Inline with Government recommendations and restrictions to limit the spread of the Coronavirus pandemic and to protect our staff and their families, Advanced Plumbing & Heating are temporarily unable to provide any on-site services.

If you are experiencing a heating or plumbing problem, call Advanced Heating & Plumbing for free advice and guidance.

Please call us on 0800 328 0449 or 01923 675246 and we'll do our best to help


About us

Watford’s #1 Heating & Plumbing Experts!

Why Us

Advanced Heating and Plumbing have been fixing heating and plumbing problems in and around Watford, London and Hertfordshire since 1998.

Led by our owner, Tony Hernandez, we are a team of trusted trained and qualified boiler technicians for many of the popular boiler brands, including Vaillant, Viessmann and Stuart Turner.

We continually invest in our ongoing training and keeping up to date with latest boiler developments and smart technology so we can get heating and plumbing issues fixed with minimal fuss. 


    Who We are



    Owner, Heating & Plumbing Expert






    Office Admin


    How it started

    Tony Hernandez

    Tony Hernandez

    Owner, Heating & Plumbing Expert

    AHP /Advanced, Heating and Plumbing Ltd was founded by Tony Hernandez. As a family run business, we do everything possible to ensure an efficient and cost effective process for all our customers.

    Working as a team, we know just how important it is to provide a warm home for your family, how vital it is to restore water and heating services when in need.

    Tony has always shown his passion in the plumbing and heating service industry since a young age. In 1987, Tony finished school, he then began his journey by starting as an apprentice, working on the sky scrapers being built in London Docklands.

    Work was incredibly short term, leading Tony to find more secure work as a trainee engineer for Pottertons, Baxi and Vokera Boiler manufactures. He learnt all aspects of fixing boilers inside and out.

    After numerous companies lost their contracts, he began to sub-contract for emergency heating companies in central London. He soon realised that most heating companies didn’t posses anywhere near the experience, expertise or customer service knowledge required, so Tony started his own company in 1998 and since has learnt to become the expert trouble shooter through different repair work , which at this present date now amounts to over 25 years of experience

    When Tony isn’t fixing boiler and plumbing problems, he enjoys the great outdoors , trekking, sports and hill walking with his wife, Sharon (who also works in the business) and their three kids.

    “My team and I get a lot of satisfaction helping customers fixing their heating and plumbing problems, Especially where others have failed.. I pride myself on good customer service , infallible trouble-shooting and job completion … every time!!” – Tony Hernandez


    Only the Highest Quality Work


    Happy Customsers

    Tony and Taylor were very efficient and friendly. We went out and left them to get on with the work of installing our new boiler when we came back the job was done: very much to my satisfaction. I have no hesitation in recommending them.

    Peter Chadwick

    We had leak on the filling loop on our boiler on a Saturday afternoon. Tony responded to our call really quickly and Facetimed me so he could see what the problem was. Turned out to be a simple fix which Tony guided me to. Great, proactive and helpful service.

    Nicholas Pimlott

    Tony came promptly to fix a water leak from internal piping. He diagnosed the fault swiftly and efficiently and reached it for repair with minimal damage to ceiling and plasterwork. The problem was sorted out very effectively and at a really competitive price. Tony knows what he is doing and provides quick, efficient and professional service. He’s very highly recommended by us!

    Martyn Atkins

    Great customer service from Tony. Called him on Easter Sunday 3 years after installation and he guided me patiently through a problem.

    Guy Katz

    The service provided by Tony and his colleague was excellent. They manage to remove the old, tank base boiler and fitted a brand new one within a day. I would definitely recommend them

    Joyce Anderson


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    Locations Served

    London, Herts and surrounding

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