Main contractors in Cardiff

81 construction main contractors based in and around Cardiff.

• M Micem UK Ltd Cardiff · Design & build

  Micem is a leading healthcare construction company with a presence in the UK, UAE, Oman, and India, specializing in turnkey medical engineering and ho

• N Nationwide Retrofit Cardiff · Insulation

  Nationwide Retrofit Ltd specialises in reducing carbon footprints through retrofit work in the housing sector, primarily utilising grant funding for i

• N Newydd Maintenance Limited Cardiff · Refurbishment

  Newydd Maintenance Limited is an in-house contractor providing responsive and planned works to Newydd Housing Association, part of the Cadarn Housing

• O Oakridge Extensions Ltd Cardiff · Extensions · 1-9 employees

  Oakridge Extensions Ltd specialises in building spaces that create memories, offering bespoke services from initial proposal to completion. They are c

• O ORANGE LLAMA Cardiff · Design & build · 1-9 employees

  Orange Llama offers design and construction innovation in South Wales, specializing in smart technology integration for dream builds and renovations.

• P Parc Eirin Cardiff · House builder · 1-9 employees

  A stunning new development of 1, 2 and 3 bedroom low carbon homes for sale or rent in Tonyrefail, South Wales.

• P PATTERN DRIVES & WALLS LIMITED Cardiff · Driveways & paving

  Pattern Drives & Walls are specialists in driveways, paving, driveway refurbishment, and hard landscaping in South Wales, with over 23 years of experi

• P Powell Cardiff · Design & build

  Powell is a progressive interior design, fit out and refurbishment company that specialise in creating inspiring and sustainable working environments.

• R R&W Hughes Roofing/Building Ltd Cardiff · Roofing · 1-9 employees

  Trusted family-run roofers in Cardiff providing roof repairs, new roofs, flat roofing & leadwork across South Wales. With over 45 years of experience.

• R R&Z Construction Ltd Cardiff · Main contractor · 1-9 employees

  Cardiff's trusted builder for residential and commercial construction. Over 20 years of experience delivering quality craftsmanship across South Wales

• R Reid Building Ltd Cardiff · Extensions · 1-9 employees

  Reid Building Limited are a highly qualified building & construction company in Cardiff, with over 17 years experience. We offer an extensive range of

• R RIGHT CHOICE PROPERTY SOLUTIONS LTD Cardiff · Roofing

  Right Choice Property Solutions Ltd is a family-run roofing company in Cardiff with over 12 years of experience and 3,200+ projects completed.

• R Rise Construction Cardiff Ltd Cardiff · Main contractor · 1-9 employees

  Rise Construction Cardiff Ltd are trusted local building contractors in Cardiff, committed to delivering high-quality building services. Formed in 202

• R Roofcare Roofing Ltd Cardiff · Roofing

  Roofcare Roofing Ltd offers dependable, high-quality roofing services in London and surrounding areas. Experienced team, premium materials, customer-f

• S Sjh & Sons Ltd Cardiff · Extensions · 1-9 employees

  Expert carpentry and construction services in Cardiff. Specialising in home extensions, loft conversions, bathroom renovations, kitchen fitting and fu

• S Sm Home Improvements Ltd Cardiff · Extensions · 1-9 employees

  SM Home Improvements Ltd is a Cardiff-based renovation company offering extensions, kitchens, bathrooms, garden rooms and full renovations. Built on r

• S Sonik Electrical Ltd Cardiff · Electrical

  Sonik Electrical is a specialist electrical provider in South Wales, serving residential, commercial, and industrial clients with design, installation

• S Sphinx Group UK Cardiff · Demolition · 1-9 employees

  Sphinx Group UK is a parent company investing in construction and real estate in the UK and Egypt, focusing on quality, innovation, and sustainability

• T Tcb Construction Cardiff Ltd Cardiff · Refurbishment

  Reliable builders in Cardiff offering comprehensive home maintenance and construction services. Quality workmanship you can trust.

• T TO Solutions Ltd Cardiff · Driveways & paving

  TO Solutions Ltd offers comprehensive construction and landscaping services across Cardiff and surrounding areas, specializing in patios, driveways, e

• T Total Utility Connections Ltd Cardiff · Utilities · 50-249 employees

  Total Utility Connections is a multi-utility connections provider specialising in the design, installation, and delivery of gas, electricity, and wate

• T TP Home Improvements Ltd Cardiff · Roofing

  TP Home Improvements Ltd offers expert roofing, patios, fencing, and driveway services in Cardiff and Newport. We pride ourselves on proven experience

• T Trafalgar Services Ltd Cardiff · Main contractor

  Trafalgar Services have over 40 years of experience in the construction industry and have established an excellent reputation in Cardiff.

• T Trefoil Interiors Ltd Cardiff · Fit-out & interiors

  Commercial interior fit-out specialists based in Cardiff, offering a step-by-step process from concept to completion. We work nationwide, committed to

• T Trusthouse Construction Ltd Cardiff · Main contractor · 1-9 employees

  Trusthouse Construction is a construction and civil engineering company based in Cardiff, Wales & Baghdad, Iraq. We have a proven track record of deli

• T Tudor Construction Ltd Cardiff · Extensions

  Family building company with over 30 years of experience in residential and commercial building works. Specialists in extensions, loft conversions, an

• U Ubv Builders Ltd Cardiff · Main contractor

  Ubv Builders Ltd is a main contractor company based in Cardiff, registered at Companies House in 2025.

• V V3 Group (U.K) Ltd Cardiff · Main contractor

  Headed up by Tom Gent, well respected within the construction industry, V3 is fuelled by a team of highly skilled professionals with extensive experie

• V Vencer Ltd Cardiff · Design & build · 1-9 employees

  Vencer Construction are a full-service design & build business that design home extensions, renovations, loft conversions & new homes, from initial id

• W Wepco Ltd Cardiff · Main contractor

  WEPCo improves Welsh education infrastructure through sustainable partnerships, delivering community benefits and supporting economic growth.

• W Weston Painting Contractors Ltd Cardiff · Painting & decorating

  Commercial and Industrial Painting Contractors based in Cardiff, South Wales. Established in 1985, we offer protective and decorative coatings nationw