Our Capabilities

We boast a comprehensive portfolio, including:

  • Domestic construction, refurbishment and renovation.
  • Refurbishment of shops, banks, hotels, bars and nightclubs.
  • Construction of service stations and garage forecourts.
  • Renovation and new build of industrial units and warehouses.
  • Design and build projects in all sectors.


Rihoy & Son has worked on properties of all sizes in every parish in the island. We have designed and built new properties, constructed extensions, refurbished existing homes and undertaken hard and soft landscaping.

From listed buildings to multi-million pound properties and brand new apartments, Rihoy & Son has worked on some of Guernsey’s most impressive homes.

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Domestic projects


Rihoy & Son has been involved with some of the island's largest and most prestigious developments. Having established effective partnerships with commercial developers and social housing providers, the firm has worked to create a wide range of homes.

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Residential projects


Rihoy & Son has a wealth of experience in a wide range of commercial developments. Our projects have included hotels, offices, showrooms and retail outlets. Using our own well-qualified staff, together with trusted and reliable sub-contractors, we have extensive experience in managing a commercial development from conception to completion.

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Commercial projects

Light Industrial

Rihoy & Son is well qualified in the design and build construction of light industrial units in Guernsey. We have recently completed a 20,000 sq ft unit at Longscamps now housing DHS together with the new adjacent Longscamps Tennis Centre driveway.

Recent high profile projects include: White & Co unit opposite College of FE with tanked basement, 50,000 sq ft Co-Op Storage unit at Longue Hougue Lane, Randalls new brewery premises at St Georges Esplanade and Walter Properties unit at Mont Crevelt opposite OCS along Bulwer Avenue

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Domestic projects

We also have our own Joinery Workshop providing interior and exterior joinery services from stairs and doors to windows and gates, undertaking manufacture and installation for both residential and commercial projects.

We have our own fleet of vehicles, removing a reliance on third party suppliers for delivery.

We Keep a significant stock of our own plant in order to ensure an uncompromised service.

D&B projects

We are experienced in Design and Build projects that range from modest builds to large construction projects.