Main contractors in the UK

20744 UK companies working as main contractors.

• I Im Design & Build Ltd London · Design & build

  Professional builders in London with over 15 years' experience. IM Design & Build Ltd offers a wide range of services from refurbishments to extension

• I Im Total Construction Ltd Exeter · Main contractor

  IM Total Construction offers top-quality construction services, building spaces that inspire with a focus on quality, safety, and sustainability. We b

• I Image Building Projects Ltd Godalming · Main contractor

  Image Building Projects specialises in extensions, renovations, bespoke new builds, poolhouses, outbuildings, and annexes, delivering high-quality cra

• I Image Ceilings Ltd Sutton · Suspended ceilings

  Image Ceilings Limited provides excellence in commercial construction solutions, specialising in suspended ceilings and related interior fit-out servi

• I IMAGE CONSTRUCTION LTD Carshalton Beeches · Refurbishment · 1-9 employees

  Insurance property repair specialists in Surrey, London, Kent, Berkshire & Hampshire. Offering expert fire and water damage repair and restoration ser

• I Images Decorating Services Ltd Tring · Painting & decorating · 1-9 employees

  Images Decorating provide exceptional painting and decorating services across Hertfordshire, Bedfordshire, Buckinghamshire and North London. We have a

• I IMAGO INTERIORS LIMITED London · Design & build

  A turn-key design and build company with considerable experience in the commercial interior market, committed to delivering best value through design,

• I Imbrex Roofing Ltd Isleworth · Roofing

  Roofing, building and property maintenance across Watford, Harrow and West London. 20+ years experience, free quotes, no deposit. Call 0800 474 8347.

• I Imech Engineering London · M&E contracting

  Imech Engineering Limited offers comprehensive engineering solutions including equipment erection, electrical installation, structural steel, piping,

• I Imex Construction Ltd Southall · Refurbishment · 1-9 employees

  IMEX Construction, established in 2008, offers a comprehensive range of domestic building services in London and surrounding areas, specializing in re

• I Imka Ltd London · Refurbishment · 1-9 employees

  IMKA is a company built on trust and relationships with 12 years' experience working in central London and outskirts. Skilled craftsmen handle refurbi

• I Immaculate Building & Plumbing Bromley · Heating & ventilation · 1-9 employees

  Immaculate Building & Plumbing offers comprehensive Heating, Plumbing & Property Care Across Bromley & South London. Get in touch for a quote!

• I Imotrea Construction Ltd Luton · Main contractor

  Imotrea Construction is a trusted partner for top-quality construction and renovation services. Specializing in a wide range of building solutions, we

• I Impact Event Solutions Ormskirk · Design & build

  Expert event and exhibition fit-out services for impactful corporate interiors. Transform spaces with our bespoke design and high-impact solutions.

• I Impact Formwork & Civils Ltd Hailsham · Civil engineering · 1-9 employees

  Impact Formwork & Civils specialises in civils, groundworks and all aspects of reinforced concrete structures.

• I Impact Property Solutions Ltd Calne · Refurbishment

  Transform your space with our full-scale renovation services. Impact Property Solutions offers top-notch home improvement solutions tailored to your n

• I Impact Roofing & Building Ltd London · Roofing

  Impact Roofing are the number 1 Roofing Contractor in London. Specialist commercial and domestic roofing service. Flat and pitched roof installation.

• I Imperial Brickwork Ltd Ipswich · Main contractor · 1-9 employees

  Imperial Brickwork Ltd is a general contracting company overseeing construction and renovation projects in the residential and commercial sectors. The

• I Imperial Build Group Ltd London · Plastering

  IMPERIAL BUILD GROUP LTD offers premium plastering and building services, specializing in wall plastering and home renovations. With 15 years of exper

• I Imperial Building Ltd Rye · Main contractor · 1-9 employees

  Imperial Building are a family-run building company based in Bexhill, East Sussex, offering professional and reliable building services for projects l

• I Imperial Construction & Development Ltd Barking · Property developer

  Imperial Construction & Development Ltd is a prominent UK construction and development company, specializing in creating modern, luxury living spaces

• I Imperial Elite Construction Ltd London · Main contractor · 1-9 employees

  Imperial Elite Construction offers a wide range of building and construction management services, from new builds to refurbishments, commercial to res

• I Imperial Home Renovations LTD Luton · Refurbishment · 1-9 employees

  Imperial Home Renovations LTD is a premier construction company specializing in high-quality home renovations, remodeling, and construction projects.

• I Imperial Homes Southampton · House builder · 10-49 employees

  Imperial Homes specialises in thoughtful, unique, and characterful smaller developments on the South Coast, focusing on quality, individual style, and

• I Imperial Installation (Electrical) Ltd Westcliff On Sea · Electrical

  Imperial Installation is a Suffolk-based electrical contractor founded in 2015, offering services for domestic, commercial, and light industrial clien

• I IMPERIAL LUXURY PROJECTS Bradford · Bathroom fitting

  Bathroom renovation, painting and decorating, tiling and microcement across London. Free site survey and an itemised fixed-price quotation.

• I Imperial Plus Construction Ltd London · Refurbishment · 10-49 employees

  Superior construction services from Imperial Plus Construction. Our construction services are available throughout London and the South East.

• I Imperial Residential Building & Roofing Ltd Birmingham · Roofing

  Imperial Residential Building & Roofing offers roofing & repairs, new flat roofs and property maintenance in Sutton Coldfield, Walsall, Tamworth, Lich

• I Imperial Restoration & Construction Ltd Faringdon · Restoration & heritage · 1-9 employees

  Preserving heritage through meticulous renovation. Experts in restoring listed buildings to their former glory with passion and expertise.

• I Imperial Roofers Ltd Ruislip · Roofing

  Imperial Roofers Ltd, Trusted roofing experts in London offering quality repairs, installations, and maintenance. Fully insured, reliable, and custome

• I Imperial Roofing Building Ltd Falkirk · Roofing · 1-9 employees

  ROOFING BUILDING in Falkirk, Edinburgh and Glasgow. We offer a wide range of renovation and construction services with free quotations.

• I Imperial Way Ltd London · Loft conversions

  Leading construction company in London, Essex, Surrey. Loft conversion, rear or side extension specialists. Property refurbishment London.

• I Imperium Construction Management Ltd London · Main contractor

  Yorkshire based project and construction management services. We provide structured leadership from inception to completion, managing the interface be

• I Imperium Garden Rooms Frome · Design & build · 1-9 employees

  Imperium Garden Rooms designs and builds bespoke, high-quality garden rooms, offices, pods, and luxury spaces in Somerset and Wiltshire.

• I Imphouse Ltd Newport · Main contractor · 10-49 employees

  Imphouse Ltd is a construction company based on the Isle of Wight, established in 1985. They offer a range of services including civil engineering, bu

• I Impi Projects Ltd Carlisle · Main contractor

  IMPI Projects Limited provides construction project management, groundworks, civil engineering, and plant hire services across the UK.

• I Impington Roofing Services Ltd Babraham Road Sawston · Roofing · 10-49 employees

  Impington Roofing Services Ltd are your local trusted roofers in Cambridge! CITB trained and SafeContractor accreditated Over 30 years' experience. Ca

• I Impress Europe Ltd High Barnet · Loft conversions · 1-9 employees

  Impress Europe Ltd. is a leading construction company in London, specializing in loft conversions, extensions, and renovations. We transform houses in

• I Impressive Paint Ltd London · House builder

  Impressive Paint Limited offers professional house construction, renovation, and landscaping services across London. Specialising in residential prope

• I Improve Home Appeal Ltd Tunbridge Wells · Refurbishment

  Improve Home Appeal Ltd: Transforming Homes with Style, Comfort, and Value. Specialising in home refurbishments, improvements, and upgrades for beauti

• I Improve Homes Ltd Weston-Super-Mare · Tiling

  UK tile specialist supplying wall and floor tiles online. Also offers Quartz and Granite kitchen worktop overlays. Based near Weston-super-Mare, Somer

• I Improvement Pro Ltd Aberdeen · Kitchen fitting · 1-9 employees

  Improvement Pro Ltd offers professional home improvement services including kitchen & bathroom installation, house extensions, loft conversions, garde

• I Improvement Works Ltd Uxbridge · Refurbishment

  Improvement Works Ltd is a renovation, building and home improvements company based near Uxbridge, West London. Established in 2008, we cover all home

• I Impwood Roofing Co Lancashire · Roofing

  Impwood Roofing Co is a specialist industrial/commercial roofing & cladding contractor engaged in new build and refurbishment projects. Committed to s

• I Imyco Construction Ltd Doncaster · Fit-out & interiors · 10-49 employees

  IMYCO Construction provides fit-out services for residential and commercial sectors. Our ability to deliver comes from many years of hands-on experien

• I In Charge Construction Ltd Darlington · Main contractor

  Commercial project management and internal fit out specialists in the North East and North Yorkshire. Delivering high-quality refurbishments and retai

• I IN Construction Ltd London · Extensions · 1-9 employees

  Specialist house extensions, loft conversions and full home renovations across Ashford and Surrey. 15+ years' experience, fully insured. Book a free c

• I In Home Building Ltd London · Main contractor

  In Home Building Ltd is a London-based construction company with over 25 years of experience. They offer a wide range of building services for domesti

• I IN HOUSE MAINTENANCE LIMITED Southall · Refurbishment · 1-9 employees

  Professional house maintenance and property refurbishment services in London. Qualified plumbers, electricians, carpenters, and handymen offering qual

• I In:arch London · Design & build

  In:arch delivers end-to-end residential building services in London, specialising in loft conversions, house extensions and full home renovations; fro