Compare the highest-rated insulation professionals in Cambridge, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading provider in the region known for its comprehensive energy conservation services. They specialize in a wide range of insulation solutions, focusing on both residential and commercial properties. Their strength lies in conducting detailed energy audits to prescribe the most effective insulation and air sealing strategies.
This company takes a diagnostic-first approach, using advanced tools like blower door tests and thermal imaging to identify energy loss. They are highly regarded for their expertise in air sealing and retrofitting existing insulation in older homes, which is common in the Cambridge area.
While known for restoration and cleaning, their insulation services are a key part of their reconstruction work. They are a strong choice for insulation removal and replacement, particularly after damage, and for insulating complex areas like basements and crawl spaces to prevent moisture issues.
The insulation market in and around Cambridge, IL, is characterized by a reliance on regional contractors from the Quad Cities metro area, as the local market within Cambridge itself is not large enough to support multiple specialized insulation companies. The competition is moderate, with a handful of established, high-quality providers dominating the service area. Homeowners in Cambridge benefit from this proximity to a larger urban center, which brings professional expertise, proper licensing, and knowledge of both Illinois energy codes and potential utility rebate programs (e.g., from MidAmerican Energy). The average quality of service is high, as the leading contractors are well-reviewed and have been in business for many years. Typical pricing is competitive with national averages but can be influenced by the travel distance from the contractor's primary location. For a standard attic blown-in cellulose job, homeowners can expect prices in the range of $1,500 - $3,000, while more complex spray foam applications or full-home retrofits involving air sealing can range from $4,000 to $10,000 or more, depending on the home's size and condition.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Cambridge regulations and climate
Get answers to common questions about insulation services in Cambridge, Illinois.
For Cambridge and Northern Illinois, the U.S. Department of Energy recommends an attic insulation level of R-49 to R-60. This high recommendation is due to our region's significant temperature swings, with cold, windy winters and hot, humid summers. Properly achieving this R-value, typically with blown-in cellulose or fiberglass, is crucial for maintaining home comfort, reducing energy bills, and preventing ice dams on roofs during our freeze-thaw cycles.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is important for projects like attic work where extreme heat in summer or cold in winter can make installation difficult and unsafe. Scheduling during these shoulder seasons also ensures your home is properly sealed before the peak heating and cooling demands of our Illinois winter and summer.
Yes, homeowners should first check with Ameren Illinois, the local electric and gas utility, which frequently offers rebates for adding attic or wall insulation that meets specific performance standards. Additionally, the state of Illinois may have sales tax exemptions on qualifying energy-efficient materials. It's best to consult with a local, knowledgeable insulation contractor who stays current on these programs, as they change periodically.
Prioritize licensed and insured Illinois contractors with specific experience in our climate. Ask for local references in Cambridge or nearby towns like Galva or Kewanee, and verify they perform a thorough energy audit or assessment before quoting. A reputable provider will be familiar with local building codes, proper ventilation for our humidity levels, and the most effective materials to combat both winter heat loss and summer heat gain.
Air sealing is the critical first step, especially in older homes common in the area. Sealing gaps, cracks, and leaks around windows, doors, and penetrations in the attic floor stops the conditioned air from escaping and prevents moisture-laden air from entering wall cavities, which is a major concern for our humid summers. After thorough air sealing, adding or upgrading attic insulation to the recommended R-value will then provide its full effectiveness.