| B J M Plumbing & Heating, Louth, LN11 7SS |
| GGS, Lincolnshire, LN11 9BX |
| Thats Handy Maintenance t/as T H M Construction, Mablethorpe, LN12 1NB |
| Gas Solve Ltd, , LN11 0UZ |
| B.E Mills Plumbing & Heating, Mablethorpe, LN12 1HY |
| Hewitt Heating, Mablethorpe, LN12 1LF |
| Rob Downes Plumbing & Drainage, Lincolnshire , LN12 2RJ |
| C L K Heating, Spilsby, PE23 5RU |
| District Heat, North Somercotes , LN11 7PS |
| J.L. Services, Horncastle , LN9 6AN |
| MSC Plumbing & Heating Specialist, Grimsby, DN36 5SX |
| Gas Care Heating & Plumbing Services Ltd, Skegness, PE25 1RB |
| TC Heating, Tetney, DN36 5LZ |
| Paul Chisam Plumbing and Heating, Skegness, PE25 2EZ |
| Simply Heating (Lincoln) ltd, Skegness, PE25 1DL |
| 1st Call Plumbing & Drainage/Yarmouth Plum, Skegness , PE25 |
| M J Services (Lincs) Ltd, Skegness, PE25 3TB |
| Mark Five Gas And Plumbing Services, wainfleet, PE24 4DS |
| Leisure Gas Services, , DN36 5YG |
| I M Plumbing & Heating Services, Skegness, PE25 3NH |
