Compare the highest-rated insulation professionals in Marshalltown, Iowa. All contractors are licensed, insured, and verified through our rigorous screening process.
A locally-owned and operated contractor specializing in comprehensive home performance upgrades. They are highly regarded for their energy audit services, which they use to prescribe and implement the most effective insulation and air sealing solutions, including spray foam and blown-in cellulose.
Based in nearby Ames, this provider has a strong reputation across central Iowa for professional insulation services. They offer a wide range of materials and methods, with a particular focus on attic projects and crawl space encapsulation. They are known for their clean installations and knowledge of current rebates.
A dedicated insulation contractor serving the broader Central Iowa region, including Marshalltown. They excel in both new construction and retrofit projects, offering advanced solutions like closed-cell spray foam for walls and crawl spaces. They also provide thorough insulation removal and replacement services.
The insulation market in Marshalltown, Iowa, is characteristic of a smaller Midwestern city. While there are a few local specialists like Home Solutions of Iowa, the market is primarily served by reputable regional contractors based in larger hubs like Ames and Des Moines. This creates a moderately competitive environment that benefits consumers through a focus on quality and customer service. The average quality of service is high, with several providers holding certifications from major manufacturers like Owens Corning and BASF, indicating professional training. Typical pricing is in line with regional averages; for example, attic blown-in insulation can range from $1,500 to $3,500, while spray foam projects are more premium, often starting at $2,500 and increasing significantly with scope. Homeowners are increasingly aware of energy efficiency, and providers are generally knowledgeable about local building codes and available utility rebates, such as those from MidAmerican Energy, to help offset project costs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Marshalltown regulations and climate
Get answers to common questions about insulation services in Marshalltown, Iowa.
For our Iowa climate with hot, humid summers and cold winters, attic insulation is the top priority. Proper attic insulation (typically aiming for R-49 to R-60) acts as a primary thermal barrier, preventing significant heat loss in winter and heat gain in summer. This directly combats Marshalltown's temperature extremes and is the most cost-effective upgrade for improving home comfort and energy bills year-round.
Yes, Marshalltown residents should first check for rebates through MidAmerican Energy, our local utility provider, which often offers incentives for adding insulation. Additionally, the State of Iowa sometimes has weatherization assistance programs, and the federal tax credits for insulation (which have specific R-value requirements) apply here, making a portion of the project cost recoverable.
The ideal times are late spring (April-May) 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 can be dangerous for installers and cold winter temperatures can complicate certain materials. Scheduling during these shoulder seasons also ensures your home is prepared before the peak heating and cooling demands arrive.
Always verify the contractor is licensed and insured to work in Iowa. Look for established local companies with strong references in the Marshalltown community, as they understand our specific housing stock and climate challenges. Be sure to get detailed, written estimates that specify the type of insulation, R-value to be achieved, and scope of work, and ask if they perform a pre- and post-installation energy audit.
Air sealing is the critical first step, especially in older homes common in Marshalltown's historic districts. Sealing air leaks around windows, doors, and penetrations in the attic and basement stops conditioned air from escaping, which insulation alone cannot do. After thorough air sealing, adding insulation becomes dramatically more effective, creating a comprehensive energy-saving solution.