Compare the highest-rated insulation professionals in Thompsonville, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading local provider specializing in comprehensive home performance and energy efficiency upgrades. They are well-regarded for their professional energy audits which inform a whole-house approach, combining advanced insulation techniques like spray foam with meticulous air sealing to maximize comfort and savings.
This contractor is a specialist focused primarily on spray foam applications but also provides blown-in and batt insulation services. They are noted for their expertise in complex projects, including cathedral ceilings, basement walls, and crawl spaces, ensuring a high-performance thermal barrier.
GreenTree Energy serves the broader Hudson Valley and Catskills region, including Sullivan County. They are a strong choice for homeowners interested in eco-friendly insulation options and leveraging available rebates and incentives. Their services range from attic insulation upgrades to full-wall insulation retrofits.
** The insulation market in the Thompsonville, NY area is characteristic of the broader Catskills region: a mix of older housing stock requiring upgrades and new construction. The competitive level is moderate, with a handful of highly-specialized local contractors and several larger regional players serving the area. The average quality of service is high among the top-tier providers, as they must be well-versed in the climate-specific needs of the region, which experiences cold winters and humid summers. Typical pricing is influenced by the rural location and project complexity. As a general guide: * **Blown-in Attic Insulation:** $1,500 - $4,000 * **Spray Foam (Closed-Cell):** $1.50 - $3.00 per board foot (highly variable based on project scope) * **Wall Insulation Retrofit:** $3,000 - $7,000+ A key driver in this market is energy efficiency. Top contractors are typically BPI (Building Performance Institute) certified and are experts in navigating New York State energy rebate and incentive programs, such as those from NYSERDA, which can significantly offset the cost of upgrades for homeowners.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Thompsonville regulations and climate
Get answers to common questions about insulation services in Thompsonville, New York.
For Thompsonville's cold Catskills winters and humid summers, air sealing and attic insulation are critical first steps. We recommend high R-value materials like blown-in cellulose or fiberglass for attics (targeting R-49 to R-60) and spray foam for sealing rim joists and basements to prevent drafts and moisture issues. Properly insulating your crawlspace or basement walls is also key to combating ground chill and reducing heating costs from your oil or propane system.
Costs vary by home size, material, and scope, but Thompsonville homeowners can expect to invest between $1,500 to $4,500 for a standard attic insulation project. Whole-house air sealing and insulation can range from $5,000 to $15,000+. It's important to get multiple itemized quotes, as local material transport costs in Sullivan County can influence pricing. Remember, New York State offers energy efficiency rebates and tax credits that can significantly offset these costs.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is safer for contractors working in your attic and allows for proper ventilation during installation. Scheduling in these off-peak seasons also ensures better availability before the urgent winter insulation rush begins. Avoid deep winter installations if possible, as snow cover and extreme cold can complicate the work.
First, verify they are licensed and insured to work in New York State. Choose a contractor with extensive local experience who understands building practices common to older Thompsonville homes, such as stone foundations or balloon framing. Ask for references from nearby projects and ensure they perform a pre-installation energy audit. A reputable provider will also help you navigate NYSERDA (New York State Energy Research and Development Authority) incentive programs.
Not entirely. In many of Thompsonville's historic homes, air leakage is the primary culprit. Insulation works best when paired with comprehensive air sealing to close gaps in attics, basements, and around windows and doors. A professional assessment will identify these leakage points. Furthermore, ensure your insulation doesn't have old moisture damage or pest issues, which are common in the region and must be remediated before new insulation is installed.