Construction companies in London

12659 construction companies across London.

• I Interior Art Craft Brentford · Carpentry & joinery

  Interior Art Craft is a London-based bespoke upholstery, walling and interior decorating company that offers a high-quality service.

• I Interior Construction Ltd Ilford · Fit-out & interiors · 1-9 employees

  Interior Construction Ltd is a construction company based in Dartford, UK. We offer a range of services to meet your construction needs.

• I Interior Motives International Ltd London · Fit-out & interiors · 10-49 employees

  Experts in commercial construction management since 1981. Interior Motives has been a success story since 1981, with clients throughout London and the

• I Interior Partnerships Ltd Belvedere · Drylining · 10-49 employees

  IPL combines industry-leading drylining knowledge with expert project management to ensure every system is installed safely and effectively. We provid

• I Interior Psd Ltd London · Refurbishment · 1-9 employees

  Interior PSD Ltd is a building company in North West London offering a wide range of services including loft conversions, extensions, renovations, and

• I Interior Revolutions Ltd London · Design & build · 1-9 employees

  London's premier construction company specializing in high-value new builds, luxury renovations, and reliable maintenance services. 15+ years experien

• I Interior Studio Ltd Ilford · Fit-out & interiors

  Interior design for homes and businesses across London, residential, commercial, office, hospitality and healthcare, delivered by one in-house team. B

• I Interior Tec Ltd Mitcham · Fit-out & interiors

  InteriorTec delivers commercial fit-out, refurbishment and repairs across London, Surrey and Sussex, suspended ceilings, glass partitions, dry-lining,

• I Interiors Services Ltd London · Main contractor

  Interiors Services Ltd is a main contractor company based in London, registered at Companies House in 2021.

• I Interlocks London · Security systems

  Expert locksmith services in Gravesend, offering 24/7 emergency support, precise lock fitting, and non-destructive entry. Safeguard your property with

• I International Air-Conditioning London · Air conditioning

  Your trusted partner for HVAC solutions, Highly rated Airconditioning company ensuring comfort and efficiency in every space.

• I International Windows Group Ltd London · Windows & doors · 1-9 employees

  Bespoke timber windows and doors in London. Made to measure, expertly installed, and built to last. Get your free quote today.

• I Interni Deco Ltd London · Design & build

  InterniDeco transforms London homes with elegant design and masterful craftsmanship, offering bespoke joinery, interior design, and full project manag

• I Interskills Solutions Ltd London · Main contractor · 1-9 employees

  Construction company in London specialising in extensions, loft conversions, renovations, kitchen and bathroom installations, and property refurbishme

• I Intex Finishing Ltd London · Painting & decorating · 1-9 employees

  Prime residential painting and decorating contractors and installers of fine wallpapers and coverings based in London.

• I Intraday Solutions Ltd Northolt · Kitchen fitting · 10-49 employees

  Intraday Solutions LTD offers a range of services including kitchen and bathroom fitting, worktop installations, and patio construction. We pride ours

• I Intsol Construction Ltd London · Refurbishment · 1-9 employees

  IntSol Construction Ltd is a London-based construction company offering a comprehensive range of services including refurbishment, fit-out, and M&E co

• I Inventive Drives and Patios LTD Warlingham · Driveways & paving

  Inventive Drives and Patios LTD: Driveway, patio, and landscaping specialists in Gloucestershire. Over 30 years of experience in groundwork, offering

• I Investre Construction Ltd London · Property developer · 1-9 employees

  Investre Construction Ltd is a property developer company based in London, registered at Companies House in 2022.

• I Investre Ltd London · Property developer

  London-based property investment and development business focused on Prime Central London, Kensington, Chelsea, Mayfair, Marylebone, Bayswater, Knight

• I Invicta Maintenance Ltd London · Refurbishment

  Invicta Maintenance Ltd offers a comprehensive range of building services, specialising in refurbishment and fit-out projects for commercial and resid

• I Invictus Coulsdon · Flooring

  Discover Invictus® invincible flooring and carpet. Luxury vinyl flooring and broadloom carpet are a perfect match. There is no need for them to battle

• I Invigorate Homes Ltd London · Design & build

  Invigorate Homes specialises in bespoke, luxurious residential projects of the highest standard and quality, with a proven track record spanning over

• I Inwest Ltd London · Property developer

  Inwest Ltd is a real estate development company specializing in high-quality mews homes. They focus on creating bespoke, well-crafted properties in de

• I Ioluri Pro Ltd East Ham · Main contractor

  Providing trusted construction management, extensions, refurbishments, and building maintenance with care for your home or business.

• i iotourist.com London · Utilities

  IO TOURIST LTD provides mobile internet services for travelers in Turkey, offering portable Wi-Fi modem rentals and eSIM solutions to ensure seamless

• I Ip Builders Brickwork Ltd Edgware · Bricklaying · 1-9 employees

  IP Builders is an established and trusted brickwork contractor in London, specializing in large-scale brickwork and blockwork projects. They offer qua

• I Ip Builders Scaffolding Ltd Edgware · Bricklaying

  Ip Builders Scaffolding Ltd is a bricklaying company based in Edgware, registered at Companies House in 2024.

• I IP Fire and Security Ltd Isleworth · Fire protection · 10-49 employees

  IP Fire and Security Ltd provides professional and experienced customer care for security solutions including intruder alarms, fire alarms, CCTV, acce

• I Iplan Construction & Consultants Ltd London · Civil engineering · 1-9 employees

  Iplan Construction & Consultants Ltd. offers expert planning, scheduling, and project management services led by an experienced civil engineer. Delive

• I IPS Renovation Ltd Mitcham · Refurbishment · 1-9 employees

  IPS Renovation Ltd is London's trusted Home Renovation specialist, delivering exceptional quality in kitchen renovations, bathroom remodeling, plaster

• I Ipsum Constructions Ltd London · Design & build · 1-9 employees

  Ipsum Constructions offer a complete design & build solution from inception to completion. They operate in and around the London area and undertake wo

• I IQ Plumbing London London · Plumbing

  IQ Plumbing is London's leading provider of expert plumbing, heating, and boiler services. Available 24/7 for emergencies. Gas Safe registered and ful

• I IQ Premium Engineering London · Electrical

  IQ Premium Engineering Ltd: Luxury Smart Homes. Specialising in custom AV and smart home technology, with offices in London and Kyiv. CEDIA member.

• I Iralia Renovation Ltd London · Refurbishment

  Iralia Renovation Portal manages 1 data type including enquiries. Helps you organize, track, and share your work in 1 place for teams and solo users.

• I IRL Group Hornchurch · Flooring

  IRL Group excel in industrial solutions. With expertise in epoxy resin flooring, floor markings and industrial painting, we are your go-to source for

• I Iron Flag global London · Electrical

  Iron Flag Global specialises in mission-critical power infrastructure decommissioning and asset recovery across the UK and Europe. They manage valuati

• I Ironbuild Construction Ltd London · Fit-out & interiors

  London's trusted retail and commercial construction company. 200+ projects delivered. Fit-outs, new builds, refurbishments. Request a quote today.

• I Ironpeak Builders Ltd London · Main contractor

  IRONPEAK BUILDERS LIMITED is a new company incorporated on 8th July 2025. The company is based in London.

• I Iropeaccess Ltd London · Scaffolding

  Specialist rope access company providing work-at-height services across London and the UK. IRATA certified. Get a free quote today.

• I Irt Electrical Services Ltd Isleworth · Electrical

  IRT Electrical Services Limited is a new company based in Isleworth, TW7 7AA, specializing in electrical services.

• i iSecurity Systems Limited London · Security systems · 1-9 employees

  Ensure your safety with iSecurity's CCTV, intruder alarms, and access control systems. Managed solutions include BT Redcare or standalone speech diale

• I Isenau Projects Group Services Ltd London · Solar PV

  Isenau Projects develops grid-scale battery energy storage systems in UK, Spain and Germany. We work with landowners to develop commercially attractiv

• I Iskcon Construction Ltd Edgware · Refurbishment · 1-9 employees

  Iskcon Construction Ltd is a local and trusted building company in Edgware, offering a wide range of professional, reliable, and friendly services tai

• I Isleworth Building Contractors Ltd Isleworth · Refurbishment · 1-9 employees

  A family company with over 25 years of building experience. Specialising in renovations, extensions and conversions. We create homes that our clients

• I Islington Electrical London · Electrical

  Islington Electrical Limited offers a full range of professional electrical services including EICR Certificates, Commercial Services, New Installs, P

• I ISR - INTELLIGENT SOLUTIONS FOR REFRACTORY LTD London · Steel fabrication

  Vesuvius is a global leader in metal flow engineering, providing a full range of engineering services and solutions, principally serving the steel and

• I Istoria Wood Floors London · Flooring · 10-49 employees

  Luxury wood flooring by Jordan Andrews, proudly manufactured in the UK. Elevate your space with bespoke flooring designs tailored for you.

• I Italico Renovation Bromley · Refurbishment · 1-9 employees

  Bespoke building work with high-quality finish. Specialising in home renovation, carpentry, extensions, garage conversions, and painting.

• I Itech Roofworks Ltd Chipperfield · Roofing

  Award-winning roofing contractors specialising in flat roofing solutions across commercial, industrial, and aviation sectors. Over 40 years of experie