General building & structural

Family-owned building company established in 1924, specialising in heritage refurbishment and new build construction, with all traditional trades carried in-house.

Natural stone specialist established in 1982, offering stonemasonry, flooring, and restoration services for domestic, commercial, and public projects.

City & Guilds qualified garden centre and nursery established in 1974, specialising in outdoor trees, shrubs, and garden design in St Peter Port.

RIBA-qualified, family-run architectural and interior design practice in St Martin, established in 2007.

GBTEA member building contractor in St Sampson, founded in 1981 and specialising in new builds, renovation, and property maintenance.

Vale-based building contractor established in 1952, specialising in carpentry, joinery, and suspended ceilings.

Family-owned construction company founded in 1924, offering new builds, refurbishment, and bespoke joinery for residential, commercial, and public-sector clients.

Family-owned roofing contractor established in 1977, covering residential and commercial projects across the Channel Islands.

Guernsey construction company specialising in bespoke swimming pools, pool refurbishment, and spray concrete.

ISPE qualified pool engineer (Andy) and the winner of Best Swimming Pools in the British Isles at thebestof Business of the Year Awards 2019, specialising in pool construction, spas, and saunas.

Stonemasonry firm established in 2000 by Simon Goodwin and Lance Vaudin, specialising in memorial masonry and stone restoration, including the 2024 Vale War Memorial project.

Privately owned Channel Islands property developer, best known for the £80m+ Admiral Park mixed-use development in St Peter Port.

Landscaping and garden maintenance service established in 2006, specialising in hedge cutting and building services from its St Sampson base, and also an A1 Waste bag pickup location.

AFM is a Channel Islands facilities management company providing hard and soft FM, building services, and maintenance across Guernsey and Jersey.

Architectural design practice specialising in residential extensions and renovations, founded in 2021 by Aiden Potter who has over 30 years of experience.

Guernsey Chamber of Commerce member established in 1991, specialising in tree surgery, landscaping, groundworks, and 24-hour emergency call-outs.

Guernsey landscaping and garden care company offering design, build, living fences, and eco-friendly outdoor services.

Guernsey's longest-established funeral director, family-owned since 1875, offering traditional, humanist, and all-faith funerals, cremation, burial, and memorials.

Guernsey landscaping, groundworks, and haulage company specialising in garden design, hard landscaping, and site clearance.

Chartered building surveying and architectural practice serving residential and commercial clients across the Channel Islands.

Interior design studio established in 2001, specialising in bespoke joinery, flooring, furniture, and lighting, with 20+ years of experience across Guernsey and Jersey.

RICS-regulated chartered building surveying and project management practice in St Peter Port.

Award-winning RIBA Chartered Practice established in 1981, specialising in architectural design, building surveying, and heritage conservation in St Peter Port.

Sole trader roofing specialist established in 2010, with expertise in flat roofing systems and exterior property maintenance.

CIAT chartered architectural technologist and chartered surveyor practice in the Castel, established 1996.

Vale-based Guernsey construction company specialising in residential new builds, extensions, refurbishments, and groundworks.

Vale-based painting, decorating, and property maintenance company established in 2012, TrustMark registered and Dulux Select Decorator accredited.

ARB Registered and RIBA Chartered Practice established in 2011, specialising in architectural design, sustainable design, and project management.

Landscape design company established in 1996, specialising in bespoke designs, living wall installations, and plant hire including tipper trucks and diggers.

Working-at-height safety specialist serving Guernsey and Jersey, offering fall protection, rope access, inspections, and training.

Design-led property developer and investor focused on Guernsey, delivering commercial refurbishments and residential projects across St Peter Port.

Civil engineering and marine construction contractor established in Guernsey in 1998, operating across the Channel Islands.

Property maintenance contractor in St Martin offering decking, tiling, fencing, pressure cleaning, and UPVC installations.

Family-owned civil engineering and building contractor established in 1946, with 2,500 employees and €1 billion annual turnover, appointed for the GHA's 69-home affordable housing scheme.

FTMRC approved and Fatra approved installer of metal roofing, flat roofing, and external cladding systems, established in 2021 in Vale.

Multidisciplinary consulting engineering practice offering structural, civil, geotechnical, environmental, and historic building conservation services across the Channel Islands.

Facilities management and architectural design service established in 2019, specialising in office interiors and project management across the Channel Islands.

Interior refurbishment contractor specialising in partitioning, ceilings, and flooring for commercial and domestic properties.

City & Guilds trained, family-owned landscaping business established in 2010, specialising in artificial grass installation, decking, and driveways across Guernsey.

CIAT Chartered Architectural Practice specialising in extensions, conversions, new builds, and sustainable design.

Family-run Vale business offering plant hire, haulage, groundworks, and demolition since 1984.

Alderney gardening, landscaping, and tree surgery business established in 1996, also operating the Fraggle Rock Plant Centre.

Landscaping and garden design service in Castel, specialising in garden design, hard and soft landscaping, tree surgery, and garden maintenance.

NSP Civil Engineering Limited, trading as NSP Foundations Ltd, is a civil engineering and foundation piling specialist based in St Sampson.

Guernsey building contractor offering new builds, renovations, commercial construction, and property services.

GBTEA member established in 2011, specialising in external wall insulation, rendering, cladding, and interior finishing for commercial and domestic projects.

Multi-disciplinary architectural practice established in 1980, undertaking alterations, extensions, new builds, refurbishments, and re-developments.

Plant nursery and landscaping business in Forest parish, founded in 2010, serving trade and public customers.

St Peter Port architectural practice founded in 1985, offering design, interior design, and listed building restoration.

Consultancy-led workplace partner specialising in office interiors, fit-out, refurbishment, and furniture supply and installation across Guernsey and Jersey.

Guernsey paving and groundworks contractor, established in 2016, specialising in driveways, patios, paths, and pool surrounds for domestic and commercial clients.

R & D De Jersey Ltd offers carpentry, joinery, painting, decorating, and construction services for domestic and commercial clients, established 2011.

Guernsey construction company specialising in new builds, refurbishments, renovations, and carpentry for domestic and commercial clients.

Guernsey building contractor specialising in high-end residential construction, property development, and timber frame builds, established 1988.

Building contractor established in 2006, offering construction, renovation, and trade services to domestic and commercial clients.

CIOB-chartered building company in St Martin, established in 2009, specialising in commercial and residential construction.

Owner-operated mechanical and electrical contractor in Forest, offering air conditioning, refrigeration, fire and security, and BMS services.

The Channel Islands' sole certified asphalt contractor and supplier, providing road surfacing, construction, and related services across Guernsey and Alderney.

Sole-trader landscaping and garden maintenance company established in 2004, specialising in decking, fencing, garden design, and hard landscaping across Guernsey.

ISO27001-certified commercial cleaning and facilities management company, SafeContractor-approved and BESA and BICSc certified.

Award-winning RIBA-registered architectural practice founded in 2012, with a studio in St Peter Port and a London office.

Resin-bonded paving contractor in Vale, offering driveways, patios, pool surrounds, and general building works.

Specialist surveying consultancy established in 1979, an Associate member of the Institute of Wood Science, and a Certified Structural Waterproofing Surveyor.

Tyrrell Dowinton Architects (TDA) is a RIBA Chartered Practice in St Sampson offering architectural design across residential, commercial, heritage, and leisure sectors.

Forest-based civil and structural engineering firm established in 1994, specialising in concreting, drainage, and scaffolding, with plant hire available across the Bailiwick and UK.

Family-owned property holding and development company established in 1934, specialising in new builds and the leasing of office, retail, and restaurant properties in St Peter Port.

Access Limited (trading as Access Scaffolding) is one of Guernsey's longest-established scaffolding companies, providing commercial and domestic scaffolding services.

Alexander Plumbing Ltd offers plumbing and heating services across Guernsey, from boiler installation to renewables and 24/7 call-outs.

Building materials supplier and timber merchant in Vale, with a pre-stressed concrete manufacturing division.

Guernsey Landscape Collective member specialising in landscaping, garden maintenance, and stonework, established in 2014 and offering island-wide services from Vale.

Apex Roofing & Maintenance provides roofing and property maintenance services including new roofs, repairs, guttering, and cladding.

Scaffolding contractor serving residential and commercial clients, offering Cuplok, conventional tube-and-fitting, and temporary roof systems.

Sole-practitioner architectural technologist service in St Peter Port, handling new builds, extensions, loft conversions, and alterations.

Guernsey construction and consulting firm offering project delivery, strategic support, fleet optimisation, and ESG initiatives.

Family-run asbestos surveying, removal, and consultancy company serving the Channel Islands, with ISO 9001 and ISO 14001 accreditation.

Construction company in Vale offering new builds, refurbishments, fitouts, and small works for residential and commercial clients.

Internal carpentry and joinery service for residential and commercial properties, offering kitchen fitting, fitted bedrooms, flooring, and timber repair and replacement.

Carpentry and building contractor with over sixty years of combined experience, serving domestic and commercial clients.

Caplain Glasshouse Services Ltd (trading as Caplain Greenhouses) supplies and installs greenhouses, garden structures, and pool enclosures across the Channel Islands.

Guernsey construction contractor offering groundworks, extensions, renovations, new builds, and landscaping services.

Residential renovations and building contractor in St Andrew, covering plumbing, heating, and bathroom and kitchen installations.

Sole trader with over 15 years of experience in bespoke joinery, cabinet making, and general building, serving clients across Guernsey.

Sole trader drainage service in St Sampson, confined space certified and specialising in blocked drains, CCTV surveys, and cesspit repairs for over 30 years.

Architectural design firm in St Peter Port, specialising in home extensions, conversions, and new builds.

GBTEA member and full-service building contractor with over 16 years of experience, specialising in residential and commercial builds, extensions, and renovations.

Vale-based general builder offering new builds, extensions, timber frames, and groundworks for residential and commercial projects.

Guernsey property investment and development company with interests spanning self-storage and residential development.

Handyman and property maintenance service offering plastering, tiling, painting, decking, fencing, and general maintenance island-wide.

Tool and plant hire company in St Sampson, serving contractors and DIY customers with a wide range of construction and maintenance equipment.

Privately owned housebuilder and property developer in Vale, delivering turn-key new build residential and commercial projects.

Guernsey property developer and construction company specialising in high-end residential developments and private client builds.

City & Guilds qualified building company with 27 years of experience, specialising in new builds, renovations, and damp proofing.

City and Guilds qualified sole-trader specialising in plastering, dry lining, extensions, and loft and garage conversions, with 27 years of experience.

St Peter Port construction company specialising in external wall insulation, rendering, and property maintenance.

Chartered Architectural Technologist practice in St Martin, offering residential and commercial design and construction services.

Block paving and patio specialist with 30 years of experience, an accredited installer for ECO Paving Solutions Ltd, and offers free quotes.

Family-run building company in St Martin offering new builds, renovations, extensions, and general trades.

Guernsey-registered plumbing and bathroom renovation company offering emergency repairs, boiler installation, heating, and wet room installations.

Plant centre in St Peter Port with over 17 years of experience, offering plant, shrub, and tree sales, as well as garden design, maintenance, and landscaping services.

Building and decorating contractor and a member of the Guernsey Building Trades Employers Association (GBTEA), holding Waste Transport Licence WTL149.

Guernsey pool and spa specialist offering installation, maintenance, refurbishment, and equipment supply.

Robinson's Building Services offers general building, carpentry, roofing, and renovation services with over 35 years of professional experience.

Sole trader with 12 years of experience in joinery, kitchen fitting, and extensions, also trading as Kitchens.gg and stocking brands like Franke and Cosentino.

Government department in Alderney providing building services, drainage, electrical support, and land management, with qualifications in insect, rodent, and pesticide control.

Specialist glasshouse and conservatory construction company serving Guernsey and Jersey.

Stonemasonry contractor with over 25 years of experience, a Member of the Dry Stone Walling Association, and specialises in church works and memorial masonry.

Masonry contractor specialising in gritblasting, stone cleaning, and flooring, also offering general building services in St Sampson.

Guernsey building contractor offering new builds, blockwork, extensions, renovations, drains, hard landscaping, and tiling.

Family-owned landscaping and garden maintenance business established in 2018, specialising in decking, fencing, paving, and pressure washing across Guernsey.

Limited company established in 2023, specialising in plastering, rendering, limework, and external wall insulation for residential clients in Castel.

Family-run roofing contractor in the Castel offering flat roofing systems and uPVC installation for residential and commercial clients.

Vale-based construction and maintenance partnership, offering new builds and general house maintenance since 2005.

Family-run Guernsey landscaping and haulage business, established in 1984, offering ground works, JCB hire, and rubbish removal.

iPlumb Ltd is a plumbing and heating contractor in St Sampson offering central heating, boiler maintenance, heat pumps, and bathroom installations.

Qualified carpentry and construction firm offering joinery, renovations, bespoke furniture, and roofing.

General building and plastering service established in 2012, specialising in both general construction and plastering.

Ryan's Diamond Drilling & Cutting Ltd provides specialist diamond drilling and cutting services for domestic and commercial properties, founded by Ryan Pike.

Limited company established in 2011, specialising in new builds, extensions, renovations, drainage, and groundworks across Guernsey.

Diamond drilling and cutting specialist offering precision services in concrete, stone, metal and Guernsey granite.

St Peter Port landscaping and groundworks firm established in 2023, specialising in hardscaping with structural and joinery elements, and large-scale groundworks.

BPEC and City & Guilds certified heating engineer with over 16 years of experience in boiler servicing, hot water systems, and air source heat pump installations.

Vale-based construction company offering residential, commercial, and civil engineering services.

Residential building contractor with over 40 years of combined experience, specialising in general building, new builds, and groundworks in St Peter Port.

Asbestos survey and removal specialist with 30+ years of experience, the only Guernsey company trained in Safestrip Systems, and also offers general building project management.

BPCA Certified service specialising in environmentally friendly pest control, damp treatment, and property maintenance from St Andrew.

Alan Robert is a sole trader offering building and carpentry services in St Saviour.

Limited company with over 20 years of experience in flat and pitched roofing, also offering guttering, insulation, and property maintenance.

Construction company offering extensions, renovations, new builds, landscaping, paving, and drainage, with all trades handled in-house.

Sole trader specialising in block paved driveways, patios, and natural stone, holding Waste Transport Licence WTL653.

Sole trader offering Guernsey-wide handyman, building, and roofing services, run by proprietor Shane Bougourd from Castel.

Dave Wilson Plumbing & Heating Engineers provides plumbing, heating, and renewable energy services across Guernsey, with 20 years' experience.

Diamond Drilling & Cutting Specialists Ltd provides specialist diamond drilling and cutting construction services, including core drilling, sawing, wall chasing, and anchor systems.

Family-run stonemasonry and general building business with over 30 years of experience, specialising in new builds, stone restoration, and granite work.

Sole trader in St Andrew specialising in general building, loft conversions, and roofing.

Limited company specialising in bespoke garden patios, block-paved driveways, and landscaping solutions for residential and commercial clients across Guernsey.

Stonemason and wet trades contractor specialising in lime-based building and restoration, offering services from plastering to groundworks in Vale.

St Peter Port general building contractor offering construction, plumbing, and home renovation services.

Sole-trader property maintenance business run by Kevin Spruce, offering painting, decorating, tiling, and plumbing.

Limited company specialising in residential and commercial renovation, new builds, and extensions, with over 42 years of experience in St Sampson.

Groundworks and natural stone paving specialist with over 18 years of experience, offering services including granite setts, block paving, and drainage installations.

Vale-based M&E contracting company offering electrical, plumbing, heating, and air conditioning services.

Vale-based roofing and UPVC contractor with over 20 years of experience, serving private and commercial clients.

Kitchen renovation and fitting company in St Sampson, Guernsey.

Family-run carpentry and joinery business specialising in bespoke cabinet making, fitted furniture, and outdoor decking, also supplying and fitting Bygone Collection sash windows.

Building contractor specialising in general building services for commercial clients, holding Waste Transport Licence WTL325 in Guernsey.

Guernsey construction company specialising in new builds and residential projects, established in 2015.

Construction firm in St Andrew specialising in new builds and general building work, trading as SBBC Ltd.

Alderney building contractor specialising in new builds, renovation, and scaffolding, Highly Commended at the Guernsey Design Awards 2018.

Carpentry and building firm offering work from small joinery to full property rebuilds, plus temporary kitchen and bathroom pod hire.

AFG Plumbing & Heating Ltd offers plumbing, central heating, and renewable energy installations including heat pumps and underfloor heating.

Small Torteval building company specialising in patios, pathways, fences, paving, walls, and drainage.

Contractor specialising in garden maintenance, landscape gardening, and hard paving, including patio installation.

Small building and decorating firm in St Sampson.

Sole trader providing exterior pressure cleaning, window and fascia cleaning, and related home maintenance services.

Commercial builder and roofing contractor, specialising in both building and roofing services in St Sampson.

Limited company specialising in joinery and general building services, including kitchen fitting, in St Sampson.

Concreting specialist with 25 years of experience, offering block paved, resin, gravel, and tarmac driveways and patios for both commercial and residential projects.

Alderney builder specialising in general building and new builds, with a history of tendering for States of Alderney public works contracts.

Sole trader offering building services and decorating for both commercial and residential clients across Guernsey.

Landscaping service specialising in fencing, landscape gardening, and paving, including patios and pathways, in Guernsey.

Guernsey stonemason offering granite work, patios, and garden stonework.

Building and construction contractor in St Sampson.

Plant hire and groundworks contractor in the Vale, offering earth moving, landscaping, demolition, and cherry picker hire.

Ian Crisell is a sole trader builder in St Sampson specialising in domestic building construction.

Electrical contractor offering rewiring, repairs, alarm installation and maintenance, air conditioning, and emergency call-out services.

Sole trader specialising in plastering and property maintenance, also offering painting and decorating services in St Saviour.

Jay's Pool & Spa Services provides pool and spa maintenance, repair, and refurbishment, alongside carpentry and building work, serving Guernsey and Jersey.

St Peter Port property maintenance service specialising in decorating, minor painting, and general property maintenance works.

Kevin Saunders is a sole trader offering property maintenance, handyman, and building work services.

LANGMEAD, P., (Decorators & General Maintenance) provides decorating and general maintenance services.

Agricultural contractor specialising in haymaking, silage, and hedge cutting, also offering garden machinery sales and repair for brands like Stihl and Hayter.

Les Kershaw is a City and Guilds qualified carpenter, joiner, and builder in St Sampson.

Sole trader specialising in bricklaying, blockwork, plastering, and new builds, notably converting a horse box into Sark's tractor-towed ambulance.

Family-run contractor specialising in general repairs, minor roofing works, and property maintenance, offering services including flat roofs, slating, and guttering.

Marcus Le Page is a sole trader general builder operating in the Castel parish.

Martyn Domaille is a sole trader providing painting, decorating, tiling, property maintenance, and roofing and guttering services.

Carpentry and joinery service specialising in bespoke home offices, custom doors, and staircase renovation in Castel.

Residential building contractor in Vale specialising in new builds, plastering, and stonework, offering general building services.

Guernsey construction company run by Jim Page, specialising in general building and offering all aspects of construction work, including porcelain tiling.

S. W. Davey is a sole-trader general builder in St Martin offering residential construction and heritage building renovation.

General building contractor specialising in new builds and building services for both residential and commercial clients across Guernsey.

Residential property development company specialising in commercial-to-residential conversions, including the 2015 Huberts Terrace and 2020 Trinity Square Centre projects.

Mark Le Prevost is a sole trader building contractor in St Saviour.