Main contractors in London

2650 construction main contractors based in and around London.

• 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 · 1-9 employees

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

• 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'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 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 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 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 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 Highline Contracting and Consultancy Services London · Roofing

  Highline CCS offers a complete service for industrial and commercial roofing projects, combining consultancy and contracting expertise for accurate sc

• H Highways & Drainage Solutions Ltd London · Civil engineering

  Highways & Drainage Solutions Ltd specialises in Section 278 highway works, drainage infrastructure, and civil engineering solutions for developers an

• H Hilife Building Ltd London · House builder

  Hilife Building Ltd: Luxury eco homes in Newton St Cyres, Devon. EPC A rated with solar PV, air-source heat pump, MVHR and underfloor heating.

• H Hillrise Property London · Design & build · 1-9 employees

  Hillrise Property offers personalised service for all Prime Central London and surrounding areas. We specialise in all aspects of residential refurbis

• H His Interior Solutions Ltd London · Carpentry & joinery · 1-9 employees

  HIS Interior Solutions offers bespoke joinery, carpentry, and decoration services for homes and businesses in South West London. They specialize in cu

• H Hive Craft London Ltd London · Refurbishment

  Hive Craft London Ltd offers trusted home improvement, refurbishment, and maintenance services across London. Specialising in plumbing, electrical, he

• H HK Project Services London · Main contractor · 1-9 employees

  HK Project Services is a leading high-end contractor in London, specialising in bespoke, architecturally refined homes. We bring visionary designs to

• H HK UK Builders London · Refurbishment

  HK UK Builders offers premium construction, renovation, and finishing services across London for residential and commercial clients, focusing on quali

• H HM Double Glazing London · Glazing · 1-9 employees

  HM Double Glazing: Expert in Double Glazing, offering high-quality and affordable remodeling services. Established in 1995, we provide personalized se

• H HMS ECO HOMES London · Insulation · 1-9 employees

  HMS ECO HOMES LTD specializes in high-quality energy efficiency solutions, offering insulation and heating services under the ECO4 scheme for eligible

• H Hodson Developments (Bracknell) Ltd London · House builder

  Hodson Developments is a multi-award-winning house builder with over 30 years of experience creating high-quality, energy-efficient homes in the South

• H Hogsden Fire Ltd London · Fire protection

  Hogsden Fire Limited is a BM Trada Certified Passive Fire Stopping Company, a subsidiary of a general building contractor, offering detailed surveys a

• H Holbein Lonn Investments London · Property developer · 1-9 employees

  Holbein Lonn Investments specialises in buying, selling, managing, constructing, and developing residential and commercial properties across the UK, o

• H Holcman Construction Ltd London · Main contractor

  Holcman Construction is a London-based construction company with over 25 years of experience in high-end residential and commercial projects, known fo

• H Holloway Glass Company Ltd London · Glazing · 1-9 employees

  Holloway Glass Company offers premium glass and glazing solutions. Family-run with 46 years of experience, they are Safe Contractor approved.

• H Hollybrook Construction Ltd London · Property developer

  Hollybrook is a Property Developer and Construction company with 35+ years of experience delivering high-quality residential, mixed-use, and student a

• H Holt Construction Ltd London · Design & build · 1-9 employees

  Award-winning London design and build company offering turnkey, project-managed solutions for residential building needs, focusing on innovative and s

• H Holton Building Services Ltd London · Main contractor

  Expert building maintenance providers for commercial and domestic customers. Offering affordable, domestic and hard facilities services across London,

• H Home Builder London Ltd London · Refurbishment · 1-9 employees

  Home Builder London Ltd is a family-run business in Lewisham offering building and renovation services across London. With over 7 years of experience,

• H Home Buttons Ltd London · Main contractor · 1-9 employees

  Home Buttons Ltd is a multi-disciplinary construction company offering a wide range of services including building, maintenance, refurbishment, extens

• H Home Constructive London · Extensions · 1-9 employees

  Trusted South & West London builders since 2014. Extensions, loft conversions and renovations, backed by a 10-year warranty. Free site survey.

• H Home Improvements Mk Ltd London · Refurbishment · 1-9 employees

  Home Improvements MK LTD is a building company in Ealing, specialising in bathroom fitting and refurbishments. With over 20 years of experience, we of

• H Home Quality Construction Ltd London · Refurbishment · 1-9 employees

  London-based construction firm with over 15 years of experience offering a wide range of building services including maintenance, planning, general bu

• H Home Renovation Direct London · Refurbishment · 1-9 employees

  A full-service construction company dedicated to quality craftsmanship and reliable service. Offering renovations, tiling, electrical work, and more f

• H Home Shape Ltd London · Extensions · 1-9 employees

  Home Shape Ltd is a design and build company specializing in house extensions and loft conversions in London and Surrey, with over 20 years of experie

• H Home Works London · Property developer

  Home Works Land specialise in developing small sites for homes. We are looking for landowners interested in partnering with us to realise the maximum

• H Homebase Roofing Ltd London · Roofing

  Home Base Roofing Ltd are family-run roofing contractors in London, providing new roofs, roof repairs, flat roofing, fascias, soffits, guttering and r

• H Honed Homes London · Refurbishment · 1-9 employees

  Honed Homes specialises in high-end residential refurbishments, working exclusively for architects to create beautiful, harmonious spaces with superio

• H Honeybee Contracts Ltd London · Design & build · 1-9 employees

  HoneyBee Contracts offers comprehensive design, build, and white label contracting services to create thriving, innovative workspaces with trust and c

• H Hop Interiors Ltd London · Design & build · 10-49 employees

  We are HOP. A client focussed, fresh and agile design and build business specialising in workplace projects.

• H HOP Works London · Fit-out & interiors

  HOP Works adapts and evolves workplaces to meet changing trends and needs, enabling businesses and their people to thrive. Specialising in smaller ada

• H Horizon Builders London Ltd London · Refurbishment

  Quality building, decorating and property maintenance service. Experienced team can build, refurbish, repair, maintain and improve properties.

• H Hornsey Town Hall London · Property developer · 50-249 employees

  Hornsey Town Hall is a landmark development in Crouch End, North London, comprising studio, 1, 2 & 3 bedroom apartments, an arts centre, and a hotel,

• H HOT & COLD PARI LTD London · Design & build

  HOT & COLD PARI LTD is a premium London architecture, residential construction and interior design studio based in Manor Park, E12. Considered homes,

• H HOUSE OF BLAKE LIMITED London · Refurbishment · 1-9 employees

  High quality creative design & building service for home renovation and interior design in North London. Expert builders since 1996.