Spray Foam Insulation cost: Houston vs Lancaster (2026)
In 2026, spray foam insulation is about 1% less expensive in Houston than in Lancaster. Most homeowners pay around $3,700 in Houston versus $3,750 in Lancaster — a gap of roughly $50.
Houston TX
Lower costTypically around $3,700
Lancaster TX
Typically around $3,750
Houston vs Lancaster: full breakdown
| Factor | Houston | Lancaster |
|---|---|---|
| Typical 2026 cost | $3,700 | $3,750 |
| Estimated range | $1,450–$5,900 | $1,500–$5,950 |
| Labor index (vs US) | ×0.96 | ×0.97 |
| 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 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national spray foam insulation range for local labor, climate and permits.
Houston vs Lancaster
Is spray foam insulation cheaper in Houston or Lancaster?
In 2026, spray foam insulation is cheaper in Houston at about $3,700, versus $3,750 in Lancaster — a difference of about $50 (1%).
Why does spray foam insulation cost more in Lancaster than Houston?
The main driver is local labor rates: Lancaster's labor index is 0.97 versus 0.96 in Houston. Climate zone (hot vs hot) also shift the total.
How much is spray foam insulation in Houston, TX?
In Houston, spray foam insulation typically runs $1,450–$5,900 in 2026, with most homeowners paying around $3,700.
Updated June 2026 · By Costadia Editorial