The Best Insulation Contractors in Newark, NJ

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

#1

GreenTech Insulation LLC

4.8
(180 reviews)
Verified

GreenTech Insulation is a highly-rated, full-service contractor specializing in modern, high-performance insulation solutions. They are particularly renowned for their expertise in spray foam and their comprehensive approach to building science, which includes detailed energy audits and air sealing to maximize home efficiency. They serve both residential and commercial clients in the Newark area.

123 Market St, Newark, NJ 07102

Specialties & Features

Spray foam insulation
Energy efficiency audits
Air sealing services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Tri-State Insulation Company

4.6
(240 reviews)
Verified

A well-established contractor with a long history in Northern New Jersey, Tri-State Insulation is known for reliability and a wide range of services. They excel in both new construction and retrofit projects, offering everything from fiberglass batts to dense-pack cellulose. Their longevity in the business speaks to their consistent service quality and knowledge of local building codes.

45 Frelinghuysen Ave, Newark, NJ 07114

Specialties & Features

Blown-in insulation installation
Attic insulation installation and upgrade
Wall insulation services

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Garden State Insulation Solutions

4.7
(150 reviews)
Verified

This provider focuses heavily on improving home comfort and reducing energy bills for Newark residents. They offer a strong suite of services with a particular focus on attic overhauls, which are critical for energy loss in local older homes. They are also proficient in basement and crawl space encapsulation, addressing moisture issues common in the region.

(Serving from a nearby location) Typically listed as serving Newark, NJ.

Specialties & Features

Attic insulation installation and upgrade
Basement and crawl space insulation
Insulation removal and replacement

Business Information

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

Why These Are the Top Insulation Contractors in Newark

The insulation market in Newark, NJ, is robust and competitive, driven by the city's mix of historic housing stock and newer developments. A significant portion of the housing inventory consists of older homes built before modern energy codes, creating a high demand for insulation upgrades and air sealing to combat high energy costs. The market quality is generally good, with several established, professional contractors holding necessary licenses and certifications (like BPI - Building Performance Institute). However, consumers should always verify credentials, as in any major metro area. Competition is strong, which benefits homeowners through competitive pricing and a focus on customer service. Typical pricing can vary widely based on the project scope and material. As a rough guide: * **Blown-in Attic Insulation:** $1,500 - $4,500 * **Spray Foam Insulation (for an attic):** $3,500 - $7,500+ * **Wall Insulation (blown-in):** $2,000 - $5,000+ Homeowners in Newark should also inquire about potential rebates and incentives from PSE&G, New Jersey's Clean Energy Program, which can significantly offset the cost of energy efficiency upgrades.

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 Newark regulations and climate

Frequently Asked Questions About Insulation in Newark

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

1What is the typical cost to insulate an attic in a Newark home, and are there any local incentives?

For a typical Newark row house or single-family home, attic insulation costs range from $1,500 to $3,500, depending on the square footage, existing insulation, and material chosen (like cellulose or spray foam). Importantly, Newark homeowners should check for New Jersey's Clean Energy Program (NJCEP) incentives, which offer significant rebates for air sealing and adding insulation, directly reducing your upfront cost. These programs are designed to help manage energy bills in our climate with both cold winters and humid summers.

2When is the best time of year to get insulation installed in Newark?

The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather in Newark, which is crucial for proper installation and allows for adequate ventilation if materials like spray foam are used. Scheduling during these shoulder seasons also avoids the peak summer demand and the deep winter cold, ensuring you can prepare your home for the next extreme temperature swing.

3Are there specific insulation concerns for Newark's older brick row houses?

Yes, historic brick row houses in Newark have unique challenges, including uninsulated masonry walls, drafty original windows, and often insufficient attic insulation. A key local consideration is managing moisture; using vapor-permeable insulation materials (like mineral wool or certain dense-pack cellulose) is often recommended to allow the brick to breathe and prevent trapped moisture, which can lead to mold and structural damage in our humid climate.

4How do I choose a reliable insulation contractor in the Newark area?

Always verify that the contractor is licensed and insured in New Jersey. Look for companies with specific experience in Newark's older housing stock and ask for references from local projects. A reputable provider should also conduct a thorough energy audit and be an approved installer for the NJ Clean Energy Program, as this ensures they follow specific standards and can help you access rebates.

5Will adding insulation help with both heating in winter and cooling in summer in Newark?

Absolutely. Proper insulation creates a thermal barrier that keeps heat inside during Newark's cold winters and, critically, keeps the hot, humid summer air outside. This reduces the workload on both your furnace and air conditioner, leading to lower year-round energy bills and improved indoor comfort. Addressing air leaks (infiltration) is especially important here due to our windy coastal location.