We guarantee to solve any problem with your boiler or heating system quickly, kindly, and dependably.

029 2125 8852

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    At Hollis Plumbing and Gas, we use online video calling to give you instant quotes! Just show us the problem with your preferred video chat app, such as Facetime, Whatsapp, or Zoom, and we’ll diagnose it and tell you the solution. This way, you can get the information you need faster and easier than ever!


    When it comes to boilers in south Wales, we have you covered.

    You can count on us for all your boiler needs in south Wales. Our team is Gas Safe registered and skilled to install or replace boilers of most s and models. Whether you want a combi boiler, regular boiler, or system boiler, we can fit it for you, Our prices are very affordable, so call us when you need a dependable underfloor heating engineer.

    Getting a BOILER QUOTE is simple. It's fast & easy!

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    Boilers Fitted
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    Hollis Plumbing and Gas offers a variety of emergency and regular plumbing services. If you have a plumbing issue that needs urgent attention, such as a burst pipe or boiler leak, you can rely on us to be there fast. Call us right away

    Customers Are Talking

    They were great. The manager in the office was very attentive and responsive before and during the move. The movers were polite and punctual.

    Marci Moreno

    Marci Moreno

    Miami, FL

    Let me thank Wise Move and the team who moved us last month for their excellent service. They were polite, and communicated well with me.

    Lidia Donahue

    Lidia Donahue

    Charlotte, NC

    We decided to use Wise Move, and we’re so glad we did. They made the move as quick and painless as we could have even imagined. Thank you.

    Brenton Pace

    Brenton Pace

    Greensboro, NC
    Our Team

    Team Members

    We aim to help solve your problem whatever your requirements! Call our friendly, experienced team today. We have a wealth of experiences and the skills to work on a number of different jobs and areas. There’s no job too big or small. Give us a call today to find out what we can do for you.

    Fitting your boiler
    24 Hours Emergency Call-Outs
    Uniformed, Licensed Plumber

    Edward Hollis

    Director of Hollis Plumbing and Gas

    Jason Hollis

    Senior engineer


    Gas Engineer


    Rely on us for a first-class finish when we renovate your bathroom, shower room, or en-suite. We are available for a complete change of shower, basin, bath, and toilet or just a small upgrade of a single fitting.
    belongings to ensure they travel safety


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