Richmond upon Thames · TW9 · Greater London

Boiler Installation in Richmond upon Thames

Quote online, pick your boiler and have a Gas Safe registered engineer install it at your Richmond home – next-day fitting is often possible. Replacement gas boilers in Richmond upon Thames cover combi swaps, system boilers for period houses, back boiler removals and full heating upgrades.

Gas Safe registered engineers
Next-day installation often available
Old boiler removed & disposed of
Finance to spread the cost

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Leading Boiler Brands Fitted in Richmond upon Thames

Richmond upon Thames has listed and period houses, Thames-side homes and Edwardian terraces in Twickenham and Teddington. Across TW1, TW9, TW10 and TW11 we install Viessmann, Vaillant, Worcester Bosch, Ideal and Baxi boilers.

Listed homes and conservation areas can restrict flue positions, so a quiet, compact Vaillant or Viessmann unit sited at the rear is often the solution. Edwardian terraces in Twickenham are usually a combi conversion. Larger period houses with several bathrooms tend to need a Worcester Bosch Greenstar system boiler and unvented cylinder.

How Much Does a New Boiler Cost in Richmond upon Thames?

Boiler prices in Richmond upon Thames depend on the age and status of the property. A flat in Twickenham, a Georgian townhouse in Richmond and a villa in Barnes each need different boilers, and flue routes, listing constraints and controls move the figure. Like-for-like combi swaps start from £1,759 fitted, while Worcester Bosch Greenstar 4000 packages start from around £2,450. What you see online is what you’re charged. Anything you choose to add later is agreed with you first.

Installation type	What’s involved	Price from	Time on site
Like-for-like combi swap	Replace an existing combi in the same position, with new flue, filter and controls	£1,759	1 day
Conventional or system to combi	Remove tanks and cylinder, cap off pipework, fit combi and upgrade gas supply if needed	£2,350	1–2 days
Back boiler replacement	Remove back boiler and fire, make good, fit new boiler in a new location	£2,795	2+ days
System boiler with cylinder	Suited to larger homes with multiple bathrooms; new or replacement unvented cylinder	£2,995	1–2 days
Boiler relocation	Move the boiler to a loft, garage or new room with new gas, flue and condensate runs	£2,250	1–2 days

These are starting prices for a standard installation by a Gas Safe registered engineer; your online quote confirms the exact cost for your home.

Boiler Finance in Richmond upon Thames

Get a new boiler on finance in Richmond upon Thames from £23.26 a month. As an example, a £1,799 boiler spread over 10 years at 9.9% APR works out at £23.26 per month. Shorter terms plus interest-free and buy now, pay later options are available, subject to status. See our boiler finance options for the full details.

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Boiler Replacement for Richmond’s Period Houses and Riverside Homes

Richmond’s housing is some of the most protected in London. These are the jobs we fit most, and what suits each.

Listed & conservation-area homes

We choose a flue route and boiler position that respect the building, and flag consent needs before work starts.

Riverside & low-lying homes

Boiler positions, flue routes and condensate drainage are planned with flood risk in mind.

Family houses & semis

Straight swaps with modern controls give the biggest saving, with a system boiler where extensions add bathrooms.

Why Richmond upon Thames Homeowners Choose Boilers2Go

Fixed Prices, No Surprises

The price you see in your online quote for a replacement boiler in Richmond upon Thames is the price you pay. No padding goes into the figure. You won’t see extras added on installation day.

Gas Safe Registered Engineers

Your engineer in TW9 will be Gas Safe registered, and you can ask to see their ID card before they start.

Warranties That Go the Distance

You get the manufacturer’s warranty on the new boiler. It’s registered for you once the installation has been signed off.

A Team That Picks Up the Phone

A real person guides you through every step, from choosing a model to aftercare. Replacing a boiler shouldn’t feel like a maze.

Efficient Boilers for Older Homes

An A-rated condensing boiler wastes far less heat than a non-condensing one, so running costs can come down.

Heating Down? Next-Day Slots

Should your boiler break down in a London winter, you move straight to the front of the queue – often fitted in 24 hours. Say so when you book and we’ll move you up.

Monthly Payment Plans

Spreading the cost is possible with interest-free, low-APR or buy now, pay later plans. Monthly costs are listed lower on this page.

Local Engineers, National Backing

You’ll have engineers who work around Richmond upon Thames, Kingston, Hounslow and Wandsworth, plus a nationwide network if you need support further afield.

Local boiler installers

New Boilers Fitted Across Richmond upon Thames & TW9

Richmond upon Thames is London’s only borough on both banks of the river, with a green, riverside character. Georgian and Victorian townhouses line Richmond Hill and Kew, Edwardian terraces fill Twickenham and Teddington, Barnes has large villas by the common and Hampton has interwar semis and post-war estates. The borough has a very high number of listed buildings and conservation areas.

Period features and protected status mean boiler installation here needs care. When we price new boiler installation in Richmond upon Thames we check the age and listing of the property, the flue route and the hot water demand first, so the fixed price is for work that is allowed and fits the home.

After you choose your boiler and date online, a Gas Safe registered engineer arrives to remove the old unit, fit and commission the new one, register the warranty and notify Building Control, keeping the work tidy in period homes.

Richmond upon Thames at a glance

Postcodes: TW1, TW2, TW9, TW10, TW11, TW12, SW13 and SW14
Council: London Borough of Richmond upon Thames
Water supplier: Mostly Thames Water – very hard, so we check your postcode
Gas network: Cadent Gas or SGN, depending on your address. Smell gas? Call the National Gas Emergency line on 0800 111 999
Conservation areas: Many, including Richmond Hill, Kew Green and Barnes Green
Typical fit: One day for most like-for-like boiler swaps

What to Know Before Replacing a Boiler in Richmond upon Thames

Richmond upon Thames has more conservation areas and listed buildings than almost any London borough. Here is what we see most.

Very hard water in TW9

Richmond tap water is very hard, so scale builds quickly inside combi boilers. Where hardness in your postcode is above 200ppm, we fit a scale reducer with a combi boiler.

Listed & period houses

Georgian and Victorian townhouses may be listed or in conservation areas. We plan discreet flue routes and flag any consent needed.

Thames-side flood risk

Low-lying riverside streets in Twickenham, Teddington and Barnes can flood. We position boilers above ground level where we can.

Edwardian terraces in Twickenham & Teddington

These terraces often suit a compact condensing boiler, with old pipework tidied during the fit.

Large villas in Barnes & Kew

Bigger houses with several bathrooms usually need a system boiler and unvented cylinder to keep hot water pressure steady.

Hampton & Whitton semis

Interwar semis often have roomy cupboards, so a combi swap is straightforward once we have checked mains flow.

Fitting Replacement Boilers Across Richmond upon Thames & South-West London

Our Gas Safe engineers cover the whole borough, from Richmond and Kew to Twickenham, Teddington, Barnes and Hampton. See all our service areas.

Red pin: Richmond upon Thames town centre. Green pins: nearby towns we cover — tap a pin to see how far each town is from Richmond upon Thames. The shaded circle shows roughly 8 miles around Richmond upon Thames.

Areas we cover near Richmond upon Thames

St MargaretsTW1 · ~1 mi
BrentfordTW8 · ~2 mi
IsleworthTW7 · ~2 mi
TwickenhamTW1 · ~2 mi
KewTW9 · ~2 mi
East SheenSW14 · ~2 mi
HamTW10 · ~2 mi
MortlakeSW14 · ~2 mi
ChiswickW4 · ~3 mi
RoehamptonSW15 · ~3 mi
TeddingtonTW11 · ~3 mi
BarnesSW13 · ~3 mi
WhittonTW2 · ~3 mi
OsterleyTW7 · ~3 mi

Nearest areas to Richmond upon Thames

We also cover London as a whole, plus neighbouring Kingston upon Thames (about 3 miles), Hounslow (about 3 miles) and Wandsworth (about 5 miles).

Richmond upon Thames neighbourhoods & nearby villages

Twickenham
Teddington
Barnes
Kew
Hampton
East Sheen
Ham
Mortlake

Boiler Installation Richmond upon Thames: FAQs

Often as soon as the next day, depending on the boiler you choose and engineer availability in the TW9 area. Complete the online quote, select a date that fits, and if there’s no heating or hot water we prioritise your booking.

All TW9 postcodes plus TW1, TW2, TW10, TW11, TW12, SW13 and SW14, including Richmond, Twickenham, Teddington, Barnes and Kew, and nearby areas such as Kingston, Hounslow and Wandsworth. We are part of a nationwide network of Gas Safe engineers, so we can cover the wider area as well.

Richmond tap water is very hard, usually above 200ppm. You can check your postcode on your supplier’s hardness checker. Where it exceeds 200ppm we fit a scale reducer with a combi boiler, as Building Regulations guidance advises.

Yes. We strip out the back boiler and fire, seal the old flue and pipework, and make everything safe before the new boiler goes in. The new combi or system condensing boiler is then placed in the most suitable spot. Allow a little longer than for a straight swap. We’ll agree the schedule with you up front.

A boiler replacement is notifiable under Building Regulations, which your Gas Safe registered engineer handles through Building Control, followed by a compliance certificate. Planning permission is not normally needed for a like-for-like swap, but the borough has many conservation areas and listed buildings, so check with Richmond Council first if a flue would be visible, or if your home is listed.

Yes. Boiler finance in Richmond upon Thames includes interest-free, 9.9% APR and buy now, pay later options, with deposits from £0 – see our boiler finance page. All finance is subject to status.

Yes. Disposal is included: your old boiler, and any tanks or cylinder no longer needed after a combi conversion, are removed safely.

All boilers we install come with a manufacturer-backed warranty, typically between 5 and 10+ years depending on the model. Keeping it valid usually means an annual service – our boiler cover plans take care of that for you.

Yes. If there’s no mains gas at your property, we can fit an oil or LPG replacement. An OFTEC registered engineer fits your oil boiler, while an LPG boiler is fitted by Gas Safe registered LPG-competent staff. See our oil boiler installation and replacement and LPG boiler installation and replacement pages for more detail.

Ready for a New Boiler in Richmond upon Thames?

Tell us about your home, see fixed-price replacement boiler packages for Richmond upon Thames and book the installation date that suits you – all online, in a few minutes.

Get Your Richmond upon Thames Quote