Construction companies in London

12659 construction companies across London.

• 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 Heating Works Ltd West Drayton · Heating & ventilation

  Heating Works Limited: Reliable & trustworthy Gas, Heating engineers and Electricians in London. Over 15 years of experience delivering exceptional se

• H HeatIt Plumbing Edgware · Plumbing

  HeatIt Plumbing offers expert plumbing, heating, and air conditioning services for homeowners, landlords, and property management companies in North L

• 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 Heatmaster London Barnet · Heating & ventilation

  Heatmaster London provides expert heating, cooling, and gas services across Great London. Our Gas Safe registered and MCS certified technicians delive

• H Heatplumb Ltd Pinner · Heating & ventilation

  Family-run plumbing and boiler specialists in Ruislip, offering reliable and affordable heating solutions and bathroom renovations across London and s

• 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 Heatswap Ltd Northfleet · Heating & ventilation

  Expert plumbing and heating services in Gravesend, covering the whole of the South East. Get a quote today.

• 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 Heatversity Ltd Carshalton · Heating & ventilation · 1-9 employees

  MCS registered installer of Air Source Heat Pumps and cooling systems. Offering Ofgem BUS grant for eligible installations.

• 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 Construction Ltd Croydon · Extensions

  Helix Construction provides services in the London area, including loft conversions, house extensions, home renovations, kitchen and bathroom fitting,

• 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 Hello Services Brentford · Refurbishment

  Professional home services across the UK: cleaning, moving, handyman, and clearance. Vetted, insured teams with fixed prices agreed in writing. Operat

• H Helsdown Electrical Contractors Ltd Weybridge · Electrical

  Based in Weybridge, Surrey, Helsdown Electrical Contractors pride themselves on delivering a full range of electrical services at a competitive price.

• 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 Hennessy Ltd Swanley · Main contractor · 1-9 employees

  Hennessy Ltd is a family-run construction company established in 1998, offering quality construction and refurbishment services across the UK with ove

• 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 Henri Taylor Heating Solutions Sidcup · Heating & ventilation

  Award-winning heating, plumbing, and air conditioning specialists serving South London, Kent & Surrey. From boiler installations to AC and smart contr

• H Henric-S Construction Ltd Teddington · Kitchen fitting

  Henric-S Construction Ltd delivers premium kitchen installation, bespoke carpentry, wall panelling, laminate flooring and full home renovations across

• 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 Clifford Ltd Ashford · Plumbing

  HENRY CLIFFORD LTD (15762041) - company information, filings and financials from Companies House.

• 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 Hepworth Timber Work Loughton · Timber frame

  Hepworth Timber Work designs & builds bespoke garden structures in Epping & local areas. Pergolas, gazebos, garden rooms, fencing, decking.

• 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 Herish Maintenance Ltd Harrow · Refurbishment

  Herish Maintenance Limited provides dependable, high-quality property maintenance and renovation solutions. We offer expert interior decorating, floor

• 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 Gas Services Ltd Sidcup · Heating & ventilation

  Heritage Gas Services Ltd offers a wide range of high-quality plumbing and heating services in London and Kent. Established in 2013, our engineers are

• H Heritage Heights Roofing Ltd Enfield · Roofing

  Heritage Heights Roofing Ltd offers expert roofing and guttering services, specializing in new roofs, flat roofs, repairs, chimney work, and guttering

• 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 Heritage Stone Steps Ltd Staines-Upon-Thames · Stonemasonry

  Bespoke natural stone steps, handcrafted to suit your property. Explore high-quality stone steps designed for entrances, gardens and landscaping proje

• H Herko Ltd Grays · Design & build · 1-9 employees

  Herko offers comprehensive home transformation services, from design and planning to build completion. With over 10 years of experience, they speciali

• 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