Main contractors in London

2659 construction main contractors based in and around London.

• S Smart Conversion Ltd London · Refurbishment · 1-9 employees

  Smart Conversion are luxury residential construction specialists for the London area, focusing on home transformations built on experience, craftsmans

• S Smart Designs Constructors Ltd London · Refurbishment · 1-9 employees

  Smart Designs Constructors Ltd offers domestic and commercial construction & renovation, kitchen & bathroom remodelling, and loft & garage conversions

• S Smart Hand Group Ltd London · Refurbishment

  Smart Hand Group provides handyman services, property maintenance, refurbishments, kitchens, bathrooms, carpentry, plumbing, electrical work, and buil

• S Smart Lvl Building Services Ltd. London · Refurbishment · 1-9 employees

  SmartLVL Building Services offers expert handyman and construction services, transforming houses into homes with exceptional craftsmanship and attenti

• S Smc2 Ltd London · Concrete works

  SMC2 Construction is a UK-based company. The website is currently unavailable due to a security check.

• S SMI Construction Ltd London · Property developer · 1-9 employees

  An award-winning London-based property development company renowned for delivering unique, high-value executive homes and a full spectrum of building

• S Smily Ltd London · Cladding

  Smily Construction: Specialist cladding systems and solutions across the UK. From roof and wall cladding to fabrication, weatherproofing, and repairs,

• S Smith & Rose Ltd London · Refurbishment

  Discover expert home improvement solutions with Smith & Rose Ltd. Transform your space with quality craftsmanship and dedicated service today.

• S Smiths Plastering Contractors & Multi - Trade Ltd London · Plastering

  Smith's Plastering Contractors & Multi Trade Ltd offers expert plastering, renovations, and extensions in Rhyl and surrounding areas. NVQ & CSCS certi

• S Snew Property Investment London · Property developer

  Snew Property Investment Limited offers comprehensive real estate development and construction services, specializing in sourcing, acquiring, managing

• S Snowdon James Ltd London · Design & build

  Specialists in supporting homeowners embarking on redevelopment projects.

• S So Constructions Ltd London · Main contractor

  So Constructions Ltd provides trusted domestic building and renovation services with premium workmanship and on-time delivery.

• S Sobart Construction & Joinery Ltd London · Refurbishment

  SOBART is a leading construction company dedicated to transforming visionary concepts into awe-inspiring realities. With an unwavering commitment to s

• S Soft Strip Aces London · Demolition

  Soft Strip Aces is a trusted demolition company operating across the UK. We provide professional demolition, soft strip, and subcontractor services fo

• S Softwood Beech Ltd London · Main contractor

  Reliable, high-quality construction & renovation services across London. Softwood Beech Ltd is a trusted London-based company renowned for craftsmansh

• S Solanki Construction Ltd London · Demolition

  Build Your Future with Strength. Workforce. Excellence. From residential construction and site development to reliable temporary staffing solutions, w

• S Solarpro Holding PLC London · Solar PV

  Solarpro is a global leader in utility-scale renewable energy solutions, with over 14 GW installed across 16+ countries. Specializing in Solar, Wind,

• S Solev Energy Group Ltd London · Solar PV

  Accelerating the UK's Net Zero transition with fully funded solar carports, battery storage, and energy-positive buildings for schools and public esta

• S Solid Building Aspect Ltd London · Extensions · 1-9 employees

  Professional construction services in St Albans and Hertfordshire, North and West London. Home extensions, loft conversions, bathroom renovations & in

• S Solidbase Works Ltd London · Driveways & paving

  SolidBaseWorks provides professional driveway installation, patios, block paving and garden landscaping across London. Contact us today for a free quo

• S Solmaz Construction London · Refurbishment · 10-49 employees

  Solmaz is a London construction company delivering residential refurbishment, commercial fit-out and bespoke joinery. Explore our portfolio of complet

• S Sonex Construction Ltd London · Refurbishment

  Sonex Construction: Your trusted partner for property maintenance, refurbishment, and improvement needs in London and surrounding areas. Expert soluti

• S Sorley Ltd London · Extensions

  Trusted builders in Aylesbury & Buckinghamshire. Sorley Ltd provides extensions, kitchen renovations, garden works and property maintenance. Get a fre

• S South Constructions Ltd London · Main contractor · 10-49 employees

  South Constructions is a London-based construction company offering professional services for commercial and residential projects, including remodelin

• S South London Conversions London · Refurbishment · 1-9 employees

  South London Conversions: Experienced, reliable and recommended building firm for home renovations, extensions, loft conversions, and commercial refur

• S South London Renovations Ltd London · Refurbishment · 1-9 employees

  Trusted builders in Croydon specialising in full property renovations, house extensions, and kitchen renovations across South London, Surrey and Kent.

• S Southdowns Construction Ltd London · Main contractor · 1-9 employees

  Southdowns Construction Ltd. is a London-based construction company specializing in New Builds and Full House Renovations. They offer a multi-discipli

• S Southshore Projects Ltd London · Design & build

  Southshore Projects: innovation meets craftsmanship. Dedicated to transforming visions into tangible structures with unparalleled quality and precisio

• S Southwest London Roofing Ltd London · Roofing

  South West London Roofing are the leading roofing and building company serving Putney, Clapham, Battersea, Balham, Brixton, Lambeth, Wandsworth and Ba

• S Soventix Epc UK Ltd London · Solar PV

  Soventix EPC UK LTD is a global leader in renewable energy, specializing in solar project development, engineering, procurement, and construction (EPC

• S SPACE EXCAVATION LTD London · Basement works · 1-9 employees

  Space Excavation is a London-based specialist contractor focusing on the construction phase of basement projects. With over 25 years of experience, th

• S Space Formation Ltd London · Main contractor

  Space Formation LTD is a premier construction company offering comprehensive solutions from design to execution. We focus on safety, efficiency, and c

• S Spaceart Ltd London · Extensions · 1-9 employees

  SpaceArt Ltd offers comprehensive building and renovation services throughout London, Essex, Redbridge, and Chigwell. Specialists in loft conversions,

• S Spacefix Ltd London · Fit-out & interiors

  Spacefix is a London-based fit-out specialist with over 20 years of experience in commercial, educational, healthcare, and retail sectors. They partne

• S SPACES PROPERTY SERVICES LTD London · Refurbishment

  Spaces Property Services offers high-quality building, maintenance, and property management services for residential and commercial clients in London.

• S Spannverbund Ltd London · Steel fabrication · 1-9 employees

  Spannverbund GmbH offers integrated solutions in steel, reinforced concrete, and composite construction, covering consulting, engineering, detailed pl

• S Spare Space Ltd London · Property developer · 1-9 employees

  Spare Space Construction are high-quality construction experts in Buckinghamshire, providing house extensions, bespoke garden rooms, & property develo

• S Sparkpro Electrical Ltd London · Electrical

  Trusted West London electricians for installations, repairs & emergencies. Fast, certified electrical service across homes and businesses. Get a free

• S Spartan Construction Ltd London · Restoration & heritage

  Discover reliable construction solutions with Spartan Construction Ltd. Contact us today for expert building services and project support.

• S Speedy Property Services Ltd London · Plumbing

  London's premier property maintenance and renovation experts, offering professional trade services from plumbing to full renovations for London homes.

• S Sperling Build Ltd London · Refurbishment · 1-9 employees

  Sperling Build offers comprehensive construction services for residential, commercial, and architectural projects. They specialize in renovations, ext

• S SPINK London · Design & build · 1-9 employees

  SPINK is a British architectural design practice dedicated to crafting refined and considered residences. Established in 1992, the practice is defined

• S Spiralis Europe London · Fit-out & interiors · 10-49 employees

  Spiralis Europe offers bespoke interior solutions, systems, and design-led workplace furniture globally, specializing in manufacture, supply, and inst

• s sporadicSPACE London · Design & build · 1-9 employees

  sporadicSPACE is a design-led construction company offering a design & build approach for residential and commercial projects, specialising in luxury

• S Square Fix Ltd London · Cladding

  Square Fix Ltd delivers expert facade construction and installation solutions across the UK, specialising in durable, high-quality facade installation

• S Ss&T Builders Ltd London · Main contractor

  SS&T Builders is a trusted local building company serving London and surrounding areas, offering a comprehensive, hassle-free, and affordable service

• S Ssu Construction Ltd London · Main contractor · 1-9 employees

  SSU Construction is a reliable, affordable, and fast construction company serving London. With over 200 projects completed and 50+ satisfied clients,

• S ST. MARKS LTD. London · Property developer · 1-9 employees

  ST. MARKS LTD. - Luxury building development, commercial construction, and real estate investment company based in London. Creating exceptional proper

• S Stabb Ltd London · Design & build

  Stabb are specialists in office design and build fit outs for landlords and occupiers, offering a single point of contact for every project. With over

• S Stakot Construction Ltd London · Refurbishment · 1-9 employees

  Stakot Construction Ltd is a skilled and active construction team with reliable commitment to its purchaser fulfilment. The company began as a general