John N Dunn Group Ltd. Plumbing, heating, electrical and renewable energies services.

About John N Dunn

We are a modern building services company with a strong specialism in plumbing, heating, electrics and low carbon solutions. Our offices and workforce are located throughout the UK. 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 commercial contractors. Our unwavering dedication to customer service means our track record now features over 10,000 successfully delivered contracts, completed in over a century of hard work.

What we do.

Our History.

Where we are