| W G Beynons | 01639 791911 | | 7 Dulais Fach Road, Tonna, Neath, SA11 3JW |  Map & Directions |
| J M S Plumbing | 01639 633731 | | 7 Henfaes Terrace, Tonna, Neath, SA11 3EQ | | Map & Directions |
| S R Y Plumbing | 07973 680386 | | 124 Borough Road, Loughor, Swansea, SA4 6RY | | Map & Directions |
| Brian Finselbach | 01792 773154 | | 4 Brodorion Drive, Cwmrhydyceirw, Swansea, SA6 6LP | | Map & Directions |
| A L Buckland | 01792 368045 | | 39 Victoria Avenue, Mumbles, Swansea, SA3 4NQ | | Map & Directions |
| Thomas & Thomas | 01239 841408 | | Llwyn Meigan, Blaenffos, Boncath, SA37 0JE | | Map & Directions |
| T & T Heating | 01437 765604 | | Milner Cottage, Herbrandston, Milford Haven, SA73 3TD | | Map & Directions |
| Clive Hughes | 01792 652951 | | 6 Cae Rowland Street, Cwmbwrla, Swansea, SA5 8NY | | Map & Directions |
| Hot & Cold Plumbing Services | 01558 668918 | | Cynlas, Maesybont, Llanelli, SA14 7TB | | Map & Directions |
| Gareth Thomas | 01792 405408 | | 43 West Cross Avenue, West Cross, Swansea, SA3 5TX | | Map & Directions |
| Total Heating Solutions | 01437 768987 | | Westhill Bungalow, Portfield Gate, Haverfordwest, SA62 3LS | | Map & Directions |
| Haverwarm Ltd | 01437 762266 | | Wells Park, Crundale, Haverfordwest, SA62 4EN | | Map & Directions |
| Des Clarke & Son | 01550 720478 | | 6 Broad Street, Llandovery, SA20 0AR | | Map & Directions |
| John Townsley | 01792 203588 | | 11 Bernard Street, Uplands, Swansea, SA2 0HU | | Map & Directions |
| Handy Hands | 01348 872107 | | 5 Hill Street, Stop And Call, Goodwick, SA64 0ET | | Map & Directions |
| M F Price | 01639 841003 | | 41 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BH | | Map & Directions |
| J A Davies | 01554 752591 | | The View, Pencoed Isaf Road, Bynea, Llanelli, SA14 9TW | | Map & Directions |
| Cosihome Ltd | 01554 835571 | | 12 Dwynant, Furnace, Burry Port, SA16 0YQ | | Map & Directions |
| Valley Heating & Electrical Co | 01792 233754 | | 2 Whitestone Avenue, Bishopston, Swansea, SA3 3DA | | Map & Directions |
| Albert Williams | 01269 842972 | | 8 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH | | Map & Directions |
| W J Alun Evans | 01570 470883 | | Ardwyn, Cilcennin, Lampeter, SA48 8RS | | Map & Directions |
| R F Browne Ltd | 01792 203147 | | 6 Dillwyn Road, Sketty, Swansea, SA2 9AB | | Map & Directions |
| D H Beaman | 01792 652567 | | 123 Cwmbach Road, Fforestfach, Swansea, SA5 5BN | | Map & Directions |
| M J Chapman Plumbing & Heating | 01792 701721 | | Bryntywod, Llangyfelach, Swansea, SA5 7LF | | Map & Directions |
| Rjd Plumbing | 01792 773086 | | Plot 4 Ael-U-Bryn, Heol Las, Birchgrove, Swansea, SA7 9DZ | | Map & Directions |
| M J Kennard & Sons | 01437 763978 | | 18 St. Leonards Avenue, Crundale, Haverfordwest, SA62 4DW | | Map & Directions |
| Abtec | 01437 762283 | | 10 Springfield Close, Haverfordwest, SA61 2QL | | Map & Directions |
| T D Murphy | 01639 897838 | | 26 Western Avenue, Port Talbot, SA12 7LS | | Map & Directions |
| Mdc Heating Services | 01792 203344 | | Ael-Y-Bryn Road, Fforestfach, Swansea, SA5 8JB | | Map & Directions |
| R Organ | 01994 240793 | | Gwynfryn, Spring Gardens, Whitland, SA34 0HP | | Map & Directions |
| P J Jones Plumbing & Heating Ltd | 01554 890870 | | 21 Park View Drive, Kidwelly, SA17 4UP | | Map & Directions |
| R Price & Sons | 01792 702151 | | 859 Llangyfelach Road, Treboeth, Swansea, SA5 9AU | | Map & Directions |
| B M Phillips Ltd | 01792 456040 | | Russel House, 31 Russell Street, Swansea, SA1 4HR | | Map & Directions |
| Sms Services | 01834 845245 | | 16 Penally Heights, Penally, Tenby, SA70 7QP | | Map & Directions |
| Waite J C A | 01558 650460 | | Ffynon Grech, Pumpsaint, Llanwrda, SA19 8YE | | Map & Directions |
| Whitecross & Son | 01792 206156 | | 451 Gower Road, Killay, Swansea, SA2 7DZ | | Map & Directions |
| M L Broom | 01639 632210 | | Glebeland House, Glebeland Street, Cadoxton, Neath, SA10 8AY | | Map & Directions |
| G T James | 01792 404782 | | 28 Glen Road, West Cross, Swansea, SA3 5PR | | Map & Directions |
|
|
