Boiler installation and heating engineers in Woking

New boilers in Woking: what we fit and why

Replacing a boiler is the largest single thing most households spend on their home without being shown a price first. We think that is the wrong way round, which is why every boiler we fit in Woking is priced before anybody comes to the door. What follows is the reasoning we would go through with you at the survey, written out.

The housing here, and what it means for your boiler

Woking is really two towns when it comes to heating. The centre is mostly flats and converted apartments, where cupboard size, flue routes and the freeholder's permission decide what can be fitted.

Out in Horsell, Hook Heath and Pyrford the houses are bigger, often with three or more bathrooms, and a system boiler with an unvented cylinder usually beats a combi. In between, Goldsworth Park and Knaphill are mostly 1970s and 1980s homes with microbore pipework, which works well with a modern boiler once the system is cleaned and balanced.

A town centre dominated by apartment blocks and converted flats, then a very different picture out in Horsell, Hook Heath and Pyrford where substantial detached houses with three or more bathrooms are common.

Water in Woking is hard

Heat hard water and the dissolved calcium comes out as limescale, coating every surface the hot water touches. Inside a combi that matters more than anywhere else, because the plate heat exchanger that makes your hot water has very narrow passages.

The symptoms arrive in a predictable order: hot water swinging between scalding and lukewarm, then a kettling noise when the boiler fires, then reduced flow at the tap, then a failed heat exchanger and a bill. A scale reducer on the incoming main costs a fraction of that.

The housing in Woking, and what it means for your heating

A town centre dominated by apartment blocks and converted flats, then a very different picture out in Horsell, Hook Heath and Pyrford where substantial detached houses with three or more bathrooms are common.

Flats are the recurring headache in central Woking. Balanced flues that cannot be moved, boiler cupboards sized around a model discontinued fifteen years ago, and freeholder permissions to work around. We survey flats properly before quoting rather than turning up on the day and discovering the replacement will not physically fit the cupboard.

Goldsworth Park and Knaphill are full of 1970s and 1980s housing where microbore pipework is standard, and that narrow pipe silts up long before the boiler does.

Parts of Horsell and Old Woking fall inside conservation areas.

None of that is a reason to worry. It is a reason to have somebody look at the property before quoting, which is exactly what we do, and it is why a price from a national company reading off a script so often changes once their engineer actually arrives.