• Plumbing
  • Heating
  • Electrical
  • Mechanical
  • EV Charging

At John N Dunn Group we aim to be a leading building services company through consistently delivering value to our customers and being at the forefront of greener building solutions. 

Stephen Bilclough - Chief Executive

John N Dunn Group

Consistently delivering value

About John N Dunn Group

We are an established building services company with a strong specialism in plumbing, heating, electrics and low carbon solutions. Our offices and workforce are located throughout the North of England and Scotland. We have the capability and scale to work on a wide range of projects from large construction schemes through to reactive maintenance.

We have built strong, long-term relationships with an impressive list of blue-chip customers, including many major UK housing developers and associations as well as commerical contractors. Our unwavering dedication to customer service means our track record now features over 7,000 successfully delivered contracts, completed in over a century of hard work.

Building Services

We've got it covered

Throughout the North of England and Scotland, our trained workforce deliver our specialist services. So whether you're looking for bespoke, tailored answers to challenges in a specific discipline or a comprehensive 'one-stop-shop' solution that meets all your needs, we're here to give you what you want. What's more we can offer the full package from Design through to Installation, Servicing and Maintenance.

At John N Dunn Group we assign a committed contract supervisor to each project, making them responsible for quality of service, delivery and customer contact. In this way, you benefit from having a single point of contact, saving you time and effort, and ensuring that your John N Dunn Group contact understands the precise requirements of your project right away.

Plumbing and Heating

With over 125 years in the business, we are a leading provider of plumbing and heating services in homes and commercial premises. Our expertise in these areas allows us to provide a wide range of services.


As an NICEIC registered company, our work encompasses new installations on housing and commerical development, rewires on older properties, internal and external lighting and many more electrical services.

Green Solutions

With the demand for renewable energy increasing, we are proactively promoting and installing technology across the renewable energy spectrum. Our most recent addition is the installation of EV Car Charge Points.