Welcome to Mech-Elec & Definity.

"Doing wholesale different"

We are an independent plumbing, heating and electrical wholesale merchant based in Dereham, Norfolk. Backed by 35 years of industry expertise, we saw a gap in the market for a truly immersive and collaborative supplier experience.

Plumbing & Heating

Mech-Elec Wholesale supplies plumbers, heating engineers and trade professionals with reliable access to plumbing fittings, heating systems and essential components. Whether you’re working on day-to-day installs or large-scale projects, we provide the stock, support and trade pricing you need to get the job done efficiently.

Electrical supplies and Lighting solutions

Explore a world of electrical excellence with Mech-Elec, Dereham’s largest independent electrical wholesaler. We stock an extensive range of premium products from industry-leading brands, covering everything from consumer units and cables to wiring accessories and cutting-edge lighting solutions.

Whether you are a seasoned trade professional or a DIY enthusiast, benefit from our competitive pricing, vast stock, and expert technical support.

Our new Showroom is now open!

Definity, Mech-Elec’s independent kitchen and bathroom showroom dedicated to redefining your home. We move away from mass-market retailers to offer a curated collection of high-quality products blending timeless elegance with modern functionality.

Driven by bespoke design, uncompromised quality, and professional service, our expert team provides a seamless, stress-free journey from initial inspiration to final execution. Whether you envision a sleek culinary haven or a tranquil spa-like retreat, we bring your dream spaces to life.