Construction companies in Wales

1721 construction companies across Wales.

• B Boiler Plant Maintenance Wales Ltd Cardiff · Heating & ventilation · 1-9 employees

  Boiler Plant Maintenance Wales Ltd offers expert boiler repair, installation, and servicing across Wales. With over 25 years of experience, our skille

• B BoilerCraft Pontyclun · Heating & ventilation

  Boiler servicing, repairs and new boiler installation across Cardiff and the Vale from a local Gas Safe engineer. 100+ five-star reviews. Book online.

• B Bond Demolition Ltd Caerphilly · Demolition · 10-49 employees

  Bond Demolition Ltd is a premier contractor offering in-house demolition and licensed asbestos removal services nationwide. Founded in 1999, they have

• B Bonny Tiler Ltd Llantwit Major · Tiling · 1-9 employees

  Family run business in Llantwit Major, South Wales, offering tiling, wet rooms, bathrooms, and underfloor heating for homes and businesses. Specialist

• B Bont Network-Solutions Ltd Bridgend · Utilities

  Discover exceptional connectivity services with Bont Network Solutions, your trusted partner in telecommunications. Specializing in fibre/copper netwo

• B Bow Roofing & Property Maintenance Ltd Bridgend · Roofing

  BOW Roofing & Property Maintenance Ltd offers expert roofing, chimney, and property maintenance services across South Wales. Specialising in repairs,

• B Bowen Groundworks & Utilities Ltd Ebbw Vale · Groundworks · 1-9 employees

  Bowen Groundworks & Utilities Ltd are groundwork and utility contractors for Cardiff and Newport. For aggregates, muck away and civil engineering call

• B Bowen Hopkins Ltd Swansea · Electrical · 10-49 employees

  Bowen Hopkins Ltd offers expert electrical installations, maintenance, and testing for homes and businesses in Swansea. Services include fire alarms,

• B Boxform Ltd Llanelli · Fit-out & interiors

  BoxForm delivers functional and inspiring spaces for work, learning, and community. We design, furnish, and install with precision-tailoring every pro

• B Bps Facilities Ltd Cardiff · Electrical · 10-49 employees

  BPS Facilities Ltd is a commercial property maintenance company in South Wales, offering quality engineering, repair, and maintenance services 24/7 ac

• B Bradbar Construction Ltd Swansea · Main contractor · 1-9 employees

  Bradbar Construction Ltd is a main contractor company based in Swansea, registered at Companies House in 2021.

• B Bradbar Homes Ltd Swansea · House builder

  Bradbar Construction specialises in bespoke luxury homes and provides professional groundwork, plant hire, and site clearance services across various

• B Brennan Plumbing Bridgend · Heating & ventilation

  Expert boiler installations in South Wales. Worcester, Ideal & Glow-worm boilers with 10-year warranties. 0% finance available. Free home surveys.

• B Brickability Brick and Building Materials Bridgend · Cladding · 50-249 employees

  More than a leading brick supplier and brick merchant, we offer cladding, pavers, blocks and other building materials, to meet all your project needs.

• B Bricks And Hands Ltd Cardiff · Extensions

  BRICKS AND HANDS LIMITED is a construction and building company offering quality, reliability, and excellence. From residential to commercial projects

• B Bridgend Brickwork Ltd Bridgend · Bricklaying · 1-9 employees

  Bridgend Brickwork is a premier bricklaying company in South Wales, specialising in masonry works for residential, commercial, and industrial projects

• B Bright Surge Electrical Ltd Colwyn Bay · Main contractor

  Bright Surge Electrical Ltd offers professional house construction, renovation, new builds, extensions, and electrical services in Colwyn Bay and Nort

• B Brill Upvc Ltd Cardiff · Windows & doors · 1-9 employees

  Brill UPVC Ltd offers expert UPVC window, door, conservatory, and roofing solutions across South Wales and West England, with over 30 years of experie

• B Britannia Home Improvements Ltd Abergele · Driveways & paving · 1-9 employees

  Local home improvement contractors in North Wales. We're trusted professionals specialising in driveways, roofing & landscaping across North Wales.

• B Broadaxe Timber Frames Ltd Presteigne · Timber frame

  High Quality, High Performing & Sustainable Bespoke Eco Timber Frame Homes. Tailored Passive Timber Frame Packages to the Self-builder, Delivering & E

• B Brope Access Solutions Cardiff · Scaffolding · 1-9 employees

  Brope Access Solutions offers specialized rope access, facade access consultancy, and bespoke software solutions for technicians. Founded by an IRATA

• B Bs Renewables Ltd Pontypool · Solar PV · 1-9 employees

  Pontypool's local solar panel installers. Domestic & commercial solar, battery storage, air source heat pumps, insulation, ventilation across South Wa

• B Bubble Construction Ltd Porthcawl · Kitchen fitting · 1-9 employees

  Bubble Construction is a Porthcawl-based company offering quality installations, specializing in kitchens, extensions, and loft conversions. They focu

• B Builders Force Services Ltd Ebbw Vale · Main contractor

  BUILDERS FORCE SERVICES LTD is a leading construction firm with a reputation for excellence in diverse projects. We bring your ideas to life with mode

• B Building Services Cardiff Ltd Cardiff · Plastering · 1-9 employees

  JW Plastering & Building Services Cardiff Ltd offers professional plastering and building services in Cardiff. Contact us for reliable and high-qualit

• B Building Services Controls Ltd Swansea · Electrical · 10-49 employees

  Building Services Controls provides integrated building information technology for efficient, cost-effective solutions. Specialising in monitoring, ma

• B Burns Building & Plastering Ltd Llanelli · Extensions · 1-9 employees

  Burns Building & Plastering Ltd, based in Llanelli, offers professional building services including extensions, new builds, refurbishments, and hard l

• B Bus Shelters Ltd. Llandow · Rail infrastructure · 10-49 employees

  Bus Shelters Ltd supplies customers across the UK and overseas with a range of shelter options, designed and manufactured using recyclable materials w

• B Bwt Group Ltd Tredegar · Electrical · 1-9 employees

  Professional interior fitting across Wales for domestic and commercial clients. Years of experience, Free consultations. Fully qualified and insured.

• C C & S Plastering Ltd Treharris · Plastering · 10-49 employees

  Family-run plastering company in South Wales, established over 20 years. We offer a wide range of internal and external plastering services to domesti

• C C D Quality Paving Ltd Prestatyn · Driveways & paving · 1-9 employees

  C D Quality Paving offers block paving, patios, tarmac driveways, and hard landscaping services across North Wales and Cheshire, including Chester and

• C C J Heating Services Ltd Bridgend · Heating & ventilation

  C J Heating Services Ltd is a local domestic gas, central heating & plumbing maintenance company with over 20 years of combined engineer experience.

• C C James Carpentry & Construction Ltd Cardiff · Main contractor · 1-9 employees

  C James Carpentry & Construction Ltd, based in Cardiff, offers a comprehensive range of building services including house extensions, home renovations

• C C P Civil Engineering (UK) Ltd Pontyclun · Civil engineering · 1-9 employees

  CP Civil Engineering (UK) Ltd is a civil engineering business established in 1984, based in South Wales but covering clients UK wide and Ireland. They

• C C R Electrics (Sw) Ltd Cardiff · Electrical · 10-49 employees

  CR Electrics are electrical contractors based in Cardiff, South Wales, offering a comprehensive range of electrical services for domestic and commerci

• C C T J Homes Ltd Newport · Driveways & paving

  CTJ HOMES Ltd specialises in high-quality resin surfacing for driveways, pathways, and outdoor spaces. A family-run, female-owned business covering So

• C C. & P. Engineering Services Ltd Swansea · Electrical · 50-249 employees

  Specialist Electrical, Control and Instrumentation (EC&I) services for hazardous and non-hazardous areas. Design, construction, maintenance, complianc

• C C.B. Refrigeration Ltd Hengoed · Heating & ventilation · 10-49 employees

  CB Refrigeration provides dependable, energy-efficient, and compliant cooling solutions for commercial and industrial clients, specialising in refrige

• C C.D.L. Partitions Ltd Penrhyndeudraeth · Drylining · 10-49 employees

  CDL Partitions Ltd, based in North West Wales, offers professional dry lining, grid ceilings, fire and acoustic applications for hotels, residential b

• C C.J. Construction (Wales) Ltd Port Talbot · Main contractor · 10-49 employees

  CJ Construction (Wales) Ltd specialise in New Build and Refurbishment projects for Local Authorities, Public Sector Bodies, Housing Associations and P

• C C.M.S. Builders Ltd Haverfordwest · Main contractor · 1-9 employees

  CMS Builders is a reliable and trustworthy family business providing general building services in & around Pembrokeshire. Services include new builds,

• C C.S & G LTD Pwllheli · Glazing

  The best Glaziers on the Llyn with competitive prices and quality products! Visit our website for more information.

• C C.S Roofing And Building Ltd Cardiff · Roofing

  C.S Roofing and Building offers comprehensive roofing and building services in Cardiff and surrounding areas. Specializing in repairs, installations,

• C C.S. Boxall Ltd Vale Of Glamorgan · Plumbing · 10-49 employees

  CS Boxall are plumbing and heating experts based in Cardiff, specialising in boiler installation, repairs, and servicing for domestic and commercial p

• C C&M Development And Design Ltd Cardiff · Loft conversions · 1-9 employees

  C&M Development and Design Limited is a family-run builder in South Wales specialising in loft conversions, house extensions, and property refurbishme

• C C&T Smart Energy Group Neath · Solar PV · 10-49 employees

  TrustMark-certified solar PV, battery storage, heat pump, boiler and insulation installers in South Wales & South West England. Flexible finance avail

• C C&V Scaffolding Port Talbot · Scaffolding · 1-9 employees

  C&V Scaffolding provides CHAS & CITB certified scaffolding hire in Cardiff, Swansea, Port Talbot, and across South Wales. We offer safe, reliable acce

• C Ca Jones & Son Ltd West Glamorgan · Heating & ventilation · 1-9 employees

  Family-owned company specialising in boiler repairs, servicing, and installations across South Wales. Approved service agents for Vaillant, Ferroli, a

• C Cad Electrical Contractors Ltd Tredegar · Electrical · 1-9 employees

  CAD Electrical Contractors Ltd offers electrical installations, maintenance, and BMS installation services across the UK. Specialising in solar PV, EV

• C Caerphilly Carpet & Flooring Caerphilly · Flooring · 1-9 employees

  Caerphilly and Cardiff flooring supply and fitting for Luxury Vinyl Tiles, Carpets & Commercial Flooring in South Wales for Home and Business