Warm Your Home,
Free of Charge
Free and funded energy upgrades for eligible households — through the government's Warm Homes Plan and ECO4 scheme. Prime Energy UK manages everything from your free eligibility check to completed installation.
Helping UK Households
Save Energy & Money
We are dedicated to improving the energy efficiency of your home through government-funded grant schemes.
- Access free upgrades through the Warm Homes: Local Grant and ECO4 scheme — two government-backed funding routes for eligible households
- Improve your home's comfort with professional installations
- Fully funded for eligible households — no hidden costs
- All work carried out by certified, background-checked engineers
- Aftercare support and guarantees on all work completed
Everything Your Home Needs
From heating systems to insulation, we offer a full range of free energy-efficiency upgrades for eligible UK homes.
Solar PV Panels
Generate your own clean electricity with solar photovoltaic panels. Reduce your reliance on the grid and lower your bills sustainably.
Renewable EnergyAir Source Heat Pumps
Highly efficient air source heat pumps extract warmth from the air outside to heat your home — a low-carbon alternative to gas.
Low CarbonFirst Time Central Heating Grant
Get a full central heating system installed in your property for the very first time, completely free through government-backed funding.
Fully FundedNon-Condensing Boiler Replacement
Replace your old, inefficient non-condensing boiler with a modern A-rated condensing boiler, saving significant energy and money.
ECO4 GrantLoft Insulation
Up to 25% of heat is lost through the roof. Our loft insulation upgrades keep your home warmer in winter and cooler in summer.
Free InstallationCavity Wall Insulation
Cavity wall insulation fills the gap in your external walls, dramatically reducing heat loss and draughts throughout your home.
Free InstallationHow Your Upgrade Is Funded
There are multiple government funding routes — we assess your household free of charge and identify which scheme you qualify for.
Warm Homes: Local Grant
The UK government's primary home energy scheme. Wider eligibility than ECO4 — this isn't only for the lowest-income households.
- Household income of £36,000 or less (most local authorities: £31,000–£36,000)
- EPC rating of D, E, F, or G
- Owner-occupier or private tenant in England
- Full cost of all recommended improvements covered — no homeowner contribution required
- Solar panels included; grant administered by your local council
ECO4 Scheme
Government-backed energy efficiency scheme funded through large energy suppliers, supporting eligible households to improve home energy performance. No successor scheme is planned — act soon.
- Funded through obligated energy suppliers under the ECO4 framework
- Designed to improve home energy efficiency for qualifying households
- Available across England, Scotland, and Wales
- Eligibility typically based on income-related benefits or EPC rating criteria
0% VAT on Solar & Storage
A government tax saving available to every household — regardless of income or benefit status.
- Solar panels, battery storage, and installation are all zero-rated for VAT
- The government's 0% VAT policy applies to solar panels, battery storage, and installation, helping households invest in renewable energy with lower upfront costs.
- No income threshold or eligibility criteria — available to all customers
Could You Qualify for a Free Grant?
The Warm Homes: Local Grant and ECO4 scheme are available to eligible households across England, Scotland & Wales. You may qualify if you meet one or more of the following criteria:
Not sure? Fill in the form — our team will check your eligibility for free.
Get Your Free Assessment
Complete the form and our team will be in touch within 24 hours.
Four Simple Steps to a
Warmer, Cheaper Home
We handle everything from your initial eligibility check right through to installation — stress-free and at no cost to you.
Check Your Eligibility
Call us free on 0800 001 6077 or complete our online form. One of our specialists will quickly assess whether you qualify for a funded grant under the Warm Homes Local Grant or ECO4 scheme.
Free Home Survey
We arrange a no-obligation, fully free home survey at a time that suits you. Our accredited surveyor assesses your property and recommends the best energy improvements.
Grant Application & Approval
We manage the entire grant application on your behalf, liaising with the scheme administrator to secure your funding. This is typically completed within a few days.
Professional Installation
Our certified installation teams complete all work to the highest standards, usually in just one day. Start enjoying lower bills, a warmer home, and a greener footprint immediately.
The Trusted Choice
Across England, Scotland & Wales
We combine government-funded expertise with genuine care for every household we serve.
Quality Assured
All our work meets strict government-endorsed quality standards, giving you total peace of mind.
Completely Free
Eligible households pay nothing. We manage the grant process so you get improvements at zero cost.
Fast Turnaround
From first contact to completed installation in as little as two to three weeks in most cases.
Eco-Friendly
Every upgrade reduces your carbon footprint, helping the UK reach net-zero goals while saving you money.
We'd Love
to Help You
Our friendly team is available Monday to Friday, 8am–6pm. We always respond within one business day.
Manchester Road, Bolton, BL3 2NZ
Send Us a Message
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