Installed from £2295

System Boiler Installation

We fit new system boilers nationwide in as little as 24 hours. We're Which? Trusted Traders and offer warranties of up to 12 years on selected system boilers.

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Regular Boiler

About System Boiler Installation with Heatable

System boilers are a popular choice for many UK households, especially those with higher hot water demands and multiple bathrooms. These boilers offer a balance of efficiency and performance, making them an ideal choice for medium to large homes.

Cost of System Boilers

For a standalone system boiler, prices typically range from £700 to £2,500. However, these prices exclude gas-safe installation and any additional labour costs. With professional installation, you can expect the total cost to range between £2,200 and £4,500. At Heatable, we pride ourselves on our efficiency and can install your new system boiler within 24 hours.

Potential Savings with a New System Boiler

Upgrading to a new system boiler can lead to substantial savings. Depending on the efficiency of your current boiler and the model you choose, you could save up to £540 annually by upgrading from an old G-rated boiler to a modern A-rated boiler.

Available System Boilers

We offer a wide selection of system boilers from top brands such as Worcester Bosch, Viessmann, and Alpha. Our range includes various heat outputs to ensure you find the perfect match for your home’s heating requirements.

Benefits of Installing with Heatable

Choosing Heatable for your boiler installation guarantees quality and peace of mind. Our Gas Safe certified installation team ensures that every installation is completed to the highest standard. We also provide a comprehensive 24-month installation warranty.

Our commitment to excellence and customer satisfaction has earned us the distinction of being the first boiler industry member recognised as a Which? Trusted Trader. This, along with our thousands of 5-star reviews on Trustpilot, underscores our dedication to providing exceptional service and support.

Lifespan of a System Boiler

Modern system boilers are designed to last between 10 to 15 years. With regular servicing and proper maintenance, they can last even longer.

Boiler Warranties

Our new boilers come with warranties ranging from 5 to 12 years, depending on the model. For most Worcester Bosch boilers, we offer a 10-year guarantee, with the exception of the entry-level Worcester Bosch 2000, which comes with a 7-year guarantee.

Choosing the Right System Boiler

The best system boiler for your home depends on your specific needs and budget. To find the perfect boiler for your home, you can use our free tool to get a personalised recommendation.

For more information and to get a personalised quote for your system boiler, visit Heatable's Boiler Installation Services.

Top features include
  • Which? Best Buy award winners for over 10 years
  • Impeccable care under the 'Worcester guarantee'
  • Leading boiler efficiency rates

Regular & System Boilers

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Worcester Ri Regular

World beating Worcester tech makes this a no-brainer. Choose Worcester's Ri for robust longevity that delivers long term, bill busting efficiency for homes of all sizes. Your perfect kW size requirement is already on screen.

    390mm (w) x 600mm (h) x 270mm (d)

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    Worcester 8000 Life System

    The 8000 brings you the height of boiler efficiency with future proofed, hydrogen-ready, green technology. Choose the 8000 for extravagant, planet saving beauty for homes of all sizes.

      390mm (w) x 600mm (h) x 270mm (d)

      Buy your new boiler, better.

      All-inclusive installations

      Get a whole lot more, for a whole lot less
      Which? Trusted boiler installers

      The UK's first Which? Trusted Traders for new boilers, online.

      Up to 4 years

      Interest free boilers

      APR

      On selected boilers

      Book your install, as quick as next day.

      If ordered before 3pm
      Heatable emergency boiler installations

      Expert, local installers

      We fit boilers in every corner of the UK

      Fit boilers? Fit for us.
      Which? Trusted Traders
      Which? Trusted Traders. The first and only online boiler installation business to become a Which? Trusted Trader.
      Heatable aftercare
      All-inclusive aftercare. Each and every installation gets our exclusive 12 month workmanship warranty.
      Price promise
      Price promise. On our boiler installations, if you find a like-for-like price that's cheaper than we've quoted, we'll match it. Simple as that.
      5 star reviews
      5 star reviews. Across Trustpilot, Google and Reviews.io, we've got over 10,000 5 star reviews with an average rating of 4.9.
      Balls to Cancer
      Balls to Cancer. For every energy saving installation, we donate to the incredible charity, Balls to Cancer.
      Gas safe registered
      A safe choice. We're Gas Safe registered for boiler installations, and MCS certified for solar installations.