| Gas Boiler Services | 01268 286805 | | Westbourne Road, Basildon, SS14 1JN |  Map & Directions |
| Gas Boiler Services | 01702 435400 | | 328 Westbourne Grove, Westcliff On Sea, SS0 0PT | | Map & Directions |
| B Plumbers | 01702 292094 | | 42 Ulster Avenue, Shoeburyness, Southend On Sea, SS3 9HN | | Map & Directions |
| Alans Heating Services Ltd | 01268 766825 | | 17 Hyde Way, Wickford, SS12 9BH | | Map & Directions |
| Flowline Ltd | 01702 390666 | | Unit 14a Annwood Lodge, Arterial Road, Rayleigh, SS6 7UA | | Map & Directions |
| Bob Lewiston | 01375 670425 | | 19 Milton Road, Corringham, Stanford Le Hope, SS17 8JZ | | Map & Directions |
| Whitlock Contractors | 01268 755020 | | 316d High Road, Benfleet, SS7 5HB | | Map & Directions |
| M J Gibbs | 01702 342157 | | 126 Prittlewell Chase, Westcliff On Sea, SS0 0RD | | Map & Directions |
| Elite Plumbing | 01268 565399 | | 55 Constitution Hill, Benfleet, SS7 1EB | | Map & Directions |
| Greenfinch Engineering Ltd | 01702 200836 | | Unit 4, Station Approach, Foundary Business Park, Hockley, SS5 4HS | | Map & Directions |
| Falcon-Harries | 07850 212357 | | 28 Westcliff Drive, Leigh On Sea, SS9 2LB | | Map & Directions |
| E Emerick | 01702 617099 | | 129 Central Avenue, Southend On Sea, SS2 4DY | | Map & Directions |
| W H Hall | 01268 732167 | | 81 Church End Lane, Runwell, Wickford, SS11 7DP | | Map & Directions |
| F A Rumsey & Son | 01702 468095 | | 62 Westbury Road, Southend On Sea, SS2 4DP | | Map & Directions |
| Castle Point Gas & Heating Co Ltd | 01268 778133 | | Towerfield, 1 Fane Road, Benfleet, SS7 3NH | | Map & Directions |
| Heatway Systems | 01702 344843 | | 20 Yeovil Chase, Westcliff On Sea, SS0 0EG | | Map & Directions |
| R E M Plumbing & Heating Ltd | 01702 341122 | | 47 Birchwood Drive, Leigh On Sea, SS9 3LD | | Map & Directions |
| City Plumbing Supplies Ltd | 01268 418858 | | 40-44 Hemmells, Basildon, SS15 6ED | | Map & Directions |
| Wilson Heating & Ventilating Services Ltd | 01702 542767 | | 6 Pollards Close , Rochford, SS4 1GJ | | Map & Directions |
| Abtone Mechanical Services Ltd | 01268 724700 | | 34 Brittania Court, Basildon, SS13 1EU | | Map & Directions |
| Hawkins Heating & Plumbing Ltd | 01702 218517 | | 27 Mucking Hall Road, Barling Magna, Southend On Sea, SS3 0NH | | Map & Directions |
| Heatwright Mechanical Services | 01268 544226 | | 58 Shepeshall, Basildon, SS15 5EJ | | Map & Directions |
| Pro Plumbers | 0808 155 7135 | | 11 Earls Hall Parade, Southend On Sea, SS2 6NW | | Map & Directions |
| Rowlands Felice | 01375 643350 | | 14 Somerset Road , Linford, Stanford Le Hope, SS17 0QA | | Map & Directions |
| Peter Newbury | 01702 544757 | | 12 Mornington Avenue, Rochford, SS4 1DN | | Map & Directions |
| Andrew's Services | 01268 776059 | | 4 Humber Close, Rayleigh, SS6 7TG | | Map & Directions |
| R J Longman | 01268 734472 | | 64 West Beech Avenue, Wickford, SS11 8AJ | | Map & Directions |
| T & R Heating & Plumbing Ltd | 01268 769977 | | 3 Harris Close, Wickford, SS12 9QY | | Map & Directions |
| N R Bottley & Son | 01702 219878 | | 28 Alexandra Road , Great Wakering, Southend On Sea, SS3 0HW | | Map & Directions |
| Newgas Services | 01268 756035 | | 234 Rushbottom Lane, Benfleet, SS7 4LU | | Map & Directions |
| Helm Heating | 01268 682300 | | 32 Southfalls Road, Canvey Island, SS8 7QA | | Map & Directions |
| Fulford Heating Ltd | 01268 780822 | | 2 Latchingdon Close, Rayleigh, SS6 9HA | | Map & Directions |
| Nvc Mechanical Services | 01268 777077 | | 15 Totman Crescent, Rayleigh, SS6 7UY | | Map & Directions |
| Rainbow | 01702 308541 | | 138 Westborough Road, Westcliff On Sea, SS0 9JF | | Map & Directions |
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