Save energy with InstaGroup

A UK leader in home energy efficiency

InstaGroup puts 40 years of energy saving experience into every installation. From reducing your bills to warming up your rooms, we work to get you the best results, from insulation to heating systems.

Save up to 33% of heat1 with home insulation

As one of the UK’s most experienced installers we’re dedicated to finding the right solution for your home – whether you live in a large Victorian house, a 1930s semi or a flat.

Our no-obligation home energy assessment can find out where your property is losing heat – and how we can help. That could mean Cavity Wall insulation, Solid Wall insulation (sometimes called External Wall insulation), Loft insulation, Flat Roof insulation or Park Home insulation.

Whatever we recommend, you can be sure it will save energy at home and give you lower bills for years to come.

Home insulation grants and funding

InstaGroup is approved to access grants and funding on behalf of customers that could help cover the cost* of installing a range of home energy efficiency improvements.

If you’re eligible for the ECO scheme or a local council grant, we can let you know. Ask us about funding for home insulation.

More than insulation

We understand that it can take more than insulation to make a house energy efficient. That’s why we can provide a ‘whole home’ solution that includes windows, doors and heating systems.

We can upgrade and replace inefficient boilers, and we’re getting ready to provide low carbon alternatives such as air source heat pumps and solar energy.

Extending or improving your home?

InstaGroup works with builders both large and small to insulate old and new homes from the ground up. If you’re renovating or adding to your property we can insulate your extension or building project at the same time, working from the inside. This streamlines the building process and ensures the new external walls stay immaculate.

We also offer external render without insulation for a quick and cost-effective way to refresh the look of your property and give instant kerb appeal.

What our customers say

From home energy assessment to expert installation and customer care, you can trust us for friendly, professional service.

Take a look at our customer feedback and you’ll see why InstaGroup is highly recommended.

Trust InstaGroup experience

If you want to save energy at home get in touch or call our friendly team on 0800 526 023.

Install insulation

Make rooms cosier and save on energy bills with our leading solutions. We offer Solid Wall (External Wall) insulation, Cavity Wall insulation, Loft insulation and innovative Park Home insulation. We also offer external Render without insulation to refurbish and refresh the look of your property quickly and economically.

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Boilers and Heating

Waking up to a warm home, stepping into a hot shower -- even doing the washing up. We all rely on our boilers to keep the household running smoothly. With an efficient new boiler you can count on your heating and hot water every day, while also saving energy and money. We install only quality boilers from reputable manufacturers such as Worcester Bosch.

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ECO funding

Certain UK households can apply for an ECO grant that can fully-fund the cost of installing Loft and Cavity Wall insulation. Learn more about home insulation offers.

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Meet our experts

At InstaGroup we’re dedicated to continually building our knowledge, skills and hands-on expertise to give our customers the best results possible.

We’re also very much a ‘people business’, so it’s good to be able to introduce you to a few members of our team. Click below to meet some of the friendly experts working at the heart of our heating, insulation and installation business.

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Good News – new ECO
funding is on its way

Q U E S T I O N   O F   T H E   W E E K

How do I access grant funded home insulation?

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Brief extract from @CommonsBEIS report calling for urgent action on energy efficiency, in particular a home insulation programme.

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Thinking about
cavity wall insulation?