Free Insulation and Heating Grants for Pensioners in the UK (Updated 2025)

As energy prices continue to rise, many pensioners in the UK face challenges in keeping their homes warm and energy-efficient. Recognizing this, the government has introduced various grants aimed at assisting older residents in improving their home insulation and heating systems. These initiatives not only help in reducing energy bills but also contribute to a more sustainable environment.

What Are Insulation and Heating Grants?

These are government-backed financial support programs designed to upgrade homes to modern energy standards. The main schemes we work under are:

  • ECO4 (Energy Company Obligation) – Offers comprehensive energy efficiency improvements to low-income or vulnerable households.
  • GBIS (Great British Insulation Scheme) – Targets quick, single insulation fixes for households not previously helped.

Whether it’s loft insulation, cavity wall insulation, or a new boiler, these grants make it all free through us.

Who Is MarigoldEco?

We are a trusted UK government-authorized provider offering no-cost installations through ECO4 and GBIS. Our team handles everything—from assessing your eligibility via a simple online form, to supplying certified installers who ensure top-quality work.

We specialize in working with pensioners and understand your unique needs—comfort, safety, and simplicity.

Why Pensioners Need Energy Support  

Many older adults live in older homes with poor insulation. This leads to:

  • High energy bills
  • Cold and uncomfortable winters
  • Health issues due to cold living environments

Grants can solve these problems—and MarigoldEco makes it easy.

Free Loft Insulation Grants for Pensioners  

Loft insulation helps retain heat and cut bills by up to 25%.

What MarigoldEco Offers:

  • Survey and assessment
  • Full loft insulation material
  • Professional, free installation

Even if you’re not on benefits, you may still qualify through GBIS. Check via our quick online form.

Also Read:
The Ultimate Guide to EPC Rating – How to Check, Improve & Save Money

Cavity Wall Insulation Grants for Pensioners

Homes with uninsulated walls lose up to 33% of their heat. We can insulate them at no cost.

Our Promise:

  • Thermal imaging check
  • Safe and professional insulation
  • Fast turnaround and minimal disruption

You could be saving hundreds each year—apply with MarigoldEco.

Central Heating Grants for Pensioners

If your home has no central heating, we can help install it fully free.

Included in the Grant:

  • Boiler or heat pump
  • Radiators, pipework, controls
  • Full fitting and commissioning

We’ve helped hundreds of pensioners through ECO4—let us help you too.

Boiler Grants for Pensioners

Is your boiler 15+ years old, faulty, or expensive to run? We replace old boilers under the Boiler Upgrade Program.

What You Get:

  • New energy-efficient boiler
  • Professional installation
  • No paperwork or fees

All handled by MarigoldEco, with care and speed.

Heat Pump Grants for Pensioners

Heat pumps are the future of home heating—and now they’re more affordable than ever.

  • Up to £7,500 off through the Boiler Upgrade Scheme
  • Ideal for off-grid or electric homes
  • Long-lasting, low-carbon performance

We help pensioners transition smoothly, with full installation support.

Solar Panels Grants for Pensioners

Thinking green? We can help pensioners add solar panels if your home qualifies under whole-house upgrades.

  • Cut electricity bills
  • Reduce reliance on fossil fuels
  • Future-proof your home

Speak with our advisors to see if solar is included in your grant offer.

Free Help for Pensioners Not on Benefits  

Even if you don’t claim Pension Credit or Universal Credit, we may still help you:

  • GBIS Scheme: Based on EPC rating and council tax band
  • LA Flex Scheme: Based on health, age, or heating costs

Use our eligibility checker form to find out in 1 minute.

Also Read:
Benefits for Pensioners Over 65 – Here’s What You Need You to Know

Eligibility Criteria for Pensioners to Apply for Insulation or Heating Grants

We look at:

  • Age (typically 65+)
  • Income (under £31,000 or in fuel poverty)
  • Home type (EPC rating D or below)
  • Heating type (no central heating, old boilers, etc.)

We’ve made it simple—just fill in our online form and we’ll handle the rest.

How to Apply Through MarigoldEco

  1. Complete our online eligibility form (takes 1 min)
  2. We contact you to confirm your grant options
  3. Surveyor visit arranged at your convenience
  4. Installation scheduled, often within days
  5. Enjoy your warmer home at no cost to you
Apply here now

Let MarigoldEco Help You

Warmth shouldn’t be a luxury—it’s a right. If you’re a pensioner in the UK, MarigoldEco is here to help you claim free insulation and heating grants through ECO4 and GBIS. We make it easy, fast, and completely cost-free.

Frequently Asked Questions (FAQs)

Yes, a free home energy survey is required. At MarigoldEco, we arrange this for you at no cost. It helps us assess your home’s energy performance and recommend the right improvements.

Yes! Flats are eligible depending on their EPC rating and heating system. Whether you’re in a ground-floor or top-floor flat, we’ll assess your eligibility during your application.

Definitely. Private tenants can apply, but we’ll need the landlord’s permission to carry out any work. We’ll help guide you through this process to make it as easy as possible.

Yes. Through ECO4 and GBIS, pensioners—both on and off benefits—can qualify for free loft, cavity wall, or solid wall insulation.

Pensioners can access:

  • Loft and wall insulation
  • Boiler replacements
  • Central heating systems
  • Heat pumps

All are available through schemes like ECO4, GBIS, and regional initiatives.

The main schemes are:

  • ECO4 – For low-income or vulnerable households
  • GBIS – For single insulation measures
  • Warmer Homes Scotland (for Scottish residents)

You may qualify if:

  • You’re over 65
  • Your household income is below £31,000
  • Your property has a low EPC rating
  • You receive qualifying benefits

Even if you don’t receive benefits, you may still be eligible via LA Flex.