Subcontractors in the UK

35585 UK companies working as subcontractors.

• J Jaw Plumbing & Heating Ltd Basingstoke · Plumbing · 1-9 employees

  JAW Plumbing & Heating Basingstoke offers expert plumbing, heating, and bathroom installation services for homes and businesses in Basingstoke, Winche

• J Jax Electrical Services Ltd Gloucester · Electrical · 1-9 employees

  Experienced, fully trained electricians serving Gloucestershire and surrounding area. We can help with emergency repairs, commercial and domestic proj

• J Jax Maddison Designs Ltd Esher · Kitchen fitting

  Esher-based kitchen installation, carpentry, decorating and renovation specialists. Family run, transforming homes with precision and reliability.

• J Jax Plumbing And Heating Ltd Great Yarmouth · Plumbing · 10-49 employees

  Jax Plumbing & Heating Ltd offers reliable plumbing and heating services with over 15 years of experience, serving residential, commercial, and indust

• J Jay Bee Electrical Wimbledon · Electrical · 1-9 employees

  Jay Bee Electrical provides trusted electrical services in South London and Surrey, offering comprehensive solutions for domestic and commercial clien

• J Jay Blackburn Upvc & Glazing Specialist Cleethorpes · Windows & doors · 1-9 employees

  Professional UPVC windows, doors, and glazing supply, installation, and repair services. Quality workmanship and reliable solutions for your property.

• J Jay Electrician Limited Walsall · Electrical

  Jay Electrician Limited provides expert electrical services in Walsall, covering installations, repairs, testing, and EV charger installation for home

• J Jay Renovations Ltd Bilston · Refurbishment

  Jays Renovations specialises in high-quality home extensions, conversions, and full property renovations across the West Midlands. We blend precision,

• J Jay Scroggins Services Ltd Newbury · Electrical · 1-9 employees

  Fully-qualified, registered and insured family-run engineers specialising in maintenance and repairs of electrical and oil-fired heating systems.

• J Jaycee Contract Flooring Ltd Kings Langley · Flooring · 1-9 employees

  Jaycee Contract Flooring LTD are fast building a reputation as one of the UK's leading flooring contractors, focusing on detail, reliability and under

• J Jayde's Shades Telford · Windows & doors · 1-9 employees

  Revitalise your home or office with new window treatments of the highest quality. If you're looking for blinds in Telford, call us today for or a quot

• J JAYDEE JOINERS LIMITED Troon · Carpentry & joinery · 1-9 employees

  Jaydee Joiners offers joinery services across the west coast of Scotland, specializing in kitchens, worktops, windows, doors, and extensions.

• J Jaydee-Brook Peterborough · Shopfitting · 10-49 employees

  Jaydee-Brook is a shopfitting company providing complete solutions to the Retail, Trade, Commercial and Industrial marketplace across the UK and inter

• J Jaylea Construction Ltd Leatherhead · Extensions

  Specialising in complex projects, Jaylea Construction Ltd offers a wide range of services for domestic or commercial clients, delivering reliable, lon

• J Jaysim ProBuild Ltd Newport · Refurbishment

  Jaysim ProBuild Ltd is a family-run building and renovation company based in Newport, South Wales, offering professional home transformations with hon

• J Jaystone Plumbing & Heating Ltd Halesworth · Plumbing · 1-9 employees

  Plumbing & Heating services for Norfolk & Suffolk. We offer a comprehensive range of plumbing and heating solutions for domestic and commercial client

• J Jaytec Innovation Ltd Worksop · Electrical

  Jaytec Innovation Ltd provides high-quality domestic and small commercial electrical work across Worksop, Carlton-in-Lindrick, Retford and surrounding

• J JAZ Facilities Management Grantham · Refurbishment

  JAZ Facilities Management offers reliable property services including maintenance, steeplejack work, compliance, and refurbishments for block manageme

• J Jaz Plumbing & Heating Taunton · Plumbing · 1-9 employees

  GasSafe and OFTEC registered plumber serving Taunton, Bridgwater, Street, Wells, Yeovil, and all of Somerset. Boiler installation, servicing, powerflu

• J Jazi Electric Ltd Borehamwood · Electrical

  Jazi Electric Ltd is a UK-based company specializing in electrical services. Incorporated in 2026, the company operates within the electrical trade se

• J Jb Carpentry Alcoves Ltd London · Carpentry & joinery · 1-9 employees

  JB Carpentry Alcoves LTD specialises in bespoke, hand-painted MDF fitted furniture, including wardrobes, alcove cupboards, and bookcases. Established

• J Jb Carpentry Plus Ltd Walkern · Extensions · 1-9 employees

  Specialists in high-quality home extensions and conversions across Hertfordshire. Stevenage based. Fully managed builds with clear written quotes and

• J Jb Construction (Barnet) Ltd Barnet · Refurbishment · 1-9 employees

  JB Construction (Barnet) Ltd provide house refurbishments, garage conversions, bathroom & kitchen installations & home Improvements in and around Barn

• J JB Construction 1 Ltd. West Bromwich · Civil engineering · 50-249 employees

  Established in 2009, JB Construction 1 Ltd. is one of the fastest growing Civil Engineering and Groundworks contractors in the UK.

• J Jb Construction Projects Ltd Southampton · Refurbishment

  Professional building services in Southampton from JB Construction Projects Ltd. Reliable construction, renovations, refurbishments, and fitting servi

• J Jb Decorating & Property Maintenance Ltd Christchurch · Painting & decorating · 1-9 employees

  JB Decorating provide the highest quality painting and decorating services in the Dorset area. We're highly trained in health and safety, and our team

• J JB Electrical Contractors Ltd Ruislip Manor · Electrical · 1-9 employees

  JB Electrical Contractors Ltd offers reliable electrician services in Watford, Stanmore, Harrow and surrounding areas, providing free electrical quote

• J JB Electrical Kent Limited Deal · Electrical · 1-9 employees

  JB Electrical Kent Limited offers expert electrical services for homes, businesses, and industrial clients across Kent. Fully qualified and NAPIT-appr

• J Jb Electrics Ltd Kilmarnock · Electrical · 1-9 employees

  JB Electrics are your trusted electricians in Ayrshire, offering domestic and commercial electrical work, rewires, upgrades, new installations, and ma

• J Jb Electrix Ltd London · Electrical · 1-9 employees

  London electricians specialised in testing and installation with over 6 years experience. Providing quality, detailed, and safe electrical services.

• J Jb Fit-Out Ltd Chigwell · Fit-out & interiors · 1-9 employees

  JB Fit-Out Ltd is a trusted fit out and refurbishment company based in Chigwell, offering reliable, skilled and personal service for projects of all s

• J Jb Good Roofing Ltd Croydon · Roofing · 1-9 employees

  Expert roofing services in Croydon & South London specialising in flat roofs, roof repair, replacements. Reliable, local roofers you can trust.

• J Jb Groundworks And Construction Ltd Henfield · Groundworks

  JB Groundworks and Construction LTD is a family-run groundworks and landscaping company based in Henfield, West Sussex, serving Sussex and surrounding

• J JB Installations NW Hyde · Windows & doors · 1-9 employees

  JB Installations NW Ltd offers top-quality windows and doors in Cheshire, including composite doors, double glazing, and flush casement windows. Conta

• J Jb Interiors (Ireland) Ltd Claudy · Carpentry & joinery · 1-9 employees

  JB interiors based outside dungiven supply joinery, bespoke kitchens, fit out contractors, throughout the UK, Northern Ireland & Ireland.

• J JB LIFTS Bexhill On Sea · Lifts & escalators · 1-9 employees

  Expert indoor lift installations for improved mobility, comfort, and independence at home. Customized solutions and reliable service to enhance your l

• J Jb Plastering Services Ltd Norwich · Plastering · 1-9 employees

  Reliable and competitively priced plasterer based in Norwich and covering surrounding areas in Norfolk with over 8 years experience in the trade.

• J JB Property & Roofing Limited Beverley · Roofing · 1-9 employees

  JB Property & Roofing Limited offers expert roofing and building services in East Yorkshire. With over 10 years of experience, we handle installations

• J JB Riney London · Civil engineering · 50-249 employees

  JB Riney is a London-based civil engineering and highways contractor specialising in infrastructure, public realm, and road surfacing services. Founde

• J JB Roofing & Guttering Weybridge · Roofing · 1-9 employees

  JB Roofing & Guttering provide expert roofing and guttering repair services in Surrey, Hampshire and London. Call today for a free quote.

• J Jb Roofing And Cleaning Ltd Dorchester · Roofing · 1-9 employees

  JB Roofing and Cleaning brings over 30 years of experience in all aspects of Roofing and Exterior Cleaning. No job is too small for us! We offer free

• J Jb Roofing And Leadwork Ltd Bishop'S Stortford · Roofing

  JB Roofing and Leadwork offers professional roofing services for residential and commercial clients. Quality assured work with a focus on customer sat

• J Jb Roofing Scotland Ltd Kirkcaldy · Roofing · 1-9 employees

  JB Roofing are trusted roofing contractors in Kirkcaldy with over 20 years' experience. We provide roof repairs, new roofs, Velux windows and gutterin

• J Jb Roofing Solutions Ltd Southall · Roofing

  JB Roofing Solutions is a family-run business offering high-quality exterior property care services including new roofs, flat roofs, roof repairs, UPV

• J JB Security Dorset · Security systems · 1-9 employees

  Security Installers for Intruder / Burglar Alarms, CCTV, Automated Gates & Secure Door Access Systems in Dorset & Hampshire. Trusted & Competitive & A

• J Jb Steels & Construction Ltd Portsmouth · Steel fabrication

  JB Steels & Construction Ltd provides fast and affordable services for residential, commercial, and leisure projects, aiming to build a legacy in the

• J JB Stone Cool Watford · Cladding · 1-9 employees

  JB Stone Cool Ltd delivers specialist facade design, supply and installation services across London and the UK, including SFS, stone, aluminium and br

• J Jb Structures Ltd Harrow · Basement works · 10-49 employees

  JB Structures is a leading construction contractor specialising in Basements, Groundworks & RC frames, with a proven track record of success in London

• J JB Waste Solutions Bristol · Site clearance

  JB Waste Solutions offers eco-friendly waste management and clearance services in Bristol and surrounding areas. Same-day collection available.

• J JB Waterproofing Bury St. Edmunds · Roofing · 1-9 employees

  JB Waterproofing Ltd is a single-ply membrane roofing specialist based in Suffolk, UK, serving London and East Anglia with over 10 years of experience