Compare the highest-rated insulation professionals in Winslow, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, modern insulation company that emphasizes energy efficiency and customer education. They specialize in a comprehensive range of insulation services, including advanced solutions like spray foam and dense-pack cellulose. They are known for their professional crews and detailed energy audits.
A long-standing, family-owned insulation contractor with a strong reputation across South Jersey and Philadelphia. They have extensive experience with both residential and commercial projects and are well-versed in local building codes and energy rebate programs.
While the name suggests a focus on attics, this company provides a full suite of insulation services with a particular emphasis on improving home energy efficiency and indoor air quality. They receive consistently excellent reviews for their attention to detail, cleanliness, and professional service.
The insulation market in Winslow, NJ, and the broader South Jersey region is competitive and service-oriented. The average quality of providers is high, driven by homeowner demand for energy efficiency due to the region's cold winters and hot, humid summers. Most reputable companies are not headquartered directly within Winslow's borders but are located in the commercial hubs of nearby towns like Cherry Hill, Haddonfield, and Blackwood, from which they service the entire area. Competition is strong enough to keep pricing fair but not so saturated that quality is compromised. Homeowners are generally well-informed and look for contractors with specific expertise, certifications (like BPI - Building Performance Institute), and knowledge of New Jersey's home energy improvement programs. **Typical Pricing (for ballpark estimates):** * **Blown-In Attic Insulation:** $1,500 - $4,500 * **Spray Foam Insulation (Open Cell):** $1.00 - $1.50 per board foot * **Spray Foam Insulation (Closed Cell):** $1.25 - $2.00 per board foot * **Wall Insulation (Blown-in):** $1,000 - $4,000 per wall * **Air Sealing Service:** $500 - $1,500 *Note: All prices are highly dependent on the size of the area (square footage), the current condition, the type and R-value of the insulation material selected, and the accessibility of the workspace. It is crucial to obtain multiple, itemized quotes from reputable providers like those listed above.*
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Winslow regulations and climate
Get answers to common questions about insulation services in Winslow, New Jersey.
For Winslow's humid summers and cold winters, a combination of air sealing and blown-in cellulose or fiberglass insulation is highly effective. We recommend achieving an attic insulation level of R-49 to R-60, which is the Department of Energy's recommended zone for our New Jersey climate (Zone 4). This level significantly reduces heat loss in winter and heat gain in summer, directly impacting your energy bills from South Jersey Gas or Atlantic City Electric.
Costs vary based on home size, insulation type, and areas serviced, but a typical attic insulation project in Winslow ranges from $1,500 to $3,500. It's important to get a detailed, in-home estimate, as regional material costs and local labor rates are factors. Many South Jersey contractors also offer free energy assessments, and you may qualify for rebates through the New Jersey Clean Energy Program, which can offset 75-80% of the cost for eligible upgrades.
While insulation can be installed year-round, the ideal times in South Jersey are late spring (April-May) and early fall (September-October). These periods typically offer milder weather, making it easier for contractors to properly ventilate your attic space during installation. Scheduling during these shoulder seasons also ensures your home is fully prepared for the peak heating and cooling demands of our Camden County summers and winters.
For standard retrofit insulation jobs in existing homes, a permit is often not required in Winslow Township, but it is always the contractor's responsibility to verify. However, if the work involves structural changes, new construction, or altering ventilation, a building permit may be needed. A reputable local installer will handle this and ensure all work meets New Jersey’s Uniform Construction Code (UCC) and any specific energy code amendments.
Look for a contractor who is licensed and insured in New Jersey and has specific experience with South Jersey homes. Ask for local references in Winslow or nearby towns like Sicklerville or Williamstown, and verify they perform a comprehensive energy audit before proposing work. Ensure they are a registered contractor with the NJ Clean Energy Program so you can access state rebates, and always get detailed written estimates that include the R-value, square footage, and labor warranty.