Bold seal insulation

Bold Seal Insulation is a trusted insulation contractor based in Lakewood, NJ, serving homeowners, builders, and businesses across New Jersey, Philadelphia, Brooklyn, and Delaware. We specialize in high-performance spray foam and fiberglass insulation for attics, crawlspaces, basements, garages, commercial buildings, and more. Our services improve energy efficiency, reduce heating and cooling costs, and enhance indoor comfort. We also offer soundproofing, fireproofing, and mineral wool insulation solutions for residential and commercial projects. Whether you're building new or upgrading old insulation, our team provides clean, code-compliant installs using top-tier materials and expert techniques. From single-family homes to industrial warehouses, Bold Seal Insulation delivers long-lasting insulation results that make your property safer, quieter, and more efficient. Contact us today for a free estimate and experience the Bold Seal difference.