Become Energy Efficient

GRS Insulation are experienced specialists of Roof, IWI and EWI insulation, Solar, Electric Storage Heaters and more.
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ISO 9001:2015 AccreditedISO 14001:2015 AccreditedISO 45001:2018 Accredited
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Welcome To GRS Insulation Limited

Building A Greener Future

GRS Insulation are a family owned whole house Retrofit and solar PV Contractor. We are an approved and certified contractor. GRS are a one stop shop for all your insulation, heating systems, air tightness, ventilation, energy saving solutions and solar PV. At GRS we pride ourselves in providing a professional service at a competitive price. With over 80 years of combined experience our team of highly skilled staff and technical experts constantly strive, to ensure that clients receive the highest possible level of service and quality workmanship.

Thank you for visiting our website, we hope to be of assistance to you soon.

Gary Finnegan
Managing Director

GRS Insulation Certificates

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Plenty of opportunities to improve your home.

Save hundreds of pounds each year on rising energy costs with multiple measures.

Book a free survey with us today.

01642 433287

ISO 9001:2015 AccreditedISO 14001:2015 AccreditedISO 45001:2018 Accredited
Loft Insulation
Loft Insulation

Easiest and quickest areas to make a difference in your energy costs.

Loft Insulation
GRS Wall Insulation
External Wall Insulation

Solid Wall and Cavity Wall insulation solutions to improve your home.

External Wall Insulation
Internal Wall Insulation

Insulation helps keep your home feeling cosy as well as cutting your energy bills.

Internal wall Insulation
Central Heating
Central Heating

First Time Central Heating grants available.

Central heating
Electric Storage Heater
Electric Storage Heating

Fully funded solutions available.

electric storage heating
Solar Panels

Set your energy price cap with a solar PV system

Solar panels
Working with Landlords

GRS Insulation are actively working with landlords across the country.

GRS Insulation
GRS Insulation LogoEnergy Efficiency Award Winner 2021

Funding with ECO4

We provide a variety of different services which can be 100% FUNDED using the ECO4 Scheme.

The Energy Company Obligation (ECO) is a government scheme to reduce carbon emissions and tackle fuel poverty across Great Britain. It began in 2013 and has had various iterations since then. The current policy began in April 2022 and is known as ECO4.
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Save Money On Energy Bills

By insulating your loft, walls and the installation of a new central heating system you will see a reduction in your energy costs.

Find out if your entitled to funding...

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GRS Insulation

A fleet with a mission

We are an award-winning specialist dedicated to providing home insulation improvements, often at NO COST to customers. Working with landlords and homeowners across Teesside, Darlington and Hartlepool to explore funding available for free home upgrades.

A company you can rely on

BABKiwaMCSRetrofit Gas SafeHIESTrustmarkEEANapit
ISO 9001:2015 AccreditedISO 14001:2015 AccreditedISO 45001:2018 Accredited

Get in touch

GRS Insulation Ltd
1 Brignell Road
T: 01642 433287

GRS Insulation Ltd, Registered in England and Wales number 12292953, Registered office: 1 Brignell Road, Middlesbrough, England, TS2 1PS,
VAT number 350795287

GRS Insulation