0800 088 6248
CavityWallInsulationUKCAVITYWALLINSULATIONUK.CO.UK
Cavity wall insulationCavity wall suitability surveyCavity wall insulation removalCavity insulation top-upDamp investigation after cavity insulationBonded polystyrene bead insulationBlown mineral wool insulationParty wall cavity insulationBorescope cavity inspectionCavity wall insulation for landlordsGrant and funding checkLoft insulation
Andover · Hampshire

Cavity wall insulation removal in Andover

For properties in Andover, cavity wall insulation removal starts with a clear price and ends with a written record of what was found and done. Cavity wall insulation removal takes failed fill out of the cavity, usually by lifting bricks at low level and extracting the material with an industrial vacuum and rods, then cleaning the cavity and rebuilding the brickwork.

Book a removal survey in Andover

Covering Andover and the SP10 district. Tell us about the property. We confirm the price before you book.

Enter a UK postcode.
Choose a service.
Enter your name.
Enter a phone number with at least 10 digits.
Enter a valid email address.

We use your details only to answer this enquiry and arrange your visit, sharing them only with the registered installer we appoint for your job and the providers named in our privacy notice. No marketing lists, no cold calls.

Cavity wall insulation removal for Andover properties

If your property is in Andover or the SP10 district or nearby Winchester, Basingstoke and Eastleigh, it is within our Hampshire coverage. It is around 22 miles north of Southampton.

If your Andover installation has a guarantee, we check it first; the guarantee route may cover the work. Defects such as failed pointing, leaking gutters and bridged damp-proof courses are listed and priced separately for Andover properties, so you can choose who fixes them.

Exposure matters for every cavity wall. Hampshire has a mix of moderate and more exposed sites. Hilltop, coastal and west-facing walls take the brunt of wind-driven rain, so the survey records exposure for each elevation before a material is chosen.

On compliance, if cavity wall insulation follows in Andover, filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.

Rules in England

Filling a cavity is notifiable building work and needs a building notice or competent-person self-certification if insulation work follows.

Sources: Planning Portal: cavity wall insulation and building regulations; CIGA: CWISC competent person scheme.

If you have a guarantee

Contact your original installer first. If that does not resolve it within two months, CIGA's process applies for CIGA-guaranteed installs. Removing insulation yourself can void a guarantee, so speak to the provider before work.

What is included in Andover

  • Full extraction and cavity clean
  • Damp investigation and borescope diagnosis first
  • Waste disposal
  • Option to refill with a suitable system

Guide prices for Andover

Cavity wall insulation removal guide prices
Cavity wall insulation removal guide pricesGuide price
Detached house£2,595–£4,195
Semi-detached house£1,695–£2,795
End-terrace house£1,395–£2,395
Detached bungalow£1,395–£2,395
Semi-detached bungalow£1,195–£1,695
Mid-terrace house£1,195–£1,595

This work is not insulation, so it is normally standard-rated for VAT. Guide prices include VAT where it applies. Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.

The steps for cavity wall insulation removal in Andover:

  1. Get in touch

    Online, by phone or WhatsApp.

  2. Your price

    Confirmed in writing before you book.

  3. The visit

    Carried out at an agreed time, with photos of what we find.

  4. Your report

    Plain English, with any follow-on work quoted separately.

Last reviewed 19 October 2026.

Cavity wall insulation removal in Andover: questions

Do you cover Andover?

Yes. Andover and the SP10 postcode district are within our Hampshire coverage, along with nearby Winchester and Basingstoke.

Do you cold-call in Andover?

No. We only come out when you have asked us to. If someone cold-calls offering free insulation, check before you agree to anything.

Is there VAT on cavity wall insulation removal in Andover?

Cavity wall insulation removal is not insulation, so it is normally charged at the standard rate of VAT. The VAT treatment is confirmed on your quote.

How soon can you visit in Andover?

We arrange dates when you get in touch. Availability varies through the year, so we give you real dates rather than a promise on the website.

Nearby towns

Book a removal survey in Andover

Priced before you book. Findings in writing. No cold calls.