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

Welcome to Allserve Heating & Plumbing

Allserve Heating & Plumbing are gas central heating specialists in London UK. For gas, central heating, plumbing and other services in the London area. Our mission is to help our customers as quickly and efficiently as possible. To work to a high standard, with the minimum of mess and to provide a friendly and comprehensive service.

Allserve Heating & Plumbing (AHP) was founded in 1992 as a professional CORGI registered Gas Engineering service. Since then, we have grown substantially, and with a client base of over 1000 satisfied customers, we have expanded our list of services to keep up with the changing times.

At AHP we are known not only for our professionalism and competitive prices, but also our tidiness in the workplace and our efficiency record which we find is often overlooked in today's workplace.

Big enough to cope, small enough to care

Because we are a small company with under 10 employees, we are able to offer outstanding service and a personal touch to every customer we visit. However, we have an extremely large pool of resources to tap and can handle any project, from domestic plumbing to complete renovations. We also work as a contractor within the services industry, and have an excellent track record in taking projects from inception straight through to completion.

We handle all aspects of central heating and domestic plumbing

  • Emergency callouts
  • Boiler fault diagnosis
  • Boiler installation
  • Boiler servicing
  • Landlords gas safety certificates
  • Bathroom installation
  • Toilet repairs
  • Renovations
  • Site contracting
  • Underfloor heating

So make sure you choose Allserve today for any job, big or small. Read some of our customer testimonials to find out why we are the company of choice for the London and Hertfordshire areas. email us at or call us on 01923 254173 to arrange a quote.

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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.