Compare the highest-rated insulation professionals in Andover, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned company specializing in comprehensive home energy solutions. They are recognized for their expertise in advanced insulation techniques like spray foam and cellulose, and they are a certified BPI (Building Performance Institute) contractor, which is a key indicator of proficiency in energy auditing and air sealing.
While the name suggests a focus on windows, this established local contractor has a robust insulation division. They are well-regarded for attic and wall insulation projects, including blown-in cellulose and fiberglass. Their longevity in the community suggests strong knowledge of local building codes and common architectural styles.
Part of a national franchise with a strong local presence, GreenHomes America brings a systematic, whole-home approach to energy efficiency. They are an excellent choice for comprehensive insulation removal and replacement projects, particularly when combined with their signature energy audits to identify the most cost-effective upgrades.
** The insulation market in the Andover, NJ area is characterized by a moderate level of competition, primarily from established regional contractors rather than large national chains. The average quality of service is high, as the contractors serving this market must be well-versed in the needs of older housing stock common in Sussex County, including dealing with unique challenges like stone foundations and retrofitting insulation into existing walls. Homeowners are generally knowledgeable and value energy efficiency, driving demand for high-performance solutions like spray foam and comprehensive air sealing. Typical pricing is in line with New Jersey averages, which are above the national mean due to higher labor and material costs. As a rough guide: * **Blown-In Attic Insulation:** $1,500 - $3,500 * **Spray Foam Insulation (Attic):** $3,500 - $7,500+ * **Wall Insulation (Blown-In):** $2,000 - $4,500 * **Energy Audit:** $400 - $800 A key factor in this market is the availability of state and utility-sponsored rebates and financing (e.g., through the NJ Clean Energy Program). The most reputable providers, like those listed above, are typically proficient in helping homeowners navigate these incentives to reduce the overall project cost.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Andover regulations and climate
Get answers to common questions about insulation services in Andover, New Jersey.
For Andover's humid summers and cold winters, a combination of air sealing and high R-value insulation is key. Blown-in cellulose or fiberglass are excellent choices for attics as they effectively fill gaps and provide strong thermal resistance (aim for R-49 to R-60). It's also crucial to address attic ventilation to prevent moisture buildup, a common issue in New Jersey's seasonal shifts.
Costs vary based on home size, insulation type, and existing conditions, but for a standard 1,500 sq ft attic in Sussex County, homeowners can expect to invest between $1,500 and $3,500 for professional installation. Pricing is influenced by regional material/labor rates and the specific R-value needed to meet New Jersey's energy code, which is stricter than many other states to promote efficiency.
While insulation can be installed year-round, the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Northwest New Jersey, making attic work more comfortable and allowing for proper assessment without extreme heat or cold. Scheduling during these shoulder seasons also avoids the peak summer and winter rush for contractors.
Yes. New Jersey's Clean Energy Program offers significant rebates for homeowners who improve their home's insulation to meet specified performance standards. Additionally, Sussex County residents may access Home Performance with ENERGY STAR® assessments and incentives. It's essential to work with a participating, certified contractor to ensure your Andover home qualifies for these valuable savings.
Prioritize contractors who are licensed and insured in New Jersey and have specific experience with homes in Sussex County's older housing stock. Look for certifications like Building Performance Institute (BPI) accreditation, which indicates expertise in whole-house air sealing and insulation techniques suited for our climate. Always check for local references and ensure they provide a detailed assessment and warranty for their work.