Spray Foam Insulation cost: Brookhaven vs Savannah (2026)
Brookhaven runs 1% lower than Savannah for spray foam insulation — expect around $3,700 in Brookhaven against $3,750 in Savannah, a difference of about $50.
Brookhaven GA
Lower costTypically around $3,700
Savannah GA
Typically around $3,750
Brookhaven vs Savannah: full breakdown
| Factor | Brookhaven | Savannah |
|---|---|---|
| Typical 2026 cost | $3,700 | $3,750 |
| Estimated range | $1,450–$5,900 | $1,500–$6,000 |
| Labor index (vs US) | ×0.96 | ×0.98 |
| Climate zone | Hot | Hot |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | None | None |
| Labor share | $2,050 | $2,050 |
| Materials/equipment | $1,650 | $1,700 |
Treat these as 2026 localized estimates for spray foam insulation, not quotes from a contractor.
Is the gap worth worrying about?
A 1% difference on spray foam insulation is minor — you'll typically see a wider spread just from getting multiple quotes in the same city, so don't let location drive the decision.
Spray foam insulation by type: Brookhaven vs Savannah
Below, each spray foam insulation option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Brookhaven | Savannah |
|---|---|---|
| Open-cell | $1,450–$4,400 | $1,500–$4,500 |
| Closed-cell | $2,450–$6,900 | $2,500–$7,000 |
Treat these as 2026 localized estimates for spray foam insulation, not quotes from a contractor.
Spray foam insulation by area: Brookhaven vs Savannah
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 | Brookhaven | Savannah |
|---|---|---|
| 500 sq ft | $900–$2,350 | $900–$2,400 |
| 1,000 sq ft | $1,450–$3,950 | $1,500–$4,000 |
| 1,500 sq ft | $2,150–$5,400 | $2,200–$5,500 |
| 2,000+ sq ft | $2,750–$6,400 | $2,800–$6,500 |
All figures are 2026 localized planning estimates for spray foam insulation — get an actual quote before you commit.
What insulation pros earn in each metro
Roughly 55% of what you pay for spray foam insulation is labor, which is why local wages explain most of the price gap. The numbers below are actual metro wages for skilled installers, sourced from BLS OEWS — not guesses.
Atlanta-Sandy Springs-Roswell metro · about 7% below the US average installer wage.
No BLS metro wage series for Savannah; we use Georgia regional price parity instead.
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
Everyone waits until fall to insulate, which is exactly why fall costs the most. Spring and summer are quieter for installers and often catch a fresh year's rebate budget before it runs dry.
How much insulation is worth paying for?
Where an insulation budget lands depends less on square footage than on three calls — the R-value you target, whether air-sealing rides along, and which material fills the cavity.
The R-value case
Aim for the R-value the DOE assigns your zone, not a round number that sounds close enough. Every point you fall short is comfort you don't feel and utility savings you never bank — savings that would have covered the extra material several times over.
The air-sealing case
Blown-in or batt, insulation can only slow the heat that isn't already escaping through gaps and penetrations. Sealing those leaks costs little and frequently buys more comfort per dollar than piling on extra R-value, so confirm it's written into 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.
Hit the DOE R-value for your zone, air-seal first, and stack the rebates. Insulation is one of the few upgrades where doing it fully is also the cheapest path to payback.
Brookhaven vs Savannah
Is spray foam insulation cheaper in Brookhaven or Savannah?
Yes — Savannah costs more. Expect around $3,750 for spray foam insulation there against $3,700 in Brookhaven, about $50 (1%) apart in 2026.
Why does spray foam insulation cost more in Savannah than Brookhaven?
Savannah's higher labor index (0.98 vs 0.96 in Brookhaven) is the biggest factor, with the hot/hot climate split playing a smaller role.
How much is spray foam insulation in Brookhaven, GA?
Expect to pay $1,450 to $5,900 for spray foam insulation in Brookhaven in 2026, averaging around $3,700.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
The best window is the same in both Brookhaven and Savannah: 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?
That would be a stretch. $50 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Savannah can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik