Home Insulation & ECO4 Grants

Free or heavily subsidized insulation through ECO4 scheme. Cavity wall, loft, external wall, and floor insulation available.

Check Free Insulation Eligibility

Why Insulate Your Home?

Save Money

Reduce heating bills by up to 45%

Warmer Home

Maintain comfortable temperatures

Reduce Carbon

Lower your environmental impact

Free via ECO4

Eligible households pay nothing

Types of Insulation We Offer

All types covered by ECO4 grants for eligible households

Cavity Wall Insulation

Fill the gap between your walls with insulating material. One of the most cost-effective energy improvements.

  • Save up to £310/year on bills
  • Quick installation (1-2 hours)
  • Free via ECO4 grant
  • 25-year guarantee

Loft Insulation

Prevent heat escaping through your roof with mineral wool or blown insulation. Available in roll or blown form.

  • Save up to £445/year
  • Roll or blown insulation
  • 270mm depth recommended
  • 40+ year lifespan
Learn More

External Wall Insulation

Add insulation to the outside of solid walls. Ideal for properties without cavity walls.

  • Save up to £465/year
  • Improves property appearance
  • Weather protection included
  • ECO4 funding available

Internal Wall Insulation

Insulation boards fitted to internal walls. Perfect when external work isn't possible.

  • Save up to £420/year
  • No planning permission needed
  • For solid wall properties
  • Room-by-room installation
Learn More

Floor Insulation

Insulate ground floors to prevent heat loss through the floor. Essential for older properties.

  • Save up to £175/year
  • Eliminates cold floors
  • Reduces draughts
  • ECO4 eligible
Learn More

Room-in-Roof Insulation

Specialized insulation for converted lofts and attic rooms. Keeps upper floors comfortable year-round.

  • Essential for loft conversions
  • Prevents summer overheating
  • Retains winter warmth
  • Grant supported

Specialized Insulation Solutions

Superfoil Insulation

Advanced multi-layer reflective insulation that provides exceptional thermal performance in minimal space.

  • Ultra-thin design - Perfect for limited spaces
  • Reflects radiant heat back into rooms
  • Ideal for roofs, walls, and floors
  • Moisture and vapour barrier included
Learn More About Superfoil

Spray Foam Insulation Removal

Professional removal of problematic spray foam insulation that may be causing mortgage or ventilation issues.

  • Resolve mortgage issues - Many lenders won't approve properties with spray foam
  • Restore proper roof ventilation
  • Prevent timber and roof damage
  • Safe, professional removal & replacement

ECO4 Scheme - Free Insulation

The Energy Company Obligation (ECO4) scheme provides free or heavily subsidized insulation for eligible households. This government initiative helps low-income and vulnerable households improve their homes' energy efficiency.

Who Qualifies?

  • Receive benefits (UC, ESA, JSA, etc.)
  • Low household income (under £31,000)
  • Council tax bands A-D in England
  • EPC rating of D-G

What's Covered?

  • 100% of installation costs
  • Multiple measures in one visit
  • Trustmark certified installers
  • Guarantees and warranties included

Get Free Insulation Through ECO4

Check your eligibility and get a free home assessment today

Check Eligibility & Get Quote