• Expert Knowledge 60+ years of industry experience
  • Bathroom & Kitchen Showroom With a wide range of designs
  • Free Delivery On local delivery orders over £100
  • Independent Business Proud member of The IPG
  • Trade

    With over 55 years of expertise in the plumbing industry, Gill’s trade counter is your trusted source for a wide range of plumbing and heating spare parts.
    Count on us for a vast inventory and expert, friendly advice to help you find exactly what you need.

    Everything You Need for Plumbing Projects

    Whether you need a tap washer or a full central heating system, you are a trade professional, DIY enthusiast, we will help you every step of the way. Our family team, spanning 3 generations, is celebrating over 55 years of business in Welwyn Garden City!

    Here at Gill’s, we believe in the values of customer service, which is why we aim to have a vast stock holding paired with our friendly knowledgeable team who are more than happy to help you with any plumbing-related problem.

    We offer trade customers additional discounts with a pay-as-you-go cash account or 30-day credit account to help manage each project in a cost-efficient manner (subject to credit checks).

    You can either visit in-store, use our click-and-collect service or order online via our website to save time. 

    Shop now

    What our customers say

    KN


    Great service from Gill’s Plumbing & Heating! Friendly, professional, and efficient – my boiler is running perfectly now. Highly recommend.

    – via Google

    G W


    We recently had Gills in to remove and replace the shower unit. This led to some additional replacement pipework and new valves. Basically the job required more work than initially thought. However the plumber took it all in his stride. He did a great job was a nice clean and tidy worker. He went...

    – via Google

    The Flash


    Paul the gas engineer was fantastic. Hardworking, knowledgeable, great at plumbing, brickwork, electrical, and boiler install. Kept the place clean. Very happy with everything he did. Gills (Will) were great to deal with as well. Not the cheapest, but quality staff are worth paying extra....

    – via Google

    View more reviews