| Platinum Gas, Preston, PR5 6LJ |
| APG Domestic Services Ltd, Preston, PR5 6SW |
| MP Energy Ltd, Preston , PR5 8AR |
| WMS Plumbing & Heating, , PR5 4BT |
| J C M Plumbing & Heating Ltd, Preston, PR5 4LD |
| Mr Gas and Heating Services Ltd, , PR1 9SU |
| Dave Close Plumbing & Heating, Preston, PR58JJ |
| T.P Plumbing, Preston, PR1 4SW |
| Fix It Plumbers Ltd, Chorley, PR6 7QB |
| Ashworth and Miller Gas Heating and Plumbing, Preston , PR25 4GE |
| Lee Kane, Preston, PR2 6LP |
| HomeEmergency , Preston, PR2 6BQ |
| B's Gas Services, Preston, PR1 6XU |
| A F M Plumbing & Heating Ltd, Preston, PR1 6JY |
| ES Plumbing and Heating Service, Preston, PR1 6TX |
| G Harley, Leyland , PR25 1XB |
| Buckshaw Gas Services Ltd, , PR7 7AY |
| Central Heating Solutions, Preston, PR1 9XB |
| APG Domestic Services Limited, Unit 14C Boxer Place, Moss Side Industri, PR26 7QL |
| RK Heating Service, Lancashire, PR2 6TA |
