Cavity wall insulation removal
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The directory
Cavity wall insulation removal firms in the UK, A to Z
Found a firm you’d like to hear from? Press Contact this company and tell us what you need. Being listed is not a recommendation.
0 to 9
- Contact this company: 1st Choice Insulations Ltd
1st Choice Insulations Ltd
Cavity wall insulation removal using extraction vacuums, with IAA cavity extraction and remediation scheme compliance.
View facts for 1st Choice Insulations Ltd
- What it says it does
- Stated Cavity wall insulation removal using extraction vacuums, with IAA cavity extraction and remediation scheme compliance.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
A
- Contact this company: Arrow Energy Solutions / Arrow Insulation
Arrow Energy Solutions / Arrow Insulation
Cavity wall insulation extraction of failed fibres, wools and urea formaldehyde foam across southern England and nearby regions.
View facts for Arrow Energy Solutions / Arrow Insulation
- What it says it does
- Stated Cavity wall insulation extraction of failed fibres, wools and urea formaldehyde foam across southern England and nearby regions.
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 09151020
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
B
- Contact this company: BCA Insulation
BCA Insulation
Says it works in Scotland
Cavity wall insulation and extraction for domestic and social-housing properties across Scotland.
View facts for BCA Insulation
- What it says it does
- Stated Cavity wall insulation and extraction for domestic and social-housing properties across Scotland.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Belfast Insulation
Belfast Insulation
Says it works in Northern Ireland
Defective cavity wall insulation extraction across Northern Ireland, often followed by bonded-bead refill.
View facts for Belfast Insulation
- What it says it does
- Stated Defective cavity wall insulation extraction across Northern Ireland, often followed by bonded-bead refill.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
C
- Contact this company: CA Extractions
CA Extractions
Says it works in North West
Cavity wall insulation removal for domestic and commercial properties across Lancashire and the North West.
View facts for CA Extractions
- What it says it does
- Stated Cavity wall insulation removal for domestic and commercial properties across Lancashire and the North West.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: CavClear
CavClear
Says it covers the whole UK
Nationwide cavity wall insulation removal addressing damp and related wall problems.
View facts for CavClear
- What it says it does
- Stated Nationwide cavity wall insulation removal addressing damp and related wall problems.
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 12960220
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: CavExtract North West
CavExtract North West
View facts for CavExtract North West
- Company number
- Not found Not published on its website
- The firm’s own website, 14 Oct 2026
Added on 14 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Cavi Care
Cavi Care
Says it covers the whole UK
Cavity wall and loft insulation removal for damp, cold spots and failed insulation, focused on Wales with wider UK coverage advertised.
View facts for Cavi Care
- What it says it does
- Stated Cavity wall and loft insulation removal for damp, cold spots and failed insulation, focused on Wales with wider UK coverage advertised.
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 14685959
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Cavi Clear
Cavi Clear
Says it works in South West, Wales
Faulty cavity wall insulation extraction across Wales and the South West from a Neath base.
View facts for Cavi Clear
- What it says it does
- Stated Faulty cavity wall insulation extraction across Wales and the South West from a Neath base.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Cavitech UK
Cavitech UK
Says it covers the whole UK
Cavity wall insulation removal and extraction for domestic and commercial properties across the UK.
View facts for Cavitech UK
- What it says it does
- Stated Cavity wall insulation removal and extraction for domestic and commercial properties across the UK.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Cavity Extraction Ltd
Cavity Extraction Ltd
Says it works in North West
Specialist cavity wall insulation extraction across the North West, Lancashire and Cumbria.
View facts for Cavity Extraction Ltd
- What it says it does
- Stated Specialist cavity wall insulation extraction across the North West, Lancashire and Cumbria.
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 09804262
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Cavity Wall Extraction
Cavity Wall Extraction
View facts for Cavity Wall Extraction
- Company number
- Not found Not published on its website
- The firm’s own website, 14 Oct 2026
Added on 14 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Cavivac
Cavivac
Says it works in South West
OSCAR-approved specialist removal of defective cavity wall insulation across the South West.
View facts for Cavivac
- What it says it does
- Stated OSCAR-approved specialist removal of defective cavity wall insulation across the South West.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Certainfil
Certainfil
Says it works in Northern Ireland
Extraction of defective Rockwool, white wool and loose bead cavity insulation in Northern Ireland.
View facts for Certainfil
- What it says it does
- Stated Extraction of defective Rockwool, white wool and loose bead cavity insulation in Northern Ireland.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: CES Northwest Limited
CES Northwest Limited
View facts for CES Northwest Limited
- Company number
- Not found Not published on its website
- The firm’s own website, 14 Oct 2026
Added on 14 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Clever Insulation
Clever Insulation
Says it works in Northern Ireland
Cavity wall insulation extraction and removal of damaged cavity fill across Northern Ireland.
View facts for Clever Insulation
- What it says it does
- Stated Cavity wall insulation extraction and removal of damaged cavity fill across Northern Ireland.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Cooney Insulations
Cooney Insulations
Says it covers the whole UK
UK-wide cavity wall insulation extraction using specialist extraction teams and equipment.
View facts for Cooney Insulations
- What it says it does
- Stated UK-wide cavity wall insulation extraction using specialist extraction teams and equipment.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
D
- Contact this company: Damp2Dry / Damp 2 Dry
Damp2Dry / Damp 2 Dry
Says it works in North West, North East
Removal of failed or water-damaged cavity wall insulation across the North West and North East.
View facts for Damp2Dry / Damp 2 Dry
- What it says it does
- Stated Removal of failed or water-damaged cavity wall insulation across the North West and North East.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: DampX
DampX
Says it covers the whole UK
Cavity wall insulation removal for damp, cold spots and failed insulation (Leeds-based, UK coverage advertised).
View facts for DampX
- What it says it does
- Stated Cavity wall insulation removal for damp, cold spots and failed insulation (Leeds-based, UK coverage advertised).
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
E
- Contact this company: EBM Wales / ebm
EBM Wales / ebm
Says it works in Wales
Cavity wall insulation inspection, extraction and refill for domestic and commercial properties in Wales.
View facts for EBM Wales / ebm
- What it says it does
- Stated Cavity wall insulation inspection, extraction and refill for domestic and commercial properties in Wales.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Extract Insulation
Extract Insulation
Says it works in South East
Safe extraction of failed cavity wall insulation across Hampshire and the South of England.
View facts for Extract Insulation
- What it says it does
- Stated Safe extraction of failed cavity wall insulation across Hampshire and the South of England.
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 09462745
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
G
- Contact this company: Gabriel Insulation
Gabriel Insulation
Says it works in South East
Cavity wall insulation extraction and re-insulation for properties in Hampshire, Surrey and West Sussex.
View facts for Gabriel Insulation
- What it says it does
- Stated Cavity wall insulation extraction and re-insulation for properties in Hampshire, Surrey and West Sussex.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: GAP Insulation Services
GAP Insulation Services
Says it covers the whole UK
Cavity wall insulation removal and extraction with purpose-built vacuum equipment (Manchester / North West base; UK coverage advertised).
View facts for GAP Insulation Services
- What it says it does
- Stated Cavity wall insulation removal and extraction with purpose-built vacuum equipment (Manchester / North West base; UK coverage advertised).
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 14961237
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
H
- Contact this company: Home Energy Save GB
Home Energy Save GB
Says it works in West Midlands
Compliant cavity wall assessments and safe extraction of failed or unsuitable cavity insulation (Midlands / Stoke base).
View facts for Home Energy Save GB
- What it says it does
- Stated Compliant cavity wall assessments and safe extraction of failed or unsuitable cavity insulation (Midlands / Stoke base).
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
I
- Contact this company: Insul8
Insul8
Says it works in North West
Extraction of failed or damp cavity fill with cavity clean and optional re-insulation across Cheshire and the North West.
View facts for Insul8
- What it says it does
- Stated Extraction of failed or damp cavity fill with cavity clean and optional re-insulation across Cheshire and the North West.
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 13003879
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Insulation Extraction Specialists
Insulation Extraction Specialists
Says it works in Wales
Failed cavity wall insulation extraction for domestic and commercial clients across Wales and England.
View facts for Insulation Extraction Specialists
- What it says it does
- Stated Failed cavity wall insulation extraction for domestic and commercial clients across Wales and England.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
K
- Contact this company: K&M Insulation
K&M Insulation
Says it works in South West
Specialist cavity wall insulation removal in the South West (Devon / Cornwall / Plymouth area).
View facts for K&M Insulation
- What it says it does
- Stated Specialist cavity wall insulation removal in the South West (Devon / Cornwall / Plymouth area).
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: King Cavity Wall Extraction
King Cavity Wall Extraction
Says it works in South West
Cavity wall insulation removal of failed, damp or poorly installed insulation (Bournemouth-based sole trader; no own website found).
View facts for King Cavity Wall Extraction
- What it says it does
- Stated Cavity wall insulation removal of failed, damp or poorly installed insulation (Bournemouth-based sole trader; no own website found).
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
M
- Contact this company: Mass Foam Systems
Mass Foam Systems
Cavity wall insulation extraction where existing fill is causing damp or other problems.
View facts for Mass Foam Systems
- What it says it does
- Stated Cavity wall insulation extraction where existing fill is causing damp or other problems.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Multi-Therm
Multi-Therm
Says it works in Yorkshire
Cavity wall insulation extraction of faulty or problematic insulation, with option to leave empty or re-insulate (Sheffield area; Checkatrade profile used as public source).
View facts for Multi-Therm
- What it says it does
- Stated Cavity wall insulation extraction of faulty or problematic insulation, with option to leave empty or re-insulate (Sheffield area; Checkatrade profile used as public source).
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
N
- Contact this company: Northern Retrofit
Northern Retrofit
Says it works in Yorkshire
Cavity wall extraction of failed insulation across Yorkshire and wider UK, preparing walls for re-insulation.
View facts for Northern Retrofit
- What it says it does
- Stated Cavity wall extraction of failed insulation across Yorkshire and wider UK, preparing walls for re-insulation.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
P
- Contact this company: Prestige Roof
Prestige Roof
Specialist removal of wet or failed cavity wall insulation so walls can dry and breathe again.
View facts for Prestige Roof
- What it says it does
- Stated Specialist removal of wet or failed cavity wall insulation so walls can dry and breathe again.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Pro Trade South Wales
Pro Trade South Wales
Says it covers the whole UK
Independent cavity wall insulation extraction and failed-fill removal across South Wales and nationwide.
View facts for Pro Trade South Wales
- What it says it does
- Stated Independent cavity wall insulation extraction and failed-fill removal across South Wales and nationwide.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Propoint UK
Propoint UK
Says it covers the whole UK
Cavity wall insulation removal and extraction for domestic and commercial properties across the UK.
View facts for Propoint UK
- What it says it does
- Stated Cavity wall insulation removal and extraction for domestic and commercial properties across the UK.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
R
- Contact this company: R&R Extractions / R&R Cavity Removal
R&R Extractions / R&R Cavity Removal
Says it works in North West
Accredited cavity wall insulation removal for domestic and commercial properties in Lancashire and the wider North West.
View facts for R&R Extractions / R&R Cavity Removal
- What it says it does
- Stated Accredited cavity wall insulation removal for domestic and commercial properties in Lancashire and the wider North West.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Remove Sprayfoam Limited
Remove Sprayfoam Limited
Says it covers the whole UK
Cavity wall insulation removal and extraction alongside the firm’s spray foam removal work (UK coverage advertised).
View facts for Remove Sprayfoam Limited
- What it says it does
- Stated Cavity wall insulation removal and extraction alongside the firm’s spray foam removal work (UK coverage advertised).
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 14557418
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Restruct
Restruct
Says it works in Wales
Cavity wall insulation extraction of defective fills using air and extraction pipes, with borescope inspection (South Wales).
View facts for Restruct
- What it says it does
- Stated Cavity wall insulation extraction of defective fills using air and extraction pipes, with borescope inspection (South Wales).
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
S
- Contact this company: Saxon Extraction
Saxon Extraction
Says it covers the whole UK
Nationwide extraction of Rockwool, white wool, foam and bead cavity wall insulation from domestic and commercial properties.
View facts for Saxon Extraction
- What it says it does
- Stated Nationwide extraction of Rockwool, white wool, foam and bead cavity wall insulation from domestic and commercial properties.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Scotech Cavity Extraction Solutions
Scotech Cavity Extraction Solutions
Says it works in Scotland
Cavity wall extraction of defective insulation from domestic and commercial properties across Scotland.
View facts for Scotech Cavity Extraction Solutions
- What it says it does
- Stated Cavity wall extraction of defective insulation from domestic and commercial properties across Scotland.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Surveying Cymru
Surveying Cymru
Says it works in Wales
Cavity wall insulation extraction and clearance for homeowners and landlords in South Wales and nearby English borders.
View facts for Surveying Cymru
- What it says it does
- Stated Cavity wall insulation extraction and clearance for homeowners and landlords in South Wales and nearby English borders.
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
T
- Contact this company: The Extraction Group
The Extraction Group
Extracts failed cavity wall insulation.
View facts for The Extraction Group
- What it says it does
- Stated Extracts failed cavity wall insulation.
- The firm’s own website, 14 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 14 Oct 2026
Added on 14 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Trident Damp Solutions
Trident Damp Solutions
View facts for Trident Damp Solutions
- Company number
- Not found Not published on its website
- The firm’s own website, 14 Oct 2026
Added on 14 Oct 2026. We have not read this firm’s website in full yet.
V
- Contact this company: Viridian
Viridian
Says it works in South East
Cavity wall insulation removal for damp and condensation issues across the South East.
View facts for Viridian
- What it says it does
- Stated Cavity wall insulation removal for damp and condensation issues across the South East.
- The firm’s own website, 5 Oct 2026
- Company number
- Confirmed 07517291
- Companies House, 14 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
W
- Contact this company: Warm Front Limited
Warm Front Limited
Removes cavity wall insulation with extraction equipment, borescope checks and completion certificate.
View facts for Warm Front Limited
- What it says it does
- Stated Removes cavity wall insulation with extraction equipment, borescope checks and completion certificate.
- The firm’s own website, 14 Oct 2026
- Company number
- Confirmed 05585984
- Companies House, 14 Oct 2026
Added on 14 Oct 2026. We have not read this firm’s website in full yet.
- Contact this company: Weatherdry Insulation Ltd
Weatherdry Insulation Ltd
View facts for Weatherdry Insulation Ltd
- Company number
- Not found Not published on its website
- The firm’s own website, 14 Oct 2026
Added on 14 Oct 2026. We have not read this firm’s website in full yet.
Y
- Contact this company: YDS / CDP Leeds
YDS / CDP Leeds
Says it works in Yorkshire
Cavity wall insulation removal service for damp problems linked to old or poorly installed cavity fill (West Yorkshire).
View facts for YDS / CDP Leeds
- What it says it does
- Stated Cavity wall insulation removal service for damp problems linked to old or poorly installed cavity fill (West Yorkshire).
- The firm’s own website, 5 Oct 2026
- Company number
- Not found Not published on its website
- The firm’s own website, 5 Oct 2026
Added on 5 Oct 2026. We have not read this firm’s website in full yet.
How this list works
How we built it, and what we have not checked
- How we found the firms. Web searches, trade listings and firms’ own websites, from early October to 14 Oct 2026. We aim to list every firm that says it does this job, not a sample.
- What the labels mean. Confirmed comes from an official record such as Companies House. Stated is what the firm says on its own website. Not found means we looked and could not find it.
- What we have not checked. On 14 Oct 2026 we checked that each firm’s website loads and mentions this job, and checked any company number it publishes at Companies House; firms that failed are left out. Everything else is as each firm states it. We have not yet read every firm’s website in full, or confirmed anything with the firm.
- Order. A to Z. There are no scores, ratings or paid places.
- How we make money. Nobody pays to be listed or for where they appear. If firms ever pay us, it will be for enquiries, never for a place on the list.
- Something wrong? Firms can ask us to correct their facts through our contact page.
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Answer the first question and we take it from there.