Main contractors in the UK

20744 UK companies working as main contractors.

• J Jdi Builders Ltd London · Carpentry & joinery · 1-9 employees

  London and Essex based building company providing carpentry, plumbing, roofing, tiling, and other construction works.

• J Jdl Construction Ltd Hitchin · Main contractor · 1-9 employees

  JDL Construction Limited is a Hertfordshire-based principal contractor in the Residential, Commercial and FM sectors. Established in 2010, we deliver

• J Jdl Contractors Ltd Wednesbury · Extensions · 10-49 employees

  Professional and friendly service. Hundreds of satisfied customers. JDL Contractors offers a wide range of building services from renovations to redev

• J Jdm Civils Ltd Deeside · Civil engineering

  JDM Civils Ltd provides professional civil engineering and groundworks services across the UK, specialising in commercial and industrial projects, hig

• J Jdm Construction & Civils Ltd Wallingford · Groundworks · 1-9 employees

  With over a decade of combined expertise in Building and Groundworks, JDM Construction & Civils Ltd is your go-to solution for all things construction

• J JDM Shopfitters UK York · Shopfitting · 1-9 employees

  Specialists shopfitters in shopfitting for farm shops, butchers, the hospitality sector, and the food retail industry. JDM delivers bespoke fit-outs n

• J Jdma Paving And Landscaping Ltd Norwich · Driveways & paving

  JDMA offers high-quality paving, surfacing and civil engineering solutions across Norfolk, Suffolk, and Essex. Contact us today.

• J Jdmartin Kitchens Ltd Potters Bar · Refurbishment

  JD Martin is a property service company specialising in refurbishment and construction. Based in Hertfordshire, covering North London, they offer high

• J JDN Build Ltd London · Extensions

  JDN Build Ltd is a leading domestic building and renovation company based in Essex, serving homeowners throughout the South East of England with exten

• J Jdp Construction Ltd Hornchurch · Demolition · 1-9 employees

  JDP Construction LTD is a London-based structural contractor specializing in major residential and commercial projects. Services include demolition, g

• J Jdq Property Maintenance Services Ltd Leicester · Roofing

  JDQ Property Maintenance Services Ltd offers property maintenance, including soffits, fascias, guttering, fencing, brickwork, painting, and patios in

• J Jdsd Construction Ltd Newark · Main contractor

  JDSD Construction Ltd is a family-run main contractor firm founded by the director of Paul Derry Ltd and his two sons. We bring a personal touch to ev

• J Jdt Power Ltd Dorchester · Civil engineering

  JDT Power is a leading Independent Connections Provider (ICP) and Tier 1 NERS accredited business, delivering comprehensive LV and HV solutions to the

• J Jdw Building & Conservation Ltd Eardisley · Restoration & heritage · 10-49 employees

  JDW Building and Conservation Hereford Herefordshire are an expert building, construction and conservation company specialising in a wide range of bui

• J Jeakins Weir Corby · Main contractor · 10-49 employees

  Jeakins Weir is a family-owned construction company established in 1973, operating across the East Midlands. They offer construction, property develop

• J Jebson Construction Ltd West Yorkshire · Main contractor

  Jebson Construction Ltd offers building contracting services in Huddersfield and the Holme Valley, with over 20 years of experience in domestic constr

• J Jed Property Services Ltd Walsall · Refurbishment

  JED Property Services Ltd offers comprehensive property maintenance and refurbishment for commercial and industrial clients, specializing in dilapidat

• J Jeff Construction Ltd Ilford · Loft conversions

  Jeff Construction offers bespoke loft conversions, extensions, and full refurbishments in London. They also provide paving, landscaping, and gardening

• J Jeff Harris Roofing Services Ltd Birkenhead · Roofing

  Quality roofers in Birkenhead, Wirral & North West. Over 20 years experience in pitched & flat roofs, Velux windows, fascias, soffits & gutters. Emerg

• J Jeff Way Electrical Services Ltd Bristol · Electrical

  Jeff Way Group offers expert renovations, planned works, responsive repairs, retrofit services, and more-building better communities with quality and

• J Jelucia Services Limited London · Refurbishment

  Jelucia Services Limited offers residential refurbishments, extensions, and loft conversions in London. Led by master builders, they focus on beautifu

• J Jem Home Improvements Ltd London · Windows & doors

  Explore expert home improvement services from JEM HOME IMPROVEMENTS LTD. Quality windows, doors, renovations, and more with reliability and craftsmans

• J Jem Property Services Group Ltd Portchester · Electrical · 10-49 employees

  Fast, professional, and dependable property maintenance to the commercial, public, and third sectors backed by transparent pricing and a guarantee of

• J Jemericon Ltd Wigan · Refurbishment

  Jemericon Ltd offers property maintenance and refurbishment services, focusing on client satisfaction and cost-effective repairs. Experienced director

• J Jenbrooke Construction Ltd Ripley · Refurbishment

  A family-run construction business offering new builds, extensions, and remodelling for residential and commercial clients. Experienced in guiding cus

• J Jenkins & Sons Property Solutions Ltd Cambridge · Refurbishment

  Professional home improvement and renovation services in Cambridge. Jenkins & Sons specializes in kitchen fitting, bathroom remodeling, and full prope

• J Jenkins Best Roofing Newport · Roofing

  Jenkins Best Roofing Solutions Ltd are trusted roofers Newport, offering insured & guaranteed roof repairs, installations & gutter cleaning.

• J Jenkins Builders Bridgend · Extensions

  Award winning family builders in Cardiff, Bridgend and the Vale of Glamorgan. Specialising in extensions, new builds, loft conversions, kitchen and ba

• J Jenkins Projects Leatherhead · Design & build · 1-9 employees

  Jenkins Projects is a premium design and construction company serving Surrey and London. We specialise in high-quality property renovations, loft conv

• J Jenner Construction Ltd Shoreham-By-Sea · Main contractor · 1-9 employees

  JENNER CONSTRUCTION LTD is a construction company based in Shoreham-By-Sea, West Sussex. The company was incorporated in 2019.

• J JENNER GROUP LIMITED Folkestone · Main contractor · 1-9 employees

  Jenner is an award-winning construction company with a heritage dating back to 1875. They deliver exceptional projects across Kent and Sussex in vario

• J Jennings Renovations Ltd Basildon · Kitchen fitting · 1-9 employees

  5.0★ rated kitchen fitters and bathroom renovators in Basildon, Essex. Fixed written quotes, free site visit, up to 1-year guarantee. Call 01268 97538

• J Jennings Roofing Ltd Dewsbury · Roofing · 50-249 employees

  Jennings Roofing is a long-established roofing contractor providing a range of services to the public and private sector in Northern England and beyon

• J Jennor UK Prescot · Fit-out & interiors · 10-49 employees

  Jennor UK are leaders in office fit out and design, delivering exceptional workspaces across the UK for over 40 years.

• J Jephsons Shopfitters Ltd Mansfield · Shopfitting · 10-49 employees

  Jephsons Shopfitters Ltd specialises in interior fit-outs, commercial joinery, and refurbishment for the food retail, hospitality, and commercial sect

• J Jeremy Wright Kingsbridge · Main contractor · 10-49 employees

  Devon custom joinery manufacturer and building contractor based near Kingsbridge. Specialising in custom joinery, kitchens, bathrooms, windows, doors

• J Jerrams Build Wolverhampton · Extensions · 1-9 employees

  Jerrams Build is a family-run building company in Walsall, with 30 years of experience. Specialising in conversions, extensions, and residential const

• J Jesse Williams and sons Conwy · Main contractor · 1-9 employees

  Jesse Williams & Son Builders Limited is a third-generation family-run construction company based in Conwy, North Wales. Established in 1975, they hav

• J Jessop Roofing (Midlands) Ltd Warwickshire · Roofing

  Jessop Roofing (Midlands) Ltd offers comprehensive roofing services, from minor repairs to new installations, with a focus on quality and customer sat

• J Jet Power & Light Halifax · Electrical

  NAPIT approved domestic and commercial electrical services in Harrogate and surrounding areas. Family-run business offering repairs, installations, an

• J JETS Electrical Contractors London · Electrical

  Leading NICEIC-approved electrical installation contractor based in Central London, delivering a full range of electrical services for commercial and

• J Jewel Property Serve London · Refurbishment · 1-9 employees

  Jewel Property Serve, London and the South East's responsive partner for high-end property maintenance, refurbishment and fire & flood restoration. 24

• J Jewell Contractors Ltd Bridgend · Civil engineering · 1-9 employees

  Jewell Contractors LTD - Delivering all your construction needs, at a cost you will love. We provide the highest quality workmanship possible with an

• J Jewers Doors Biggleswade · Design & build · 50-249 employees

  Jewers Doors manufacture world-renowned Esavian aircraft hangar doors and Phoenix industrial sliding and folding door systems. Bespoke solutions avail

• J Jf & Kf Construction Ltd Bedford · Refurbishment

  JF&KF Construction Ltd is an experienced construction company delivering residential, commercial, and hospitality projects across London and the UK, s

• J Jf Construction Ltd London · Main contractor · 1-9 employees

  Whether you're looking for a new build, an extension, or a bespoke refurbishment, we ensure every project is completed with quality craftsmanship and

• J Jf Construction Services Ltd Surbiton · House builder · 1-9 employees

  Top-rated construction services in Surrey. JF Construction offers quality house building, extensions & subcontracting in Weybridge, Cobham & across Su

• J Jf Pro-Builders Ltd Evesham · Extensions · 1-9 employees

  JF PRO-BUILDERS LTD is a construction company in Evesham, UK, offering a full range of services from minor repairs to large-scale building projects. Q

• J Jfm Construction Ltd Co Antrim · House builder

  JFM Construction is a family owned business and has a long and proud history in the residential and commercial construction industry. JFM Construction

• J Jfm Rooflines Ltd Warrington · Roofing

  JFM Rooflines LTD provide professional roofing services in Preston, Lancaster, Manchester & all surrounding areas. Offering new roofs, flat roofs, roo