About Us


Reilly Masonry was established by Kelvin Reilly 18 years ago and is a passionate, reliable and well respected domestic and commercial building company based in Mold, North Wales.

In the last 18 years we’ve grown a team capable of undertaking a wide range of construction work in the domestic and commercial sector. This includes new builds, house extensions, loft, garage, shop and pub conversions, property renovation, restoration work and landscaping.

The varied skills of the team allow the handling of all the elements of building including plastering, joinery, electrics, brick work, stone work, rendering, ground works and foundations.

Since he was a little boy Kelvin Reilly is a passionate builder and he prides himself to go up and beyond to make his customers feel happy and comfortable with their building projects. He will provide careful project management and keep you informed about progress from start till finish of your contract. He is not shy of working late hours, weekends and bank holidays if necessary.  He is able to advise you about the latest building materials and techniques. With his experience he can save you money on sourcing materials and labour without compromising on the quality of the finish. Kelvin Reilly can provide extensive knowledge and experience in alternative, sustainable and energy saving building methods and eco builds. In fact he is the first Passivhaus certified builder in North Wales.

Besides of our numerous private customers we have done work for several businesses in and around Flintshire like Cargo Consult Ltd, Ruth Thomas Contemporary Printmaker, Spavens, Wine Bar, Mold Bookshop and Vitesse Motor Services.

On top of that we are regular subcontractors of A. Parry Construction, Whitleys, Lister & Carter and Leverhulme Estates.

As long as the job excites us we are happy to work far behind of our North Wales home base. We have previously done projects in London, Belgium and Germany.

COMPANY DIRECTOR, Kelvin Reilly was born into the building trade, learning skills from his father at a young age. He’s since acquired an array of qualifications in brickwork and stone masonry as well as energy saving and sustainable building practices.