The Best Insulation Contractors in Leesburg, NJ

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

#1

Allied Experts

4.8
(850 reviews)
Verified

Allied Experts is a leading home services company in New Jersey with a strong specialization in comprehensive insulation and energy efficiency solutions. They are a Diamond Certified Contractor for Owens Corning and have a robust team of energy specialists. Their strength lies in whole-home energy audits and high-performance insulation installations, including spray foam and blown-in cellulose.

110 Gibraltar Ct, Suite 101, Horsham, PA 19044 (Serves South Jersey, including Leesburg)

Specialties & Features

Energy efficiency audits
Spray foam insulation
Air sealing services

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Koala Insulation of South Jersey

4.9
(120 reviews)
Verified

Koala Insulation is a highly-rated, locally-owned franchise known for its focus on eco-friendly and cost-effective insulation solutions. They emphasize education and providing multiple options to meet a homeowner's specific needs and budget. Their services are comprehensive, covering everything from removal of old insulation to new installation in attics, walls, and crawl spaces.

100 Century Parkway, Mt Laurel, NJ 08054 (Serves Cumberland County and Leesburg)

Specialties & Features

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

Business Information

Years in Business:5 years
Licensed:Yes
Insured:Yes
#3

NJ Energy Solutions

4.7
(200 reviews)
Verified

NJ Energy Solutions specializes in improving home energy efficiency through advanced insulation and air sealing techniques. They are well-versed in local utility rebates and building codes, helping homeowners maximize savings. They offer a wide array of services, with particular expertise in tackling difficult-to-insulate areas like walls and crawl spaces.

1007 Edgewater Ave, Ridgefield, NJ 07657 (Serves the entire state of NJ, including Leesburg)

Specialties & Features

Wall insulation services
Attic insulation installation and upgrade
Air sealing services

Business Information

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

Why These Are the Top Insulation Contractors in Leesburg

The insulation market serving Leesburg, NJ, is characterized by regional contractors rather than hyper-local businesses. Due to the rural nature of Cumberland County, homeowners typically rely on companies based in larger hubs like Mt. Laurel or those with a statewide service area. The competition is moderate but features several high-quality, established providers. The average quality of service is high, with many contractors holding professional certifications (like BPI) and offering energy audits. Typical pricing is competitive with state averages; for example, attic blown-in insulation can range from $1,500 to $3,500, while spray foam projects start at $2,500 and can exceed $10,000 for whole-home applications. Homeowners in the area have good access to expertise in modern insulation techniques and can often take advantage of state and utility-sponsored energy efficiency rebate programs.

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 Leesburg regulations and climate

Frequently Asked Questions About Insulation in Leesburg

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

1What is the best type of insulation for my Leesburg home given our local climate?

For Leesburg's humid summers and cold winters, spray foam insulation is often recommended for its superior air-sealing and high R-value per inch, which is critical for energy efficiency. However, blown-in cellulose or fiberglass in attics is a highly effective and cost-efficient choice for many existing homes in our area. A professional assessment is key, as the best type depends on your home's specific construction, existing insulation, and your budget.

2Are there any local New Jersey or Cape May County rebates or incentives for upgrading my home's insulation?

Yes, New Jersey's Clean Energy Program (NJCEP) offers rebates for insulation upgrades that meet specific performance standards, helping to offset the initial cost. Additionally, Leesburg homeowners should check with South Jersey Gas or Atlantic City Electric for potential utility-sponsored incentives. It's also wise to consult your installer, as reputable local companies are typically up-to-date on all available programs.

3When is the best time of year to have insulation installed in Leesburg?

While insulation can be installed year-round, the ideal times are late spring (April-May) and early fall (September-October). These periods typically offer milder weather in Cape May County, allowing for optimal installation conditions for materials like spray foam and making attic work more comfortable. Scheduling during these shoulder seasons also helps you prepare your home for peak heating and cooling demands.

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

Always choose a contractor licensed and insured to work in New Jersey. Look for local companies with strong references in Cape May County and ask if they are a certified installer for the products they use (like Owens Corning or CertainTeed). Verify they perform a thorough energy audit or assessment before quoting and ensure their quote details the R-values, materials, and areas to be addressed.

5My older Leesburg home feels drafty. Will adding insulation alone solve my comfort issues?

Not always. In many historic or older homes in our region, air sealing is actually the first and most critical step. Insulation works by trapping still air, but if significant drafts are present through gaps, cracks, or old windows, conditioned air will still escape. A comprehensive approach that includes air sealing the attic, basement rim joists, and around penetrations, followed by proper insulation, is necessary for maximum comfort and energy savings.