Insulation removal

Crawl Space Insulation Removal & Replacement

Wet, sagging or pest-damaged insulation comes out safely and is bagged out before your crawl space is sealed. New insulation is fitted snug between every joist.

4.8 from 133 Google reviewsFamily owned · U.S. Army veteran ownerShop in Anderson, SC

Crawl space insulation removal pulls down old fiberglass batts that have soaked up moisture, fallen out of the joists or been damaged by pests. Cobb bags it out, cleans the area and fits new insulation. Removal is about $0.85 per square foot and new insulation about $1.75 per square foot. Removal is included in our Gold and Sapphire encapsulation packages.

Why crawl space insulation fails

Fiberglass batts between the floor joists act like a sponge in a humid crawl space. They get heavy, sag and fall, leaving gaps that let cold floors and high bills follow. Wet insulation also holds moisture against the wood, which feeds mold and rot, and it's a favorite nesting spot for rodents.

Signs it's time

  • Batts hanging down or lying on the crawl space floor
  • Insulation that's dark, stained or wet to the touch
  • Droppings, nests or tunnels in the insulation
  • Cold floors in winter

What we do

  1. Old insulation is pulled down and bagged out of the crawl space.
  2. Framing is checked for mold, and treated if needed (see mold remediation).
  3. New insulation is fitted snug between every joist, or the walls are insulated as part of a Gold or Sapphire encapsulation.

Where we work

We serve homeowners within about an hour of our Anderson shop, including Anderson, Greenville, Clemson, Easley, Seneca, Pickens, Powdersville, Greenwood and nearby towns in South Carolina and Northeast Georgia.

Questions

Common questions

How much does crawl space insulation removal cost?

Removal is about $0.85 per square foot and new insulation about $1.75 per square foot. For a 1,500 sq ft one-story home (about 46 × 33 ft of crawl space), the builder shows $3,947–$4,144 for both. Removal is included with Gold and Sapphire packages.

Should I remove fiberglass insulation from my crawl space?

If it's wet, sagging or pest-damaged, yes. Damp insulation holds moisture against the wood and stops insulating.

Do you replace the insulation?

Yes. We can fit new insulation between the joists, or insulate the foundation walls as part of an encapsulation.

Book your free crawl space inspection

We'll measure the humidity under your home, photograph what we find and give you a written price. Mon–Fri 8am–5pm.

Call Free inspection