- Annandale Gas Services
- 01461 202191 - Mill Park Crescent, Annan, Dumfries And Galloway, DG12 5HY
- Atack
- 01387 250444 - Unit 5, St. Marys Industrial Estate, Dumfries, Dumfries And Galloway, DG1 1NA
- BIB Cochran
- 01461 202111 - Newbie, Annan, Dumfries And Galloway, DG12 5QU
- Dumfries Gas Services
- 01387 830634 - Ironhirst Bungalow, Mouswald, Dumfries, Dumfries And Galloway, DG1 4QA
- Ian Dunlop Heating And Plumbing
- 01387 811423 - 18 Mossvale, Dumfries, Dumfriesshire, DG11 1QB
- Girgan Plumbing & Heating Engineers
- 01557 814472 - The Workshop Fleetside, Gatehouse Of Fleet, Castle Douglas, Dumfries And Galloway, DG7 2JY
- Hightae Heating
- 01576 510399 - Red Cotts Whitehill, Hoddom, Lockerbie, Dumfries And Galloway, DG11 1AL
- Johnstone & Clark St Mary's Industrial Est
- 01387 267211 - St Marys Industrial Estate, Dumfries, Dumfries And Galloway, DG1 1NE
- Stuart Kennedy
- 01387 268852 - 14 Hillview Place, Dumfries, Dumfries And Galloway, DG1 4DU
- Lamont Heating Services
- 01461 500239 - Milton House, Eaglesfield, Lockerbie, Dumfries And Galloway, DG11 3PH
- Morgan Bellows
- 01576 300232 - Knockhill, Hoddom, Lockerbie, Dumfries And Galloway, DG11 1AW
- Ben Nicholson Fireplaces
- 01387 269700 - 38 Terregles Street, Dumfries, Dumfries And Galloway, DG2 9AS
- Nithsdale Plumbing & Joinery
- 01387 267120 - Unit 6a, 2 Catherinefield Industrial Estate, Dumfries, Dumfries And Galloway, DG1 3PQ
- Michael Ross
- 01556 502241 - The Moat Clarebrand, Clarebrand, Castle Douglas, Dumfries And Galloway, DG7 3AH
- G.F Simmons
- 01461 202767 - 12 Standalane, Annan, Dumfries And Galloway, DG12 5JR
- D Train
- 01776 702357 - 43, 5 Fisher Street, Stranraer, Dumfries And Galloway, DG9 7LG
- Welgas
- 01776 820277 - Burnside Main St, Lochans, Stranraer, Dumfries And Galloway, DG9 9AW
- BOILER ENGINEERING LTD
- 01461 202242 - Westerhill, Annan, Dumfries And Galloway, DG12 6SA
- Thomex
- 07966 138446 - 7 Upperby Rd, Carlisle, Cumbria, CA2 4HU
- All Systems Go
- 01776 702340 - Roslin, Bowling Green Road, Stranraer, Dumfries And Galloway, DG9 8AS
- Johnstone & Clark
- 01776 705688 - Stranraer, Dumfries And Galloway, DG9 0EP
- Johnstone & Clark
- 01776 705688 - Stranraer, Dumfries And Galloway, DG9 0EP
- SJS Plumbing and Heating Services
- 01776 700725 - 7 Lochview Crescent, Stranraer, Wigtownshire, DG9 8HN
- T A Fradley Limited
- 0845 2634481 - Mansegate Dalton, Lockerbie, DG11 1DT
- De Fumo Gas Services
- 01387 267379 - Ronsville, Gasstown, Dumfries, DG1 3JP
- Stuart Ross Heating Services
- 0845 1363863 - 4 Beck Avenue, Dumfries, DG2 7BJ
- De Fumo Gas Engineers
- 01387 267379 - Ronsvilla, Gasstown, Dumfries, Dumfriesshire, DG1 3JP
- 1st Class Heating Services
- 0845 1840311 - 59 Caulstran Road, Dumfries, DG2 9FJ