Compare the highest-rated insulation professionals in Longport, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading energy efficiency and insulation specialist serving South Jersey. They are a Building Performance Institute (BPI) certified company, which highlights their expertise in whole-home energy solutions. They are known for comprehensive energy audits that inform their insulation and air sealing work, ensuring maximum efficiency and comfort.
A well-established contractor specializing in both residential and commercial insulation for the coastal communities of South Jersey. They have extensive experience with the specific challenges of insulating shore properties, including high humidity and wind-driven rain. They offer a wide range of insulation types.
This provider focuses on improving home comfort and reducing energy bills for properties along the Jersey Shore. They offer a full suite of insulation services from attic upgrades to wall insulation and are knowledgeable about local utility rebates available through New Jersey's Clean Energy Program.
The insulation market in Longport and the surrounding South Jersey shore area is characterized by a moderate level of competition among a handful of established, high-quality regional specialists. The average quality of service is high, as contractors must be well-versed in the unique demands of coastal construction, including adherence to strict building codes for flood zones and mitigating moisture issues. Homeowners in this affluent area often prioritize premium solutions like spray foam for its superior air-sealing and high R-value properties, despite its higher cost. Typical pricing is above the national average, reflecting the higher cost of living and the specialized expertise required. A full attic insulation upgrade using blown-in cellulose can range from $1,500 to $3,500, while a whole-home spray foam job can easily exceed $10,000. Most reputable companies offer free estimates and are proficient in helping homeowners navigate available state and utility rebates for energy efficiency improvements.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Longport regulations and climate
Get answers to common questions about insulation services in Longport, New Jersey.
For Longport's humid, coastal climate with both hot summers and cold winters, spray foam insulation is often highly recommended. It provides an excellent air and moisture barrier, which is critical for preventing mold and improving energy efficiency against ocean winds. However, high-quality blown-in fiberglass or cellulose are also effective, cost-efficient options for attics and existing walls, especially when addressing older shore homes.
Yes, Longport operates under the New Jersey Uniform Construction Code (UCC), and a construction permit is typically required for major insulation projects, especially those involving structural alterations or spray foam. It's crucial to hire a contractor licensed by the New Jersey Division of Consumer Affairs who will pull the necessary Borough of Longport permits, ensuring the work meets state and local flood zone and building envelope standards.
The ideal times are during the milder shoulder seasons of spring (April-May) and fall (September-October). This avoids the peak summer humidity, which can affect certain insulation materials like spray foam, and the winter chill, making attic work more comfortable. Scheduling during these periods also ensures better availability from local contractors before the high-demand summer and winter seasons.
Costs vary based on material and home size, but for a standard 1,500 sq ft attic in our area, you can expect to invest between $1,500 to $4,500. Blown-in fiberglass is on the lower end, while achieving higher R-values with spray foam will be at the premium end. Always get itemized quotes from multiple licensed NJ contractors that include removal of old material (common in older shore houses), air sealing, and the specific R-value recommended for our climate zone (Zone 4).
Not entirely. While adding insulation is crucial, air sealing is the most critical first step for drafty older shore homes. The relentless coastal winds can exploit even tiny gaps in siding, windows, and attic penetulations. A professional energy audit or insulation assessment should prioritize sealing these leaks; otherwise, new insulation's effectiveness is greatly reduced. A comprehensive approach of air sealing followed by insulation delivers the best comfort and energy savings.