Construction companies in London

12659 construction companies across London.

• S Sinclair Harris Ltd Hounslow · Steel fabrication

  Sinclair Harris Ltd supplies construction materials and offers professional construction services for residential and commercial projects. Quality, ef

• S Sinclair Surfaces Bromley · Painting & decorating · 10-49 employees

  Expert surface repair specialists for wood, glass, tiles & more. Serving Southern England with high-quality, reliable results.

• S Sine Wave Electrical Ltd London · Electrical

  Sine Wave Electrical LTD offers expert electrical installation and testing services for homes and businesses in London. Specialists in lighting design

• S Sinera Electrical Services Welling · Electrical · 1-9 employees

  Sinera Electrical Services offers comprehensive electrical repair, installation, maintenance, and testing for residential and commercial clients acros

• S Sinevir Construction Ltd London · Refurbishment

  Sinevir Construction offers expert craftsmanship and reliable service, transforming visions into tangible structures with precision and commitment to

• S Singh Doors & Windows LTD Dagenham · Windows & doors

  Singh Doors & Windows LTD specialises in repairing and installing UPVC and Aluminium windows and doors, with over 11 years of experience. We offer a 1

• S Singhs Builders (London) Ltd London · Main contractor · 1-9 employees

  A reputable, family-owned construction company with over 21 years of experience in the industry. Based in London, we specialize in delivering high-qua

• S Sintec UK Ltd London · M&E contracting · 1-9 employees

  Global coverage with offices in the UK, Latvia, USA, and Russia. High quality installation with reliable teams.

• S Siqa Group Ltd London · Electrical

  SIQA Group are qualified electricians based in Ashford, Kent and covering surrounding areas. NICEIC Approved Contractor. OZEV Authorised Installer. Fu

• S Sir Groundwork Ltd Hayes · Groundworks · 1-9 employees

  Sir Groundwork Ltd offers solid foundations and lasting results in groundwork and civil engineering services across the UK.

• S Sir Lord Green Services Ltd London · Plumbing

  Sir Lord Green Services Ltd are experts in plumbing services in London. We take pride in our meticulous and professional approach to every project.

• S Siraj Roofing Ltd Northolt · Roofing

  Siraj Roofing Ltd offers professional roofing services across the UK, specializing in installations, repairs, waterproofing, and maintenance for homes

• S Sismep Installations Ltd Perivale · M&E contracting

  SISMEP Installations Ltd engineers integrated building systems including HVAC, electrical, public health, and life safety. We ensure buildings perform

• S Sitac Ltd London · Design & build

  The SITAC Group is a family office and prominent investor, developer, and operator in real estate and renewable energy, with a legacy of impactful pro

• S Site Helpers Greenhithe · Plumbing · 1-9 employees

  UK plumbing, electrical (M&E) and carpentry contractor. Quality trades work first-fix to handover, across residential, commercial, hospitality and bes

• S Siteform Flooring Contractors Ltd Loughton · Flooring

  Siteform is an experienced Commercial Flooring Contractor offering services throughout the United Kingdom, specializing in raised access floors, subfl

• S Siteworks Connect Finchley · Utilities

  Siteworks Connect is an independent multi-utility connection provider, offering a one-stop solution for all utility connection requirements. They ensu

• S Size Group (Construction) Ltd London · Main contractor · 50-249 employees

  Size Group is a collection of companies providing high-quality construction, specialist crafts, and maintenance services for luxury private properties

• S Size Group Country Houses Ltd London · Concrete works

  Size Group Country Houses Ltd is a concrete works company based in London, registered at Companies House in 2022.

• S Size Group London Ltd London · Concrete works · 10-49 employees

  Size Group London Ltd is a concrete works company based in London, registered at Companies House in 2022.

• S Size Group Ltd London · Concrete works · 50-249 employees

  Size Group Ltd is a concrete works company based in London, registered at Companies House in 2016.

• S Size Group Property Care Ltd London · Concrete works · 10-49 employees

  Size Group Property Care Ltd is a concrete works company based in London, registered at Companies House in 2016.

• S Size Group Special Projects Ltd London · Concrete works · 10-49 employees

  Size Group Special Projects Ltd is a concrete works company based in London, registered at Companies House in 2021.

• S Size Group Structures Ltd London · Concrete works

  Size Group Structures Ltd is a concrete works company based in London, registered at Companies House in 2021.

• S SJB Brickwork & Building Ltd London · Extensions

  SJB Brickwork & Building Ltd is a contemporary building company based in North London, specializing in extensions, refurbishments, patios, and brickwo

• S Sjb Contracting Ltd London · Carpentry & joinery · 1-9 employees

  SJB Contracting delivers the pinnacle of carpentry contracting services, providing a meticulous approach to projects of all sizes.

• S Sjb Tiling And Refurbishments Ltd Dartford · Refurbishment

  SJB Tiling and Refurbishments is a premium refurbishment company in London and the South East, offering expert domestic refurbishment services with ov

• S Sjconnolly Electrical Ltd Loughton · Electrical

  A team of Local Electricians offering a range of electrical services across Essex & London, from rewiring to EV Charger installations.

• S Sjd Build Ltd London · Refurbishment

  SJD Build Ltd is your trusted partner for creating spaces that reflect your vision and lifestyle. Our skilled professionals deliver tailored construct

• S Sjg Electrical Contractors Ltd Croydon · Electrical

  We provide all aspects of electrical services in Erith and Kent. Highly experienced electricians with 10+ years of experience.

• S Sjs Maintenance Ltd Nazeing · Main contractor

  An independent main building contractor operating in and around London and the South East since 1989 servicing a wide variety of residential and comme

• S Sjsupplies Ltd Sidcup · Electrical

  Local, reliable and trustworthy electricians in Dartford. SJ Supplies Limited offers a full range of domestic or commercial repairs and installations.

• S Sk Buildersgroup Ltd Watford · Groundworks · 1-9 employees

  Leading groundwork and concrete frame contractor, specialising in all aspects of substructure and superstructure construction including basements and

• S Sk Design And Construct Ltd Ilford · Flooring

  SK Design & Construct Ltd offers premium flooring, furniture, and skilled labour for residential and commercial projects across London & Essex. CIS Re

• S SK Double Glazing Ilford · Windows & doors

  SK Double Glazing offers premium double glazing solutions, specialising in high-quality windows, doors, and glazing for homes and commercial propertie

• S Skanska Infrastructure Development UK Ltd Leavesden · Property developer

  Skanska Infrastructure Development UK Ltd is a property developer company based in Leavesden, registered at Companies House in 1995.

• S Skanska Major Projects Ltd Leavesden · Concrete works

  Skanska Major Projects Ltd is a concrete works company based in Leavesden, registered at Companies House in 1970.

• S Skanska Residential Development UK Ltd Leavesden · Main contractor

  Partner with Skanska for sustainable construction projects across the UK. Discover our latest news and insights. Build your vision with our expert tea

• S SKAY ELECTRICAL Barnet · Electrical

  NICEIC Approved electricians in North London. Offering professional, fast response electrical services for domestic and commercial clients. Call us to

• S Skg Locksmith Ltd London · Security systems

  SKG Locksmith Limited offers quick, reliable locksmith services in West Hendon for homes and businesses, including CCTV, alarms, and free quotes.

• S Skies Energy Ltd London · Insulation

  Skies Energy Ltd is a insulation company based in London, registered at Companies House in 2025.

• S Skill & Build London · Steel fabrication · 1-9 employees

  Skill & Build Construction Limited offers premium construction solutions for developers, backed by over 25 years of experience. Specializing in struct

• S Skill Stream Pro Ltd London · Fire protection

  SkillStreamPro is a young, motivated team specializing in passive fire protection and construction labour supply. We provide skilled, certified operat

• S Skillco London · Painting & decorating · 1-9 employees

  SkillCo Ltd offers building and decorating solutions in London, with over 30 years of experience. Checkatrade-approved for quality and reliability.

• S Skillcrown Bromley · Property developer · 10-49 employees

  Skillcrown is a property developer creating stunning new homes and sophisticated commercial and hospitality premises across London and the South East.

• S Skillcrown Holdings Ltd Bromley · Property developer · 50-249 employees

  Skillcrown Holdings Ltd is a property developer company based in Bromley, registered at Companies House in 2013.

• S Skillcrown Ltd Bromley · Property developer

  Renowned for our innovative design, exceptional construction standards and superior customer care, Skillcrown is a property developer creating stunnin

• S Skl Contractors Ltd London · Refurbishment

  SKL Contractors is a leading building contractor in London, specialising in high-quality renovations, refurbishments, and interior transformations for

• S Sklpc Construction Ltd Northolt · Main contractor · 1-9 employees

  Shree Kutch Leva Patel Community (UK) is a community organisation established in 1972, focused on enhancing quality of life through education, cultura

• S SKM Contracting Ruislip · Driveways & paving · 1-9 employees

  SKM Contracting Ltd: SureSet resin-bound driveways and paving for domestic & commercial. Legacy Approved Installers for SureSet UK.