Spray foam insulation quotes in Texas
We match homeowners in 4 Texas areas with up to three vetted local spray foam installers. Pick your area for local climate zone, R-value and rebate details, or request quotes now.
- Climate zones in our Texas areas: 2A, 3A, 4B (2021 IECC)
- State code: 2015 IECC (via IRC Chapter 11)
- Utility rebates we verified: 3 active program(s)
Our Texas service areas
| Area | County | 2021 IECC zone | ENERGY STAR attic target |
|---|---|---|---|
| Amarillo | Potter County | 4B | R-60 |
| Dallas–Fort Worth | Dallas County, Tarrant County, Collin County, Denton County, Rockwall County, Ellis County, Johnson County, Kaufman County, Parker County | 2A / 3A | R-49 |
| Houston | Harris County | 2A | R-49 |
| Stafford | Fort Bend County | 2A | R-49 |
Climate zones: PNNL-33270, Guide to Determining Climate Zone by County (IECC 2021). R-values: ENERGY STAR.
Texas energy code
2015 IECC (via IRC Chapter 11), effective September 1, 2016. Texas SB 783 (effective September 1, 2025) directs the State Energy Conservation Office and Texas A&M Energy Systems Laboratory to review the 2024 IECC for possible adoption.
Source: NAHB, "Residential Provisions of the IECC: State Adoption Status" (current as of May 2026).
Utility insulation programs in our Texas areas
Xcel Energy Texas (SPS) Efficiency Services
Ceiling insulation incentives are delivered through approved independent service providers. We could not confirm current amounts; ask a participating provider.
Read on the program's own page October 16, 2026. Programs change; confirm before you sign.
Oncor Home Energy Efficiency Program
Incentives paid to approved service providers (and passed through as a lower price) for attic insulation when existing insulation is R-22 or less and the upgrade reaches R-38 or better.
Read on the program's own page October 16, 2026. Programs change; confirm before you sign.
CenterPoint Energy Houston Electric Ceiling Insulation
Incentives paid to approved contractors (passed through as a discount) for ceiling insulation; a pre-inspection is required and rates depend on existing insulation and heating type.
Read on the program's own page October 16, 2026. Programs change; confirm before you sign.
Texas state Home Energy Rebates
Not yet launched Texas Home Energy Rebates
Electrification/appliance rebates (HEAR): "Rebates are not currently available. The programs are currently in the planning and design phase, and a future launch date will be established once the state has approval from DOE."
Whole-home efficiency rebates (HOMES/HER): "Rebates are not currently available. The programs are currently in the planning and design phase, and a future launch date will be established once the state has approval from DOE."
Max rebate (per official page): Rebates will be determined based on technology and can range up to $14,000 per household.
Official source: State Energy Conservation Office (SECO) (page says: Updated August 21, 2026). Status text compiled via referencesource.org, last checked by them August 25, 2026. Full Texas rebate page →
Cost
National published ranges (we don't publish local prices without local data):
| Example job (typical thickness) | Estimated installed range |
|---|---|
| 1,000 sq ft attic roofline, open cell (6") | $3,600–$9,600 |
| 1,000 sq ft attic roofline, closed cell (3") | $3,900–$9,300 |
| 1,500 sq ft walls, open cell (3.5") | $3,150–$8,400 |
| 1,500 sq ft walls, closed cell (2") | $3,900–$9,300 |
| 200 sq ft rim joists, closed cell (2") | $520–$1,240 |
Where the cost numbers come from
- Per-board-foot installed prices: open cell $0.60–$1.60, closed cell $1.30–$3.10. Source: Angi, "How Much Does Spray Foam Insulation Cost? [2026 Data]" (updated Sep 9, 2026).
- Per-square-foot installed prices: open cell $1.50–$3.50, closed cell $3.00–$5.00; many companies have job minimums of $1,000–$2,000+. Source: HomeGuide, "How Much Does Spray Foam Insulation Cost? (2026)" (Dec 1, 2025).
- Typical thickness defaults: Profoam spray foam price sheet (prices valid Aug 1, 2026): "2" avg in walls / 3" avg in roof lines" (closed cell), "3.5" avg in walls / 6" avg in roof lines" (open cell).
These are national published ranges, not local prices. We don't publish local prices until we have real local quotes.