The Best Insulation Contractors in Swartswood, NJ

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

#1

Interstate Insulation Systems

4.8
(150 reviews)
Verified

A leading regional contractor specializing in high-performance spray foam and cellulose insulation for residential and commercial properties. They are known for their expertise in air sealing and creating building envelopes that significantly improve energy efficiency. They are a go-to provider for projects aiming for high energy star ratings.

35 W Main St, Denville, NJ 07834 (Serves the entire Northwest NJ region, including Sussex County)

Specialties & Features

Spray foam insulation
Air sealing services
Energy efficiency audits

Business Information

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

Energy Saving Solutions

4.7
(90 reviews)
Verified

A highly-rated local contractor focused on comprehensive home performance upgrades. They offer a full suite of services from energy audits to insulation installation and air sealing. Their strong focus on diagnostics and problem-solving makes them ideal for older homes in the Swartswood area that need insulation upgrades and moisture control.

141 Newton Sparta Rd, Newton, NJ 07860 (Located very close to Swartswood)

Specialties & Features

Blown-in insulation installation
Insulation removal and replacement
Basement and crawl space insulation

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

All County Insulation

4.6
(120 reviews)
Verified

A well-established family-owned business serving New Jersey for decades. They are known for reliable service and expertise in all major types of insulation, including fiberglass batts, blown-in cellulose, and spray foam. They are a strong choice for standard attic and wall insulation projects and are familiar with local utility rebate programs.

9 Christopher Ct, Randolph, NJ 07869 (Serves Morris, Sussex, and Warren Counties)

Specialties & Features

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

Business Information

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

Why These Are the Top Insulation Contractors in Swartswood

** The insulation market in the Swartswood, NJ area is characterized by a small number of highly specialized local contractors and several larger regional players who service the wider Sussex and Morris County region. The average quality of service is high, as contractors in this market must be well-versed in dealing with the specific challenges of Northwestern New Jersey homes, which include older construction, cold winters, and humidity concerns. Competition is moderate but specialized; while there are many general contractors, the top-tier providers distinguished here have specific expertise in building science, air sealing, and navigating state and local energy efficiency rebate programs (such as those from New Jersey's Clean Energy Program). Typical pricing is competitive with the broader North Jersey region. For a standard attic blown-in cellulose project, homeowners can expect a range of $1,500 - $3,500, while more comprehensive spray foam applications or full-home insulation upgrades with air sealing can range from $5,000 to $15,000+, heavily dependent on the home's size and existing conditions. Homeowners are advised to obtain multiple quotes and ensure the provider conducts a preliminary energy audit to accurately diagnose needs.

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 Swartswood regulations and climate

Frequently Asked Questions About Insulation in Swartswood

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

1What are the most important types of insulation for my Swartswood home given the local climate?

For Swartswood's humid summers and cold winters with an average low of 17°F in January, a balanced approach is key. We prioritize air sealing and attic insulation (like blown-in cellulose or fiberglass) to prevent heat loss, which is the biggest issue. Proper basement and crawl space insulation is also crucial to manage moisture and ground-level cold common in our Sussex County area.

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

Costs vary by home size, material, and scope, but for a standard 2,000 sq. ft. home in our area, whole-house attic insulation can range from $1,500 to $3,500. New Jersey's cost of living and material transport to more rural areas like Swartswood can influence pricing. Always get itemized quotes from local contractors that include R-value specifications, as this determines long-term energy savings against our climate.

3Are there any New Jersey-specific rebates or incentives for upgrading my insulation?

Yes, New Jersey's Clean Energy Program (NJCEP) offers rebates for insulation upgrades that meet specific performance standards. Additionally, Swartswood residents may qualify for federal tax credits for certain insulation materials. A reputable local installer will be familiar with these programs and can often help you navigate the application process to maximize your savings.

4When is the best time of year to install insulation in Swartswood?

While insulation can be installed year-round, the ideal periods are late spring (May-June) and early fall (September-October). These seasons typically offer mild, dry weather in Northwest New Jersey, which is optimal for contractor scheduling and allows for proper air sealing. Addressing insulation before our harsh winter sets in ensures your system is ready for peak heating season.

5What should I look for when choosing an insulation contractor in the Swartswood area?

Choose a contractor licensed and insured in New Jersey with specific experience in our climate zone. They should perform a thorough energy audit or assessment before quoting. Look for local references and ask if they are familiar with Sussex County's older home stock and common issues like stone foundations or seasonal moisture. Membership in local trade associations is a good sign of community commitment.