Construction companies in Wales

1721 construction companies across Wales.

CDS HEATING SERVICES LTD Merthyr Tydfil · Heating & ventilation
CDS Heating Services LTD offers expert heating solutions for homes and businesses, specializing in boiler installations, system upgrades, servicing, a
Cedar Joinery & Building Ltd Wrexham · Kitchen fitting · 1-9 employees
Cedar Joinery & Building create bespoke kitchens, bathrooms, extensions and joinery commissions in Wrexham and Chester. Family-run business since 2010
Celsius Installations & Services Ltd Llanelli · Electrical · 1-9 employees
Celsius are qualified & experienced electricians and air conditioning specialists based in Carmarthenshire, covering South & West Wales and beyond.
Celt Scaffolding Ltd Llangefni · Scaffolding
Celt Scaffolding Ltd offers over 15 years of experience in the scaffolding industry, serving both commercial and private sectors with quality assuranc
Celteco Ltd Bridgend · Plumbing · 1-9 employees
Celteco is a professional, reliable and customer-friendly plumbing and heating service in Bridgend, offering 24/7 emergency call-outs and a range of i
Celtest Company Ltd Bangor · Concrete works · 50-249 employees
Celtest has been providing clients with quality UKAS-accredited construction materials testing services throughout the UK since 1980.
Celtic Cooling And Heating Ltd Cardiff · Air conditioning · 1-9 employees
Celtic Cooling & Heating are air conditioning, refrigeration, and ventilation specialists based in Cardiff, serving commercial, industrial, and domest
Celtic Electrical Services Ltd Bridgend · Electrical · 10-49 employees
Celtic Electrical Services Limited is an experienced electrical contractor specialising in commercial and industrial installations across the UK. They
Celtic Green Energy Ltd Llanelli · Solar PV · 1-9 employees
Celtic Green Energy provides commercial solar panels, battery storage, and EV charging solutions for Welsh businesses. Reduce energy costs, stabilise
Celtic Heritage Construction And Stonemasonry Ltd Caernarfon · Stonemasonry · 10-49 employees
Celtic Heritage Ltd offers comprehensive construction and stonemasonry services across the UK. Founded in 1996, we have over 20 years of combined expe
Celtic Joinery Ltd Pontypool · Carpentry & joinery · 1-9 employees
Celtic Joinery Ltd is a joinery shop in Torfaen, specialising in the manufacture and fitting of commercial joinery, including fire doors and fire door
Celtlec Electrical Ltd Newport · Electrical · 1-9 employees
CeltLec Electrical Ltd is a local electrician in Newport, South Wales, with 18 years of experience. We offer domestic, commercial, and industrial elec
Centregreat Engineering Ltd Bridgend · Civil engineering · 50-249 employees
Centregreat Engineering Ltd is a civil engineering company based in Bridgend, registered at Companies House in 2012.
Centregreat Fabrications Bridgend · Cladding · 10-49 employees
Centregreat Fabrication Limited is a leading supplier of steel cladding sheets, roofing sheets, and flashings in Cardiff, serving trade and public acr
Centric Home Improvements Ltd Porth · Windows & doors · 1-9 employees
Centric Home Improvements provides top-quality services for roofing, siding, and more, ensuring your home remains beautiful and well-protected year-ro
Centric Silicone Render Systems Ltd Porth · Cladding
Centric Silicone Render: Transform interior and exterior walls with plastering and house rendering in Cardiff and South Wales. Award-winning solutions
Certus Construction Ltd Chepstow · Groundworks · 10-49 employees
Certus Construction is a benchmark of safety, reliability, trust, and efficiency, building a new standard of excellence in groundworks, floor screedin
Cfj Developments Ltd Llanelli · Refurbishment
CFJ Developments is a trusted construction and renovation company delivering high-quality residential and commercial projects across South Wales and t
Channel Electrical Systems Ltd Penarth · Electrical · 10-49 employees
Channel Electrical is a certified installer specialising in renewable energy technologies and a wide range of electrical services for homes and busine
Channel Marine Bridgend · Marine & water engineering · 1-9 employees
Channel Marine Limited is a UK-based Water Injection Dredging operator, specialising in siltation removal from waterways using advanced hydrodynamic t
Charisma Construction Ltd Swansea · Kitchen fitting · 1-9 employees
Charisma Construction is a full-service building company in Swansea and South Wales, transforming spaces with a focus on aesthetics, functionality, an
CHECKMATE BUILDING LTD Barry · Main contractor
Checkmate Building offers a wide range of building, landscaping, and fire protection services in South Wales. They specialize in creating beautiful in
Chester Sparks Electrical Services Ltd Wrexham · Electrical
Chester Sparks Electrical Services Ltd: Trusted UK-wide electrical contractor specialising in industrial, commercial, and domestic work. Safe installa
Chiawood Cardiff · Carpentry & joinery · 1-9 employees
Fitted furniture specialists creating bespoke wardrobes, media walls and alcoves in Cardiff and Vale of Glamorgan, South Wales. Custom carpentry firm.
Choose Solution Ltd Cwmbran · Cladding
Choose Solution Ltd offers expert cladding and flooring consultancy, delivering precise, fire-safe compliance for high-end UK projects nationwide.
Chris Owens Homes And Construction Ltd. Llanfairpwllgwyngyll · Groundworks · 1-9 employees
Anglesey & North Wales building and construction company with 25 years experience. Offering building and earth works, renovations, landscaping and mor
Cifra Solutions Ltd Cardiff · Main contractor · 1-9 employees
Independent Quantity Surveying, Project Management and Employer's Agent services for developers, contractors and lenders across Wales and the UK.
Cimelli Heating Ltd Prestatyn · Heating & ventilation · 1-9 employees
Cimelli Heating Ltd, based in Prestatyn, offers professional plumbing and heating services including boiler servicing, repairs, installations, and lan
City Energy Llanishen · Heating & ventilation · 50-249 employees
City Energy offers accredited courses for the renewable energy sector, including heat pumps, Solar PV, and EV Chargers. Providing quality services sin
City Energy Facilities Management Ltd Llanishen · Plumbing · 10-49 employees
City Energy Facilities Management Ltd is a plumbing company based in Llanishen, registered at Companies House in 2021.
City Roofing & Upvc Ltd Llanelli · Roofing
City Roofing & UPVC LTD offers expert domestic roofing services across Swansea and within a 30-mile radius. Specialising in repairs, new roofs, fascia
Cjs Electrical (Wales) Ltd Cardiff · Electrical · 10-49 employees
NICEIC-approved electrical contractors in Cardiff. Commercial, fire & security, EV charging, solar & maintenance across South Wales. Free quotes.
Cladding Technology Ltd Neath · Cladding
Cladding Technology Ltd specialises in the supply and installation of high-quality cladding sheets, roofing sheets, steel buildings, and insulated pan
Clarke Ground Maintenance Ltd Abergavenny · Landscaping
Expert Tree Surgery, Landscaping, Groundworks & Operated Tractor Hire across Wales and the South West of England. Serving Monmouthshire, Powys, Glouce
Class A Acoustics Ltd Maesteg · Suspended ceilings
Class A Acoustics Ltd are a UK manufacturer of acoustic solutions that work for the user.
Clay Construct Ltd Caerphilly · Roofing · 1-9 employees
Roofing + Cladding Specialists for Industrial, Commercial + Public Sector. New Builds, Refurbishment, Repairs, Maintenance + Professional Roof Surveys
Clear Glazing Ltd Builth Wells · Windows & doors · 1-9 employees
A local installer in Powys offering a spectacular range of uPVC windows and doors. Contact us today for a free quote!
Clifton Glass Ltd Porthmadog · Glazing
Clifton Glass Ltd offers expert glazing services in Llandudno, specialising in bespoke glass balustrades, energy-efficient windows, and durable doors.
Climac Ltd Cardiff · Air conditioning · 1-9 employees
Climac specialises in innovative heating, ventilation, and air conditioning (HVAC) systems designed for maximum efficiency and minimal environmental i
Clockwork Building and Maintenance Cardiff · Electrical · 1-9 employees
Clockwork Building and Maintenance offers a comprehensive range of building, maintenance, and specialised services for homes and businesses, focusing
Clockwork Maintenance & Refurbishment Ltd Cardiff · Property developer
Clockwork Maintenance & Refurbishment Ltd is a property developer company based in Cardiff, registered at Companies House in 2020.
CLS ELECTRICAL SOLUTIONS LTD Wrexham · Electrical
Reliable electrical solutions by CLS Electrical Solutions LTD. Offering expert electrical services, repairs, and installations for residential and com
Cm Gardening Ltd Newport · Landscaping
CM Gardening Ltd delivers professional grounds maintenance for schools, private estates and commercial properties across Wales and the South West. Ful
CMB Engineering Cardiff · M&E contracting · 50-249 employees
CMB Engineering is a leading independent building services contractor in England and Wales, established in 1992. They offer a comprehensive range of m
Cmb Renewables Ltd Cardiff · Air conditioning · 1-9 employees
CMB Renewables provides integrated climate and energy solutions, including air conditioning installation, maintenance, and renewable energy systems li
CMC Electrics Ltd Cowbridge · Electrical · 1-9 employees
CMC Electrics Ltd is a South Wales-based company specialising in heat pumps, solar PV, battery storage, electrical installations, and ventilation. The
Cmf Building & Landscaping Ltd Llandeilo · Landscaping · 1-9 employees
CMF Building & Landscaping Ltd offers hard landscaping services in Carmarthen and Lampeter, specialising in patios, walls, fencing, decking, turfing,
Cmp Carpentry Ltd Swansea · Carpentry & joinery · 1-9 employees
CMP Carpentry Ltd offers professional carpentry and cladding services for residential and commercial projects across South and West Wales, known for h
CN Building Services Abergavenny · Stonemasonry
CN Building Services are a local stonework and building contractor in Abergavenny and surrounding areas, offering high-quality natural stone products
Coastal Construction & Renovation Services Ltd St. Asaph · Extensions · 1-9 employees
Coastal Construction & Renovation Services Ltd offers expert building, renovation, extension, and conservatory services in Prestatyn. Contact us for a

Construction companies in Wales

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