We offer a professional, friendly service for home insulation in Portsmouth and Southampton. If you’re looking for expert advice on insulating your home, get in touch with InstaGroup.

From the experience to recommend the right solutions following your home energy survey, to a professional installation service, you can trust InstaGroup for insulation in Portsmouth and Southampton. Our number one focus is to give you great savings on your energy bills while improving your home’s comfort.

Whether you live in a bungalow, a large Victorian property or a semi-detached house, we’ll make sure you can feel the full benefit of installing insulation.

Home insulation in Portsmouth and Southampton

We have over 40 years’ of experience installing insulation across the south of England. Ask us for a no-obligation home energy survey and you’ll get an expert assessment on how you could improve the energy efficiency your property.

Why is a home energy survey important?

Our service for home insulation in Portsmouth and Southampton areas begins with a professional survey carried out by one of InstaGroup’s fully-qualified home energy assessors.

We’ll check key areas of your home to see where you may be losing energy, and offer expert advice and recommended solutions for insulating your home.

Our aim is to improve the comfort of your home all year round – and save you money year after year.

Savings backed by customer satisfaction

See why people recommend us for home insulation in Portsmouth and Southampton, Surrey, Berkshire and more. We’ve got some great reviews and testimonials from satisfied customers.

Did you know …

Solid Wall insulation (also called External Wall insulation) stops a home losing its warmth through the walls. It could cut heating bills by £195-650 a year1, depending on the size of the property.

Cavity Wall insulation stops around a third of a home’s warmth from escaping through the walls. It could reduce energy costs by up to £480 every year2.

Loft insulation effectively saves up to a quarter of a home’s heat. It can reduce energy bills by up to£580 every year3.

Free insulation* and insulation grants in your area

InstaGroup has extensive experience in helping customers to apply for insulation grants that can help to cover the cost of installing insulation if the household qualifies.

Ask us about possible grants for your home insulation in Portsmouth and Southampton. We’re always happy to see if we could help.

For your reassurance, we’re approved to carry out funded work under the government-backed ECO grant scheme and at times through Local Authority or council grants when they are available. Find out more about ECO funding for home insulation here.

Save energy, save money, stay warmer

Our friendly, expert installation team will deliver a professional service from start to finish. We use only trained and qualified technicians and industry accredited and approved insulation materials. All of our installations are guaranteed for workmanship.

If you’re looking for home insulation in Portsmouth and Southampton areas drop us a line or call us now on 0800 526 023.