Water Filters


The quality of tap water in the United Kingdom is very high and is subject to strict testing and monitoring. It is perfectly safe and healthy to drink. However some people prefer to use filters to remove the slight traces of Chemicals from the drinking water. Our filters are plumbed in to the mains supply. Some filters also reduce temporary hardness in the water that can cause scale build up in appliances and can cause breakdowns




The installation of a plumbed-in filter must comply with the Water Fittings Regulations. Plumbed in filter units have one or more filter cartridges that must be replaced from time to time, which is a service we can provide. Care should be taken with filter cartridges to ensure that they do not become damaged or split.

3 reasons to use Always Plumbing


Local Company Serving Local People

Always Plumbing is a local company based in London Colney, St Albans in Hertfordshire with over 30 years experience in the trade, from small jobs to the more complex domestic jobs.

Based in St Albans

The company is based in London Colney St Albans and covers all of Herts, Beds and Bucks as well as London. We have a highly trained team of plumbers and central heating engineers that will make sure your plumbing, boiler or service required is maintained to the highest standard.

All Safe (formerly CORGI) gas engineers

Always Plumbing is your one-call service for all your plumbing and heating needs in your local area, With highly trained plumbers and All Safe (formerly CORGI) gas engineers we will respond quickly to any emergency.

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