| Dyno Heating, Ilkestone, DE7 8EF |
| Royale Residential Services Ltd, Ilkeston, DE7 4LE |
| DPM Plumbing Heating and Roofing, Ilkeston, DE7 4PZ |
| Oasis Plumbing & Gas, Heanor, DE75 7DB |
| Rn Plumbing & Property services, Ilkeston, DE7 6FT |
| J.R.M Plumbing and Gas, Nottingham, NG16 2WJ |
| E Hallsworth Plumbing & Heating, Heanor , DE75 7HQ |
| A W P Plumbing & Gas Ltd, Heanor, DE75 7BR |
| Jigsaw Gas, Nottingham, NG9 3RQ |
| Complete heating care ltd , Nottingham, NG16 2AZ |
| FRM Plumbing & Heating Services, Kimberley, NG162HL |
| Horsley-woodhouse Heating, Heanor, DE75 7HA |
| JLS Plumbing and Heating Services Ltd, Nottingham, NG16 2DQ |
| Central Heat, , NG16 2DQ |
| Eminence Gas & Heating Services, Nottingham, NG16 1FS |
| RJM Gas Services, , NG8 2ES |
| Gas, , NG16 3QD |
| A & B Plumbing & Heating, Derby, DE72 3SW |
| A & B Plumbing & Heating, Willow Lodge, Rushy Lane, RIsley, Derby,, DE72 3SW |
| Specialized Gas & Heating Technician, Nottingham, NG9 3JW |
