London Boiler Replacement

Home/New Boiler Installation/Sutton

New Boiler Installation Sutton

Free in-home survey, fixed written quote and Gas Safe registered installation across Cheam, Carshalton, Wallington and Worcester Park.

Free survey, no obligation Covers all of Sutton Fully Gas Safe registered

Free survey, fixed quote

Nothing is quoted until an engineer has seen the property.

All of Sutton

Survey and installation appointments across the whole borough.

Gas Safe notified

Every installation notified for Building Regulations through the Gas Safe scheme.

Benchmark commissioned

Completed for your manufacturer warranty on every install.

Local knowledge

Sutton housing & boilers

Sutton housing is dominated by 1930s semis, post-war family houses and low-rise flats. The outer-suburban character of areas like Cheam and Carshalton means many properties, particularly 1930s semis and post-war family houses, have older heat-only boilers and often have the loft or airing cupboard space to accommodate a new cylinder if required. For residents in postal districts like SM1 or SM5, this influences the choice between a regular, system, or combi boiler replacement. For low-rise flats in Worcester Park and Wallington, specific considerations for a new boiler installation can include leasehold permissions and regulations for flue positioning in the building's structure.

Knowing the local building stock matters: it tells us what to expect on flue routing, pipework and available space for a cylinder — before we arrive for the survey.

Covered in Sutton

  • New boiler installation — combi, system or regular
  • Combi and system boiler replacement
  • Old boiler removal and responsible disposal
  • Central heating system upgrades and power flushing
  • Free in-home survey with a fixed written quote
  • Gas Safe registered engineers on every job

Survey, recommend, install

Free in-home survey

An engineer assesses radiators, bathrooms, pipework and flue routing before anything is quoted.

Right-sized recommendation

Combi, system or regular — recommended on merit for the property, not by default.

Gas Safe installation

Fitted by a fully Gas Safe registered engineer, commissioned to the Benchmark checklist.

Areas we cover in Sutton

CheamCarshaltonWallingtonWorcester Park+ all surrounding areas

Where we work

Sutton coverage map

Map data © OpenStreetMap contributors.

Before you book anyone

How to Choose a Boiler Installer in London

A new boiler is a big-ticket, once-a-decade purchase. Here is what separates a proper installer from a corner-cutting one, before you sign anything.

Read the guide

New boiler installation in Sutton — FAQs

How does a new boiler installation work in Sutton?

The same way everywhere we cover: a free in-home survey first, a fixed written quote based on what the engineer finds, then a Gas Safe registered installation. Nothing is quoted for a Sutton property without an engineer seeing it first.

Do you charge for the survey in Sutton?

No — the in-home survey is free and comes with no obligation to proceed. You only pay if you accept the fixed quote that follows.

How quickly can you survey a property in Sutton?

Survey appointments across Sutton are usually available within a few days. Tell us if your existing boiler has failed and you need to move faster.

Which parts of Sutton do you cover?

All of it — including Cheam, Carshalton, Wallington, Worcester Park. We cover every London borough, so coverage never depends on which side of a postcode line you live.

Thinking about a new boiler in Sutton?

Tell us about the property. Free survey, fixed quote in writing, no obligation to proceed.

Get a free survey
Get a free quote