Compare the highest-rated insulation professionals in Tenafly, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
Green Attic Insulation is a highly-rated, specialist contractor focusing primarily on attic services, including dense-pack cellulose and spray foam insulation, comprehensive air sealing, and insulation removal. They are known for their detailed energy efficiency approach and excellent customer service.
Pro Home Environments offers a full suite of insulation and energy conservation services. They are a Building Performance Institute (BPI) certified company, which underscores their expertise in whole-home energy audits, air sealing, and addressing complex building science issues in older New Jersey homes.
A+ Insulation is a well-established local contractor providing a wide range of services, including wall insulation (both blown-in and injection foam), attic projects, and insulation removal. They are recognized for their professionalism and knowledge of local building codes and utility rebate programs.
** The insulation market serving Tenafly, NJ is characterized by high-quality, specialized contractors rather than a high volume of local competitors. The high property values and prevalence of homes built before modern energy codes create a strong demand for premium insulation upgrades, particularly spray foam and dense-pack cellulose in attics and walls. Competition is strong among the top-tier regional companies, all of whom must be highly knowledgeable about Bergen County's specific building codes and the available rebates from PSE&G. Typical pricing reflects the affluent market and the complexity of the work; a full attic insulation and air sealing project can range from $3,500 to $8,000+, while whole-home wall insulation or spray foam applications can easily exceed $10,000-$15,000, justified by significant long-term energy savings and comfort improvements.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Tenafly regulations and climate
Get answers to common questions about insulation services in Tenafly, New Jersey.
For Tenafly's humid summers and cold winters, air sealing and adding attic insulation are the most critical upgrades. Many historic homes here have significant air leaks and insufficient attic R-value. Focusing on these areas first maximizes comfort and energy savings by preventing conditioned air from escaping and blocking outdoor temperature extremes, which is essential for our mixed-humid climate zone.
Costs vary by project, but attic insulation for a typical Tenafly colonial can range from $1,500 to $4,000, depending on material and existing conditions. Crucially, New Jersey offers strong incentives through the Home Performance with ENERGY STAR® program, which includes rebates and attractive financing for comprehensive insulation and air sealing work that meets program standards, significantly reducing your net cost.
The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather, which is optimal for air sealing and proper installation. Scheduling during these shoulder seasons also avoids the peak summer and winter demand, potentially leading to better availability from reputable local contractors.
Always verify the contractor is registered with the New Jersey Division of Consumer Affairs and carries proper insurance. Look for a company experienced with Tenafly's diverse housing stock, from historic colonials to newer builds, and one that performs a thorough energy audit using tools like a blower door test. They should also be well-versed in navigating NJ's incentive programs to ensure you capture all available savings.
Yes, mold and moisture are legitimate concerns in Tenafly's humid climate. A professional contractor will first address attic ventilation, roof leaks, and interior moisture sources before insulating. They will use appropriate materials and techniques, such as installing baffles to maintain soffit ventilation and avoiding the use of vapor barriers on the wrong side of the assembly, which can trap moisture inside walls or attics.