Residential construction companies in Wales

1344 companies across Wales working in the residential sector.

• G Grc Plumbing And Heating (Cardiff) Ltd Cardiff · Plumbing · 1-9 employees

  GRC Plumbing & Heating offers expert plumbing, heating, and boiler services for homes and businesses in Radyr and surrounding areas. Specialising in i

• G Green Dragon Heating Neath · Heating & ventilation · 1-9 employees

  Trusted heating engineers and plumbing services in South Wales. Specialising in boiler installations, servicing, repairs, and full bathroom projects f

• G Green Dream Concepts Swansea · Landscaping · 1-9 employees

  Green Dream Concepts specialise in garden design and build, landscape gardening and garden maintenance packages in Swansea, South Wales.

• G Green Knight Caravan Services Mochdre · Heating & ventilation

  Green Knight Caravan Services specialises in eco-friendly antifreeze and water protection systems for caravans and lodges, saving park owners stress,

• G Green Light Rail & Construction Ltd Merthyr Tydfil · Rail infrastructure · 1-9 employees

  Green Light Rail & Construction Ltd, based in Merthyr Tydfil, is your go-to partner for comprehensive construction solutions.

• G Green Modular Construction Solutions Ltd Penarth · Modular & offsite construction · 1-9 employees

  GMC Solutions is a modular construction company using modern methods for innovative and sustainable building. We offer bespoke, industry-certified pod

• G Green Scaffolding Group Ltd Gaerwen · Scaffolding · 10-49 employees

  Professional domestic and commercial scaffolding across Anglesey and North Wales. Fully compliant service for homeowners, builders and contractors.

• G Green Scene Group Ltd Wrexham · Heating & ventilation · 1-9 employees

  MCS-certified air source heat pump installation in Wrexham & Surrounding Areas. Over 20 years of experience, 100+ satisfied clients. Get a free quote

• G Green Warmth Ltd Haverfordwest · Heating & ventilation · 10-49 employees

  Wales' longest-serving MCS accredited installer of renewable heating, heat pumps, solar PV, and battery storage solutions since 2007.

• G Green's Carpentry Swansea · Design & build · 10-49 employees

  Green's is a bespoke, high-end, residential building contractor based in Mumbles, South Wales. From grade listed renovations to entire new build proje

• G Greenlands Energy Tredegar · Heating & ventilation · 10-49 employees

  Greenlands Energy: Leading the way in sustainable energy solutions. Discover our innovative approaches to solar, wind, and geothermal energy that powe

• G Greenough & Sons Roofing Contractors Ltd. Holyhead · Roofing · 10-49 employees

  Award-winning heritage roofing specialists in natural slating, leadwork, and heritage roof restoration. Family-run since 1971 with nationwide reputati

• G Greenspace Living Ltd Abergavenny · Landscaping · 1-9 employees

  Greenspace Living offers modern garden design solutions including verandas, pergolas, composite decking, and external blinds, serving Wales and the Br

• G Greenways Electrical Llanelli · Electrical · 1-9 employees

  Expert Electrical Services for Homes and Businesses in Llangennech, Llanelli. Offering rewiring, testing, and installations with a focus on safety and

• G GRJ Interiors Limited Ferndale · Drylining · 1-9 employees

  Complete interior finishing services covering South Wales. Specialising in drylining, tiling, and painting for the building industry.

• G Groom Property Maintenance Ltd Cross Hands · Refurbishment · 10-49 employees

  Over 30 years of experience providing property maintenance needs across South Wales, South East and the South West of England.

• G Grosvenor Construction Ltd Rhyl · Restoration & heritage · 10-49 employees

  Multi award-winning construction company specialising in historic built environment and new build projects across the UK. Committed to quality craftsm

• G Ground Force Driveways & Landscaping Ltd Cardiff · Driveways & paving

  Driveways Cardiff, specialists in resin driveways, block paving, tarmac. Patio specialists, free surveys & quotes. 25yrs 5* service.

• G Groundwork & Leisure Services Ltd Wrexham · Groundworks · 1-9 employees

  Groundwork and Leisure Services Ltd (GLS) specialises in the supply and installation of playground and sports surfacing, and ancillary equipment for p

• G Groves Gas Ltd Cwmbran · Heating & ventilation · 10-49 employees

  Groves Gas is a family-centred business founded in 2006, aiming to be the leading independent gas, plumbing, and heating business in Wales. We pride o

• G GSP Electricians LTD Mountain Ash · Electrical · 1-9 employees

  For reliable emergency electricians in South Wales, contact GSP Electricians today for expert domestic and commercial services.

• G Gsr Construction Ltd Bridgend · Main contractor

  GSR Construction Ltd is a full-service building contractor delivering excellent services. We focus on safety, quality workmanship and transparent comm

• G Gwent Blast Ltd Pontypool · Refurbishment

  Gwent Blast Ltd offers mobile sandblasting services in Gwent/Torfaen for graffiti, rust, and coatings removal, plus stone refurbishment and general bu

• G Gwp Electrical Ltd Colwyn Bay · Electrical · 1-9 employees

  GWP Electrical are leading electricians and electrical contractors in Rhyl, North Wales, specialising in Domestic and Commercial installation, testing

• G Gwresogi Ltd Pwllheli · Heating & ventilation · 10-49 employees

  Renewable Heating, Plumbing & Solar Done Right. Featured By MCS See how Gwresogi is helping drive Wales' green energy transition At Gwresogi, we speci

• G Gwyn G Jones & Sons Ltd South Glamorgan · Main contractor · 1-9 employees

  Gwyn G Jones & Sons is a well-established, family-run building company with over 50 years of experience, serving South Wales. We offer high-quality wo

• G Gwynedd Safeflue Specialists Ltd Caernarfon · Roofing · 1-9 employees

  Gwynedd Safeflue Specialists Ltd offers expert chimney flue installation and servicing in Chester and North Wales. Established in 1980, they are a fam

• H H S Davies Groundworks Pwllheli · Groundworks

  H S Davies Groundworks offers professional groundwork and landscaping services in Gwynedd. Established in 1998, we provide drainage, septic tank insta

• H H.D Heating Cardigan · Heating & ventilation · 1-9 employees

  HD Heating: trusted specialists in heating, renewable energy solutions, and plumbing services across Ceredigion, Pembrokeshire & Carmarthenshire.

• H H.M. Thomas (Loughor) Roofers Ltd Swansea · Roofing · 1-9 employees

  Experienced roofers in Swansea and South Wales offering a full range of roofing services including repairs, installations, and maintenance for domesti

• H H.Marshall Plumbing And Heating Services Ltd Barry · Plumbing · 1-9 employees

  H. Marshall Plumbing and Heating Services offers professional and reliable plumbing and heating services in Cardiff and the Vale of Glamorgan.

• H Ha Plumbing Services Ltd Newport · Plumbing · 1-9 employees

  Quality Plumbing at Honest Prices. We fix leaks, clogs, and install appliances for homes and businesses, covering Newport to Bristol.

• H Hale Heating and Renewables Swansea · Heating & ventilation · 1-9 employees

  Hale Heating and Renewables offers expert plumbing, heating, and solar PV solutions for domestic and commercial clients across the UK.

• H Hale Homes (Wales) Ltd Neath · House builder

  Hale Homes is a family-run luxury house-builder in Neath, South Wales, established in 1996. We focus on contemporary, sustainable homes with spectacul

• H Hallgrave Structural Engineering Swansea · Extensions · 1-9 employees

  Hallgrave Structural Engineering offers expert structural engineering and project management consultancy services for residential and commercial renov

• H Haniels Electrical Ltd Swansea · Electrical

  Haniels Electrical provides reliable domestic & commercial electrical services across South Wales. Contact us for expert solutions today!

• H Harad Electrical Ltd Carmarthen · Electrical · 1-9 employees

  NICEIC registered electricians in Carmarthenshire. LED lighting, full rewires, fault finding, EICRs & exterior power. Serving domestic, commercial and

• H Harrington & Gray Ltd Merthyr Tydfil · Windows & doors · 1-9 employees

  Harrington & Gray provides professional in-house installation and renovation services for windows, doors, kitchens, bathrooms, and property maintenanc

• H Hartland Passive Fire Protection Cardiff · Fire protection · 10-49 employees

  Hartland Passive Fire Protection offers PFP services, including surveys, risk assessments, inspections, and training. They also provide complementary

• H Hartz Electrix LTD Swansea · Electrical · 1-9 employees

  Premium local electricians & OZEV-approved EV charger installers with 20+ years experience. NAPIT approved. Free quotes.

• H Harvey T Ross LTD Newport · Plumbing · 1-9 employees

  Expert plumbing, heating, and bathroom installation services in Newport. Gas Safe registered and 5-star rated for boiler repairs, heating, and luxury

• H Hatcher'S Electrical Ltd Cardiff · Electrical

  Hatcher's Electrical Ltd offers expert domestic and commercial electrical services, specialising in EV charge point and Solar PV/battery storage insta

• H Haus Garden Rooms Ltd Cardiff · Design & build

  HAUS Garden Rooms designs and builds custom, fully insulated garden rooms in South Wales, offering electrics, heating, and warranties up to 25 years.

• H Hawkesford Construction Ltd Blackwood · Groundworks · 1-9 employees

  Hawkesford Construction Ltd offers a full range of building services in South Wales, from groundworks to roofing, new builds to extensions, and home i

• H Hayes Plastering & Rendering Ltd Prestatyn · Plastering

  Hayes Plastering & Rendering: Trusted specialists in high-quality plastering and rendering services across North Wales, Chester, and Wrexham. Reliable

• H Hd Carpentry Contractors Ltd Tonypandy · Carpentry & joinery · 1-9 employees

  Commercial carpentry and fire safety services in Tonypandy and throughout South Wales. Get in touch to find out more.

• H Heat Pumps Scotland Cardiff · Heating & ventilation · 1-9 employees

  Heat Pumps Scotland provides information and connects users with professional installers for air, ground, and water source heat pump systems, promotin

• H Heat Pumps South Wales LTD Llanelli · Heating & ventilation

  Heat Pumps South Wales LTD offers expert heat pump installation, repair, and maintenance services in Cardiff and surrounding areas. Specialising in en

• H Heat Saving Specialists Llanelli · Heating & ventilation

  Reducing the cost of home energy bills by securing grants for central heating upgrades such as boilers, air source heating, radiators and extra home i

• H HeaterUp Swansea · Heating & ventilation · 1-9 employees

  Swansea Heating & Gas Specialists - Boiler Upgrades, Central Heating Systems and All Plumbing Services in South Wales. Slash bills with cost-efficient