Authorised Design Centre
Kestrin Ltd
Horsham, West Sussex

Heddonglow Limited
London

Acaster Plumbing & Heating Ltd
Launceston, Cornwall

JRS Mechanical Services Ltd
Wrexham, Clwyd

D C Sales & Sons Limited
Bexhill-on-Sea, East Sussex

M J Robinson Ltd
Mansfield, Nottingham

Ecoplumb Scotland Ltd
Dundee, Angus

MAS Heating Systems Limited
Southam, Warwickshire

Elphinstone and Howarth
Shetland, Shetland Isles

Project Heating Co Limited
Marsh Barton Industrial E, Exeter

Fastfix Underfloor Heating Solutions
Penarth, Vale of Glamorgan

Underfloor Heating Now
Dorset

3D Underfloor Heating Ltd
Stockport

JKC Mechanical Ltd
Swatragh

Akshars Ltd
London

Lothian Heating Services
Midlothian, Scotland

AP Chant Plumbing & Heating
Bridport, Dorset

M B Hawkins (Services) Limited
Walkern, Hertfordshire

Cambridge Piped Services Limited
Ely, Cambridgeshire

Mintoss Limited
Bristol

CPL Builder Services Engineers
Preston, Lancashire

Murch & Baker
Dartington, Devon

D & J Bray
Helston, Cornwall

Natural Power Wales
Vale of Glamorgan, Wales

Edwards (UK) Ltd
Penrith, Cumbria

NCC Under Floor Heating Solutions Ltd
Chelmsford, Essex

Evans Mechanical Services Ltd
Wrexham, Wales

New World Solar Installations
Solihull, Warwickshire

Farrow & Turner Ltd
Ipswich, Suffolk

Pennine Plumbing & Heating
Wakefield, West Yorkshire

G E Griffiths limited
Huddersfield, West Yorkshire

Phoenix Southern Limited
Eastleigh, Hampshire

Gowing & Hunt
Witchford, Cambridgeshire

RBFH Limited
Belmont, Hereford

Heat Club Services
Southport, Lancashire

S & S Mechanical Services
Sunderland

Indigo
Leicester, Leicestershire

T.B.B. Plumbing & Heating Ltd
Plymouth, Devon

Integrated Heating Services
Leigh, Lancashire

W & R Edwards Ltd
Hereford

Intelligent Heating Company Limited
Findern, Derby

Durotan Products Ltd
Buckingham, Bucks