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Croydon · Greater London

Cavity wall insulation for landlords in Croydon

For landlords, filling an empty cavity is usually one of the lowest-cost ways to improve an EPC rating. In Croydon we follow the England rules on building notices and self-certification, and confirm the route on your quote.

Free survey in Croydon

Covering Croydon and the CR7 district. Tell us about the property and we will arrange a free survey and a fixed price.

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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 for landlords for Croydon properties

Our Greater London coverage takes in Croydon (CR7) and nearby South Croydon, Wallington and Carshalton. It is about 9 miles south of London.

Per-address photo records for Croydon properties make compliance files and EPC updates straightforward. Work on Croydon rented homes and blocks is booked around tenants and residents, with access arranged through your agent if you prefer.

Exposure matters for every cavity wall. Much of Greater London sits in the more sheltered driving-rain zones of the UK, which widens the choice of fill. Exposed elevations, coastal sites and high ground still get checked wall by wall.

On compliance, in Croydon filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.

Funding in England

In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils.

Sources: GOV.UK: extending the ECO4 end date, government response; GOV.UK: Warm Homes Plan.

Planning for EPC C

Government has confirmed that private rented homes in England will need to reach EPC band C by October 2030, with a £10,000 cost cap and exemptions. A filled cavity often contributes a meaningful share of the points needed, and it can be done with tenants in place because the work is outside.

What is included in Croydon

  • Batch surveys
  • Fixed prices per address
  • Tenant-friendly booking
  • Photo records for your files

Guide prices for Croydon

Cavity wall insulation for landlords guide prices
Cavity wall insulation for landlords guide pricesGuide price
Detached house£2,295–£3,795
Semi-detached house£1,495–£2,495
End-terrace house£1,295–£2,195
Detached bungalow£1,295–£2,195
Semi-detached bungalow£895–£1,595
Mid-terrace house£795–£1,395

No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). 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.

From enquiry to finish in Croydon:

  1. Tell us about the property

    Postcode, property type and what you need.

  2. Free survey

    Walls, cavity, condition and exposure checked and photographed.

  3. Written result and price

    Suitable, suitable after repairs, or not suitable, with a fixed price.

  4. Work and paperwork

    Installation, making good, and the regulations and guarantee paperwork.

Last reviewed 19 October 2026.

Cavity wall insulation for landlords in Croydon: questions

Do you cold-call in Croydon?

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

Which building regulations route applies in Croydon?

Croydon is in England, so filling a cavity is notifiable building work and needs a building notice or competent-person self-certification. We confirm the route in writing on your quote.

Are there grants for insulation in Croydon?

In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils. We cannot promise funding, but we will point you to the right official route.

Is my Croydon home too exposed for cavity insulation?

Much of Greater London is in the more sheltered driving-rain zones, but exposed and coastal sites are still checked carefully. The survey records the exposure of each wall before recommending a material, or recommending against filling.

Nearby towns

Book a free survey in Croydon

Free survey with an install quote. Written result. Fixed price before any work.