Heating FAQ's

Why are my radiators cold at the bottom but hot at the top?

Causes are black iron oxide sludge, iron components. Neglected systems will require a chemical magnetic power flush. Click on Power flush for more information.

Why are my radiators cold at the top but hot at the bottom?

Causes are air in the system which can be released with a correct radiator key by the bleed valve at the top of the radiator and making sure the system is pressurised back to one and a half bar on the boiler gauge.

Plumbing FAQ's

Can I have a power shower?

If you have a combination boiler you will not be able to have a power shower. You will have to have a systems boiler with a cylinder of hot water for the pump to draw from. Your pressure may be increased if you are still connected to your loft water tank by disconnecting your tank and connecting your taps boiler toilet to mains water pressure. This process normally only takes 2 hours.

How can I filter my homes water?

Like a regular system, this uses stored hot water. But because the water is pumped from the boiler straight to the radiators and hot water tank, it's a faster, more economical system. What's more, many of the components of the system are built-in, making it easier, quicker and more affordable to install.

Gas FAQ's

Can I save on energy bills?

If you click onto energy Efficiency page there are many examples of energy saving tips.

What is a gas safety and landlord certificate?

It is a complete safety check of all your gas appliances and gas supply pipes and fittings to the premises. In addition to this we will check that there is adequate ventilation by performing tests according to corgi standards.

Why do a powerflush?

As when you replace an engine in a vehicle, you would never use the old engine oil, you would drain the oil, and replace it with new oil. Same when you install a new boiler. All the sediment in the radiators will flow into the new boiler and begin clogging it up. Powerflushing also helps an older system by clearing it through. Once the radiators are internally clean, the hot water flows more easily and the silt does not act as an insulator preventing the hot water from warming actual radiator properly.

Drainage FAQ's

Why is my sink making a gurgling noise?

This is mainly caused by waste build up in your drains and a warning sign that a blockage may occur.

Why is the water level in my toilet rising and falling?

A very similar case to the previous question. This is mainly caused by waste build up in your drains and a warning sign that a blockage may occur. However if you live in a flat it may be a sign that adjacent properties may already be blocked and effecting your system.