Compare the highest-rated insulation professionals in New Brunswick, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
Green House Mg is a highly-rated, BPI-certified building performance contractor specializing in comprehensive home energy solutions. They are experts in air sealing and insulation, focusing on creating "building envelopes" that maximize energy efficiency, comfort, and indoor air quality. They are known for their detailed energy audits and their expertise in accessing and applying for local utility rebates.
R-Value Insulation is a dedicated insulation contractor serving Central New Jersey, including New Brunswick. They have a strong focus on both residential and commercial projects, offering a wide array of insulation types. Their team is skilled in advanced techniques like blown-in wall insulation for existing homes and spray foam application for new construction and retrofits.
Tri State Insulation is a well-established contractor known for reliability and a broad service catalog. They handle everything from simple attic insulation upgrades to complex removal and replacement projects. They are a go-to provider for insulation removal services, particularly in attics and crawl spaces, before installing new, high-performance materials.
The insulation market in New Brunswick, NJ, is characterized by moderate competition, primarily from established regional contractors rather than a high density of hyper-local specialists. The average quality of service is high, as the market demands expertise to meet New Jersey's specific energy codes and to help homeowners navigate utility rebate programs from providers like PSE&G. Typical pricing is competitive with the broader Northeast region; for example, attic blown-in cellulose insulation can range from $1,500 to $3,500, while a full spray foam application in an attic or crawl space can cost $4,000 to $8,000 or more, depending on the project's scope and complexity. A strong trend in the local market is the bundling of insulation services with professional air sealing and energy audits to maximize home performance and rebate eligibility.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with New Brunswick regulations and climate
Get answers to common questions about insulation services in New Brunswick, New Jersey.
For New Brunswick's humid summers and cold winters, spray foam insulation is often recommended for older homes due to its superior air-sealing properties, which prevent moisture-driven issues like mold and improve energy efficiency year-round. However, for attics, blown-in cellulose or fiberglass is a highly effective and cost-efficient choice to meet the recommended R-49 to R-60 level for our NJ climate zone. A professional assessment is key, as many historic homes here require solutions that manage moisture without compromising the building's structure.
For a standard 1,500 sq ft attic in New Brunswick, adding blown-in cellulose or fiberglass insulation to achieve the recommended R-value typically ranges from $1,500 to $3,500, depending on material depth and accessibility. Spray foam is more expensive, often $3,500 to $7,000+ for the same area. It's important to get multiple itemized quotes, as final costs are influenced by your home's specific layout, existing insulation, and the contractor's labor rates, which can vary in the greater Middlesex County area.
Yes, New Jersey homeowners can access significant incentives through the NJ Clean Energy Program (NJCEP). Programs like the Home Performance with ENERGY STAR offer rebates and attractive financing for comprehensive insulation upgrades that improve your home's overall efficiency. Additionally, PSE&G, the local utility for New Brunswick, often has its own rebate programs, making it essential to check their website or work with a participating NJCEP contractor to maximize your savings.
While insulation can be installed year-round, the ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather in Central NJ, which is optimal for projects like attic work or exterior wall injections. Scheduling during these shoulder seasons also ensures the work is completed before the peak heating and cooling demands of our humid summers and freezing winters, allowing you to realize energy savings immediately.
First, verify the contractor is licensed and insured in New Jersey and has specific experience with homes in our region. Look for contractors who are accredited by the NJ Clean Energy Program, as this ensures they meet strict performance standards. Ask for local references in Middlesex County and check reviews to see their track record with handling common local issues, like managing attic ventilation to prevent ice dams in winter or addressing basement moisture before insulating.