Main contractors in London

2659 construction main contractors based in and around London.

• A Ardelean Group LTD London · Extensions · 1-9 employees

  Ardelean Group London provide building services such as extensions, loft conversions, kitchens, bathrooms, refurbishments & new builds.

• A Ardmore Group Ltd London · Main contractor

  Ardmore Group is a leading UK contractor with almost 50 years of experience in delivering high-quality residential, commercial, and hotel projects.

• A ARE Solutions London · Refurbishment

  ARE Solutions offers expert construction, development, refurbishment, and engineering services in London. We handle projects of all sizes, from handym

• A Arek Design & Build Ltd London · Design & build · 1-9 employees

  With over 19 years of expertise and hundreds of successful projects, Arek Design & Build is a trusted name in construction and bespoke steel solutions

• A Arez Ltd London · Refurbishment

  Arez Construction specialises in home extensions and refurbishments, offering bespoke kitchen and bathroom fitting, loft conversions, and basement ext

• A ARGHAND ltd London · Groundworks · 1-9 employees

  Arghand Ltd is a professional construction company specialising in groundworks, structural works, external works and extensions. We deliver high-quali

• A ArielMet Construction London · Insulation · 1-9 employees

  ArielMet Construction is a London-based specialist in external wall insulation (EWI), fire door installation, floor fitting, carpentry, building maint

• A Arish Living London · Design & build

  Arish Living is a London-based property developer and contractor delivering modern, high-quality residential, commercial and community projects across

• A ARK Construction & Design London · Design & build · 1-9 employees

  ARK Construction and Design: Private Luxury Construction. Experience unparalleled craftsmanship where we blend innovative design with sustainable prac

• A Arke Creative London · Design & build · 10-49 employees

  Arke design & deliver office interiors in London. Specialising in office design, office fit outs & office refurbishments for landlords & occupiers.

• A Arm London Ltd London · Electrical

  ARM London is an electrical contracting company based in London, offering domestic and commercial electrical services, property management, and securi

• A Arma Piling Ltd London · Piling · 1-9 employees

  Arma Piling Ltd offers specialist piling and foundation solutions in London and the South East. Services include mini, micro, CFA, and screw piling, a

• A Armar Builders Ltd London · Refurbishment

  Transform Your Space with ARMAR BUILDERS - Experts in House Refurbishments. Contact us for full house refurbishments, extensions, and maintenance serv

• A Armoured Roofing Ltd London · Roofing

  Welcome to Armoured Roofing Ltd, where excellence meets expertise in roofing and guttering solutions. With years of experience under our belt, we take

• A Arnolds Decorating & Refurbishment London · Refurbishment

  Arnolds Decorating & Refurbishment offers comprehensive decorating and refurbishment services across South East London for homeowners, landlords, and

• A ARROW Design & Construction London · Refurbishment

  ARROW Design & Construction is a trusted home renovation and house extension company based in Richmond, West London. With over 12 years of experience,

• A ART CONTRACTORS LONDON LTD London · Refurbishment

  Art Contractors London Ltd: Craftsmanship and reliability in domestic and commercial refurbishments and new builds. Delivering quality, on time and wi

• A Art Renovation Ltd London · Refurbishment

  Top-rated building & property renovation company based in SW London. Offering painting, decorating, refurbishment, and local building services for dom

• A Arte Building Services London · Carpentry & joinery

  Arte Building Services is a construction company based in North London with over 20 years of experience in carpentry, roofing, plastering, plumbing, a

• A Arteco Builders Ltd London · Refurbishment

  ArtEco Builders Ltd is a family-run construction company specialising in refurbishments, extensions, loft conversions, interior design, full builds, a

• A Artemis Interiors Ltd London · Fit-out & interiors · 10-49 employees

  Leading interior fit out and refurbishment company delivering high quality projects nationwide with a focus on client satisfaction and timely delivery

• A Artform London · Property developer · 1-9 employees

  London property developers in love with design. At Artform we focus on building beautiful new build homes and we also offer Project Management service

• A Arti Construction Services Ltd London · Refurbishment · 1-9 employees

  Arti Construction Services provides general building, renovation, extensions, loft conversion, and painting & decorating services in the London area.

• A Artic Building Services Ltd London · M&E contracting · 50-249 employees

  Comprehensive Facilities Management (FM) services across London, including Mechanical and Electrical solutions. Hard FM Plant expertise.

• A Artico Group Ltd London · Design & build · 1-9 employees

  Artico Group is a London based construction company focusing on design, build and refurbishment of residential and commercial properties, providing tu

• A ARTNEO LIMITED London · Extensions

  ArtNeo Limited specialises in bespoke garden rooms for homeowners in London & Surrey, offering design, quote, and installation services with a 10-year

• A Arz Design & Construction Ltd London · Design & build · 1-9 employees

  ARZ Design & Construction is a family-owned design and build company in London, offering bespoke services for residential, commercial, and hospitality

• A AS-BUILDER London · Refurbishment · 1-9 employees

  AS-BUILDER LONDON LIMITED offers comprehensive home improvement services including remodeling, renovations, extensions, and loft conversions. Speciali

• A Asaf Build Ltd London · Main contractor

  ASAF BUILD LTD offers high-quality building, electrical, and maintenance services for residential and commercial properties. With over 10 years of exp

• A Ash Island Lofts London · Loft conversions

  Ash Island Lofts specialise in quality loft conversions across London and Surrey, offering a complete design and build service from concept to complet

• A Ashdene Construction Ltd London · Refurbishment · 1-9 employees

  Established in 2005, Ashdene Construction specialises in imaginative and innovative building solutions, tackling complex projects where others fail. W

• A ASIS Building London · Main contractor · 1-9 employees

  ASIS Building Solutions is a construction company committed to providing excellent service. We handle complaints efficiently and have access to Which?

• A Askay Global Ltd London · Civil engineering

  Askay Global provides project management, engineering, procurement and construction services globally in the Oil & Gas, Power, Infrastructure & Archit

• A Aspect Builds & Maintenance Ltd London · Loft conversions · 1-9 employees

  Professional builders in Bath offering loft conversions, extensions, heritage restoration, and property maintenance. Fixed quotes, clean sites, fully

• A Aspinell Homes London · Property developer · 1-9 employees

  Aspinell Homes is a progressive property development company which specialises in creating some of the finest bespoke housing found in London, Essex a

• A Associated Asphalt Contracting Ltd London · Civil engineering

  Associated Asphalt is a UK civil engineering contractor delivering highways maintenance, road surfacing, airfield resurfacing and sustainable construc

• A Asta Building Ltd London · Refurbishment · 1-9 employees

  ASTA BUILDING LTD offers full building services for residential and commercial clients. Specialising in Recording Studio/ Home Cinema fit-out and aest

• A Astega Ltd London · Main contractor · 1-9 employees

  ASTEGA offers comprehensive construction services including development, project management, building, drylining, partitioning, plastering, painting,

• A Asterisks International Ltd London · Refurbishment · 1-9 employees

  Asterisks International is a UK-based consultancy firm offering services in educational support, construction and redevelopment, and import and export

• A Astrastone Construction Ltd London · Refurbishment · 1-9 employees

  Professional chimney breast removal, chimney stack removal, RSJ installation and structural alterations across London. Fully insured with building con

• A ASTRO Renewables Ltd London · Solar PV

  Commercial and industrial solar EPC provider, delivering expertly designed, engineered, and executed renewable energy solutions tailored to meet your

• A Astute Developments Ltd London · Electrical

  Astute Developments offers a complete construction service from quote to completion, specialising in modern building & redevelopment techniques. We pr

• A Asv Construction Ltd London · Main contractor · 1-9 employees

  ASV Construction Ltd is a dynamic building contractor offering a comprehensive range of services for residential and commercial projects. We pride our

• A AT Building Renovation London · Refurbishment

  A&T Building Renovation is a London-based construction company specialising in residential conversions, extensions, and renovations. We handle project

• A At Contractors Ltd London · Refurbishment

  AT Contractors Ltd is a Dartford-based property finishing and refurbishment contractor working across London and the South East. Bathrooms, kitchens,

• A AT LONDON CONSTRUCTION LTD London · Main contractor · 1-9 employees

  AT LONDON CONSTRUCTION LTD offers high-quality construction, renovation, and refurbishment services across residential, commercial, and industrial sec

• A ATD General Construction Ltd London · Refurbishment

  Expert builders and handymen serving London, Tottenham and Wembley. From repairs to full renovations, ATD General Construction delivers quality result

• A Atec Construction Ltd London · Main contractor · 1-9 employees

  Leading construction company offering building solutions throughout London and surrounding counties since 2004. Known for quality, professionalism, an

• A Atico Solutions London · Main contractor

  Atico Solutions is a high-end construction management and procurement company, established in 2010. We manage subcontract packages for main contractor

• A Atid Contractors Ltd London · Main contractor · 1-9 employees

  ATID CONTRACTORS LTD offers comprehensive construction services, from new builds and conversions to refurbishments and design & build projects. We han