ABOUT US
We are predominantly a new build Mechanical and Electrical contractor, working on new housing estates for many major UK housing developers, but are just as effective and cost efficient completing other commercial contracts.
With specialisms in plumbing and heating, electrics and renewable energy services, we have a reputation for quality craftsmanship, reliability and community-focused service.
Established in 1893, we have grown from a small family business into a trusted national name in construction, employing 300 people and working on up to 100 live projects at any given time. Our offices and teams are located throughout the North East, Yorkshire and Scotland.
We have earned a reputation for delivering projects that combine outstanding workmanship with modern innovations and sector-leading work practices.
Our dedication to client satisfaction, sustainable building practices and on-site safety has resulted in strong, lasting relationships with local authorities, housebuilders and commercial developers.
With an unwavering commitment to quality, innovation, and sustainability, we look forward to continuing our tradition of excellence for many more decades.
OUR PEOPLE
At the heart of our company is a passionate team of professionals who bring a wealth of experience and a shared commitment to excellence in every project. From skilled tradespeople and project managers to our dedicated administrative staff, every member of John N Dunn takes pride in contributing to our reputation for reliability and quality.
We invest in continuous training to ensure our people remain at the forefront of industry standards and technological advancements. Whether working on a high-specification residential project or a large-scale public infrastructure assignment, we apply the same meticulous attention to detail and commitment to completing every job to the highest standard.
We provide apprenticeships to equip the next generation of plumbers and electricians with the skills needed to thrive in a modern industry. In 2024 we were proud to announce the recruitment of our 500th apprenticeship.