Subcontractors in Swansea

119 construction subcontractors based in and around Swansea.

• S StormShield Roofing Swansea Swansea · Roofing

  Stormshield Roofing is a family-run roofing company in Gorseinon, Swansea, offering new roof installations, repairs, flat roofing, tiling, slating, an

• S Swansea Plumbers & Boilers Ltd Swansea · Plumbing

  Swansea Plumbers & Boilers offers expert boiler repair, service, and installation, alongside comprehensive plumbing services. Gas Safe registered engi

• S Swansea Pro Build LTD Swansea · Roofing

  Swansea Pro Build LTD offers high-quality roofing and paving services across Swansea. With experienced professionals, premium materials, and a custome

• S Swansea Professional Painters Ltd Swansea · Painting & decorating · 1-9 employees

  Swansea Painters & Decorators - Completing Commercial Painting Contracts and Residential Painting in and around the Swansea area. Your local Decoratin

• S Szwed Reinforcement Systems Ltd Swansea · Concrete works

  Szwed Reinforcement Systems Ltd provides specialist reinforced concrete, rebar installation, and structural support services for construction projects

• T Tarmac Driveways Swansea · Driveways & paving

  Tudor Davies & Sons Ltd is a family-run business with over 30 years of experience in providing affordable tarmac driveway solutions across South West

• T Tear Scaffolding Specialists Ltd Swansea · Scaffolding · 10-49 employees

  TEAR Scaffolding Specialists provide expert solar panel scaffolding services in North Wales and nationwide, offering safe and reliable access solution

• T Titan Roofers Ltd Swansea · Roofing

  Professional roofing services in Swansea and surrounding South Wales areas. Specialising in all aspects of roofing and roofline installation, repair a

• T Tjh Installations Ltd Swansea · Main contractor

  TJH Installations is a construction company based in Swansea, Wales. We offer a range of installation services to meet your needs.

• T TRERISE PROPERTY MAINTENANCE Swansea · Kitchen fitting · 10-49 employees

  Trerise Property Maintenance Ltd is a South Wales-based firm offering property maintenance, kitchen and bathroom installations, disabled adaptations,

• T Triple P Projects Ltd Swansea · Fire protection · 1-9 employees

  Triple P Projects Ltd specialises in fire pump solutions, offering compliant booster sets and tank-fed pumps for BS EN 12845 and BS9251:2021 systems.

• T Tw Group (South Wales) Ltd Swansea · Main contractor · 10-49 employees

  TW Group (South Wales) Ltd is a dynamic construction company specializing in housing developments, renovations, and re-roofing for private and public

• U Ulex Energy Swansea · Solar PV

  Swansea-based solar panel and battery storage specialists. MCS-certified installers offering bespoke systems with 10-year workmanship guarantees.

• U Unity Power Ltd Swansea · Electrical

  Unity Power Ltd is a UK high voltage engineering specialist delivering safe, compliant HV design, installation, testing, commissioning, operations and

• W Warm Tech Ltd Swansea · Electrical

  Warm Tech Ltd offers reliable, trustworthy, and efficient building refurbishments, alongside new electrical, gas, and plumbing installations, replacem

• W WARMTEC HOME IMPROVEMENTS LTD Swansea · Windows & doors

  WarmTec specialises in high-performance window, door, and conservatory roof systems for residential and commercial projects, focusing on efficiency, d

• W Watts Brickwork Ltd Swansea · Bricklaying · 10-49 employees

  Award-winning brickwork contractors established in 2007, specialising in residential new builds and commercial sectors across South Wales. We provide

• W Will Begg Carpentry & Building Services Ltd Swansea · Main contractor

  Trusted builders in Swansea with 30+ years combined experience. Specialising in house extensions, renovations, carpentry and plastering.

• X Xena Services Ltd Swansea · Solar PV · 1-9 employees

  Xena Services is an AM2-certified UK subcontractor delivering solar PV, inverter and battery installations alongside full energy retrofit work, for pr