Spray Foam Insulation cost: Eugene vs Hillsboro (2026)
Budget-wise, spray foam insulation in Eugene ($3,850) runs 4% less than in Hillsboro ($4,000), a roughly $150 spread.
Eugene OR
Lower costTypically around $3,850
Hillsboro OR
Typically around $4,000
Eugene vs Hillsboro: full breakdown
| Factor | Eugene | Hillsboro |
|---|---|---|
| Typical 2026 cost | $3,850 | $4,000 |
| Estimated range | $1,550–$6,150 | $1,600–$6,400 |
| Labor index (vs US) | ×1.03 | ×1.07 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | None | None |
| Labor share | $2,100 | $2,200 |
| Materials/equipment | $1,750 | $1,800 |
These are 2026 planning figures for spray foam insulation, localized to each city — not formal quotes.
Is the gap worth worrying about?
At 4%, this gap is small enough that it's usually swallowed by normal quote-to-quote variation for spray foam insulation — focus on the contractor, not the city.
Spray foam insulation by type: Eugene vs Hillsboro
Every spray foam insulation type gets its own localized price for each metro, using the same labor, climate and permit adjustments — a true apples-to-apples comparison.
| Type | Eugene | Hillsboro |
|---|---|---|
| Open-cell | $1,550–$4,600 | $1,600–$4,800 |
| Closed-cell | $2,550–$7,200 | $2,650–$7,450 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national spray foam insulation range for local labor, climate and permits.
Spray foam insulation by area: Eugene vs Hillsboro
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 | Eugene | Hillsboro |
|---|---|---|
| 500 sq ft | $900–$2,450 | $950–$2,550 |
| 1,000 sq ft | $1,550–$4,100 | $1,600–$4,250 |
| 1,500 sq ft | $2,250–$5,650 | $2,350–$5,850 |
| 2,000+ sq ft | $2,900–$6,700 | $3,000–$6,950 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national spray foam insulation range for local labor, climate and permits.
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.
No BLS metro wage series for Eugene; we use Oregon regional price parity instead.
Portland-Vancouver-Hillsboro metro · about 12% 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
The fall insulation rush drives prices up because everyone's thinking about the coming winter at once. Book in spring or summer instead, when demand is lower and rebate funds haven't been claimed yet.
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 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 carries some of the strongest incentive money in remodeling, with utility and state rebates covering a real portion of the cost since the federal 25C credit expired at the end of 2025. Look up what applies on DSIRE, then schedule the work while rebate funds are still unclaimed for the year.
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.
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.
Eugene vs Hillsboro
Is spray foam insulation cheaper in Eugene or Hillsboro?
Yes — Hillsboro costs more. Expect around $4,000 for spray foam insulation there against $3,850 in Eugene, about $150 (4%) apart in 2026.
Why does spray foam insulation cost more in Hillsboro than Eugene?
It comes down to labor: Hillsboro indexes at 1.07 against Eugene's 1.03. The mixed-vs-mixed climate difference adds to the gap.
How much is spray foam insulation in Eugene, OR?
In Eugene, spray foam insulation typically runs $1,550–$6,150 in 2026, with most homeowners paying around $3,850.
When is the cheapest time to buy spray foam insulation — and does it differ by city?
The best window is the same in both Eugene and Hillsboro: 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?
Not really — the $150 gap is one-time, and smart timing and tighter quotes in Hillsboro can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare spray foam insulation in other cities
Updated June 2026 · By Serhat Özçelik