Trade Chat (Blog)

Not sure whether to choose a regenerative or centrifugal shower pump? This guide explains how each type works, the key differences, installation requirements and which is best suited to different plumbing systems. Published: 05/08/2026

Expand your business with air conditioning installation. Learn about F-Gas training, Bosch Climate systems and expert support from Williams. Published: 20/06/2026

We hope you have a lovely Easter break, here are our opening hours for the bank holiday weekend. Published: 06/04/2026

We are holding our boiler prices until 31st March so you can plan ahead and save.

6 installer-friendly heating efficiency upgrades to reduce call-backs, improve system performance and support renewables. Controls, filters, TRVs, chemicals and more.

At Williams Trade Supplies, Pricebusters brings together our best-value trade-only deals across boilers, heating, plumbing, tools and consumables.

Wishing you all a Merry Christmas and Happy New Year, here are our opening hours over the Christmas break.

We've got a very exciting Prize Draw lined up for you this Autumn. How would you like to win a Van Wrap worth up to 3K!

Looking ahead to the VE Day Celebrations on the 8th May, we've talked to some of the Williams Team about what makes VE Day special for them.

We've an exciting new promotion running, with 10 lucky participants in with a chance of winning £1,000!

Our Sevenoaks branch will be celebrating their first Birthday in November. Come and join the fun, with prize draws, free food, suppliers and special offers.

After receiving a Which? Best Buy endorsement for the 15th time, Worcester are celebrating by giving Installers the opportunity to nominate someone they know to receive a free boiler, controls, accessories and installation.