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Ask us about funded∗ home insulation
InstaGroup is one of the leading insulation installers for homes across the south east of England. We’re experts at finding out how you can save energy and stay warmer.
Did you know that installing Loft insulation could save you up to 25% of the heating currently lost through the roof1? You could save even more of that warmth with Cavity Wall insulation or Solid Wall insulation.
As trusted insulation installers we can help you find the right solution to help keep in the heat, so you can save money and enjoy a cosier home too. Our professional recommendations will keep you warmer, and could save you up to £650² every year on energy bills.
Whether you’re living in a large Victorian house, a 1960s flat, or a Park Home, InstaGroup can help improve your property’s energy efficiency. We’ve been installing insulation for over 40 years and can offer friendly expert advice through our no-obligation home energy assessment.
We’ll give you the best recommendations for your home, along with a clear quote. We’ll also let you know if you could benefit from any insulation grants to help pay for your energy efficiency improvements.
InstaGroup’s insulation installers work in areas across the south east. Our qualified and trained technicians use accredited materials, and all workmanship is guaranteed for 25 years.
Get in touch to find out if there are any grants available where you live that could cover the cost of your home insulation. Or call our friendly team on 0800 526 023.
Cavity Wall insulation is for properties with external walls that are made up of two layers of brick with a gap (or cavity) between them. The cavity is expertly filled with the recommended insulating material, keeping in around a third of the heat currently lost through uninsulated cavity walls. It's a quick and effective way to save you up to £480 every year on energy bills3. Our Cavity Wall installations come with a 25-year guarantee.Find out more close
Loft insulation is easy to install and can immediately save 25% of the heat that is lost through an uninsulated roof 4. InstaGroup can install all-new insulation, or check your existing loft insulation to see if it needs topping up to the current recommended depth of 270mm. Our experienced installers could warm up your home within an hour5 -- and you'll continue to feel the benefits for at least 40 years.Find out more close
External wall (solid wall) insulation doesn't just warm up your home and save you up to £650 every year6 on heating bills -- it can also give your property an attractive makeover. Solid wall properties are usually older buildings built before the 1920s, and are suitable for either our external or internal insulation systems. We can recommend the best solution to help keep in the heat, with all installations backed by a 25-year guarantee.Find out more close
Our award-winning Park Home insulation was developed to meet the specific needs of Park Home properties. InstaGroup's 'whole home' solution includes the walls, roof and floor. Full insulation creates a complete thermal wrap saving you money on your fuel bills while keeping you cosier. With our latest All-Weather system we can install Park Home insulation come rain or shine, with minimum disruption to you.Find out more close
Instantly transform the look of your property with our external render service, without insulation. Our expert team can replace old, stained or crumbling external render, or render a newly built property, with your choice of colour and finish. It costs a lot less than you think to refurbish the outside of your home, and makes a huge difference to its kerb appeal. Render can be applied to exteriors including steel, timber and masonry.Find out more close
"Very efficient survey and communication which was clear.
The workman who came to install the cavity wall insulation was friendly, polite and cleared up after him.
"Very impressed by our experience with InstaGroup right from the initial survey to the installation of our loft insulation. Great job."
"Good company, good service. They did two jobs for us - loft insulation and wall insulation. Everything was done on time and clean. thank you guys."
"Very professional company, prompt and polite Engineer, explained clearly the work in hand, so tidy you would not know they had been here. Would not hesitate to use again."