, and focus on comprehensive home energy solutions, including energy audits and air sealing.
Energy Guard is a specialist in creating energy-efficient building envelopes. They hold key industry certifications (like from the Spray Polyurethane Foam Alliance) and are praised for their technical knowledge, clean installations, and understanding of modern building science principles.
A well-established contractor offering both residential and commercial insulation services. They are recognized for their reliable workmanship, insulation removal services, and expertise in handling projects of various scales, from retrofits to new construction.
** The insulation market in Rockford, IL is competitive and served by a mix of long-standing local companies and regional providers. The overall quality is high, with several contractors holding specialized certifications for spray foam application, reflecting a focus on modern, high-performance materials. Due to Rockford's climate with cold winters and humid summers, there is strong consumer demand for energy efficiency upgrades, particularly attic insulation and air sealing to combat high heating bills. Competition is robust but not oversaturated, allowing reputable companies to maintain strong business. Typical pricing is in line with national averages, but can vary significantly based on the project scope and material chosen. For example, spray foam insulation is a premium-priced service, while blown-in fiberglass or cellulose for an attic is more budget-friendly. Homeowners in the area are generally aware of and can take advantage of utility rebates from providers like ComEd and Nicor Gas, and the top contractors are knowledgeable about these programs and local building codes.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Rockford regulations and climate
Get answers to common questions about insulation services in Rockford, Illinois.
For Rockford's cold winters and humid summers, spray foam and blown-in fiberglass are top choices for attics. Spray foam provides superior air sealing and a high R-value per inch, which is critical for our Zone 5 climate, while blown-in fiberglass is a very effective and cost-efficient option for adding depth over existing insulation. The right choice depends on your attic's condition, budget, and whether air leakage is a primary concern.
Costs vary based on material and square footage, but for a standard 1,500 sq ft attic in Rockford, adding blown-in fiberglass insulation typically ranges from $1,500 to $2,500, while spray foam can range from $3,500 to $7,000. It's important to get a detailed, in-person estimate, as local factors like attic accessibility, existing insulation removal, and the desired R-value (aim for R-49 to R-60 here) significantly impact the final price.
While insulation can be installed year-round, the ideal times in Rockford are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is important for certain materials like spray foam that require specific temperature ranges for proper application. Scheduling during these shoulder seasons also avoids the peak summer heat for installers working in your attic and the contractor backlog common in late fall.
Yes, Illinois homeowners should actively check for rebates. The state's "Illinois Home Performance with ENERGY STAR" program, often administered through utilities like ComEd and Nicor Gas, offers significant incentives for insulation and air sealing that improve home efficiency. Additionally, the federal tax credits for insulation (up to $1,200 annually) apply, making it a financially smart time for Rockford residents to invest in upgrades.
Choose a licensed and insured contractor with specific experience in our climate. Verify they perform a thorough energy audit or assessment before quoting and ask for local references. A reputable Rockford contractor will be knowledgeable about the 2021 Illinois Energy Conservation Code requirements for R-values and should clearly explain how their solution addresses our specific issues of winter heat loss, summer humidity, and wind-driven air infiltration.