100%Funded for eligible homes
About Prime Energy UK
Helping UK Households
Helping UK Households
Save Energy & Money
We're dedicated to improving the energy efficiency of your home through government-funded grant schemes — now including professional air conditioning installation & servicing.
- Access funded upgrades through the Warm Homes: Local Grant and ECO4 scheme — two government-backed funding routes
- Improve your home's comfort with professional installations
- Fully funded for eligible households, subject to scheme eligibility and approval
- Work carried out by appropriately trained and experienced installation teams
Our Services
Everything Your Home Needs
From heating and cooling to insulation and solar — a full range of free, funded energy-efficiency upgrades for eligible UK homes.
Funding Routes
How Your Upgrade Is Funded
There are multiple government funding routes — we assess your household free of charge and identify which scheme you qualify for.
Flagship — Runs to 2028
Warm Homes: Local Grant
A UK government-funded scheme supporting eligible households in England. Eligibility is wider than ECO4 — it isn't only for the lowest-income households.
- Household income of £36,000 or less
- EPC rating of D, E, F or G
- Owner-occupier or private tenant in England
- Full cost of improvements covered — no contribution
Wider than you think: A couple each earning £18,000 qualifies. A single earner on £35,000 qualifies.
Closes 31 Dec 2026
ECO4 Scheme
Government-backed energy efficiency scheme funded through large energy suppliers, currently scheduled to close at the end of 2026.
- Funded through obligated energy suppliers
- Improves home energy efficiency for qualifying homes
- Available across England, Scotland and Wales
- Based on income-related benefits or EPC criteria
Scheme deadline: The ECO4 scheme is currently scheduled to close on 31 December 2026. If you receive qualifying benefits, we recommend checking your eligibility well ahead of that date.
Grant — Runs to 2030
Boiler Upgrade Scheme
A government grant for homeowners in England & Wales replacing a fossil-fuel boiler (gas, oil, LPG or electric) with a low-carbon heat pump — paid straight to your installer.
- £7,500 off an air or ground source heat pump
- £9,000 for eligible off-grid oil & LPG homes
- No EPC requirement — now extended to 2030
- Applications are submitted to Ofgem by the MCS-certified installer carrying out the installation
Example: a £12,500 heat pump install − £7,500 grant = you pay just £5,000 (or £3,500 for eligible off-grid homes).
Eligibility criteria and funding availability apply. Meeting the stated criteria does not guarantee funding or installation. Scheme rules, grant levels and closing dates are set by the relevant government scheme and may change — figures shown are based on published scheme guidance at the time of writing.
Accreditations & Membership
Registered, Certified & Insured
We work under recognised industry schemes and hold the certifications required for the work we carry out.
RECC
CTSI Approved Code
Gas Safe Register
F-Gas Certified
Simply Certification
InsuredOur Journey — How We Work
No stock footage, no actors. Real Prime Energy installations — from the first survey to switch-on — this is exactly how we upgrade UK homes.
How It Works
Four Simple Steps to a
Four Simple Steps to a
Warmer, Cheaper Home
We guide you through the process from eligibility assessment to installation. For eligible households, funding may cover the approved works, subject to scheme eligibility and approval.
1
Check Your Eligibility
Call us free on 0800 001 6077 or complete our online form. A specialist will quickly assess whether you qualify for funding under ECO4 or the Warm Homes Local Grant.
2
Free Home Survey
We arrange a free, no-obligation home survey at a time that suits you. Our surveyor will recommend suitable energy improvements for your property.
3
Grant Application & Approval
We manage the grant application process on your behalf, liaising with the scheme administrator, and keep you informed of progress.
4
Professional Installation
Our installation team completes the work efficiently and in accordance with the applicable installation requirements. Enjoy improved comfort and the potential for lower energy costs, depending on your property and usage.
Quality Assured
Our installations are carried out in accordance with the applicable industry standards and scheme requirements.
Funded for Eligible Homes
Fully funded for eligible households, subject to scheme eligibility and approval. We manage the grant process on your behalf.
Clear Process
We keep you informed at each stage, from your eligibility assessment through to installation.
Eco-Friendly
Energy-efficiency improvements can help reduce energy use and associated carbon emissions, depending on the measures installed and how the property is used.
Get In Touch
We'd Love
We'd Love
to Help You
Our friendly team is available Monday to Friday, 8am–6pm. We always respond within one business day.
Freephone0800 001 6077
Email Usinfo@primeenergyuk.com
Visit UsOffice 27 Lythgoe House,
Manchester Road, Bolton, BL3 2NZ
Manchester Road, Bolton, BL3 2NZ
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