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02080530369
Call For Booking

Call For Booking

02080530369
02080530369
02080530369

Call For Booking

ENGINEERS AVAILABLE NOW

New Boiler Installation London

0800 Homefix installs new combi, system and regular boilers across London and the South East. As Worcester Bosch Accredited Installers, we also fit Baxi, Ideal and Vaillant systems, with a free on-site survey, a fixed price agreed before work starts, and most installations completed in a single day.

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No call-out fee · Price agreed before we start · 7 days a week including bank holidays

Get a Free Quote

Free

On-Site Survey

£0

call-out fee

12 Month

Guarantee

100%

Fully Insured

Gas Safe Registered

Every engineer verified

APHC Members

Trade body accredited

Public Liability Insurance

Your property protected

WaterSafe Approved

Qualified for mains water

NVQ Level 2 & 3

Formally qualified engineers

WHY UPGRADE

Why Upgrade Your Boiler

A newer boiler runs more efficiently, which shows up directly in lower gas bills, and modern systems are quieter and more reliable than units installed a decade or more ago. If your current boiler needs repeated repairs, or you’re planning to sell, a documented, Gas Safe certified installation is also a genuine selling point, buyers and surveyors both look for it.

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PROCESS

How Boiler Installation Works

01

Free on-site survey

An engineer visits your property, assesses your existing system and recommends the right boiler for your home and household size. There’s no obligation to proceed.

02

Fixed price agreed

You get a clear, itemised quote before any work begins. What’s quoted is what you pay.

03

Old boiler removed

Your existing unit is safely disconnected and removed.

04

New boiler installed

Fitted in line with manufacturer specifications and Gas Safe regulations.

05

Tested and certified

The system is fully tested, and Gas Safe documentation and building regulations certification are provided automatically.

06

Walkthrough included

Before we leave, we talk you through operating and maintaining your new boiler.

WHY CHOOSE

Why Choose 0800 Homefix for Boiler Installation

Every boiler installation is carried out by Gas Safe registered engineers who are NVQ qualified, DBS checked and carry full ID you can inspect before any work begins. We survey your property free of charge, agree a fixed price before we start, and complete most installations in a single day. We install and service all major brands, including Worcester Bosch, Baxi, Ideal and Vaillant, and match the boiler to your property and household rather than fitting the same unit to every home.

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The people behind the service

Meet a Few Of Our Plumbing & Heating Engineers

When you call 0800 Homefix, a real named engineer attends your property. Every person on our London team is Gas Safe registered, NVQ qualified, DBS checked, and carries full ID. Here are some of the engineers who may attend your job.

Neill Young

Leak Detection Specialist

8+ years experience · North, East & West London

With over 8 years of experience servicing North, East and West London, I specialise in locating hidden leaks quickly and accurately using non-invasive detection methods. As a fully Gas Safe Registered engineer with NVQ Level 3 qualifications, I focus on delivering reliable, professional solutions that minimise disruption and help customers avoid unnecessary damage and repair costs.

“I regularly find hidden leaks without removing tiles or floors—most customers are surprised how quickly we can locate the issue without damage.”

James Emmerson

Plumbing & Heating Engineer

13+ years experience – London

I specialise in boiler breakdowns and central heating systems, I enjoy solving complex faults and making sure systems are running safely and efficiently again, first time.

“In London properties, the most damaging leaks are the ones you can’t see. By the time a damp patch appears on a ceiling, the structural damage can already be significant. Finding it early – without demolition – is what this job is about.”

Oliver White

Senior Plumbing & Heating Engineer

28+ years experience – London

With over 28 years in the trade, including more than 20 at British Gas, I focus on diagnosing the root cause of issues quickly, from boiler faults to hidden leaks – so customers get a proper, long-term fix without unnecessary work.

On an urgent call, the first thing I do is help the homeowner find and shut off the stopcock while I’m on my way. That one step stops the damage spreading and saves serious money. It only takes 10 minutes on the phone.”

What to expect

What every 0800 Homefix plumber brings to your door

Every engineer arrives with a fully stocked van, carries Gas Safe ID you can inspect, and introduces themselves by name before entering your property. They explain what they have found and what the fix involves before starting any work – and they leave your property clean and tidy when they are done.

All engineers carry Gas Safe ID and are DBS checked. You can verify any engineer’s Gas Safe registration independently at gassaferegister.co.uk before work begins.

BRANDS

Boilers We Install

0800 Homefix is a Worcester Bosch Accredited Installer, which means qualifying Worcester Bosch installations carry up to a 12 year manufacturer’s guarantee, well beyond the standard cover most installers offer. We also install and service Baxi, Ideal and Vaillant systems.

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PRICING

Free Survey, Fixed Price

Boiler installation is quoted as a fixed price for the whole job, agreed after a free, no-obligation on-site survey, not charged by the hour the way a repair visit is.  There’s no call out fee for the survey itself, and once you’ve agreed the price, that’s what you pay, with nothing added once work is underway unless something genuinely unexpected is found, in which case it’s discussed and agreed with you before anything changes. Full pricing guidance is on our rates page.

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GUARANTEE

Our Installation Guarantee

Every boiler installation comes with our 12-month labour guarantee as standard, with parts covered by the manufacturer’s warranty. Qualifying Worcester Bosch boiler installations may also benefit from a manufacturer guarantee of up to 12 years through our Accredited Installer status, subject to the boiler model, controls and installation requirements.

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Coverage

Complete London Coverage

Our plumbers in London operate across all Greater London boroughs and areas within the M25. We have engineers based throughout the city so response times are fast wherever you are.

East London

E, IG, RM postcodes

Barking & Dagenham, Hackney, Havering, Newham, Redbridge, Tower Hamlets, Waltham Forest

West London

W, UB, TW postcodes

Brent, Ealing, Hammersmith & Fulham, Harrow, Hillingdon, Hounslow, Richmond upon Thames

North London

N, NW, EN postcodes

Barnet, Camden, Enfield, Haringey, Islington

South London

SE, SW postcodes

Bromley, Croydon, Greenwich, Lambeth, Lewisham, Merton, Southwark, Sutton, Wandsworth

Central London

WC, EC postcodes

City of London, Kensington & Chelsea, Westminster

South East England & Other

Home Counties / North London Fringe

AL, HP, SG, EN 

St Albans, Hemel Hempstead, Stevenage, (London North crossover)

Kent

DA, ME, TN, CT    

Dartford, Medway, Tonbridge, Canterbury

Surrey

GU, KT, RH 

Guildford, Kingston upon Thames, Redhill

Thames Valley

SL, RG, OX

Slough, Reading, Oxford

South Coast

BN, PO, SO

Brighton, Portsmouth, Southampton

Need to check if we cover your specific postcode?

Speak to our team who can confirm engineer availability. If you are in London (within the M25) or the home counties the short answer will likely be yes.
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Customer reviews

What Our Customers Say

Good

4.4 | 77 reviews

Reviews independently verified via Google. We do not edit or filter customer feedback.

FAQ

Frequently Asked Questions About Boiler Installation Services

Some Questions homeowners, landlords, and tenants typically ask before booking one of our plumbers in London.

How long does a boiler installation take?

Most installations are completed within a single day. More complex jobs, such as those needing additional pipework, a flue relocation, or a change in boiler type, may take longer, and this is confirmed during your free survey.

Do you charge for the survey or quote?

No. The on-site survey and the quote that follows are both free, with no obligation to proceed.

Which boiler brands do you install?

We’re Worcester Bosch Accredited Installers, and we also install Baxi, Vaillant and Ideal systems.

What guarantee comes with a new installation?

Every installation comes with our 12-month guarantee on parts and labour. Qualifying Worcester Bosch boiler installations may also come with a manufacturer guarantee of up to 12 years, subject to the boiler model, controls and installation requirements.

Can you install a boiler in a flat or commercial property?

Yes. We install in houses, flats and commercial properties across London and the South East.

Do I need to replace my boiler, or can it be repaired?

As a rule of thumb, if your boiler is over ten years old, breaks down repeatedly, or needs a repair costing a large share of a replacement, installation is usually the better value. Our boiler repair team can also give you an honest assessment if you’re not sure which makes sense.

Are your installation engineers Gas Safe registered?

Yes. Every engineer who carries out boiler installations is Gas Safe registered. You can ask to see the ID card on arrival or verify independently at gassaferegister.co.uk.

Explore Services

Related Heating Services

Fast, reliable boiler fault diagnosis and repair for all major brands.

 

Professional Boiler Servicing for Reliable Home Heating
Remove Sludge for Better Heating Performance and Efficiency
Reliable Gas Safety Certificates by Qualified Gas Engineers

For a total loss of heating or hot water, especially overnight

Get in Touch

Book a Free Boiler Installation Survey

Ready for a new boiler, or not sure whether to repair or replace? 0800 Homefix offers a free, no-obligation survey and a fixed price before any work begins.

Gas Safe Registered | Free On-Site Survey  | Fixed Price Before We Start

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