About us

A fully accredited energy efficiency provider and insulation installer driving tangible energy savings and carbon reduction.

Helping you save money, energy and the planet

We provide clear-cut solutions to enable more homes to harness the life-changing benefits of insulation.

Our story

Since our humble beginnings in 2010 as a small insulation installer on the South Coast, SCIS has truly transformed. In 2018, our dynamic CEO, Nic Gillanders, acquired the business and expanded our services to include renewable energy installations through the acquisition of Cotswold Energy. This evolution was driven by our unwavering commitment to sustainability and energy efficiency.

As a strategic board member of the Association for Decentralized Energy (ADE), Nic has brought invaluable industry insights, igniting positive environmental change.

Our vision now extends to constructing affordable, energy-efficient homes and inspiring larger development firms to enhance their energy efficiency standards. SCIS is wholeheartedly committed to making energy efficiency accessible, actively supporting the UK in reaching its net-zero target and leading the industry toward a greener, more sustainable future.

1 years
10000 +
lives enhanced
1000000 +
tones carbon saved
100000 +

The largest eco installer

Partners with industry-leading energy suppliers, including 4 of the Big Six

Our commitment to quality

Our contribution to Net Zero

scis contribution to net-zero

What our customers say

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