| David Pawson Gas Engineer, Pudsey, LS28 6BE |
| R.J Heating and Plumbing, West yorkshire, LS28 8BN |
| Jennings Plumbing and Heating Limited , Pudsey, LS28 5LD |
| Neil Stevens Plumbing & Heating Limited, 21 The Fairway, Leeds, West Yorkshire, LS28 7RD |
| Indoor Maintenance, Pudsey, LS28 7QT |
| J.L Webster, Leeds, LS13 1DU |
| LHM Gas Services, , LS28 9LA |
| David Cordwell, Leeds, LS13 4BL |
| A Tech Installs LTD, leeds, LS134RX |
| Gas Connections Ltd, Leeds, LS12 5LR |
| Pure Gas Services, Bradford, BD3 8NA |
| James Kennedy, Bradford, BD4 0RN |
| Infiniti Heating , Bradford, BD3 7HT |
| DC Gas Services, , LS12 5LX |
| C T Plumbing and Heating , , BD2 3HQ |
| Pure gas leeds, Leeds, LS13 2RL |
| Day Gas Services, Leeds, LS12 5RU |
| Horsforth Heating Solutions Ltd, 123A New Road Side, Horsforth, Leeds, We, LS18 4QD |
| Fairways gas services, Bradford, BD2 3RQ |
| SRL Property Maintenance, Leeds, LS12 5RR |
