How much does cavity wall insulation extraction cost at WYGS

Posted on April 3rd, 2026

💷 CAVITY WALL INSULATION COSTS BY PROPERTY TYPE

£1,250 – £2,400
Larger footprint means more wall area, which increases the overall cost.

£1,000 – £2,200
Typically the cheapest option due to fewer exposed external walls.

£1,750 – £2,500
Moderate pricing as three walls are exposed.

£2,500 – £4,600+
Highest cost due to all walls being exposed.

£1,500 – £2,700

£2,250 – £3,000

£3,000 – £5,100+

£1,750 – £2,900

✔ Lower energy bills
✔ Warmer home
✔ Prevents damp issues
✔ Increases property value

👉 Get an accurate quote based on your property today

Further information can be found at www.wygs.co.uk/