Westwood, Old Tappan, and River Vale, NJ are known for their established neighborhoods and diverse mix of historic homes, mid-century properties, and newer residences. Many homes throughout these Bergen County communities were built before current insulation and air-sealing standards became common.

Homes in Westwood, Old Tappan, and River Vale may have aging attic insulation, underinsulated walls, gaps around framing, or vented crawl spaces that allow heated and cooled air to escape. These issues can lead to drafts, uneven indoor temperatures, higher energy costs, cold rooms in winter, and overheated upper floors during New Jersey’s humid summers. A professional home insulation assessment can identify air leaks and insulation deficiencies, helping local homeowners improve comfort, energy efficiency, and indoor temperature control throughout the year.

Koala Insulation of Bergen County is a locally owned and operated insulation company based nearby in Emerson, NJ, serving homeowners in Westwood, Old Tappan, River Vale, and surrounding Bergen County communities. The same experienced local team that evaluates your home also stands behind the quality of the insulation and air-sealing work performed.

Every insulation project in Westwood, Old Tappan, and River Vale begins with a free home energy efficiency assessment. During the evaluation, the team identifies air leaks, inadequate insulation, and other areas where heated or cooled air may be escaping. After installation, a final walk-through is completed to review the work, answer questions, and help ensure your home is more comfortable, energy efficient, and prepared for New Jersey’s changing seasons.