Our local South Harrow gas safe plumbers provide a boiler repair and boiler service that is second to none. If your currently experiencing boiler problems in South Harrow or the local area then we can have an experienced and qualified heating expert to your door within 60- 90 minutes.
We realise that any gas appliance poses a possible threat to your safety and those in close proximity. When taking your call our South Harrow customer friendly team will explain the best steps to take if you think there are gas leaks.
While gas boilers are more common we can service and repair all types and makes of boilers including combi boilers, condensing boilers, electric boilers... Our local South Harrow plumbers will always strive to deliver a service that is second to none.
Want to speak to an expert?
Call: 0800 051 8628
Closed Heating System
Closed central heating systems use a fixed amount of water that circulates continuously around the house, within the pipework of the heating system. These systems are not very susceptible to scaling, as the water has a finite amount of calcium, the amount of which is not sufficient to cause operational problems. However, these systems can still be flushed, and water introduced from the mains, when maintenance is due. In a closed pressurised system, even a small water leak can eventually cause the pressure to drop to zero, preventing the heating system from operating.