Our e-commerce website is now live!

Visit the Shop pages to view our vast range of Bathroom, Plumbing and Heating products, available for click & collect or local delivery.

WMI Simpsons

We are a family-run independent merchant of plumbing, heating and bathroom products. Based in Finchley, North London we cover Barnet, Whetstone, Mill Hill, Southgate and the surrounding areas.

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What our customers say

Great plumbers merchants. Always friendly and helpful. Very knowledgeable and highly recommended.

– M. Haviland via Google

Great place.....really helpful with everything. Great guys!

– M. Smith via Google

This guys are professionals. The best in north London.

– A. Kuqi via Google