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Boiler Installation London + cost 2025​

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Why Choose Our Boiler Installation Services?

Certified & Experienced Engineers

Transparent Pricing & No Hidden Fees

Wide Range of Boiler Types & Brands

Local London Coverage

Friendly, Customer Focused Approach

Areas We Serve in London

We cover every corner of London, including:

North London

South London

East London

West London

Central London

If you don’t see your borough listed, don’t worry we likely serve it! Just get in touch to confirm.

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Call Us Any Time:
020 8058 4241 or

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Join the thousands of satisfied London homeowners who trust us for warm, comfortable homes all year round.

Get Started with Your Boiler Installation Today

Whether you need a quick swap or a comprehensive heating upgrade, our team is ready to help. With transparent costs, fast turnaround, and top-rated customer care, we make boiler installation stress free.

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    Boiler Types We Install

    Below are the main boiler types we work with. Each type has its own benefits, so our team will help you choose the perfect match.

    Gas Boilers

    Electric Boilers

    Oil Boilers

    Combi Boilers

    Commercial Boilers

    LPG Boilers

    Popular Boiler Brands

    We work with the UK’s leading boiler manufacturers, each offering unique benefits:

    Worcester Bosch

    Vaillant

    Ideal

    Baxi

    Viessmann

    Glow worm

    Boiler Installation Cost & Timeframe

    Typical Costs

    • Average Range: £1,500 – £3,500
      • Gas boiler swap in the same location: £1,500 – £2,200
      • Converting from a regular boiler to a combi: £2,000 – £3,000
      • Premium brands or complex setups: £3,000+

    Note: Prices vary based on brand, boiler type, property size, and installation complexity.

    Financing & Payment Plans

    • We offer flexible financing to help spread the cost.
    • Low interest or interest free plans may be available (subject to approval).
    • Ask about grants or government schemes if you qualify.
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    Installation Time

    • Simple swaps (combi to combi in the same spot): usually 1 day.
    • More complex jobs (e.g., relocating the boiler, upgrading pipework): 2–3 days.
    • We always provide a realistic timeline before starting.
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    Frequently Asked
    Question

    • Do I Need Planning Permission for a New Boiler?

      Typically, no. Most installations are covered under “permitted development.” We’ll advise if you’re in a listed building or conservation area.

    • How Often Should I Service My Boiler?

      Annually, to keep it running efficiently and maintain manufacturer warranties.

    • What if My New Boiler Breaks Down?

      Our emergency team is available 24/7. We prioritize warranty repairs and aim to get you up and running quickly.

    • Which Boiler Brand Is Best?

      It depends on budget, property size, and fuel type. We’ll suggest a tailored solution after assessing your home.