Construction companies in London

6631 construction companies based in and around London.

• G Gatehouse Architectural London · Steel fabrication

  Expert architectural metalwork services for industrial & commercial spaces, specialising in balustrades, balconies, and staircases. Design, manufactur

• G Gaw Build Ltd London · Main contractor · 1-9 employees

  GAW Build Ltd offers expert construction and renovation services, specializing in new builds, complete home renovations, certified electrical, and plu

• G Gawron Build Ltd London · Design & build · 1-9 employees

  Elevate your living space with London's experts in bespoke residential extensions and premium loft conversions. Our master craftsmen deliver exception

• G Gb Aluminium & Glazing Ltd London · Cladding

  GB Aluminium is a UK-based architectural aluminium systems specialist, offering design, manufacture, and installation of doors, windows, sliding syste

• G Gb Cosey Homes Ltd London · Painting & decorating

  Professional home improvement services across the UK. Clear advice, careful workmanship and reliable specialists you can trust in your home.

• G Gb Specialist Access Solutions Ltd London · Scaffolding

  Rope access specialists offering a range of installation, construction, fall protection and cleaning services. IRATA-trained.

• G GB Warehouse Solutions London · Steel fabrication

  GB Warehouse Solutions offers warehouse services including racking installation, safety inspections, and building maintenance. HSE compliant.

• G Gb Welding Services Ltd London · Steel fabrication

  Discover professional mobile welding and metal fabrication services across London. Reliable, efficient, and tailored to your needs!

• G GBC London · Refurbishment · 1-9 employees

  Green Beetle Construction specializes in bespoke property development and end-to-end project management in London. With over 25 years of expertise, we

• G Gc Construct Ltd London · Refurbishment

  GC Construct Ltd is a multi-trade company offering internal and external property refurbishment, concrete repair, and maintenance services across Lond

• G GC Maintenance London · Groundworks

  GC Maintenance provides water main replacement, leak detection, moling and lead pipe upgrades across Kent and South East London. Call 07712 093934.

• G Gdc Projects (UK) Ltd London · Marine & water engineering

  GDC Projects (UK) Ltd is a new company incorporated on 19 May 2025. Currently active, it is based in London.

• G Gdl Drylining Ltd London · Drylining · 10-49 employees

  GDL Dry Lining Ltd is a specialist drylining company based in London, working within the Residential, Educational, Leisure & Retail sectors across the

• G Gear Decorators Ltd London · Painting & decorating

  Gear Decorators Ltd offers premium painting, decorating, and property improvement services for residential and commercial clients across the UK, focus

• G GEE CORP London · Main contractor · 1-9 employees

  Gee Corp is a privately owned main contractor operating in London. We have delivered new build blocks of flats and high end family homes.

• G Gel Plumbing And Heating Ltd London · Plumbing

  GEL Plumbing and Heating Ltd offers comprehensive plumbing and heating services, including repairs, installations, and maintenance for domestic and co

• G Gemco Contracts Ltd London · Refurbishment · 10-49 employees

  Gemco Contracts Ltd is a London-based construction company specialising in fit-out, refurbishment, and design & build projects across commercial, reta

• G General Building Maintenance Ltd London · Main contractor · 10-49 employees

  General Building Maintenance Ltd offers a comprehensive range of building services, specializing in maintenance and general construction for residenti

• G General Housing Services LTD London · Bathroom fitting · 1-9 employees

  General Housing Services LTD offers bespoke bathrooms, wet rooms, carpentry, painting, and decorating services. With over 20 years of experience, we t

• G General Roofing Ltd London · Roofing · 1-9 employees

  General Roofing Ltd offers a wide variety of roofing services for residential and commercial projects in London and surrounding areas. We provide new

• G General Space Construction Ltd London · Refurbishment · 1-9 employees

  General Space Construction provides property refurbishment, maintenance, bathrooms, kitchens, tiling and renovation services across Greater London.

• G Generation Consulting Limited London · EV charging

  Generation Consulting Limited specialises in energy assessments, EPC ratings, and sustainability solutions for commercial properties in London.

• G Generation Home Improvements Ltd London · Carpentry & joinery

  Generation Home Improvements, founded in 2013, specialises in transforming houses into beautiful, functional homes. We offer kitchen and bathroom upgr

• G Genr8 Kajima Regeneration Ltd London · Property developer

  Regeneration specialists committed to revitalising town centres. Discover our projects and partnerships across the UK.

• G Geo Walls Ltd London · Suspended ceilings

  Geo Walls Ltd are specialist interior contractors with over 10 years of experience in suspended ceilings and partitions. They offer design review, val

• G Geomarine Solutions Ltd London · Electrical

  Geomarine Solutions Ltd offers professional marine electrical installations, diagnostics, repairs, navigation-system support, and engine-room electric

• G Geomatec Consulting Engineers Ltd London · Civil engineering

  Geomatec Consulting Engineers Ltd is a structural and civil engineering design practice based in East Ham, East London.

• G Geometric Renovation London · Refurbishment

  Geometric Renovation offers home and kitchen renovation, maintenance, and construction services in London for residential and commercial projects. Wit

• G GeoNetworks London · Utilities

  GeoNetworks is a Rural 5G Network Operator providing voice and data services in low density areas of the UK. We will operate as a Virtual MNO and prov

• G Georgian Roofing Ltd London · Roofing

  Leading Bauder Approved Roofing Contractors in London. Specialising in flat roofs for commercial, education, and healthcare sectors, offering new buil

• G GeoRock London · Marine & water engineering

  Engineered Rock Bags for erosion control, scour protection and subsea stabilisation. Rapid deployment, durable materials and sustainable marine engine

• G Geovex London · Piling

  Expert piled foundation contractors for residential new builds, extensions & commercial projects. 20 years experience, 1,200+ projects completed.

• G Gep Building Ltd London · Main contractor

  GEP Building Limited is a construction company based in London. The company's website is currently suspended.

• G Gerald's Pointing London · Bricklaying · 1-9 employees

  Geralds Pointing Construction Ltd is a trusted partner in construction excellence, delivering outstanding projects with a commitment to quality, innov

• G Ges Electrical Services Ltd London · Electrical

  GES Electrical Services is a family business based in North London providing full electrical services to domestic & commercial properties. Reliable, t

• G Get Living London · Property developer

  Pioneers in build-to-rent, Get Living creates quality, sustainable homes to rent, fostering community and freedom for residents across the UK.

• G GetaMover.co.uk London · Main contractor

  Getamover connects you with verified removal companies across the UK. Compare top local movers and save on your next move with our advanced matching s

• G Ggc Electrical Ltd London · Electrical

  GGC Electrical LTD is your trusted partner for high-quality, safe, and efficient electrical solutions for homeowners, landlords, estate agents, and bu

• G GH London · Fit-out & interiors · 10-49 employees

  Award-winning interior specialists with three decades of experience delivering retail, leisure and residential projects for prestigious brands. Known

• G Gh Plumbing Merchants Ltd London · Plumbing

  GH Plumbing Ltd is a leading independent plumbing and heating supplies merchant in North London, serving professional plumbers, gas technicians, and c

• G Ghate Construction Group Ltd London · Main contractor · 1-9 employees

  Experienced professionals delivering construction, renovation, home improvement, and maintenance services. Prioritising quality, flexibility, and clie

• G Gianfranco Smart Solutions Ltd London · Security systems

  KNX is the global standard for smart home and building control. Connect devices across brands for flexible, secure, and lasting smart building install

• G Giga FM Ltd London · Electrical · 1-9 employees

  Giga FM Ltd is a UK facilities management, engineering, recruitment and commercial cleaning company delivering reliable services across the constructi

• G Gigali Ltd London · Property developer

  GIGALI LTD is a company registered in England. Their website is currently unavailable.

• G GigaVolt London · Electrical

  Gigavolt is a premium electrical contractor in Staffordshire, offering high-quality services to both domestic and commercial clients. Choose Gigavolt

• G Gil Services Ltd London · Flooring

  GIL Flooring Services: Expert commercial and residential flooring contractors. Professional installation of safety vinyl, carpet, LVT, wood and rubber

• G Gill Plumbing Services London · Plumbing

  Emergency plumbing, boiler repairs and G3 cylinder services across South East London and Bromley, including SE1, Bermondsey, Dulwich and BR1.

• G Gilroy Building Services Ltd London · Main contractor · 1-9 employees

  Gilroy Building Services Ltd are the trusted choice for high-quality domestic, commercial and industrial building services across London. We offer a r

• G Gilt Edge Property & Building Services Ltd London · Swimming pools

  Gilt Edge Property & Building Services offers comprehensive property and building services, specialising in renovations, refurbishments, and bespoke w

• G Ginjo Construction London · Main contractor · 1-9 employees

  Ginjo Construction - Expert commercial services partner for construction projects. Specializing in quantity surveying, commercial management, procurem