ECO 4 Scheme Installers: Your Guide to Energy Efficiency Upgrades in the UK

The UK government’s ECO 4 scheme (Energy Company Obligation Phase 4) offers a fantastic opportunity for eligible households to make their homes more energy-efficient—at little to no cost. But to benefit from it, you need qualified ECO 4 scheme installers who are accredited to carry out the improvements. In this guide, we’ll walk you through everything you need to know about the scheme, what installers do, how to find one near you, and why now is the perfect time to take action.

What is the ECO 4 Scheme?

The ECO 4 scheme is a government-backed initiative launched in April 2022 to help low-income and vulnerable households improve their energy efficiency. Running until March 2026, the scheme is part of the UK’s commitment to reaching net-zero carbon emissions by 2050.

It provides funding for a range of energy-saving home improvements, including:

• Free boiler replacements

• Loft insulation

• Cavity wall insulation

• Air source heat pumps

• Solar panels (in some cases)

• Smart heating controls

These upgrades are designed to lower energy bills, reduce carbon footprints, and make homes warmer in winter.

Who Qualifies for ECO 4?

To be eligible for ECO 4 funding, you typically need to:

• Be a homeowner or a private tenant (with landlord permission)

• Be in receipt of certain benefits, OR

• Have a low income and be vulnerable to the cold

• Live in a property with a low Energy Performance Certificate (EPC) rating, usually E, F, or G

Not sure if you qualify? Many ECO 4 installers offer free eligibility checks online or over the phone.

What Do ECO 4 Scheme Installers Do?

ECO 4 scheme installers are companies or professionals certified to deliver the energy-efficiency improvements covered by the scheme. Their job includes:

1. Assessing Eligibility: They'll check your home’s current EPC rating and confirm whether you meet the criteria.

2. Surveying Your Home: A qualified assessor will visit your property to identify which upgrades are needed.

3. Applying for Funding: Once approved, your installer will apply for the grant on your behalf.

4. Installing the Measures: From insulation to boilers and heat pumps, they’ll carry out all the required work.

5. Providing Aftercare: Reputable installers also offer support and warranties after installation.

How to Find ECO 4 Installers Near Me

Searching for ECO 4 installers near me is a good starting point. Here are some ways to find qualified professionals:

• Government Websites: Ofgem and GOV.UK often provide lists of approved ECO installers.

• TrustMark Directory: All ECO 4 installers must be registered with TrustMark, the government-endorsed quality scheme.

• Installer Websites: Many companies have online tools to check eligibility and book surveys.

• Local Councils: Some councils partner with installers to run local schemes.

Make sure the installer is PAS 2030 and TrustMark certified, as this is required for all ECO 4 funded work.

Popular ECO 4 Upgrades Installed

Here are some of the most common upgrades being installed under the ECO 4 scheme:

1. Free Boiler Grants UK

Old, inefficient boilers can be replaced with A-rated condensing boilers for free under ECO 4. This is one of the most sought-after upgrades and can cut hundreds off your annual heating bill.

2. Insulation (Loft, Cavity, and Solid Wall)

Poor insulation is a major cause of heat loss. ECO 4 provides funding for various types of insulation to keep your home warmer for less.

3. Air Source Heat Pumps

These eco-friendly systems extract heat from the air outside and are a great alternative to traditional gas boilers.

4. Solar Panels

In select cases, solar panels may be offered as part of the package—especially in homes where other measures are already in place.

Benefits of Using Accredited ECO 4 Installers

Choosing the right installer isn’t just about getting the job done—it’s about doing it right. Here’s why using a certified ECO 4 installer matters:

• Guaranteed Standards: Certified installers meet strict government quality and safety guidelines.

• Access to Full Funding: Only TrustMark-approved installers can access the full grant funding.

• Peace of Mind: Installers typically provide warranties and support post-installation.

• No Hidden Costs: With a genuine installer, you’re unlikely to face unexpected fees.

What to Expect During Installation

Here’s a quick overview of what happens once you book with an ECO 4 scheme installer:

1. Initial Call or Form Submission: Answer a few questions to check eligibility.

2. Home Survey: An energy assessor visits your property.

3. Approval & Funding: If eligible, your application goes through and funding is secured.

4. Installation Day: Work begins—usually completed within a few days, depending on the upgrade.

5. Final Checks & Sign-Off: The installer ensures everything is working correctly and signs off the job.

Common Questions About ECO 4 Installers

Q: Can I choose my own installer?
Yes, as long as they’re certified. You can compare quotes and check reviews before deciding.

Q: Will I have to pay anything?
In many cases, no—but some households may need to contribute slightly if additional work is needed.

Q: How long does it take?
From eligibility check to completed installation, it can take 2 to 6 weeks depending on demand.

Q: Can landlords apply?
Yes! Private landlords can apply for upgrades for their rental properties with tenant consent.

Final Thoughts

With rising energy prices and growing environmental concerns, the ECO 4 scheme offers a timely solution for UK households. By working with qualified ECO 4 scheme installers, you can take advantage of generous energy efficiency grants, reduce your heating bills, and improve the comfort of your home—often without spending a penny.

If you think you might qualify, don’t wait. Start your search for ECO 4 installers near me and take the first step toward a warmer, greener home today.