Construction companies in London

6631 construction companies based in and around London.

• H Heating And More Ltd London · Plumbing

  Heating and More provides reliable, affordable plumbing and heating services in London, offering 24/7 emergency support and expert Gas Safe engineers

• H HEATING COOLING & AUTOMATION London · Heating & ventilation

  HCA specializes in efficient heating, cooling, and automation solutions. Our trained engineers ensure optimal design and installation of heat pumps an

• H Heatjet Ltd London · Main contractor

  HEATJET LTD offers comprehensive residential building construction, HVAC, plumbing, and electrical services. Specializing in custom home builds, renov

• H HeatLion London · Heating & ventilation · 1-9 employees

  HeatLion offers boiler replacement, boiler service, boiler installation, and smart home thermostat services. Get a quote for a new boiler, heat pump,

• H HEATR London · Heating & ventilation

  Local, trusted boiler experts offering A-rated Vaillant, Baxi, and ATAG boiler installations with 12-year warranties & free Gas Safety Inspection. Exp

• H Heatronics Ltd London · Plumbing

  Heatronics LTD are specialists in plumbing, electrical, bathroom, kitchens and various other building works. We intend to be very competitive in our l

• H Heatsync Plumbing Ltd London · Plumbing

  Heatsync Plumbing is a UK-based temporary employment agency connecting businesses with skilled workers from Eastern Europe. We specialize in providing

• H Heatworks London Ltd London · Heating & ventilation

  Heatworks London Ltd specialises in all aspects of domestic heating & plumbing. We are dedicated to giving you professional, friendly, reliable servic

• H Hebovija Renovation Ltd London · Refurbishment

  HEBOVIJA RENOVATION LTD offers a comprehensive range of renovation and fit-out services for residential and commercial properties. Specialising in ref

• H Hedgehog Construction Ltd London · Carpentry & joinery · 50-249 employees

  Hedgehog Construction Ltd is a specialist scenery construction company for film and television, based in London.

• H Hedingham Glass Ltd London · Glazing

  Hedingham Glass offers bespoke architectural and structural glazing solutions across the UK, including steel doors, glass partitions, and façades-deli

• H Heerema Marine Contractors U.K. Ltd London · Marine & water engineering

  Heerema Marine Contractors UK Ltd is a leading offshore marine contractor and engineering solutions provider, specializing in complex offshore project

• H HEETBRIDGE London · Bricklaying

  Heetbridge is a construction recruitment specialist providing skilled teams for various projects. They offer experienced bricklayers, labourers, and c

• H Heightlink Fall Protection Services Ltd London · Scaffolding

  HeightLink Fall Protection Services Ltd specialises in the inspection, design, and installation of fall protection and anchor systems across the UK, e

• H Helena House Development Ltd London · Property developer

  Helena House Development Ltd is a property developer company based in London, registered at Companies House in 2024.

• H Helical Retail Ltd London · Property developer

  Helical is a central London real estate development business focused on creating distinctive retail and commercial properties.

• H Heliotec Energy Ltd London · Solar PV

  Heliotec is an energy management software for UK multi-site operators. Cut waste, hit SECR targets and act on alerts at the site level - no hardware n

• H Helisa Investment London · Main contractor · 1-9 employees

  Helisa Investment offers building services including refurbishments, extensions, and new builds across London and the South East. Committed to quality

• H HELIX TECHNICAL SERVICES LTD London · Electrical

  Helix Technical Services is a reputable construction and maintenance company offering a wide array of specialties across technical fields including El

• H HEMAJU RESIDENTIAL & COMMERCIAL INVESTMENTS LTD London · Main contractor

  Hemaju RCI sp. z o.o. is a Polish operational company within the HEMAJU group, specializing in comprehensive event organization and production. They o

• H Hendon Carpets Ltd London · Flooring

  Hendon Carpets LTD offers a wide range of flooring solutions including carpets, vinyl, hardwood, and laminate. They provide supply, fitting, home visi

• H Henny Ltd London · Refurbishment · 10-49 employees

  A specialist building contractor undertaking large and small-scale finishing projects, interior fit outs, construction works and refurbishments.

• H Henry B Builders Ltd London · Extensions · 1-9 employees

  Henry B Builders Limited offers professional building services in South East London, specializing in extensions, conversions, and refurbishments. They

• H Henry Sloane London · House builder · 1-9 employees

  Henry Sloane is a residential development and investment house focused on delivering sustainable, energy-efficient homes in the UK and Republic of Ire

• H Henry's Windows London · Windows & doors · 1-9 employees

  Henry's Windows supplies and installs uPVC, aluminium, timber and Crittall-style windows, doors, rooflights and skylights across London.

• H Henry'S Windows Ltd London · Glazing

  Henry'S Windows Ltd is a glazing company based in London, registered at Companies House in 2025.

• H HEPHA GROUP London · Main contractor · 1-9 employees

  Hepha Group offers end-to-end construction solutions, from planning and design to project completion, ensuring quality craftsmanship and client satisf

• H Hercules Building Ltd London · Refurbishment · 1-9 employees

  Hercules Building Ltd is a premier construction company in London, UK, specializing in high-quality building services, renovations, and extensions in

• H Heritage Builders London · Extensions

  Heritage Builders deliver exceptional extension, conversion, and renovation projects across Merseyside and North West England, backed by skilled trade

• H Heritage Developments & Sons Ltd London · Roofing

  Heritage Developments & Sons Ltd is a trusted team of roofers providing reliable roof repairs and installation services. Get your free quote today.

• H Heritage Land Developments Ltd London · Property developer

  Heritage Land Developments Ltd is a property developer company based in London, registered at Companies House in 2018.

• H Hermens Property London · Property developer

  Hermens Property is a solicitor-led estate agency offering sales, lettings, and property management across Surrey and South West London. Over 15 years

• H HERMITAGE PROPERTY GROUP London · Property developer

  Hermitage Construction & Development Ltd is a London-based company specialising in property development, refurbishment, and fit-out services for resid

• H Heroes on Hand London · Plumbing

  Heroes on Hand are Gas Safe registered engineers providing plumbing, heating, and boiler services in Hemel Hempstead, North London, and Hertfordshire.

• H Hertford Building Services London · Refurbishment

  Hertford Building Services is a London-based construction company specialising in refurbishment and fit-out projects for commercial and residential cl

• H Herts Heritage Building And Roofing Ltd London · Roofing · 10-49 employees

  Herts Heritage Building & Roofing Ltd is a reputable construction company working across London and the South-east, specialising in roofing, extension

• H Hestia Contractors London Ltd London · Design & build

  High End trusted Construction Contractors, Loft Conversion and Extensions, Kitchen Extensions, New Builds, fully project managed. Renovation and Refur

• H Hexagon Developments Ltd London · Refurbishment · 10-49 employees

  Hexagon Developments offers building and maintenance solutions including property maintenance, repairs, decorative services, and refurbishment project

• H Hextalls Earthworks Ltd London · Driveways & paving

  Hextalls is a trusted partner for expert driveways, groundworks, and earthworks in the Southeast of the UK. They offer tailored solutions with meticul

• H Hextra Surveying Limited London · Civil engineering

  Precision data collection and advanced analysis for critical infrastructure and development projects across the UK. Trusted Survey Experts.

• H Hgh Plumbing & Heating Ltd London · Plumbing

  Local Gas Safe registered plumbing & heating in Barnet, Brent, Harrow & North London. Boiler installation & repair, bathrooms, central heating. 5★ rat

• H HH Interiors London · Refurbishment · 1-9 employees

  HH Interiors create luxury residential interiors, whole-home renovations, luxury new build homes and bespoke home transformations across Hertfordshire

• H Hi-Load Electrical Ltd London · Electrical

  Professional NICEIC-approved electricians based in Park Gate, offering electrical services across Hampshire, including Winchester, Portsmouth, Eastlei

• H Hickmans QS Services London · Main contractor

  Hickman's QS Services provides expert quantity surveying and construction surveying solutions in Peterborough. We offer cost management, contract supp

• H Hideaway Garden Rooms London · Design & build

  Hideaway Garden Rooms build bespoke, fully insulated garden offices, studios and retreats across Surrey, London and the South East, designed for year-

• H Higgins Scaffold London · Scaffolding

  Higgins Scaffold Limited offers reliable scaffolding services for construction, renovation, and maintenance projects across London. Our experienced te

• H Higginson Staircases Ltd London · Timber frame

  Higginson Staircases is a family run timber stair specialist. Creating award winning, bespoke staircases, the way you want them.

• H High St Works Ltd London · Design & build

  High St Works Ltd is a multidisciplinary collective transforming town centres and neighbourhoods across the UK through urban strategy, architecture, a

• H High Tech Construction Ltd London · Main contractor · 10-49 employees

  High Tech Construction LTD offers professional construction services, complete life-cycle solutions, and design and build to domestic and commercial c

• H Highgate Heating And Plumbing Ltd. London · Plumbing

  Highgate Heating and Plumbing Ltd. are a reputable and reliable plumbing, heating, building, tiling & electrical company with many years' experience.