Attic insulation removal costs an average of $900 in 2026 by Angi's figures, with most homeowners spending $600 to $1,2001. HomeGuide prices the same job at $1 to $2 per square foot, or $1,600 to $3,600 for an average 1,600 to 1,800-square-foot attic2. Both sets of figures cover dry, non-hazardous insulation in good condition; contamination, damage, or hard access raises the price. The pages were updated on different dates (Angi July 2026, HomeGuide November 2025), and their figures are labeled separately throughout.
If your attic has vermiculite insulation, the EPA says to assume it may contain asbestos: a mine near Libby, Montana supplied over 70 percent of vermiculite sold in the U.S. from 1919 to 1990, that vermiculite was contaminated with asbestos, and it was often sold under the brand name Zonolite. The EPA's guidance is to leave vermiculite insulation undisturbed and hire a professional asbestos contractor if it must be removed3. For any suspect material, the EPA advises treating it as if it contains asbestos and using a trained and accredited asbestos professional for removal4. Angi likewise says full insulation removal should not be a DIY job1.
Cost by attic size
Both publishers price removal at $1 to $2 per square foot for non-hazardous insulation – Angi specifies dry insulation in good condition1, and HomeGuide notes its figures include disposal of old, non-hazardous materials2. These are separately published figures, and the pages state no shared sourcing; matching rates alone do not establish independent corroboration.
| Attic size (sq. ft.) | Angi removal, per project (2026) | HomeGuide removal, per project (2025) | HomeGuide removal + replacement, per project (2025) |
|---|---|---|---|
| 200 | $200 – $400 | not listed | not listed |
| 400 | $400 – $800 | not listed | not listed |
| 500 | not listed | $500 – $1,000 | $1,000 – $3,000 |
| 600 | $600 – $1,200 | $600 – $1,200 | $1,200 – $3,600 |
| 800 | not listed | $800 – $1,600 | $1,600 – $4,800 |
| 1,000 | $1,000 – $2,000 | $1,000 – $2,000 | $2,000 – $6,000 |
| 1,500 | $1,500 – $3,000 | $1,500 – $3,000 | $3,000 – $9,000 |
| 2,000 | not listed | $2,000 – $4,000 | $4,000 – $12,000 |
Hard-to-reach sections can add up to $1 per square foot to Angi's figures1.
Cost by insulation type
Angi's type figures assume dry, good-condition, non-asbestos material; its page states no attic-size basis for this table (2026)1:
| Insulation type | Angi average, per project (2026) |
|---|---|
| Blown-in | $600 – $1,000 |
| Batts and rolls | $800 – $1,100 |
| Rigid | $900 – $1,200 |
The two publishers disagree on which type costs more to remove: Angi's table places blown-in at the low end, while HomeGuide says blown-in removal is typically higher than average because the process is more challenging and time-consuming than removing batts or rolls2. These are separately published statements that conflict; no conclusion about which applies follows from the disagreement.
Hazardous materials and cleanup
Contamination changes the job. HomeGuide's figures for specialized removal and cleanup (2025)2:
| Situation | HomeGuide estimate, per project unless noted (2025) |
|---|---|
| Asbestos insulation removal | $1,000 – $11,000+, or $10 – $25 per sq. ft. |
| Asbestos inspection and testing | $250 – $850 |
| Rodent removal | $150 – $600 |
| Hazardous-waste cleanup and disinfecting | $600 – $1,000 |
| Sealing against future infestation | $100 – $800 |
| Mold removal and sanitization | $1,500 – $6,000 (up to $15,000 in severe cases) |
| Attic sanitation service minimum | $1,500 – $3,000 |
Angi publishes narrower ranges for two of these: asbestos removal at $1,190 to $3,255 and mold remediation at $1,225 to $3,750, plus ongoing pest control at $110 to $260 (2026)1. HomeGuide's and Angi's ranges diverge on both asbestos and mold work; these are separately published figures with different dates and scopes, and no conclusion about which applies follows from the differences. HomeGuide also notes that removing damaged, potentially hazardous insulation can reach $25 or more per square foot2.
Labor and location
Angi puts removal labor at $35 to $85 per hour, and its regional ranges are $600 to $1,000 in southern states versus $700 to $1,200 in northern states, which it attributes to colder climates requiring thicker insulation (2026)1.
Removal as part of reinsulating
HomeGuide prices removal plus replacement at $2 to $6 per square foot, or $3,200 to $10,800 total for an average attic with no damage or contamination (2025)2. Angi puts attic insulation installation at an average of $2,500 with a typical range of $1,500 to $3,500, and says removal adds an average of $900 when needed (2026)1. Angi also reports that nearly 20 percent of blown-in insulation projects on its platform involve repairing or replacing existing insulation1. For installation pricing by material, see our attic insulation cost guide.
For accessible attics with undamaged, uncontaminated blown-in insulation, HomeGuide notes that an insulation removal vacuum rents for $200 to $350 per day – while also recommending a professional for most removal jobs2.
Related guides
See our guides to attic insulation cost, blown-in insulation cost, spray foam insulation cost, and crawl space insulation cost.