Compare the highest-rated insulation professionals in Ballwin, Missouri. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading St. Louis-area insulation and energy efficiency contractor known for comprehensive home performance solutions. They are highly regarded for their professional audits and expertise in both spray foam and blown-in insulation, helping homeowners significantly reduce energy bills.
A family-owned business with a strong reputation in the region, offering a wide range of insulation services alongside other exterior work. They are praised for their attention to detail, professional crews, and effective insulation removal and replacement services.
A specialized insulation contractor that focuses primarily on adding and upgrading insulation in existing homes. They receive consistent positive reviews for their efficiency, cleanliness, and knowledge of different insulation materials suitable for St. Louis climates.
The insulation market in Ballwin, and the greater St. Louis area, is competitive with a mix of large, full-service home performance companies and specialized insulation contractors. The average quality is high, with several providers holding key industry certifications like BPI (Building Performance Institute) and being accredited by the BBB. Due to Ballwin's housing stock, which includes many homes built from the 1970s to 1990s, there is strong demand for attic insulation upgrades and air sealing to improve efficiency. Pricing is typical for a major metro area; for example, blown-in attic insulation can range from $1,500 to $3,500, while spray foam projects often start at $2,500 and can exceed $10,000 for whole homes. Homeowners should inquire about potential rebates from utility providers like Ameren Missouri, which many of these top contractors are well-versed in navigating.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Ballwin regulations and climate
Get answers to common questions about insulation services in Ballwin, Missouri.
For Ballwin's humid continental climate with hot, humid summers and cold winters, attic insulation is the most critical. Proper attic insulation (typically aiming for R-38 to R-60) acts as a primary thermal barrier, preventing significant heat loss in winter and blocking radiant heat gain in summer. This directly combats our high seasonal temperature swings and is the first area a professional should assess to improve comfort and energy efficiency.
Yes, Ballwin homeowners should first check with Ameren Missouri, our local utility provider, which frequently offers rebates for adding attic insulation to existing homes. Additionally, the federal Inflation Reduction Act provides tax credits for qualified insulation upgrades. A reputable local insulation contractor will be knowledgeable about current programs and can often help you navigate the application process to maximize your savings.
Always verify the contractor is licensed and insured to work in Missouri. Look for established local companies with strong reviews on platforms like Nextdoor or Google, as they understand our specific building styles and climate challenges. Obtain at least three detailed, written estimates that specify the type of insulation, R-value, square footage, and a clear scope of work—not just a total price—to ensure an accurate comparison.
Yes, draftiness often points to poorly insulated walls, a common issue in older Ballwin homes. For existing homes without open walls, the most common and effective solution is blown-in insulation (like cellulose or fiberglass), which is installed through small holes drilled in the exterior siding or interior walls. This method is minimally invasive and excellent for filling the wall cavities in our typical brick-and-frame construction, sealing drafts and improving thermal performance.