Compare the highest-rated insulation professionals in Mastic Beach, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned and operated company specializing in comprehensive home energy solutions. They are known for their expertise in spray foam and cellulose insulation, and they perform detailed energy audits to identify the most effective upgrades for home efficiency and comfort. Their strong focus on air sealing complements their insulation work.
A well-established contractor with a strong reputation across Suffolk County. They offer a wide array of insulation services and are particularly noted for their blown-in cellulose and fiberglass systems for attics and walls. They emphasize proper installation techniques to maximize R-value and often assist customers with understanding available rebates.
This provider focuses heavily on attic-specific services but has expanded to handle wall and basement insulation. They are praised for their meticulous insulation removal services, ensuring old, contaminated, or inefficient insulation is properly disposed of before new material is installed. They are a strong choice for comprehensive attic overhauls.
** The insulation market in Mastic Beach, NY, is characterized by a high demand for energy efficiency upgrades, driven by the area's mix of older homes (many built mid-20th century) and the desire to reduce high Long Island energy costs. The competition is moderate, with a handful of strong local and regional specialists dominating the quality market, alongside many general contractors who may offer insulation as a secondary service. The average quality of specialized providers is high, as they must adhere to strict NY and Suffolk County building codes and are often certified by manufacturers like Owens Corning or Johns Manville. Typical pricing is in line with the greater New York metropolitan area, which is on the higher end nationally. For example, a full attic blow-in with cellulose can range from $1,500 to $3,500, while a spray foam application will be significantly more. Homeowners are increasingly aware of NYSERDA (New York State Energy Research and Development Authority) rebates and financing programs, and the top contractors are proficient in guiding customers through these incentives to 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 Mastic Beach regulations and climate
Get answers to common questions about insulation services in Mastic Beach, New York.
Given Mastic Beach's humid summers and cold, windy winters, the top priorities are air sealing and attic insulation. Coastal humidity makes proper vapor barriers and moisture-resistant materials (like closed-cell spray foam in basements or crawl spaces) critical to prevent mold. Upgrading to modern materials like blown-in cellulose or fiberglass in the attic to at least R-49 significantly improves comfort and energy efficiency year-round.
Costs vary by project scope, but attic insulation for an average 1,500 sq ft home typically ranges from $1,500 to $3,500. Factors like material choice (fiberglass batts vs. spray foam), attic accessibility, and the need for air sealing affect the final price. Homeowners should also explore rebates from NYSERDA (New York State Energy Research and Development Authority) and federal tax credits, which can offset 30% or more of the cost for qualified energy-efficient upgrades.
While insulation can be installed year-round, the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer milder weather, making it easier for contractors to perform thorough air sealing and for materials to cure properly. Scheduling during these shoulder seasons also ensures your home is prepared before the peak heating and cooling demands of our Suffolk County winter and summer.
Always verify the contractor is licensed and insured to work in New York State. Look for providers with specific experience in coastal Long Island homes, as they understand local building codes, flood zone considerations (relevant in lower-lying areas of Mastic Beach), and moisture management. Check for certifications from manufacturers (like Owens Corning or Johns Manville) and insist on a detailed, written estimate that includes air sealing, material R-values, and labor.
Not entirely. Insulation primarily resists heat flow, but drafts are caused by air leaks. For Mastic Beach homes, especially older ones, a comprehensive approach is key. This involves first performing a professional air seal to close gaps around windows, doors, wiring, and plumbing penetrations, followed by adding or upgrading insulation. This combination is essential to stop the coastal winds from infiltrating, reduce energy bills, and improve indoor air quality.