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New Boiler Installation Merton

Free in-home survey, fixed written quote and Gas Safe registered installation across Wimbledon, Mitcham, Morden, Raynes Park and Colliers Wood.

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

Free survey, fixed quote

Nothing is quoted until an engineer has seen the property.

All of Merton

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

Merton housing & boilers

Merton housing is dominated by Edwardian semis, interwar terraces and mansion flats. Replacing a boiler in Merton's Edwardian semis, interwar terraces and mansion flats involves specific planning. The inner-period housing character means properties in areas like Wimbledon, Mitcham and Morden often have leasehold arrangements, requiring freeholder consent for installation. Flue placement can also be a key consideration, particularly for flats in conservation areas or in neighbourhoods with tight external spaces, such as in the SW19 or CR4 postal districts. For larger period homes with multiple bathrooms, understanding the differences between combi and system boilers is important to meet hot water demand. A survey of your property's layout and existing system will help determine the most suitable replacement.

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 Merton

  • 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 Merton

WimbledonMitchamMordenRaynes ParkColliers Wood+ all surrounding areas

Where we work

Merton 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 Merton — FAQs

How does a new boiler installation work in Merton?

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 Merton property without an engineer seeing it first.

Do you charge for the survey in Merton?

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 Merton?

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

Which parts of Merton do you cover?

All of it — including Wimbledon, Mitcham, Morden, Raynes Park, Colliers Wood. We cover every London borough, so coverage never depends on which side of a postcode line you live.

Thinking about a new boiler in Merton?

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

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