Main contractors in London

2659 construction main contractors based in and around London.

• 1 1st Loft Ltd London · Loft conversions

  First Lofts are London's leading home improvement experts, offering bespoke loft conversion services with meticulous attention to detail and superior

• 1 1UP Construction London · Refurbishment

  Professional building & Construction services across Sutton Coldfield and Birmingham, UK. Specialists in home renovations, extensions & roofing. Get a

• 2 24 British Builders Ltd London · Main contractor

  British Builders: UK-wide, FMB-accredited maintenance, refurbishment & construction. Fair pricing, insured teams, 48-hr survey & quote.

• 2 2a Construction Ltd London · Loft conversions

  2A Construction provides loft conversions, house extensions, roofing, refurbishments and general building services across North London, including Enfi

• 2 2k Construction Ltd London · Loft conversions · 1-9 employees

  Trusted London construction company offering loft conversions, extensions, refurbishments, new builds and commercial fit-outs. FMB members.

• 2 2mg Property (UK) Ltd London · Design & build

  Specialists in saving your time! From a new business set-up till a broken sink. Discover more at www.2mgproperty.co.uk

• 3 365 Building Ltd London · Carpentry & joinery

  365 Building Ltd offers reliable carpentry, plumbing, and roofing solutions in London. Specializing in bespoke furniture, custom cabinetry, and expert

• 3 365 Building Solutions Ltd London · Design & build · 1-9 employees

  365 Building Solutions is a construction and project management company offering high-quality residential and commercial projects in North West London

• 3 3ace Contractors (UK) Ltd London · Main contractor · 1-9 employees

  3ACE is a Principal Contractor delivering exceptional construction projects with professionalism, precision and integrity. We manage every aspect of t

• 3 3d Building Home Ltd London · Main contractor

  3D Building Home is a family-run building and construction business operating in London and surrounding areas, evolving from decorative works to full-

• 3 3k Casa Ltd London · Refurbishment · 1-9 employees

  3K Casa LTD are leading property renovation & refurbishment experts in London, specialising in house renovations, extensions, loft conversions, and ba

• 4 4M Group London · Design & build · 1-9 employees

  4M Group is an award-winning London-based design/build architectural practice offering a holistic approach from conception to completion.

• 4 4tronic Ltd. London · Electrical

  4Tronic Ltd provides industrial electrical solutions, including electrical installation, control panels, automation, maintenance and engineering servi

• 6 638 Green Lanes Ltd London · Refurbishment

  Discover expert builders in North London specializing in loft and rear extensions. Transform your space with our quality construction services.

• 6 681 Group Ltd London · Electrical

  681 Group Ltd is a building and maintenance contractor in London, committed to delivering high-quality work on time and at a fair price.

• 8 8build Ltd London · Fit-out & interiors · 50-249 employees

  8build offer bespoke solutions for procuring and delivering fit out and construction projects throughout a variety of sectors across the UK and Asia.

• 8 8T Construction Design and Build Ltd London · Design & build

  A general construction company offering quality building services in the greater London area. Extensions Refurbishments New Builds Conversions Roofing

• A A D S Builders Al Ltd London · Main contractor

  Building & Renovation Company in London, Loft Conversion & Extension, Full House Refurbishment, New Build, New Basements Build

• A A J Lucas Roofing Contractors Ltd London · Roofing

  Trusted roofing contractors in South East & London. Serving commercial, residential & public sector clients with expert roofing solutions.

• A A S Extra Services Ltd London · Refurbishment

  A S Extra Services Ltd offers professional cleaning and construction services for homes and businesses, focusing on quality, reliability, and customer

• A A To Z Roofing And Building Ltd London · Roofing

  A to Z Roofing & Building provides comprehensive roofing and construction solutions across the UK, specializing in new installations, repairs, commerc

• A A-Team Building Construction Ltd London · Extensions · 1-9 employees

  A family-run construction business founded in 2014, serving London and surrounding areas. Specialising in residential and commercial projects, from re

• A A-Z Concept Building Ltd London · Refurbishment · 1-9 employees

  London home renovation specialists. Extensions, loft conversions, refurbishments, structural work and new builds, delivered with craft and care.

• A A-Z Renovations Ltd London · Refurbishment

  A-Z Renovations specialises in transforming homes through comprehensive renovation and building works, offering design, construction, and decorating s

• A A.A Property Maintenance Services Ltd London · Refurbishment

  AA Property Maintenance Services Ltd offers professional building and maintenance, electrical, plumbing, HVAC, cleaning, grounds, handyman, safety, in

• A A.D.E Total Building & Maintenance Ltd London · Refurbishment

  A.D.E Total Building & Maintenance LTD offers high-quality construction, building, and renovation services for commercial and residential properties i

• A A.S. Harrison London · Refurbishment

  A.S. Harrison offers a comprehensive range of building, refurbishment, and decorating services for homes and businesses, focusing on quality, fair pri

• A A.Y.R Property Services Ltd London · Main contractor

  A.Y.R Property Services Ltd is a London-based construction company offering reliable building solutions for residential and commercial clients, with o

• A A&D Property Maintenance Services Ltd London · Refurbishment

  A&D Property Maintenance Services Ltd offers handyman services, removals, painting, home renovations, extensions, property maintenance, furniture asse

• A A&H Basement Construction Ltd London · Basement works

  A&H Basement Construction are London's trusted building contractors with 17 years of experience. We offer expert services in basement conversions, ext

• A A&M Electricals Ltd London · Rail infrastructure · 10-49 employees

  A&M Electricals Ltd are Railway Electrification Specialists providing electrical solutions throughout the UK, specialising in HV systems, protection a

• A A2a Construction Ltd London · Refurbishment

  Internal fit out specialists with over 20 years of experience providing full refurbishment services, basement conversions, new build and general build

• A A2z Buildcare Ltd London · Main contractor

  A2Z BuildCare LTD - London's trusted building specialists. Residential construction, renovation, interior finishing and turnkey projects.

• A AA Design & Build London · Design & build

  AA Design & Build is a South East of England based licensed contractor specialising in home extensions, renovations, and full construction services. W

• A Aa2 Z Ltd London · Refurbishment · 1-9 employees

  AA2Z Ltd is a London-based construction company offering a wide range of building services including conversions, renovations, extensions, new builds,

• A Aard Builders Ltd London · Landscaping · 1-9 employees

  AARD BUILDERS LTD is a trusted construction company with years of experience and qualifications. Contact us today!

• A Aayan Constructions UK Ltd London · Refurbishment · 1-9 employees

  Aayan Constructions UK Limited London specialises in home refurbishment, kitchen extensions, and loft conversions, transforming spaces with precision

• A Ab Solar Consulting Ltd London · Solar PV · 10-49 employees

  AB Solar Consulting Ltd specialises in large-scale ground mount solar PV parks, offering comprehensive services from mechanical installation to projec

• A Aba Projects Ltd London · Roofing

  ABA Projects LTD is a London-based roofing contractor offering specialist services for large projects and homeowners. Committed to health and safety,

• A Abaco Marea Ltd London · Design & build · 1-9 employees

  Abaco Marea is a London-based construction company with extensive experience, offering high-quality residential and commercial building services. They

• A Abbeville Builders London · Refurbishment

  Abbeville Builders is a family-run construction company based in Clapham, specialising in high-quality home renovations across South London. With many

• A Abele Homes London · House builder · 1-9 employees

  Abele Homes - bespoke living. Join us on a journey of unparalleled comfort, luxury, and community, where every space exudes a sense of home.

• A Abiskar Developments Ltd London · Refurbishment

  Abiskar Developments Ltd, established 2016, offers comprehensive property services from DIY to house building. We cover North London and Cambridgeshir

• A Able Roofing Services Ltd London · Roofing

  Able Roofing are trustworthy specialists with over 25 years experience covering all aspects of roofing across South East England.

• A Abm Road Planings Ltd London · Road surfacing

  Premium road planings sales and compliant highways haulage services. Nationwide delivery available for agriculture and construction.

• A Abps Construction Ltd London · Painting & decorating · 1-9 employees

  ABPS Construction offers comprehensive renovation services in South London, specializing in painting, decorating, tiling, basements, extensions, loft

• A Absm Building Services Ltd London · Refurbishment · 1-9 employees

  ABSM Building Services Ltd offers property maintenance, repairs, and renovations in London, Essex, and Kent. Fully certified and accredited, they prov

• A ABSTRACT London · Property developer

  The Abstract Group, established in 2000, specialises in commercial property development, investment, and venture capital financing, with a strong repu

• A Abt Builders Ltd London · Bathroom fitting · 1-9 employees

  ABT Builders Ltd is a construction company operating in London and surrounding areas, providing comprehensive building services with a focus on qualit

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

  ABT Construction offers bespoke building and renovations, specializing in extensions, loft conversions, and kitchen/bathroom refurbishments. They prov