| Ripley Plumbing Services , Ripley, DE5 3NG |
| Jack Rounding Plumbing & Heating, Ripley, DE5 9RQ |
| Heat Serve, Matlock, DE55 1AH |
| Act-Fast Plumbing, Nottingham, DE55 4AY |
| Art Plumbing & Heating Service, Belper, Derbyshire , DE56 0EQ |
| PPS-Plumbing, Derbyshire , DE7 6DX |
| R K Barry Plumbing & Heating, Belper, DE56 0HY |
| D M L Gas Services, Belper, DE56 0LL |
| Supadri Plumbing and Heating, Belper, DE56 2AS |
| The Heating Technician Ltd, Nottingham, NG16 4FF |
| Horsley-woodhouse Heating, Heanor, DE75 7HA |
| A W P Plumbing & Gas Ltd, Heanor, DE75 7BR |
| Paul Finley Plumbing & Heating, Belper, DE56 2GE |
| E Hallsworth Plumbing & Heating, Heanor , DE75 7HQ |
| Oasis Plumbing & Gas, Heanor, DE75 7DB |
| Halo Heating, Derbyshire, DE55 7HR |
| DM Plumbing & Heating, Nottingham, NG16 5BT |
| Belper Gas & Heating, Belper, DE56 2TS |
| Premier Plumb, Alfreton, DE557EA |
| JMS Heating Ltd, Matlock, DE4 5DX |
