Compare the highest-rated insulation professionals in Franklinville, New Jersey. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, modern insulation company known for its comprehensive service range and strong focus on customer education. They emphasize energy efficiency and use both traditional and advanced materials. Their service area explicitly includes Cumberland County and Franklinville.
While based slightly further north, this company has a strong reputation for high-performance spray foam applications and serves a wide area of South Jersey. They are particularly skilled in complex projects involving crawl spaces, basements, and cathedral ceilings, making them a go-to for custom homes and serious energy upgrades.
A well-established local contractor with deep roots in the South Jersey community. They are known for reliable service, expertise in local building codes, and a strong focus on traditional insulation methods like blown-in cellulose and fiberglass batts, making them an excellent choice for standard attic and wall insulation projects.
The insulation market in and around Franklinville, NJ, is characterized by a mix of established local contractors and expanding regional franchises. As a semi-rural community in Cumberland County, the market is not oversaturated, but there is healthy competition among a handful of quality providers. The average quality is quite good, with several companies holding relevant certifications (BPI, ENERGY STAR) and demonstrating strong knowledge of the specific climate challenges in South Jersey, such as managing both summer humidity and winter cold. Typical pricing is competitive with state averages. For standard blown-in attic insulation, homeowners can expect prices in the range of **$1,500 - $4,000**, heavily dependent on square footage and existing conditions. Spray foam insulation is a premium service, with costs typically ranging from **$3,500 to $7,500+** for an entire attic. Many providers actively assist homeowners in navigating available state and utility rebate programs (like those from New Jersey's Clean Energy Program), which can significantly offset the cost of energy efficiency upgrades. The most successful contractors in this area differentiate themselves through superior customer service, clear communication, and expertise in the full "house-as-a-system" approach, which includes air sealing alongside insulation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Franklinville regulations and climate
Get answers to common questions about insulation services in Franklinville, New Jersey.
Given Franklinville's humid summers and cold winters, the top priorities are air sealing your attic and adding attic insulation to at least R-49, which is the recommended level for our South Jersey climate zone. Properly insulating basement rim joists and crawl spaces is also critical to prevent cold drafts and moisture issues common in our area. These upgrades combat both winter heat loss and summer heat gain, directly impacting year-round comfort and energy bills.
Costs vary significantly based on home size, material (like fiberglass batts vs. blown-in cellulose), and the area being insulated. For a standard attic project in Franklinville, homeowners can expect a range of $1,500 to $4,500. It's important to get multiple itemized quotes from local contractors, as regional material and labor costs apply. Remember, New Jersey offers various rebates and tax credits for energy-efficient upgrades, which can substantially offset the initial investment.
While insulation can be installed year-round, the ideal times are late spring (April-May) and early fall (September-October). These periods typically offer milder temperatures in Franklinville, making it easier for contractors to perform critical air sealing work and for you to ventilate your home during the process. Scheduling during these shoulder seasons also helps you prepare your home's efficiency before the peak heating and cooling demands of winter and summer.
Always verify the contractor is licensed and insured to work in New Jersey. Look for local Franklinville or Gloucester County companies with strong references and experience specifically with older homes common in the area, which may have knob-and-tube wiring or plaster walls. A reputable provider should perform a thorough energy audit or assessment before quoting and clearly explain their recommended R-values, air sealing methods, and compliance with NJ building codes.
Absolutely. In Franklinville's humid climate, a drafty house often points to inadequate air sealing, not just lack of insulation. Proper insulation installation includes sealing air leaks around windows, doors, and penetrations in your attic and basement. This creates a more controlled thermal envelope, reducing the influx of humid outdoor air in summer and cold, dry air in winter. This not only stabilizes temperature but also helps control indoor humidity levels, improving overall comfort.