Why search for a builder by city?
Because the rules, the houses and the paperwork change with the place. The council that decides your planning application, the building control or building standards team that inspects the work, and even the law that applies all depend on where you live. A builder who works in your area every week already knows the local planning team, the common house types and where the usual problems hide. Pick your city above to see local builders, and read the notes on that page before you ask for quotes.
What changes from one city to the next?
Who decides planning. In England and Wales your local council is the planning authority, and it is the place to ask whether your project needs planning permission (GOV.UK). In London that means your borough council, which is why our London page explains the borough split.
Who signs off the building work. In England and Wales you can use your council's building control team or a private registered building control approver (GOV.UK). In Scotland the approval is a building warrant from the council's building standards team, and it is an offence to start work without one when you need it (mygov.scot). Our Glasgow page covers how that works locally.
Neighbours and shared walls. Terraced and semi-detached streets, common in cities, mean more work near a shared wall. The Party Wall etc. Act 1996 applies throughout England and Wales but not in Scotland or Northern Ireland (GOV.UK).
The houses themselves. A sandstone tenement in Glasgow and a semi-detached house in Birmingham bring different jobs and different surprises, and so do the terraces of Manchester and Leeds. Each city page describes its housing stock and the jobs homeowners there ask about most.
Which city pages have local guides?
Every city in the list has a page of local builders. Eight also carry a written local guide with planning and building control contacts, local facts with sources and the questions people there ask: London, Manchester, Birmingham, Leeds, Bristol, Glasgow, Cardiff and Newcastle.
What if your town is not listed?
Search by postcode instead. Enter your postcode on the search page and you see builders within 25 miles of it, or further if none are that close, so firms from the nearest towns appear even if your own town does not have a page yet. We add towns as more checked builders join.
How builders are ordered on each city page
The same rule applies in every city: verified review score over the last twelve months first, then distance from the city centre. Nobody pays to move up the list. A Featured listing appears in its own labelled slot above the list and never changes the order underneath. When a city has more than three Featured builders, they take turns in that slot day by day, and on other days sit in the list where their reviews place them.