Spray Foam Insulation cost: Jersey City vs Perth Amboy (2026)
Jersey City and Perth Amboy are a near-perfect match on spray foam insulation cost in 2026, both landing around $4,250.
Jersey City NJ
Typically around $4,250
Perth Amboy NJ
Typically around $4,250
Jersey City vs Perth Amboy: full breakdown
| Factor | Jersey City | Perth Amboy |
|---|---|---|
| Typical 2026 cost | $4,250 | $4,250 |
| Estimated range | $1,700–$6,750 | $1,700–$6,750 |
| Labor index (vs US) | ×1.13 | ×1.13 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | None | None |
| Labor share | $2,350 | $2,350 |
| Materials/equipment | $1,900 | $1,900 |
Spray foam insulation numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
No real cost edge either way
This is a statistical tie on spray foam insulation cost, so let contractor reputation and project timing decide, not geography.
Spray foam insulation by type: Jersey City vs Perth Amboy
Each spray foam insulation option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Jersey City | Perth Amboy |
|---|---|---|
| Open-cell | $1,700–$5,050 | $1,700–$5,050 |
| Closed-cell | $2,800–$7,900 | $2,800–$7,900 |
These are 2026 planning figures for spray foam insulation, localized to each city — not formal quotes.
Spray foam insulation by area: Jersey City vs Perth Amboy
Spray foam is priced by board foot (1 sq ft at 1 inch thick), which works out to about $1.50–$5 per sq ft of surface installed depending on foam type and thickness. Closed-cell costs more but adds twice the R-value per inch.
| Size | Jersey City | Perth Amboy |
|---|---|---|
| 500 sq ft | $1,000–$2,700 | $1,000–$2,700 |
| 1,000 sq ft | $1,700–$4,500 | $1,700–$4,500 |
| 1,500 sq ft | $2,500–$6,200 | $2,500–$6,200 |
| 2,000+ sq ft | $3,150–$7,350 | $3,150–$7,350 |
Treat these as 2026 localized estimates for spray foam insulation, not quotes from a contractor.
What insulation pros earn in each metro
Since labor accounts for around 55% of what a spray foam insulation job costs, it's the biggest lever behind any price gap between cities. What you're seeing below is actual BLS metro wage data for skilled installers — not a guess.
New York-Newark-Jersey City metro · about 23% above the US average installer wage.
New York-Newark-Jersey City metro · about 23% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for spray foam insulation in either city
Fall is when everyone rushes to insulate before winter hits, making it the busiest and priciest season. Spring and summer see far less demand — and utility rebate budgets are often still full that early in the year.
How much insulation is worth paying for?
R-value, air-sealing and material decide both the price and the payback. Our editors on the trade-offs.
The R-value case
Insulate to the DOE recommendation for your climate zone — under-insulating to save money leaves comfort and energy savings on the table that would have paid the job back.
The air-sealing case
Insulation without air-sealing underperforms. Sealing leaks first is cheap and often delivers more comfort per dollar than thicker insulation alone — make sure it's in the scope.
The rebate case
Insulation has some of the best rebate math in home improvement — utility and state programs can cover a solid share (the federal 25C credits ended Dec 2025). Check DSIRE before you book and time it to a fresh rebate budget.
Payback is the whole point with insulation, and it arrives fastest when the job is done in full: air-sealing, the DOE-recommended R-value for your climate zone, and whatever utility rebates you qualify for. Trimming any one of those trims the return, not the cost.
Jersey City vs Perth Amboy
Is spray foam insulation cheaper in Jersey City or Perth Amboy?
Not really — both cities land at almost the same number for spray foam insulation, around $4,250 each.
Why does spray foam insulation cost more in Perth Amboy than Jersey City?
The main driver is local labor rates: Perth Amboy's labor index is 1.13 versus 1.13 in Jersey City. Climate zone (mixed vs mixed) also shift the total.
How much is spray foam insulation in Jersey City, NJ?
In Jersey City, spray foam insulation typically runs $1,700–$6,750 in 2026, with most homeowners paying around $4,250.
Do insulation pros really charge more in one city?
They do, and the BLS wage data confirms it: installers earn about $38.3/hr around New York-Newark-Jersey City versus $38.3/hr near New York-Newark-Jersey City. With labor making up about 55% of a spray foam insulation job, that difference carries straight through to the final price.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
The best window is the same in both Jersey City and Perth Amboy: Spring and summer, when demand drops and installers discount to keep crews busy — typically 5–10% off peak pricing. The most expensive time anywhere is an emergency replacement during the pre-winter fall rush.
Should I choose where to live based on spray foam insulation cost?
No — the cost is essentially identical between Jersey City and Perth Amboy. Base the decision on the things that actually vary: contractor reputation, scope, equipment tier and timing.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik