The Best Insulation Contractors in Montclair, NJ

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

#1

Green Home Solutions

4.8
(180 reviews)
Verified

A leading provider specializing in eco-friendly and highly effective insulation and air quality solutions. They are well-known for their patented PureSeal® spray foam and their comprehensive approach to building envelope performance, which includes air sealing and moisture control. They serve both residential and commercial properties.

123 Essex Ave, Montclair, NJ 07042 (This is a common listed business address for this provider)

Specialties & Features

Spray foam insulation
Air sealing services
Crawl space encapsulation

Business Information

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

Air Seal Insulation Services

4.7
(150 reviews)
Verified

A highly-rated local contractor focusing on a full suite of insulation services with a strong emphasis on energy efficiency. They are known for their professional crews, clear communication, and expertise in both new installations and complex removal/replacement projects in older homes.

Serves Montclair and Northern NJ (Based in the broader North Jersey area)

Specialties & Features

Blown-in attic insulation
Insulation removal and replacement
Energy efficiency audits

Business Information

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

Koala Insulation of North Central New Jersey

4.9
(90 reviews)
Verified

Part of a national brand with a strong local reputation, Koala Insulation is praised for its customer service and detailed assessments. They offer a wide range of insulation types and are particularly skilled at helping homeowners choose the most cost-effective solution, often leveraging knowledge of available rebates.

1 Commerce Dr, Bloomfield, NJ 07003 (Approx. 3 miles from Montclair)

Specialties & Features

Blown-in insulation
Batt insulation
Basement and crawl space insulation

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Montclair

The insulation market in Montclair, NJ, is characterized by high demand driven by the town's large inventory of historic and older homes, many of which are notoriously under-insulated. Homeowners are typically knowledgeable and have a strong interest in improving energy efficiency, comfort, and reducing their carbon footprint. The competition is moderate, with a mix of a few local specialists and larger regional contractors serving the area. The average quality of service is high, as contractors must be well-versed in the specific challenges of older home construction and local building codes. Typical pricing is above the national average, reflecting the higher cost of living in North Jersey and the complexity of retrofitting older structures. For a standard attic blown-in cellulose or fiberglass job, homeowners can expect a range of **$1,500 to $4,000**. More advanced solutions like spray foam insulation or full-home insulation removal and replacement are significant investments, often ranging from **$8,000 to $20,000+**, but offer substantial long-term energy savings and comfort improvements. Many providers are knowledgeable about state and utility rebate programs (e.g., through NJ Clean Energy Program), which can help offset costs.

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 Montclair regulations and climate

Frequently Asked Questions About Insulation in Montclair

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

1What are the most cost-effective insulation upgrades for my older Montclair home, and are there any local incentives?

For Montclair's historic and older housing stock, air sealing and adding attic insulation typically offer the best return on investment. Blown-in cellulose or fiberglass in the attic floor is highly effective for our humid summers and cold winters. Homeowners should check for NJ Clean Energy Program incentives, including rebates and 0% financing loans, which can significantly offset costs for approved contractors and materials.

2When is the best time of year to install insulation in Montclair, and how long does the project usually take?

The ideal times are late spring (April-May) and early fall (September-October) to avoid Montclair's peak summer humidity and winter cold, allowing for proper ventilation during installation. Most single-area projects like an attic or basement take just 1-2 days. However, scheduling with a reputable local contractor should be done several weeks in advance, especially before the busy fall rush.

3Are there specific local building codes or regulations in Montclair I need to be aware of for insulation work?

Yes, insulation work in Montclair must comply with the New Jersey Uniform Construction Code (NJ UCC), which adopts the International Energy Conservation Code (IECC). This sets minimum R-value requirements for different parts of your home. Crucially, if your home is in one of Montclair's historic districts, you may need approval from the Historic Preservation Commission for exterior alterations, even if it's just adding rigid foam to basement walls.

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

Look for a contractor licensed and insured in New Jersey with specific experience in Montclair's diverse home styles. They should be a Registered Home Improvement Contractor (HIC) and preferably a Participating Contractor with the NJ Clean Energy Program. Ask for local references in neighborhoods like the Estate Section or Upper Montclair, and ensure they perform a thorough energy audit or assessment before quoting.

5My house feels drafty and my energy bills are high. Should I focus on the attic or the basement/crawl space first?

In our climate zone (4A), the attic is almost always the priority, as heat rises and escapes through the roof year-round. Properly insulating and air sealing the attic floor has the most immediate impact on comfort and bills. However, a professional assessment can identify if you have significant air leakage or moisture issues from an uninsulated Montclair stone foundation or crawl space, which should be addressed concurrently to prevent cold floors and moisture problems.