Property Insulation Installation in Leicester
At Flagship Renewables, we help homeowners, landlords, and businesses in Leicester improve energy efficiency and reduce heating bills with expert property insulation services. Whether you’re upgrading loft insulation, cavity walls, or underfloor areas, our tailored solutions help retain warmth, lower carbon emissions, and make your property more comfortable all year round. With access to ECO4 grant funding and a dedicated team, we make insulation simple, affordable, and effective.
Leicester’s growing focus on sustainability means now is the perfect time to insulate. Many homes here – especially those built mid-century – would benefit from cavity wall and loft upgrades to reduce heat loss.
Approx 33%
of homes in Leicester lack adequate insulation.
Around 15%
of households in Leicester live in fuel poverty – insulation can make a big difference.
Estimated £250–£540
per year savings with proper insulation in Leicester
Eligible for a Free Installation?
You may qualify for free insulation through the UK government’s ECO4 scheme. Whether it’s loft, cavity wall, underfloor, or room-in-roof insulation, check your eligibility in under 60 seconds using the form below.
No credit checks. No obligation. Just a quick check to see if you’re eligible for free insulation.
Want to Learn More About Insulation Services?
Not sure what type of insulation your home needs? Our Insulation Services page walks you through the options, how insulation helps lower bills, what’s covered by grants, and how it all gets installed.
✅ Discover the best insulation type for your home
✅ Learn about ECO4 funding and how to qualify
✅ Understand the benefits, process, and timelines