Compare the highest-rated insulation professionals in Kearny, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading New Jersey-based energy contractor specializing in comprehensive home performance upgrades. They are well-regarded for their professional energy audits, which they use to prescribe and implement the most effective insulation and air sealing solutions, including high-performance spray foam and blown-in cellulose.
A specialized contractor focused primarily on attic and crawl space environments. Their strength lies in a systematic approach that combines insulation removal, air sealing, and installing new high-efficiency insulation to solve moisture, pest, and energy loss problems at their source.
A dedicated insulation and energy efficiency contractor that emphasizes modern, sustainable materials. They are experts in dense-pack cellulose and spray foam applications for walls, attics, and basements, and are knowledgeable about local utility rebates to help reduce customer costs.
** The insulation market in Kearny, NJ, and the surrounding Hudson County area is competitive and characterized by a mix of large, established home performance companies and smaller, specialized contractors. The average quality is high, as New Jersey's stringent building codes and active energy efficiency incentive programs (like NJ Clean Energy Programs) demand a certain level of professionalism and expertise. **Competition Level:** High. Homeowners have multiple reputable options, which drives a focus on customer service, clear communication, and quality workmanship. **Typical Pricing:** Pricing is at a premium compared to national averages due to the high cost of living and business operations in Northern New Jersey. * **Spray Foam Insulation:** $1.50 - $3.00+ per board foot (highly variable based on closed-cell vs. open-cell and project complexity). * **Blown-In Insulation (Attic):** $1,500 - $4,500+ for a standard attic, depending on material (cellulose vs. fiberglass) and depth (R-value). * **Wall Insulation (Blown-in):** $1,000 - $3,500+ depending on the number of walls and accessibility. It is highly recommended that homeowners obtain at least two to three quotes and confirm that the contractor is licensed, insured, and willing to perform a pre-installation energy audit to accurately diagnose the home's specific needs. Most reputable providers in this market will also assist customers in navigating available state and utility rebates.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Kearny regulations and climate
Get answers to common questions about insulation services in Kearny, New Jersey.
For Kearny's humid summers and cold winters, spray foam or blown-in cellulose are often top choices for older homes. Spray foam provides an excellent air seal against humidity and drafts, while dense-packed cellulose is superb for soundproofing from local traffic and filling irregular cavities in historic walls. A professional assessment is key, as many Kearny homes have unique construction features from different eras.
For a standard 1,000 sq ft attic, adding blown-in cellulose or fiberglass insulation to achieve the recommended R-49 for our climate zone (Zone 5) typically ranges from $1,500 to $3,500. Final cost depends on material choice, existing insulation, and attic accessibility. Homeowners should also inquire about NJ's Clean Energy Program rebates and potential federal tax credits, which can significantly offset this investment.
The ideal times are late spring (April-May) and early fall (September-October). These periods offer mild temperatures, allowing for proper material curing and easier contractor scheduling before the peak winter rush. Avoid deep winter if possible, as ice dams are a common issue in Kearny, and attic work can temporarily disrupt your home's thermal envelope during the coldest days.
Generally, basic insulation retrofits do not require a permit in Kearny, but it's always wise to confirm with the Kearny Building Department. However, if the project involves altering framing, electrical, or HVAC systems, a permit is likely needed. Reputable local contractors will know and handle these requirements. Also, ensure they follow NJ's building codes for fire-blocking and vapor retarders appropriate for our coastal humidity.
In most Kearny homes, the attic is the priority. Heat rises, and a poorly insulated attic is the largest source of heat loss in winter and heat gain in summer. Sealing attic bypasses and adding insulation typically offers the fastest return on investment. However, if your home has uninsulated hollow walls (common in pre-1960s construction), a wall insulation project using dense-pack cellulose or injection foam may be recommended concurrently for comprehensive comfort.