KNW Heating, Insulation & Renewable Energy click for Home page Home About us What we do Our linksContact us

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Heating services

Our highly skilled engineers carry out the installation and repair of gas and electrical appliances, from a home cooker to a full central heating system.

Insulation services

KNW excels in providing insulation solutions for all types of properties / premises, domestic and commercial.  We are registered installers for Cavity Wall, Loft insulation, External wall and Internal wall insulation.

Renewable energy

We provide advice and installation services for renewable technologies. We specialise in solar photo voltaic systems, solar thermal heating systems and air source heat pumps to homes and businesses across the region.
Our links
Gas Safe Logo CIGA - Cavity Insulation Guarantee Agency National Installers Association Logo British Board of Agrément (BBA) Logo Rockwool Logo
NICEIC Logo SIG Insulation Logo The Department of Energy & Climate Change Logo National Energy Action Loho Energy Savings Trust Logo
Sustainable Sunderland Logo - Sunshine
Sustainable
Sunderland
ICOS Logo