- Ace Boiler Service
- 01273 298360 - 186 Sackville Road, Hove, East Sussex, BN3 7AL
- R Allen
- 01323 897738 - 10 Belgrave Crescent, Seaford, East Sussex, BN25 3AX
- Allied Services
- 01323 416868 - Archer Ho Britland Est Northbourne Rd, Eastbourne, East Sussex, BN22 8PW
- Aquaspeed Plumbing & Heating
- 0870 7574481 - 20 Forge Way, Burgess Hill, West Sussex, RH15 8PS
- Aquatron Ltd
- 01273 382997 - 204 Old Shoreham Road, Hove, East Sussex, BN3 7EH
- Ashdown Plumbing & Heating
- 01323 723405 - Northbourne Road, Eastbourne, East Sussex, BN22 8PW
- Bird Heating & Plumbing
- 01273 305088 - 2 Upper Bevendean Avenue, Brighton, East Sussex, BN2 4FF
- Bird Heating & Plumbing
- 0870 8147739 - Saltdean, Brighton, East Sussex, BN2 8PA
- Bostel Bros
- 01273 430264 - The Compound Northease Close, Hove, East Sussex, BN3 8LJ
- Brighton Boiler Services Ltd
- 01273 571758 - Unit 2b, Centenary Industrial Estate, Hughes Road, Brighton, East Sussex, BN2 4AW
- Catercraft Supplies
- 01273 411020 - Sussex Ho Fishersgate Terr, Portslade, Brighton, East Sussex, BN41 1PA
- Cavitytech Systems
- 01323 483377 - Wilbees Fm, Arlington, Polegate, East Sussex, BN26 6RU
- CJ Plumbing & Heating
- 01323 492925 - 8 Grosvenor Road, Seaford, East Sussex, BN25 2BL
- Clark Stapleton Heating
- 01273 565832 - 1a Upper Hollingdean Road, Brighton, East Sussex, BN1 7GA
- D & J
- 01273 561978 - 33 Surrenden Park, Brighton, East Sussex, BN1 6XA
- Da Frearson
- 01323 765047 - 90 Castle Drive, Pevensey Bay, Pevensey, East Sussex, BN24 6LA
- Edgar & Wood
- 01273 597754 - Old Town Hall Albion Street, Southwick, Brighton, East Sussex, BN42 4AX
- Edmends Heating & Plumbing
- 01273 417419 - 38 Broad Rig Avenue, Hove, East Sussex, BN3 8EW
- Finch Foord
- 01323 844447 - Hazelmere, Lower Dicker, Hailsham, East Sussex, BN27 4BJ
- G & L Heating
- 01273 308115 - 27 Oaklands Avenue, Saltdean, Brighton, East Sussex, BN2 8LQ
- J.R.D Hardy
- 01273 685562 - 18 St. Lukes Road, Brighton, East Sussex, BN2 9ZD
- Heatcraft
- 01273 419005 - 50 St. Richards Road, Portslade, Brighton, East Sussex, BN41 1PA
- H P S Heating Plumbing Supplies
- 01444 247724 - Unit 1, Sovereign Business Park, Albert Drive, Burgess Hill, West Sussex, RH15 9TY
- Hedley Visick Ltd
- 01323 488411 - 1 Wannock Avenue, Eastbourne, East Sussex, BN20 9RS
- Horizon Plumbing & Heating Service
- 0800 0320879 - 33 Attfield Walk, Eastbourne, East Sussex, BN22 9LD
- Independent Heating
- 01323 440099 - Apex Pk Diplocks Wy, Hailsham, East Sussex, BN27 3JU
- Independent Plumbing & Heating Supplies
- 01273 555578 - 148 Carden Hl, Brighton, East Sussex, BN1 8DD
- G.R Meads
- 01323 726425 - 90a Tideswell Road, Eastbourne, East Sussex, BN21 3RT
- Nutra Plumbing & Heating
- 01323 449448 - 10 The Martlets Diplocks Wy, Hailsham, East Sussex, BN27 3JF
- Parker Plumbing & Heating
- 01273 588801 - 170-174 South Coast Road, Peacehaven, East Sussex, BN10 8JH
- Parker Plumbing & Heating
- 01903 216444 - Brighton, East Sussex, BN1 3JD
- Plumb Care Heating & Plumbing
- 01273 471799 - 28 Mildmay Road, Lewes, East Sussex, BN7 1PJ
- Primary Plumbing & Heating Supplies Ltd
- 01323 734714 - Unit 28, Hawthorn Road, Eastbourne, East Sussex, BN23 6QA
- Prolific Plumbing & Heating
- 01323 482050 - Flat 4, Millfields, Station Road, Polegate, East Sussex, BN26 6AS
- Ringmer Heating & Plumbing Svce
- 01273 813098 - 16 Delves Close, Ringmer, Lewes, East Sussex, BN8 5JW
- Roselands Heating
- 01323 639455 - 340 Seaside, Eastbourne, East Sussex, BN22 7RJ
- J Sanders
- 01323 460071 - 27 Heather Close, Eastbourne, East Sussex, BN23 8DF
- D.P Sargent
- 01323 762938 - Yenton Lion Hl, Stone Cross, Pevensey, East Sussex, BN24 5ED
- S M S (Southern) Ltd
- 01273 204466 - 50a Livingstone Road, Hove, East Sussex, BN3 3WL
- Southern Heating Co
- 01273 588123 - 272 South Coast Road, Peacehaven, East Sussex, BN10 7PD
- Southern Heating Co
- 01273 581000 - 272 South Coast Road, Peacehaven, East Sussex, BN10 7PD
- J.W Staples
- 01323 841068 - 99 Ingrams Wy, Hailsham, East Sussex, BN27 3NX
- Street Heating
- 01323 726345 - 81 Avondale Road, Eastbourne, East Sussex, BN22 8JU
- Time & Temperature
- 01273 422828 - Portland Rd, Hove, East Sussex, BN3 5EA
- Tory Plumbing & Heating
- 01273 478788 - 10 Hamsey Crescent, Lewes, East Sussex, BN7 1NP
- T S S Facilities Ltd
- 01273 719111 - 60 Lansdowne Place, Hove, East Sussex, BN3 1FG
- AJN Plumbing & Heating
- 01424 444455 - 55a Gensing Road, St. Leonards-on-Sea, East Sussex, TN38 0ER
- Applied Thermal Control
- 01892 669001 - 6 Links Close, Crowborough, East Sussex, TN6 1QW
- Bioenergy Technology
- 01825 890140 - Hundred Ho Cott Pound Lane, Framfield, Uckfield, East Sussex, TN22 5RU
- Cheales Plumbing & Heating Ltd
- 01424 221123 - 21a Leopold Road, Bexhill-on-Sea, East Sussex, TN39 3PF
- Clenmay Maintenance
- 01892 611100 - Unit 15 Millbrook Bsns Pk, Crowborough, East Sussex, TN6 3JZ
- D.J Coxhead
- 01424 213404 - 72 Collington Avenue, Bexhill-on-Sea, East Sussex, TN39 3RA
- Ecoheat
- 01797 226633 - Broadview North St, Winchelsea, East Sussex, TN36 4HP
- Head & Perkins
- 01342 410969 - Campion Hackenden La, East Grinstead, West Sussex, RH19 3DT
- Peter.J Heather
- 01424 848181 - 30 Barnhorn Road, Bexhill-on-Sea, East Sussex, TN39 4QA
- David Owen
- 01892 664133 - 11 Combe End, Crowborough, East Sussex, TN6 1NJ
- Paynes Heating & Plumbing
- 01825 891720 - Oak Tree Barn Lewes Rd, Blackboys, Uckfield, East Sussex, TN22 5LG
- R.C Picknell
- 01424 216596 - 23 Clinch Green Avenue, Bexhill-on-Sea, East Sussex, TN39 5HN
- Robinson & Baker Heating
- 01424 436931 - Windmill Ho Windmill Rd, St. Leonards-on-Sea, East Sussex, TN38 9BY
- S T Plumbing & Heating
- 01424 755008 - 43 Greenacres, Westfield., East Sussex, TN35 4QT
- Scott Combustion
- 01342 306520 - The Felbridge Cntr Imberhorne La, East Grinstead, West Sussex, RH19 1XP
- STS Plumbing & Heating
- 01424 751751 - 1 Cockcrow Wd, St. Leonards-on-Sea, East Sussex, TN37 7HW
- R.J Tanner
- 01825 763648 - Bellbrook Enterprise Cntr Bell La, Bellbrook Industrial Estate, Uckfield, East Sussex, TN22 1QL
- Wilhams Insurance Export Ltd
- 01424 717171 - 117 Bohemia Road, St. Leonards-on-Sea, East Sussex, TN37 6RL