The Best Insulation Contractors in Englewood, NJ

Compare the highest-rated insulation professionals in Englewood, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Interstate Insulation Systems

4.8
(180 reviews)
Verified

A highly-rated, full-service insulation contractor serving Northern New Jersey. They are known for their expertise in spray foam and blown-in insulation, with a strong focus on improving home energy efficiency and comfort. They offer comprehensive services including energy audits and air sealing.

299 Murray Hill Parkway, East Rutherford, NJ 07073

Specialties & Features

Spray foam insulation
Blown-in insulation
Energy efficiency audits

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Green Attic Insulation

4.7
(130 reviews)
Verified

Specializes in eco-friendly and high-performance insulation solutions. They have a strong reputation for attic insulation projects, including removal of old insulation and air sealing. Their service model emphasizes education and helping homeowners understand their home's performance.

55 Park Ave, Montclair, NJ 07042

Specialties & Features

Attic insulation installation and upgrade
Insulation removal and replacement
Air sealing services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Excel Insulation LLC

4.6
(90 reviews)
Verified

A reliable local contractor praised for professionalism and quality workmanship in both residential and commercial insulation. They offer a wide range of services, including basement and crawl space insulation, and are well-versed in modern insulation materials and techniques.

150 River St, Bldg 2B, Hackensack, NJ 07601

Specialties & Features

Basement and crawl space insulation
Wall insulation services
Spray foam insulation

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Englewood

** The insulation market in and around Englewood, NJ, is competitive and characterized by a high standard of quality, driven by the area's older housing stock, cold winters, and hot, humid summers. Homeowners are increasingly aware of energy costs and indoor comfort, leading to strong demand for upgrades, particularly in attics and basements. The market consists of a mix of specialized insulation contractors and larger general home performance companies. **Average Quality:** High. Contractors serving this affluent and educated market typically hold relevant certifications (like BPI - Building Performance Institute) and are knowledgeable about local building codes and potential rebates from PSE&G, the local utility. **Competition Level:** Moderate to High. While there are many general handymen, the number of dedicated, highly-reputable insulation specialists is more concentrated, allowing the top-tier providers to maintain strong business. **Typical Pricing:** Pricing is at a premium due to the high cost of living and quality of service. * **Blown-In Cellulose/Fiberglass:** $1.50 - $3.00 per square foot. * **Spray Foam (closed-cell):** $3.00 - $5.00 per square foot. * **Air Sealing:** $500 - $2,000+ as part of a larger project. * **Energy Audit:** $300 - $600, often applied as a credit if insulation work is performed. Homeowners are advised to obtain multiple quotes and verify NJ state licensing and insurance before proceeding with any project.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Englewood regulations and climate

Frequently Asked Questions About Insulation in Englewood

Get answers to common questions about insulation services in Englewood, New Jersey.

1What are the most important insulation upgrades for my Englewood home given our local climate?

For Englewood's humid summers and cold winters, the most impactful upgrades are air sealing and adding attic insulation. Proper air sealing prevents moisture-laden summer air from entering, reducing mold risk and improving dehumidification, while adequate attic insulation (typically to R-49 or higher) is critical for retaining heat in winter. We also recommend checking basement rim joists and crawl spaces, as these are common sources of drafts and heat loss in our older North Jersey homes.

2How much does insulation installation typically cost for a home in Englewood, NJ?

Costs vary significantly based on home size, material (like cellulose, fiberglass, or spray foam), and the area being insulated. For a standard attic insulation project in Englewood, homeowners can expect a range of $1,500 to $4,500. It's important to get itemized quotes that include air sealing, as this is a separate but essential service. Be wary of quotes that seem unusually low, as they may not follow NJ's building codes or use sufficient material to achieve the recommended R-value.

3Are there any local Englewood or New Jersey regulations or rebates I should know about before insulating?

Yes, insulation work must comply with the New Jersey Uniform Construction Code, and reputable contractors will pull the necessary permits from the Englewood Building Department. Crucially, New Jersey's Clean Energy Program (NJCEP) offers significant rebates for air sealing and insulation performed by a participating contractor, which can reduce your project cost by hundreds of dollars. Your contractor should be able to guide you through this application process.

4What is the best time of year to get insulation installed in Englewood?

While insulation can be installed year-round, the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Englewood, which is important for certain materials like spray foam that have specific temperature requirements for application. Scheduling during these shoulder seasons also ensures your home is prepared before the peak heating and cooling demands of our New Jersey summer and winter.

5How do I choose a reliable insulation contractor in the Englewood area?

Always verify that the contractor is licensed and insured in New Jersey and ask for local references in Bergen County. Choose a provider who performs a comprehensive energy audit or assessment before giving a quote, as this identifies specific air leaks and deficiencies unique to your home. Finally, ensure they are a participating contractor with the NJ Clean Energy Program so you can access available rebates, and that their quote details the specific R-values and materials to be used.