Compare the highest-rated insulation professionals in Franklin, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly reputable, family-owned and operated insulation contractor serving Northern New Jersey, including Sussex County. They are known for their expertise in both spray foam and blown-in cellulose, and they emphasize comprehensive home performance solutions that include air sealing and energy audits.
A local specialist focusing on residential insulation projects throughout Sussex County. They have built a strong reputation for attic insulation upgrades and crawl space encapsulation, with many reviews highlighting their professionalism and knowledge of local building codes and energy rebates.
While broader in name, this company has a strong focus on insulation as a core component of their home energy efficiency services. They are a certified contractor for various energy efficiency programs and are well-versed in helping homeowners access rebates. They offer a full suite of insulation services.
** The insulation market in Franklin, NJ, and the surrounding Sussex County area is characterized by a moderate level of competition, primarily from regional and local specialists rather than large national chains. The quality of service is generally high, as contractors must cater to a homeowner base living in a region with cold winters, where energy efficiency is a significant concern. The housing stock includes a mix of older, historic homes requiring specialized upgrades and newer constructions, driving demand for both retrofit and new-build insulation services. Typical pricing is in the mid-to-upper range, reflecting the higher cost of materials like spray foam and the skilled labor required for proper installation. Homeowners are increasingly aware of state and utility-sponsored rebate programs (e.g., through the NJ Clean Energy Program), and the most successful contractors are those who are certified to perform these energy audits and guide customers through the incentive process. Air sealing is now widely recognized as a critical companion service to insulation, and most reputable providers offer it as a standard part of their attic and wall insulation packages.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Franklin regulations and climate
Get answers to common questions about insulation services in Franklin, New Jersey.
For Franklin's climate, which features cold winters and humid summers, a combination of air sealing and high R-value insulation is key. We typically recommend spray foam for its superior air sealing properties in attics and basements, and dense-packed cellulose or fiberglass batts for wall cavities. This approach effectively combats both winter heat loss and summer humidity infiltration, which is a common concern in our region.
Costs vary based on home size, insulation type, and areas treated, but Franklin homeowners can expect a typical attic project to range from $1,500 to $4,500. Local factors like the age of your home (many in Franklin are historic) and accessibility can influence price. It's important to get multiple itemized quotes from local providers and inquire about New Jersey's Clean Energy Program rebates, which can significantly offset the final cost.
While insulation can be installed year-round, the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer milder temperatures in Franklin, making it easier for contractors to work effectively and for your HVAC system to be tested properly post-installation. Scheduling during these shoulder seasons also avoids the peak summer demand and the potential for winter weather delays.
In Franklin (Sussex County), a building permit is generally not required for non-structural retrofit insulation work in existing homes. However, if the project involves altering framing, electrical, or HVAC systems, a permit may be needed. Reputable local contractors will handle this determination. Crucially, all work must comply with the New Jersey Uniform Construction Code (NJUCC) and the installer should be certified by the Building Performance Institute (BPI), especially if applying for state rebates.
Not necessarily. In many of Franklin's older homes, air leakage through gaps, cracks, and bypasses is often a bigger issue than insufficient insulation. A comprehensive energy audit is the critical first step to identify these air infiltration points. The solution usually involves a combination of air sealing (around chimneys, wiring, and attic hatches) followed by adding insulation to the recommended R-49 to R-60 level for our climate zone. Treating both issues is essential for comfort and efficiency.