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Home Insulation Installers

Improve your home’s warmth and energy efficiency with expert-installed, high-performance insulation.

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Free Your Home from Draughts & High Energy Bills

At Elite Energy, we’re trusted insulation installers specialising in whole home insulation. From lofts and cavity walls to underfloor and room-in-roof spaces, our accredited team delivers every major insulation type under one roof.

Rising energy costs, cold rooms, and condensation are signs your home is leaking heat. With professional insulation, you can cut annual heating bills by up to £400, keep every room at a stable temperature, and protect your home from damp and mould growth.

We provide UK-wide coverage with fully accredited installers, transparent pricing, and straightforward installation timelines. From first survey to final sign-off, everything is managed in-house, giving you clear answers and long-term improvements you can rely on.

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Home Insulation Services Tailored to Your Property

Every home loses heat in different ways, which is why we provide a full range of home insulation services to address roofs, walls, and floors. Our accredited installers assess your property and recommend the right mix of solutions, so you get consistent warmth and reduced bills throughout the year.

Loft Insulation

Loft Insulation

Around a quarter of a home’s heat can be lost through the roof if left uninsulated. Loft insulation creates a barrier that locks in warmth upstairs, cutting heat loss and making bedrooms more comfortable in winter.

Cavity Wall Insulation

Cavity Wall Insulation

Cavity walls can leak up to a third of a property’s heat. Filling the gap between the walls with insulation stops this wasted energy, reduces condensation, and lowers your heating demand year after year.

Internal Wall Insulation

Internal Wall Insulation

For homes with solid walls or where external options aren’t suitable, internal wall insulation improves thermal efficiency from the inside. It also provides valuable soundproofing, reducing noise between adjoining rooms.

External Wall Insulation

External Wall Insulation

Older solid-walled homes often feel cold and costly to heat. External insulation adds a protective layer to the outside of your property, boosting your EPC rating, reducing draughts, and improving your home’s appearance.

Underfloor Insulation

Underfloor Insulation

Cold air rising through suspended floors creates draughty living spaces. Underfloor insulation seals this gap, keeping ground-floor rooms warmer and helping to prevent heat from escaping into the ground.

Room In Roof

Room In Roof

Converted lofts and attic rooms are often the hardest areas to heat. Specialist room in roof insulation makes these spaces usable all year round, preventing heat loss through sloping ceilings and gable walls.

Why Homeowners Invest in Insulation

Insulation is one of the most effective upgrades for solving the everyday problems of cold bedrooms, draughty living rooms and rising energy bills. By addressing the areas where homes lose the most heat, insulation delivers immediate improvements and lasting value.

Lower energy bills
Well-installed insulation can reduce wasted heat and save households up to £400 each year.

Even temperatures
Rooms stay consistently warm, removing the common problem of a hot downstairs and cold upstairs.

Healthier living conditions
Cutting condensation and damp helps prevent mould and improves indoor air quality.

Noise reduction
Wall insulation provides acoustic benefits, reducing both external noise and sound transfer between rooms.

Improved system performance
Better heat retention allows your heating system to work more efficiently, reducing the workload on boilers and heat pumps and helping extend their operational lifespan.

Future-proofing
A higher EPC rating increases property value, supports compliance with rental regulations, and prepares your home for future energy standards.

Your Step-by-Step Insulation Installation Journey

At Elite Energy, every insulation install is delivered by our own accredited team, no subcontractors, no hidden extras, and one point of contact from start to finish. We’ve refined our process to keep it simple, transparent, and efficient for homeowners.

Find the Right Insulation

  • 1

    Free Home Survey & Fixed Quote

    One of our surveyors visits your property to assess where heat is being lost and recommend the right mix of insulation. You’ll get a clear, fixed price upfront, with a breakdown of costs for each area of your home.

  • 2

    Planning & Scheduling

    Our office team arranges installation dates to suit you, usually within a few weeks. We confirm exactly what will happen on the day, so you know how long it will take and what access is required.

  • 3

    Professional Installation

    Your insulation is installed by fully accredited Elite Energy engineers using approved materials for lofts, walls, and floors. We take care to protect your home, keep disruption to a minimum, and leave everything clean and tidy once the work is complete.

  • 4

    Final Checks & Ongoing Support

    Before leaving, we test and check your insulation to ensure it performs as expected. Because insulation lasts for decades with almost no maintenance, we give you guidance on how to get the best long-term results. And if you ever need advice, our team remains available after installation.

Insulation Costs Explained

The cost of insulation depends on your property type, size, and the areas being upgraded. At Elite Energy, we provide fixed, transparent pricing so you know exactly what you’ll pay before work begins.

Most insulation upgrades pay for themselves in 3-6 years through reduced energy use and lower bills, while also improving your EPC rating and property value.

Loft Insulation

From £1,000-£1,500 depending on property size. Essential for stopping up to 25% of heat loss through the roof.

Cavity Wall Insulation

From £2,700-£4,600. A cost-effective upgrade that tackles up to a third of wasted heat in homes built with cavity walls.

Room in Roof Insulation

Around £1,500-£3,500, keeping attic rooms or loft conversions warm all year.

Internal Wall Insulation

Costs vary by coverage, but adds both thermal and acoustic improvements to solid-walled properties.

Underfloor Insulation

Priced individually, but can reduce heating demand and save around £110 a year on energy bills.

External Wall Insulation

Bespoke pricing, but homeowners can save up to £500 a year on heating bills.

Why Choose Elite Energy as Your Insulation Installers

The performance of your insulation depends on who installs it. Elite Energy delivers insulation projects with the same attention to detail and accountability that has made us trusted across the UK.

Accredited expertise
We’re TrustMark and MCS registered, with a fully trained team who meet strict industry standards.

No Subcontractors
All surveys and installations are carried out by our own engineers, so you always deal directly with us.

Whole-home coverage
From lofts and cavity walls to underfloors and room-in-roof spaces, we handle every major insulation type under one roof.

Transparent pricing
Every quote is fixed and itemised, with no hidden extras.

Proven track record
Thousands of households nationwide have already trusted us to make their homes warmer, healthier, and more efficient.

Government funded installations
If you believe you may qualify for funded support, you can also explore our free insulation grant options alongside our paid services.

Energy Savings | Accredited Installers | Long-Term Results

Insulate Your Home, Cut Your Bills

Your home doesn’t need to stay cold, draughty or expensive to heat. With professional insulation, you can lock in warmth, reduce energy waste, and improve long-term property value.

Use our free quote service to see exactly what your upgrade will cost, or explore if you may also qualify for a free insulation grant before committing.

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Frequently Asked Questions

We have tried to answer most questions here but if you have any other queries please feel free to contact us!

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How long does home insulation last before it needs replacing?

Most insulation materials, such as loft rolls or cavity wall fill, last 25-40 years without losing effectiveness. In many cases, they’ll remain in place for the lifetime of the property, especially when professionally installed.

Will insulation make my home too warm in summer?

No. Insulation works both ways, it prevents heat escaping in winter and stops excess warmth entering in summer. This helps keep your home at a stable, comfortable temperature all year round.

Can insulation reduce noise from neighbours or outside traffic?

Yes. Internal and external wall insulation both provide soundproofing benefits, reducing airborne noise such as traffic or neighbour activity. This is often an added advantage for homes in busy or built-up areas.

How disruptive is underfloor insulation compared to wall or loft installs?

Underfloor insulation can take slightly longer, as floorboards or crawl spaces need access, but our team completes this with minimal disruption. We also ensure your flooring is reinstated properly once installation is finished.

Is planning permission required for external wall insulation?

In most cases, no. However, if you live in a listed property or conservation area, permission may be needed. We’ll confirm this for you before starting any work.

Can insulation improve my EPC rating for rental compliance?

Yes. Insulation is one of the most effective upgrades for boosting your EPC score. Landlords often use it to meet the government’s Minimum Energy Efficiency Standards (MEES) for rental properties.

How do I maintain insulation once it’s installed?

Most insulation requires little to no upkeep. For loft insulation, avoid compressing it with heavy storage items. With cavity and wall insulation, simply ensure good ventilation to prevent condensation. Our team provides care guidance after installation.

What happens if my property needs more than one type of insulation?

Many homes lose heat from multiple areas such as the loft, walls, and floors. Under ECO4, several insulation measures can be combined if needed to meet energy efficiency targets. GBIS is more limited, usually funding a single measure, but our team advises on the best route to maximise coverage.

What if my home already has some insulation?

You may still qualify. ECO4 focuses on upgrading homes with poor energy performance, so if your insulation is outdated, damaged, or insufficient, you could be eligible for a replacement. GBIS may also provide support for partial improvements where efficiency is below standard.

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