Compare the highest-rated insulation professionals in Lebanon, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly reputable, family-owned and operated insulation contractor known for exceptional customer service and expertise in a wide range of insulation solutions. They are frequently recommended for energy efficiency upgrades and handle projects from initial audit to final installation.
This provider is a specialist contractor focusing heavily on spray foam applications but also offering comprehensive blown-in and batt insulation services. They are recognized for their technical knowledge of modern air barrier systems and building science.
Energywise positions itself as a full-service energy conservation company. They start with professional energy audits to diagnose issues and then provide targeted insulation and air sealing solutions, making them a strong choice for homeowners focused on reducing utility bills.
** The insulation market in and around Lebanon, New Jersey, is characterized by a small number of hyper-local providers and a larger pool of high-quality regional contractors who service the Hunterdon County area. Due to Lebanon's rural/suburban nature and its older housing stock mixed with new construction, there is consistent demand for insulation upgrades, particularly for energy efficiency in older homes and code-compliant installation in new builds. **Average Quality & Competition:** The market is not saturated, but it is competitive among a select group of established, professional firms. The barrier to entry is high due to the need for specialized equipment and certifications, which naturally filters out less reputable operators. The top contractors are generally of very high quality, with deep expertise in building science. **Typical Pricing:** Pricing is at a premium, reflecting the high cost of materials (especially spray foam), skilled labor, and the general cost of living in New Jersey. Homeowners should expect: * **Blown-In Cellulose/Fiberglass:** $1,500 - $4,500 for a standard attic. * **Spray Foam (Open/Closed Cell):** $2.00 - $5.00+ per board foot, making a full attic project range from $4,500 to $12,000+. * **Air Sealing & Audit:** $300 - $800 for an audit; air sealing can be a few hundred to several thousand dollars depending on scope. Many of these top providers are well-versed in New Jersey's Clean Energy Program (NJCEP) rebates and incentives, which can significantly offset the cost of qualifying energy efficiency upgrades. It is highly recommended to inquire about available rebates during a consultation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Lebanon regulations and climate
Get answers to common questions about insulation services in Lebanon, New Jersey.
For Lebanon's humid continental climate with cold winters and hot, humid summers, a balanced approach is key. We prioritize air sealing and attic insulation (typically blown-in cellulose or fiberglass to R-49 or higher) to prevent heat loss in winter. For summer, proper basement and crawl space insulation helps control humidity and cooling costs, with materials like spray foam or rigid foam boards being effective for creating a thermal and moisture barrier.
Costs in Hunterdon County vary by project size and material, but homeowners can expect to invest between $1,500 to $4,500 for a standard attic insulation upgrade. Whole-house projects like adding spray foam or dense-pack cellulose to walls are more significant, often ranging from $8,000 to $15,000+. It's crucial to get itemized quotes from local providers that include material (R-value), labor, and any necessary air sealing work, as prices can be higher than national averages due to regional labor and material costs.
The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather in New Jersey, which is optimal for attic work and allows for proper ventilation during installation. Scheduling in these off-peak seasons can also lead to better availability from local contractors compared to the last-minute rush before winter or during the peak summer heat.
Yes, New Jersey's Clean Energy Program (NJCEP) offers valuable incentives. Homeowners can access rebates for air sealing and adding insulation that meets specific performance standards. Additionally, through the Home Performance with ENERGY STAR program, you may qualify for on-bill financing and substantial rebates that directly reduce project costs. It's essential to work with a NJCEP-approved contractor, as they are certified to perform the required testing and paperwork to secure these incentives.
First, verify they are licensed and insured to work in New Jersey. Look for contractors with specific certifications from manufacturers (like Owens Corning or Johns Manville) and, importantly, accreditation as a NJCEP Home Performance Contractor. Ask for local references in Hunterdon County and ensure they provide a detailed, written estimate that includes a Manual J load calculation or blower door test to diagnose your home's specific needs, not just a generic sales pitch.