John Cayley Ltd
Qualified to work on
| Domestic | Nat. Gas | LPG |
|---|---|---|
| + Building Regulations | ||
|
Non-masonry flue Hot Water System Without Storage Heating System Waste Water Heat Recovery Device Extension to Existing Heating System Flue Gas Heat Recovery Device Heating Controls Separate to Heating Appliance Hot Water System with Unvented Hot Water Storage Hot Water System with Unvented Hot Water Storage Hot Water System with Vented Hot Water Storage |
||
| + Combustion performance gas analysis | ||
|
Combustion Performance Analysis NG |
||
| + Domestic Cookers/hobs | ||
|
Cookers DOM NG Cookers DOM NG |
||
| + Gas Fire | ||
|
Fires/Space Heaters DOM NG |
||
| + Gas Boiler | ||
|
Central Heating DOM NG |
||
| + Gas installation pipework | ||
|
Flue Liners Flue Liners Pipework DOM NG (CORE) Pipework DOM NG (CORE) |
||
| + Domestic flued range cookers | ||
|
Range Cookers DOM NG |
||
| + Unvented Hot Water storage Cylinders | ||
|
Unvented Hot Water Cylinders G3 (BuildRegs) Unvented Hot Water Cylinders G3 (BuildRegs) |
||
| + Vented hot water storage cylinders | ||
|
Vented Cylinders Vented Cylinders |
||
| + Gas Water heaters | ||
|
Water Heaters DOM NG |
||
| Commercial | Nat. Gas | LPG |
|---|
