Comprehensive Home Energy Solutions

Maybe you too find yourself lost in these thoughts, just like me— whether I am qualified for the funding to improve my homes? Just like everyone else, I too want to benefit from these helpful schemes like ECO4, which are designed to support people based on income, benefits, and home energy rating. Do you…..

Internal Wall Insulation keeps your home cozy by reducing heat loss through walls, while Room in Roof Insulation ensures the topmost spaces in your home are equally warm and energy-efficient.

Award Winning Company

103,007 Energy Efficiency Measures Installed

Trustmark Verified Installers

What is the ECO4 Scheme?

UK Government’s ECO4 Scheme, available until March 2026, provides fully funded grants to help households cut energy bills and improve home efficiency. Covering insulation, heating upgrades, and renewable options like air source heat pumps, the scheme is backed by major energy companies. Our team manages eligibility checks, surveys, and installations, ensuring tailored improvements that boost your EPC rating, reduce costs, and create a warmer, more comfortable living environment.

Make Up a Package Under ECO4

Upgrade Your Electric Heating

Switch to air source heat pumps or smart heating. 3x more efficient, saves money, and reduces carbon emissions.

Insulate Your Home

Stop heat loss with wall and roof insulation. Stay warm, avoid damp, and save big on bills.

Cut Costs, Stay Warm

Access loft & cavity wall insulation schemes. Save up to £470 yearly while making your home energy-efficient.

Benefits for ECO4 Grants

✅ Save up to £230 yearly by improving efficiency.

✅ No more chilly draughts, rooms feel cosy.

✅ Stop losing up to a quarter of your heat through the roof.

✅ Ready for modern low-carbon heating upgrades.

✅ Cut energy costs by £45–£1,000 annually.

✅ Reduce carbon footprint by 190–310kg CO₂ yearly.

✅ Insulation keeps floors warm and cosy.

✅ Better EPC rating adds long-term value.

✅ Maintenance-free once installed.

What is EPC Rating?

A lot of homeowners wonder why an Energy Performance Certificate (EPC) is even needed when applying for energy-saving measures. The truth is, without one it’s hard to know how efficient your home really is—or if it qualifies for government support. That’s why many people feel stuck or unsure about what funding they can get and which improvements actually matter.

An EPC clears things up. It will show you how energy-efficient your home is right now and will alert you by pointing out where you could make improvements—like cavity wall insulation, external wall insulation, even smart heating controls. With that information, it’s much easier to see what upgrades will cut your bills and make your home more comfortable.

When you choose to work with us, we’ll take the stress out of the process. We’ll explain the EPC requirements, handle the checks, and arrange a full property survey. From application through to installation, we manage everything—so you can be confident your home gets the right improvements and guaranteed results.

Smart Thermostat

Last week, I walked in after a long day and the heating had been running the whole time, even though no one was home. Ever had that happen? Some rooms feel like saunas, others stay chilly, and somehow the bills just keep going up.

That’s why a smart thermostat is designed to meet this. It makes plans about how you live, adjusts the heat without you needing to think about it, if your plans change, you can sort it out from your phone. No more wasting energy—just a house that feels right and bills that don’t give you a headache.

We’ll get it fitted so it works smoothly with what you already have. From the first visit to the final setup, we handle the details. You’re left with simple controls, lower costs, and a home that’s easier—and nicer—to live in.

How It Works

Apply Online

Start by using our Green Homes Grant finder tool to check if you qualify for funding. Once you’ve booked your consultation, one of our advisors will call you within your selected 1-hour slot to discuss your eligibility and possible energy efficiency measures.

Bespoke Survey

If you qualify, we’ll arrange a proper home survey for you. One of our assessors will visit, take a close look at your property, spot any possible issues, and suggest the insulation options that would work best for your home.

Install Solutions

Our TrustMark-registered installers provide hassle-free cavity wall insulation by drilling small holes, injecting quality materials, and sealing them neatly. The process is clean, efficient, and guaranteed for 25 years, giving you confidence and long-term protection for your home investment.

About Us

Energy Efficiency Requirements

Your home’s energy rating also plays a role. If your property has an EPC rating of D or lower, you may qualify for a grant. Tenants in private rentals can also apply, though landlord permission is required. Homes with higher ratings may still qualify if income is low or health needs are a factor. Adding insulation not only makes your home warmer but can also raise your EPC rating and increase the value of your property.

Highly Experienced Team
Large, nationwide presence
Local Commitment

Fully Accredited
Award Winning
Eco-friendly Company

Our Installation Services

Even though I am the owner of my house but still face high energy bills and poor comfort due to inefficient heating and insulation. I was too worried about that, so I finally decided to improve my house and do something that may reduce my bills. So, what can I do about this?

Boiler Insulation

Internal Wall Insulation

Loft Insulation

Room in Roof Insulation

First Time Central Heating

Air Source Heat Pump

Smart Heating Controller

Solar Panels

Energy Assessment

Frequently Asked Questions

What if I don’t want all the upgrades the installer suggests? +

Then the work can’t go ahead. All the suggested upgrades have to be done to meet the scheme’s energy efficiency rules.

How do I check if I have an EPC and see my rating? +

You can find this on the government’s EPC register website by entering your property details (like your address or postcode).

Can I get the ECO grant and choose my own installer? +

No. The work must be done by an installer who is officially approved under the scheme.

Why do I need ventilation if I’m getting insulation? +

Because insulation keeps heat in, but it can also trap moisture. Ventilation stops damp and condensation, and keeps your home fresh, dry, and healthy.

What if I don’t qualify for the ECO scheme? +

You might still be able to get other grants or finance plans. Many installers also offer payment plans so you can spread the cost over time.

How do I send my benefit letter to the installer? +

Just take a clear photo or scan of your benefit letter and email it to them. If that’s hard, you can hand them a printed copy instead.

Who do I contact if I have a problem with the work? +

Contact your installer first. If they don’t fix it, you can raise the issue with the scheme administrator for more help.

How can I change the date of my appointment with the installer? +

Just call or email the installer directly. They’ll book a new date for you and confirm it.

WHAT PEOPLE SAY

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We decided to upgrade our home with RenewableNetwork, and we couldn't be more thrilled with the results. From the initial energy assessment to the installation of our solar panels and air source heat pump, the entire process was seamless. The team was professional, knowledgeable, and always willing to answer our questions. We've noticed a significant reduction in our energy bills, and the comfort of our home has improved dramatically. The loft insulation and room-in-roof insulation have made a huge difference in keeping the house warm throughout the year. Our home is now not only energy-efficient but also much more eco-friendly. We highly recommend RenewableNetwork to anyone looking to make their home more sustainable and cost-effective

We chose RenewableNetwork for our boiler replacement and first-time central heating installation, and the results exceeded our expectations. The technicians were punctual, and they ensured everything was installed properly. The new energy-efficient boiler works beautifully, and our central heating system is now much more reliable. Their team also provided us with a smart heating controller, which has made managing our energy use much easier. The entire process was straightforward, and we could already see the energy savings in our first month after installation. We are grateful for their expertise and commitment to quality.

After years of high energy bills, we decided to get a professional energy assessment and make some changes to our home. RenewableNetwork's team gave us an honest and thorough evaluation, then suggested a range of solutions, including internal wall insulation and an air source heat pump. The impact was immediate—our home is warmer, we’re using less energy, and the installation process was quick and hassle-free. We're especially pleased with the improvements to our heating and the savings on our energy costs. RenewableNetwork delivered everything they promised and more!

Boiler Grants is your trusted energy provider helping bring you the best that can offer you. We have helped thousands of customers achieve financial independence by helping lower their bills and making their homes warmer and cozier