Pennance House
Swanpool, Falmouth
Rebuild of Pennance House.

Marnick Builders Ltd · Company 05137272 · Trading heritage since 1991
Active, accounts up to date·main contractor·Head office Falmouth
Marnick Builders have years of experience in the building industry, with master craftsmen who take pride in working with clients to maintain excellent working relationships and provide the best customer care. They undertake projects both large and small, from repairs and renovations to refurbishments, extensions and new builds. From their early projects, their reputation for quality, dedication and professionalism has spread.
Established in March 1991, they started with small jobs, repairs and maintenance for the general public and for the Carrick District Housing Department. In 1993 they secured their first extension project and due to its success, they expanded and began employing staff. Their big turning point was in 2000 when they were contracted to rebuild Pennance House at Swanpool, Falmouth.
They then went on to do extensive refurbishment at Rosilian in Flushing. To this day, the values that Marnick Builders started with are still at the forefront of the company today. Using 25 years of experience, they maintain excellent working relationships with all clients, complete projects on time and in budget whatever the scale of the build, and use quality materials.
Swanpool, Falmouth
Rebuild of Pennance House.
Flushing
Extensive refurbishment and later alterations.
Carrick District Housing Department.
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Marnick Builders, established in 1991, offers a wide range of building services including repairs, renovations, refurbishments, extensions, and new builds. They pride themselves on quality, dedication, and professionalism. Their listed services include Refurbishment, Extensions and Main contractor.
Marnick Builders Ltd is registered at Tregoniggie Industrial Estate, Bickland Business Centre, Falmouth, TR11 4RS, in South West.
Marnick Builders Ltd states that it works across Cornwall.
Accounts filed for the year to 2023 report 34 employees, which places the company in the 10-49 employees band.
Marnick Builders Ltd does not disclose turnover: UK small-company accounts are not required to. Based on trade debtors in its filed accounts, turnover is likely to fall between £700k and £1.9m. This is an estimate, not a filed figure.
Companies House lists Marnick Builders Ltd as active, with accounts most recently made up to 2025-03-31.
Marnick Builders Ltd works in Residential and Commercial.
Marnick Builders Ltd was incorporated on 2004-05-25, though the company says it has traded since 1991.
Planyard keeps budgets, committed costs and variations live, so the figure in front of you is today's rather than last month's.