
What we offer
At Wise Owl Eco Grants, we specialise in securing fully funded first-time central heating systems for eligible homes under the UK Government’s ECO4 Scheme. We arrange installation of A-rated combi boilers, radiators, pipework and controls, all at no cost to you. We also support upgrades such as boiler replacements, insulation, and renewable heating options like heat pumps to improve energy efficiency and reduce bills.
Who qualifies
You may be eligible if you:
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Live in a home that has never had central heating (no boiler or radiator system previously).
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Are a homeowner, private tenant (with landlord’s consent), or landlord applying on behalf of tenants.
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Reside in a property rated EPC E or below, with a requirement that post-installation the rating improves by at least two bands to reach D or above.
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Receive one or more qualifying benefits, such as Universal Credit, Child Tax Credit, Pension Credit, Income Support, Housing Benefit, Jobseeker’s Allowance, Working Tax Credit, etc.
Why Start With Us?
Expert support:
We handle eligibility checks and work with installers to make the process seamless.
No hidden costs:
All measures, including surveys and installation are fully funded through the ECO4 programme
Comfort & savings:
Our installations deliver warmer homes, lower energy bills and a reduced carbon footprint.
Trusted & compliant:
Installed by accredited professionals to the highest safety and efficiency standards.
What’s included?
Your first-time central heating grant typically covers:
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An energy-efficient A-rated boiler
Full piping and radiators for each room
Thermostatic radiator valves, programmer and room thermostat
Professional installation by certified ECO4 installers following safety standards
These upgrades often result in hundreds of pounds saved annually on energy bills.
Types of Heating available
With ECo4 Options typically include:
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Gas central heating systems
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Boiler replacements, if your home had heating before
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Air source heat pumps or other renewable options
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Additional insulation measures, such as loft, cavity or wall insulation, to maximise efficiency
We’ll help you choose the right one for your home and heating needs.

Frequently Asked Questions
No, ECO4 is funded by obligated energy suppliers. All works are installed at no cost to you.
You might qualify if any of the following apply:
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You or someone in your household receives qualifying benefits such as Universal Credit, JSA, ESA, Income Support, Housing Benefit, Tax Credits, or Pension Credit.
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Household income is below £31,000/year, even without benefits, via Flexible Eligibility.
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A health condition (e.g. respiratory, cardiovascular, mobility issues) that makes your home’s warmth crucial.
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Yes, with landlord permission. The property must still meet eligibility criteria.
No, but if you had central heating before, you may be eligible for a boiler replacement grant instead.
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Start with our 60-second eligibility check
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If eligible, we’ll perform a free in-home survey
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After approval, installations typically happen within 2 to 8 weeks, depending on the scope of work, even faster in some cases.
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Strapped for time? Many customers complete installations within a week for simpler measures.
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