Main contractors in London

2659 construction main contractors based in and around London.

• T Tom Po Ltd London · Cladding

  TOM PO LTD delivers expert construction services across the UK, facades, full house builds, drywall, plumbing, gas and carpentry. Trusted by 10+ partn

• T Tomane Ltd London · Refurbishment

  High-quality renovation, construction, and bespoke home-improvement services for homeowners, landlords, and property investors across London.

• T Top Fencing London · Landscaping

  Top Fencing is a leading landscaping and fencing company in South East London, offering high-quality, affordable outdoor solutions with over 20 years

• T Top Line Contractors London · Insulation · 1-9 employees

  PAS 2035 retrofit specialist with two decades of experience making British homes warmer, quieter and cheaper to run. Offers surveys, design, and insta

• T Top London Roofing Ltd London · Roofing

  Top London Roofing Ltd. is a specialist roofing contractor serving London and the Home Counties, offering a wide range of services from emergency repa

• T Top Security Doors Ltd London · Security systems

  Top Security Doors designs, manufactures, and installs bespoke, high-security doors in London. Offering premium, custom solutions tested in Germany.

• T Torres Builders & Decorators Ltd London · Design & build

  Torres Builders and Refurbishment is a London-based premium design and renovation company with over 25 years of experience.

• T Torul Construction Ltd London · Refurbishment

  Torul Construction Ltd specializes in high-end renovations, extensions, and new builds across London, building dreams and crafting reality.

• T Tosku Construction (London) Ltd London · Main contractor

  Tosku Construction London Ltd is a family-owned business offering a range of construction services including new builds, loft conversions, extensions,

• T Tota Builders Ltd London · Main contractor · 1-9 employees

  Tota Builders Ltd is a construction company based in London, England.

• T Tota Design & Build Ltd London · Design & build

  Tota Design & Build is a trusted construction company in London specialising in loft conversions, house extensions, refurbishments, bathroom renovatio

• T Total Build Contractors Ltd London · Extensions

  Total Build Contractors Ltd is a construction company specialising in extensions, loft and cellar conversions, and exterior renovations. With 40 years

• T Total Build Developers London · Refurbishment · 1-9 employees

  London-based construction company specialising in domestic and commercial buildings, offering loft conversions, extensions, refurbishments, and more.

• T Total Build Solution London Ltd London · Design & build

  Total Build Solutions London offers comprehensive building services, specializing in residential, commercial, and industrial projects. With over 20 ye

• T Total Fit Out UK Ltd London · Fit-out & interiors

  Since 2011, Total Fitout has redefined interior design and furniture fit out, bringing vision and precision to every project. Learn more.

• T Total Quality Construction (UK) Ltd London · Main contractor · 1-9 employees

  TOTAL QUALITY CONSTRUCTION (UK) LTD is a dynamic construction company experienced in delivering high-quality, sustainable building projects. We offer

• T Total Roofing London Ltd London · Roofing · 1-9 employees

  Total Roofing London Ltd are local roofers providing roof installations and repairs in Holland Park, Kensington, Chelsea and surrounding areas of Lond

• T Tower Asphalt Ltd London · Refurbishment · 10-49 employees

  Tower is a leading flat roofing specialist in the refurbishment sector, operating in London and the South East. Established in 1978, we deliver qualit

• T Tp Renovations Ltd London · Refurbishment · 1-9 employees

  TP Renovations Ltd offers expert kitchen and bathroom renovation, refurbishment, installation, house refurbishing, extensions, and loft conversions in

• T Trace Construction London · Design & build

  London-based construction company specialising in residential builds, commercial fit-outs, extensions and full planning support.

• T Trademark Building Solutions Ltd London · M&E contracting · 1-9 employees

  Trademark Building Solutions Ltd offers comprehensive construction services from design to completion, focusing on commercial properties. They provide

• T TRADEMARK HOME DESIGN LTD London · Refurbishment

  Trademark Home Design delivers premium renovations across Yorkshire and the North West, specialising in kitchens, bathrooms, and full home transformat

• T Trademark Solutions Ltd. London · M&E contracting

  Providing a wide range of services within the construction industry from project conception through to delivery, handover and maintenance.

• T Treem Build Ltd London · Design & build

  Treem Build offers integrated design-build and fit-out services, combining bespoke interiors, artisanal joinery, and safety systems for residential, c

• T Triangle Construction Ltd London · Extensions · 1-9 employees

  Extensions, loft conversions, and more. Based in North London, we use 25 years of experience to turn your house into your dream home.

• T Trident Builders Ltd London · Main contractor · 1-9 employees

  Trident Builders offers professional construction services focused on detail, reliability, and exceptional results, specializing in residential and co

• T Trident Property Construction Ltd London · Main contractor · 1-9 employees

  Trident Property offers comprehensive construction services, specializing in commercial, residential, and heritage projects. We transform visions into

• T Triex Ltd London · Utilities · 10-49 employees

  Award-winning infrastructure company specialising in Renewables, Energy, Data Centres, Utilities, Power, Fibre and Construction. Turnkey projects in S

• T Triple Building Services Ltd London · Heating & ventilation

  Triple Building Services Ltd offers reliable building and construction services. Contact us for expert building contractors to meet your needs.

• T Triquetra Construction Group Ltd London · Main contractor · 10-49 employees

  Triquetra Construction Group Ltd is a multi-disciplined construction and specialist roofing company operating across the UK. We provide Everlasting Va

• T Trisara Consultants UK Ltd London · Design & build · 1-9 employees

  Trisara Consultants UK Ltd is a Design & Build contractor specialising in new build developments, conversions, renovations, extensions, loft and basem

• T True Scale Construction Ltd London · Loft conversions

  True Scale Construction Limited offers professional construction services specializing in loft conversions, bespoke cabinetry, and timber frame constr

• T Truleum Loft Specialist London · Loft conversions

  Expert loft conversion services in Cambridge. Skilled specialists delivering quality work and reliable attic transformations for your home needs.

• T Trusted Prime Builds Ltd London · Demolition · 1-9 employees

  Trusted Prime Builds provides professional construction services across London, including extensions, refurbishments, demolition, structural works and

• T Trustworthy Construction Ltd London · Refurbishment · 1-9 employees

  Trustworthy Construction Limited offers top-quality services including full house renovations, conversions, extensions, general property maintenance,

• T Trustworthy Maintenance Ltd London · Refurbishment

  Experts in Rental Property Maintenance in Burnley. Trustworthy Maintenance is a full service Property Maintenance Company. Honest, Reliable & Cost Eff

• T Ts Norwood Ltd London · Main contractor · 1-9 employees

  TS Norwood Ltd is a construction and general building company specialising in building and refurbishment in London. With nearly 20 years of experience

• T Ts Traders Ltd London · Extensions · 1-9 employees

  TS Traders Ltd specialises in extensions, conversions, and renovations for residential and commercial clients across London, offering quality service

• T Tunnel Glazing Ltd London · Windows & doors

  uPVC Windows and Double Glazing manufacturer and installer with over 30 years of experience. Custom-made solutions for homes and businesses.

• T Turn Key Interiors Ltd London · Fit-out & interiors

  Turnkey Interiors Ltd specialises in office fit out and refurbishment works, managing projects from initial consultation through to design and deliver

• T Turpin Interiors Maintenance & Engineering Ltd London · Electrical

  Turpin Interiors Maintenance and Engineering Limited: Premium Electrical, Fire & Security, Building Maintenance and Engineering services in Greater Lo

• T Twin Build London · Refurbishment

  Family-run refurbishment specialists based in Faversham, offering premium bathrooms, kitchens, roofing, and general building services across Kent, Lon

• T Twista Group Ltd London · Refurbishment · 1-9 employees

  Twista Group offers refurbishment services from interior design to installation, and supplies designer furniture. They also provide scaffolding.

• U U-Builders Ltd London · Main contractor · 1-9 employees

  U-Builders Ltd is a construction company based in London, UK. They are committed to providing high-quality building services.

• U Ubvision Ltd London · Main contractor

  UBVISION LTD IT & Construction is a forward-thinking company dedicated to delivering high-quality, sustainable, and innovative building solutions acro

• U UK Coldstore Ltd London · Insulation

  Experts in temperature controlled environments and coldrooms. UK Coldstore specialises in the manufacture and installation of insulated panelling, col

• U UK Gold Builders Ltd London · Refurbishment · 1-9 employees

  UK Gold Builders is a trusted partner for residential and commercial construction projects, offering renovations, extensions, and new builds with a fo

• U UK Hmconstruction Ltd London · Refurbishment

  HM Construction offers comprehensive home improvement services including extensions, kitchen and bathroom renovations, plumbing, electrical, and paint

• U UK London Builders London · Painting & decorating

  Your Premier Partner Crafting Quality Homes and Workspaces with Expertise, Precision, and Style. Your Trusted Partner for Building Excellence in Londo

• U UK SMARTBUILD.COM LTD London · Loft conversions · 10-49 employees

  UKSmartBuild.com Ltd is a trusted London builder specialising in loft conversions, house extensions, new builds and full home renovations. Expert craf