Marnick Builders



From small extensions and refits to ultra-modern clifftop homes and everything in between, the majority of our projects have been in the residential sector. We can advise clients through the entire process, from initial design and planning right through to handing over the keys.


Our craftsmen are well equipped to cater for Specialist heritage work and have extensive knowledge and experience in restoring grade I, II and II* listed buildings. We work closely with our in-house joiner shop, Marnick Joinery to repair a wide range of bespoke and traditional woodwork.


We have the experience and workforce to set out and manage large industrial and commercial projects. We pride ourselves on the ability to achieve a high quality finish, on time and with minimal disruption for the client.

Education & Leisure

Our work in the education and leisure sector includes prestigious local schools, sports clubs and the National Maritime Museum Cornwall. We deliver a high quality finish, on time and in budgetary targets.


With our own highly skilled craftsmen and working closely with Marnick Joinery we can accommodate all aspects of bespoke joinery, floor fitting and construction carpentry for any project.

General Maintenance

From hourly rates to fixed price contracts, our experienced and fully qualified workforce is able to cater for any needs you may have – no matter how large or small.

Surveys and Planning Advice

Our in house team draw on over 80 years of combined experience in the building industry to provide advice and recommendations on all areas of planning regulation and site surveying.

Specialist Materials and Systems

At Marnick Builders we will always aim to use the most suitable material for client’s brief and needs. From traditional heritage methods to new and innovative products we have invested heavily in research and training to use these systems effectively on any project.

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