At Rocket Insulation, we help homeowners, builders, and contractors across Long Island create energy-efficient, comfortable, and protected spaces. From spray foam and fiberglass to cellulose and waterproofing systems, we deliver expert installation backed by integrity, knowledge, and top-tier service.
Whether you’re building new, upgrading an older home, or managing a commercial project, our team brings the experience and materials to get the job done right—on time and on budget.
Residential & Commercial Insulation
Waterproofing Systems
From attics and crawl spaces to full commercial builds, Rocket Insulation is your go-to insulation contractor in Long Island. Let’s make your next project quieter, drier, and more efficient.
Contact us today to schedule your free estimate.
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Boost energy efficiency and comfort with fiberglass insulation—an affordable, reliable solution for walls, attics, and crawl spaces in any home or building.
Seal out drafts and lock in comfort with spray foam insulation—ideal for maximizing energy savings, air quality, and moisture control in any space.
Enjoy eco-friendly comfort with cellulose insulation—made from recycled materials and perfect for reducing noise, drafts, and energy bills year-round.
Protect your home from moisture damage with expert waterproofing solutions that keep basements dry, foundations strong, and indoor air healthy—year-round.
Based in Ronkonkoma, Rocket Insulation is Long Island’s trusted partner for high-performance insulation and waterproofing solutions. Whether you’re a homeowner, builder, or contractor, we deliver expert installation, energy savings, and lasting comfort—on time and on budget.
As part of the Installed Building Products family, we bring national resources with a local touch. From spray foam to hybrid systems, our team is here to help you build smarter, breathe easier, and save more.