Spray Foam Insulation cost: Memphis vs Murfreesboro (2026)
Memphis runs 1% lower than Murfreesboro for spray foam insulation — expect around $3,600 in Memphis against $3,650 in Murfreesboro, a difference of about $50.
Memphis TN
Lower costTypically around $3,600
Murfreesboro TN
Typically around $3,650
Memphis vs Murfreesboro: full breakdown
| Factor | Memphis | Murfreesboro |
|---|---|---|
| Typical 2026 cost | $3,600 | $3,650 |
| Estimated range | $1,450–$5,750 | $1,450–$5,800 |
| Labor index (vs US) | ×0.96 | ×0.97 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | None | None |
| Labor share | $2,000 | $2,000 |
| Materials/equipment | $1,600 | $1,650 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national spray foam insulation range for local labor, climate and permits.
How much should this gap actually matter?
1% is within noise for spray foam insulation — contractor selection and timing move the price more than which of these two metros you're in.
Spray foam insulation by type: Memphis vs Murfreesboro
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 | Memphis | Murfreesboro |
|---|---|---|
| Open-cell | $1,450–$4,350 | $1,450–$4,350 |
| Closed-cell | $2,400–$6,750 | $2,400–$6,800 |
All figures are 2026 localized planning estimates for spray foam insulation — get an actual quote before you commit.
Spray foam insulation by area: Memphis vs Murfreesboro
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 | Memphis | Murfreesboro |
|---|---|---|
| 500 sq ft | $850–$2,300 | $850–$2,350 |
| 1,000 sq ft | $1,450–$3,850 | $1,450–$3,900 |
| 1,500 sq ft | $2,100–$5,300 | $2,150–$5,350 |
| 2,000+ sq ft | $2,700–$6,250 | $2,700–$6,300 |
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
About 55% of a spray foam insulation bill goes to labor, so wage differences between these two metros matter more than almost anything else. These are real, government-sourced (BLS OEWS) installer wages, not estimates.
Memphis metro · about 7% below the US average installer wage.
Nashville-Davidson--Murfreesboro--Franklin metro · about 6% below 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
Because most homeowners wait for the fall pre-winter panic, that's when prices peak. Getting it done in spring or summer means less competition and, often, an untapped rebate budget.
How much insulation is worth paying for?
Three choices shape an insulation budget — target R-value, whether air-sealing is included, and material type. Our editors weigh how each affects payback.
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 rebate case
Few home projects come with rebate support like insulation does — utility and state programs routinely offset a meaningful slice of the bill (the federal 25C credit closed in December 2025). Run your address through DSIRE first, and book when a program's yearly budget has just refilled.
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.
Of every home upgrade, insulation rewards doing it right the most: air-seal first, meet the DOE R-value for your climate zone, and use the rebates on the table. Cutting the scope here just delays the payback.
Memphis vs Murfreesboro
Is spray foam insulation cheaper in Memphis or Murfreesboro?
Memphis wins on price: spray foam insulation runs about $3,600 there versus $3,650 in Murfreesboro, a gap of roughly $50 (1%) as of 2026.
Why does spray foam insulation cost more in Murfreesboro than Memphis?
Labor rates explain most of it — 0.97 in Murfreesboro vs 0.96 in Memphis. A mixed climate versus mixed accounts for the rest.
How much is spray foam insulation in Memphis, TN?
Expect to pay $1,450 to $5,750 for spray foam insulation in Memphis in 2026, averaging around $3,600.
Do insulation pros really charge more in one city?
Yes — and the wage data shows it. A skilled installer earns about $29/hr in the Memphis area versus $29.4/hr around Nashville-Davidson--Murfreesboro--Franklin (BLS metro wage data). Since labor is roughly 55% of a spray foam insulation job, that wage gap is the biggest reason the installed prices differ.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
It doesn't vary by location — Spring and summer is the discount window in both Memphis and Murfreesboro (roughly 5–10% off), while the pre-winter fall rush tends to be the most expensive in either city.
Should I choose where to live based on spray foam insulation cost?
Probably not. Yes, $50 is a real gap, but it's a one-time cost you can partly offset in Murfreesboro with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik