Subcontractors in London

3197 construction subcontractors based in and around London.

• H Happy Build Ltd London · Painting & decorating

  Happy Build Ltd offers reliable home improvement services including painting, plaster repairs, shutter fitting, and PVC doors and windows to keep your

• H Hard Metal Roofing And Cladding Ltd London · Roofing

  Hard Metal Roofing and Cladding Limited offers bespoke roofing and cladding systems in zinc, copper, steel, and aluminium for residential and commerci

• H Hard4wood Ltd London · Carpentry & joinery

  Hard4Wood Limited offers bespoke carpentry, joinery, and roofing services. With over 10 years of experience, they specialize in creating custom woodwo

• H Harmer Services Ltd London · Plumbing

  Harmer Services Ltd is a professional plumbing, heating, electrical, and gas company covering London, Hertfordshire, and Essex. Specialising in boiler

• H Harvil Brickwork Ltd London · Bricklaying

  Harvil Brickwork specialises in residential and commercial new build projects throughout London and the Southeast, offering standalone brickwork or in

• H Hashtag Plumbing London · Plumbing

  Hashtag Plumbing offers expert plumbing and heating services in South East London with over 10 years of experience. Specializing in emergency call-out

• H Hashtag Property Services Ltd London · Plumbing

  Solution-driven property services for owners, landlords, and managers. Offering plumbing, heating, electrical, drainage, carpentry, appliance repair,

• H Hastings Boilers London · Heating & ventilation

  Hastings Boilers and Plumbing Ltd offers reliable boiler installation, domestic plumbing, gas services, landlord safety certificates, and emergency ca

• H HausBespoke London · Carpentry & joinery

  HausBespoke designs and makes bespoke joinery in London: handmade kitchens, fitted wardrobes, and made to measure interior furniture, built in Britain

• H Haven Construction Services Ltd London · Carpentry & joinery · 1-9 employees

  Haven Construction Services Ltd is a UK-based company providing skilled labour and site management for construction projects. They connect clients wit

• H Hayden Projects London · Driveways & paving

  Hayden Projects is a London-based construction company committed to exceptional, sustainable building services. With experienced professionals, we del

• H Hbb Electrical Services Ltd London · Electrical

  HBB Electrical Services provides top-notch commercial electrical services, ensuring quality and safety for your business needs.

• H Heat GB London · Heating & ventilation

  Heat GB Services Ltd provides professional, high quality and better heating solutions for plumbing and central heating in Barnet, Havant and Portsmout

• H Heat Nest London · Heating & ventilation

  A London-based company of Gas Safe registered engineers and qualified plumbers offering heating, plumbing, and smart tech services. Available 24/7 wit

• H Heat Pump Installer Directory London · Heating & ventilation

  Find and compare MCS certified heat pump installers near you. Claim the £7,500 Boiler Upgrade Scheme grant. Free quotes from trusted UK installers.

• H Heat Safe Plumbing LTD London · Plumbing

  Heat Safe Plumbing LTD offers emergency and non-emergency plumbing services in London. We are a reliable and professional team dedicated to providing

• H Heat-Plex London · Heating & ventilation

  Expert boiler installations, heating repairs & HIU servicing across London. Gas Safe registered engineers. 24/7 emergency support. Get a free quote to

• H Heatflow Plumbing & Gas Ltd London · Plumbing

  HEATFLOW Plumbing & Gas Ltd is a London-based independent service company providing 24/7 emergency plumbing, heating, and drainage services. Establish

• H Heath Park Windows And Doors Ltd London · Windows & doors

  Heath Park Windows and Doors Ltd installs high-quality double-glazed windows and doors in West Malling and surrounding areas. Improve your home's comf

• H Heathrow Scaffolding Ltd London · Scaffolding · 1-9 employees

  Trusted scaffolding services in Heathrow. Fully insured, CISRS-certified team for domestic & commercial projects. Call now for a free quote!

• H Heatility London · Heating & ventilation

  Heatility installs Air Source Heat Pumps, offering a cleaner, smarter alternative to traditional boilers with government grants and 0% VAT.

• 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 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 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 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 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 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 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 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 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 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 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 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 Hi-Load Electrical Ltd London · Electrical

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

• 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 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.

• H Highline Services Ltd London · Cladding

  Highline Services are rope access specialists offering property maintenance and cleaning solutions across the UK. With over a decade of experience, th