Compare the highest-rated insulation professionals in S BTV, Vermont. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading home performance contractor in Vermont, specializing in comprehensive energy efficiency upgrades. They are a recognized partner with Efficiency Vermont and excel at whole-home solutions that combine insulation with advanced air sealing.
A well-established, local contractor with a strong reputation for reliability and quality workmanship in residential and commercial insulation. They offer a wide range of insulation types and are knowledgeable about local building codes.
Serving the Champlain Valley with a focus on both new construction and retrofit insulation projects. They are known for their expertise in dense-pack cellulose and fiberglass blown-in insulation for walls and attics, providing effective air barriers and thermal performance.
** The insulation market in South Burlington and the greater Burlington area is mature and highly competitive, with a strong emphasis on quality and energy performance. The presence of **Efficiency Vermont**, the state's energy efficiency utility, significantly influences the market. It provides rebates and incentives, driving demand for certified contractors who can perform energy audits and meet specific performance standards. The average quality of service is high, as contractors must be well-versed in modern building science to compete. Typical pricing is above the national average, reflecting the higher cost of living and the specialized skills required. For example, attic air sealing and insulation with cellulose can range from $2,500 to $4,500+, while closed-cell spray foam for a roof can easily exceed $5,000. The competition is fierce among a handful of established local leaders (like those listed above) who differentiate themselves through certifications, partnerships with Efficiency Vermont, and a focus on whole-home solutions rather than just material installation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with S BTV regulations and climate
Get answers to common questions about insulation services in S BTV, Vermont.
For South Burlington's climate (Zone 6), achieving a high R-value is critical. In older homes, dense-pack cellulose or spray foam are often top choices for sealing irregular cavities in walls and attics, preventing heat loss and ice dams. We prioritize air sealing first, as Vermont's windy winters make drafts a major source of discomfort and energy waste, regardless of insulation type.
Costs in South Burlington vary significantly by project scope, material, and home size. For example, attic insulation can range from $1,500 to $4,500+, while whole-house wall insulation may be $5,000-$15,000+. It's crucial to get itemized quotes from local providers that include air sealing. Remember, Vermont offers incentives like Efficiency Vermont rebates and potential federal tax credits, which can offset 25% or more of your project cost.
The best time is late spring through early fall. This allows for optimal conditions for materials like spray foam to cure and makes attic work bearable. However, professional installers work year-round. Scheduling in the off-season (spring/fall) can sometimes secure faster appointments. Avoid delaying until deep winter, as ice dams and high heating bills highlight the urgent need for proper insulation.
Always verify they are licensed and insured in Vermont. Look for contractors with specific experience in our climate who perform a comprehensive energy audit (often with a blower door test) first. Check for strong partnerships with Efficiency Vermont, as this indicates they follow strict program standards for rebates. Ask for local references in the South Burlington area to discuss their experience with winter performance post-installation.
Properly installed insulation with a complete air and vapor barrier is designed to manage moisture, which is a valid concern in our humid summers and cold winters. The key is the assembly. A reputable South Burlington contractor will assess your home's specific vapor profile to ensure the insulation system allows walls to dry appropriately, preventing condensation and mold—this is a core part of building science for our region.