Allserve Heating and Plumbing01923 254173

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underfloor heating


Shower installations
Bathroom Suites


Gas Cookers / Hobs
Washing machines

Our gas engineers are Gas Safe registered to ensure the best service available

Boiler installation

Unfortunately, boilers have a shelf life and can go wrong at any time. If it is time for you to replace your boiler, we will make the process as easy and straightforward as possible. For our customers, minimum disruption to their daily lives is an important factor in have a new boiler installed. We pride ourselves on our tidiness, efficiency and attention to details. Have a look at what our customers say and you will see that there is a reason that people use Allserve for boiler changes and new boiler installations.

As accredited installers, we can offer

  • A 5 year guarantee on all new boiler installations
  • A mess free and efficient installation - We will leave your poperty as we found it
  • Combination boiler installation
  • Gas boiler replacement
  • Allserve Heating & Plumbing is a gas safe registered installer
  • Help you complete and send off your boiler warranty
  • Show you how to operate your boiler and maintain it efficiently

Central heating installations in London

Allserve Heating and Plumbing specialise in full central heating installations. We perform hundreds of conversions, combination boiler swaps and conventional boiler installations every year. When you receive an estimate, you will be given a clear timescale for your central heating installation. Straight boiler swaps can be completed within 24 hours on most occasions.

All Allserve Heating & Plumbing, we make sure our installations comply with building regulations and standards. Your installation will be registered with Gas Safe and your guarantee filled in on your behalf.

A price for you

Every Allserve quote is tailored to your individual needs. We keep your budget in mind when creating an estimate for your new boiler installation and work within your financial requirements. We will also offer you money saving extras that will protect and extend the life of your central heating system, such as a MagnaClean and adding an inhibitor to the system.

email us at or call us on 01923 254173 to arrange a quote for a replacement boiler or new boiler installation.

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"I had the good fortune to be introduced to Silas at Allserve Heating and Plumbing(AHP) by a friend who has worked with him for many years and they have been taking care of my heating and plumbing requirements ever since. The guys at AHP are punctual and reliable which is not easy to find these days...."


As of April 2009 CORGI has been replaced by the Gas Safe Register.