About JJ Duffy Demolition

JJ Duffy Demolition is a family owned company based at The Commons, Navan, Co. Meath. The company has been established for over 30 years, operating all over the country. We provide a comprehensive range of services such as complete demolition and site clearance, partial demolition and alterations, crushing, asbestos removal, strip outs, temporary works and plant hire.

The company has a proven track record across a range of construction and property sectors including commercial, industrial, and residential fields and in industries ranging from retail, hospitality, leisure and healthcare.

Why Choose Us?


JJDuffy Construction have over 30 years experience dealing with a host of demolition, civil engineering and construction jobs.


Customer satisfaction is our priority and we guarantee you'll be happy with our work. Reliability is always guaranteed.


Our exceptional track record of successfully completed jobs and long list of satisfied customers speaks for itself.

Need a Quote?