Gas Safe boiler engineers for heating that just works.

The Happy Heating Co is a Gas Safe registered (657972) boiler, heating and plumbing company serving West and North West London — from Acton and Chiswick to Kilburn, Ealing and Willesden.

We install, repair and service gas boilers, sort central heating and plumbing, and carry out Landlord Gas Safety Checks (CP12), all by qualified domestic gas engineers who are fully insured, tidy in your home, and honest about what's actually needed.

Whether you've no heating or hot water, need an annual boiler service to protect your warranty, or you're planning a new boiler, you'll get a clear, fixed written quote with no surprises on the day. Our phone line is answered 24/7, so you can reach us any time and we'll get your details to an engineer. Heating that just works — no drama. Call 020 8051 2124, or book in 60 seconds on WhatsApp.

Illustration of a Happy Heating branded van on a West London residential street

Trusted across West and North West London. Built around quality, not shortcuts.

The kind of heating company your neighbours tell you about.

First time fix rate
%
We aim to identify the problem quickly, so you know exactly what needs doing.
Average customer review rating
Friendly, reliable heating engineers your neighbours are happy to recommend.
Average customer saving on a new A rated boiler
£+
Smart boiler choices and honest advice can help you avoid overspending.

Every job, the same standard.

Whether we’re servicing a boiler in Chiswick, repairing heating in Kilburn or installing a new boiler in Ealing, every job gets the same care, communication and tidy finish.

Gas Safe engineers

Your boiler and gas appliances are handled by qualified domestic gas engineers.

Clear pricing

You’ll know the cost before work begins. No confusing extras. No awkward surprises.

Tidy workmanship

We protect your home, clean up properly and leave everything as we found it.

Honest advice

If a repair makes sense, we’ll say so. If replacement is the better option, we’ll explain why.

Domestic specialists

We focus on homes, flats and residential rental properties, so you get relevant experience.

Local London coverage

Covering North and North West London with reliable appointment slots.

Heating help, without the headache.

Booking a boiler or heating engineer should not feel complicated. We keep it simple from the first click.

Get in touch by website, telephone or WhatsApp.

Tell us what's going on. We'll listen to your needs and get you sorted with absolutely no hard sell or pushy upselling.

Get a clear, fixed quote with zero obligations.

You'll know the exact price — often the very same day. We even include a free, no-pressure home survey for new installations.

Enjoy expert work from qualified professionals.

Our Gas Safe engineers do the job right and strictly on time, always leaving your home clean and spotless.

Rest easy with our complete aftercare support.

We handle everything for you, from sorting your safety certificates and registering warranties to sending friendly service reminders.

Standards

Safe, tidy and trusted in West and North West London homes.

We know inviting a heating engineer into your home takes trust. That’s why our Gas Safe registered engineers keep things simple, respectful and tidy from the moment they arrive. Whether it’s a boiler service in Ealing, a repair in Hampstead or a new boiler in Chiswick, we treat your home like it matters.

West London home served by The Happy Heating Co

Standards

Booking a heating engineer should feel this easy.

No long forms. No confusing trade jargon. Just a simple way to book a trusted Gas Safe registered heating engineer for your West or North West London home.

Radiator in a West London home for heating engineer booking

Pricing

The price you see is the price you pay.

Heating work is stressful enough without vague prices. That’s why we keep things clear from the start. Whether you’re booking a boiler service, repair visit, smart thermostat setup or Landlord Gas Safety Certificate, we’ll explain the cost before work begins.

Domestic gas work in a West London kitchen

Check if we cover your postcode.

Enter your postcode to see whether your home is within our regular West or North West London service area.

  • Minimum one-hour diagnostic charge
  • Clear pricing before work starts
  • Plans changed? Please give reasonable notice
Booking Service Form
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The heating engineers your neighbours recommend.

From boiler servicing in Ealing to heating repairs in Hampstead, our customers choose us because we’re friendly, tidy, reliable and easy to deal with.

One boiler. Three ways to look after it.

Every option is a full service by a Gas Safe registered engineer (657972) — the difference is how deep we go, and how you pay.

View boiler servicing
  • Standard Service

    £120 one-off

    Weekday fixed price

    Key checks

    • Gas tightness test — no leaks
    • Flue gas analysis (combustion)
    • Controls & system pressure
    • Condensate trap cleaned
    • Expansion vessel checked & recharged
    • Digital service record
    Book a Standard Service
  • Homeowner Plan

    £9.99 /month

    12-month term · save paying yearly

    A standard service every year, and

    • Service reminders every 12 months
    • Priority scheduling in busy periods
    • 10% off standard labour charges
    • Digital service records kept for you
    View the £9.99 plan

Your local heating engineers in West and North West London

Happy Heating provides domestic boiler installations, boiler servicing, heating repairs, powerflushing, smart thermostat setup and Landlord Gas Safety Certificates across West London and North West London.

Hover or focus an area to highlight it on the map.

Resources & advice

Helpful Boiler & Heating Advice

Practical guides from The Happy Heating Co to help you understand common boiler, heating and gas safety issues before you book an engineer.

The things everyone asks.

Don't see your question? WhatsApp us — we usually reply in under 10 minutes during work hours.

Ask on WhatsApp

Call now — 020 8051 2124