Spray Foam Insulation in Kearny, NJ

Find top-rated spray foam contractors and save up to 35% on energy bills

Kearny, New Jersey has Ciel Power LLC listed on FoamMatch, with 219 customer reviews. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Kearny contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 35% — get free quotes and read verified reviews below.

💰 Estimated Energy Savings in Kearny

35%
Average Energy Savings
Typical range: 30% - 40%
$1,596
Estimated Annual Savings
Based on $380/month average energy cost
4 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Cold.

Verified Contractors in Kearny

4.9
219 Google reviews

Recent Reviews:

Scott★★★★★2 weeks ago

Ciel insulated our outer walls and basement rim joists, and air sealed the house. Our house is notably warmer and less drafty. Basement is warm for the first time since moving in! Temps seem more consistent throughout the house. Our (often cranky) radiators are kicking on less often as the house is requiring less heat. We'll see what our heating bills look like this winter, but so far, this is a very solid result. Team was quick, efficient and polite. Strongly recommend.

Jesse Lubkiewicz★★★★★3 weeks ago

Jesse was the one who did our energy audit and the attention to detail, level of professionalism as well as just the vast amount of knowledge from him was absolutely unmatched! We are in the middle of a full-scale renovation and electrification for an older Victorian home and that in itself comes with a lot of complicated problems that require both creative and well-informed solutions. Jesse went above and beyond during our audit - he had suggestions and solutions for things that we did not even think about, and it felt like he understood every issue we wanted to mitigate with this project. He was extremely courteous and respectful of our home and genuinely took his time both answering all of our questions and performing an extremely thorough energy audit. His knowledge of building science is extensive, and in his time doing the audit and answering all of our lengthy questions and concerns we understood that this is a very competent expert in this field. Our post-audit review was with Mason and Jesse, both of which again were very thorough and took the time to address our very specific and complicated questions about our large project. They made themselves available and proved themselves knowledgeable throughout the entire process. My husband and I wholeheartedly recommend Ciel’s services to anyone looking to make their home more energy efficient. You will be hard-pressed to find a group as professional, knowledgeable and competent as them - a traditional insulation and HVAC approach won’t give you the tailored energy efficiency approach that makes best use of your resources and available rebates/incentives. Thanks Jesse and Mason!

Daniel Petrino★★★★★3 months ago

Michael R. was absolutely outstanding! From start to finish, he went above and beyond to deliver not just great service, but a genuinely positive experience. He was punctual, professional, and extremely knowledgeable in his work. What really stood out was his attention to detail and the way he took the time to explain everything clearly, making sure I was comfortable and fully informed. Michael carried himself with a level of courtesy and respect that is rare these days. He clearly takes pride in what he does, and it shows. I felt confident the job was done right the first time, and his friendly personality made the entire interaction easy and enjoyable.

Frequently Asked Questions — Spray Foam Insulation in Kearny

These are the questions Kearny homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 35% typical energy savings. Compare the 1 verified Kearny contractor above for exact quotes.

How much can spray foam insulation save on heating and cooling bills in Kearny?
Homeowners in mixed climates like Kearny, NJ typically see 20–30% reductions in total energy costs after spray foam installation. The savings come from both reduced heating in winter and reduced cooling in summer. The exact savings depend on your home's current insulation, size, and local energy rates, but most homeowners recoup the investment within 3–6 years.
Is spray foam better than fiberglass insulation for homes in Kearny?
For most homes in Kearny, NJ, spray foam outperforms fiberglass significantly. Fiberglass batts insulate but do not air seal — meaning conditioned air still escapes through gaps. Spray foam both insulates and creates an airtight seal, addressing the root cause of energy loss. While spray foam costs more upfront, the performance difference in mixed climates makes it the better long-term investment for most homeowners.
Is spray foam insulation worth the cost?
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost in Kearny, NJ?
In Kearny, NJ and the surrounding area, spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your home's specifics. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic in Kearny costs $2,000–$6,000. Most Kearny homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor in Kearny, NJ?
When searching for a spray foam contractor in Kearny, NJ, look for ones who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified Kearny contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors in Kearny for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.