Commercial construction companies in London

4442 companies in and around London working in the commercial sector.

• 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 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 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 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 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 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 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 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 Islington Electrical London · Electrical

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

• 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 Iuind Ltd London · Main contractor · 1-9 employees

  Building Specialists | Tailored Solutions for Homes, Businesses, and Industrial Spaces! Fixed Price Projects, Quality and Standards, Precision Plannin

• I Iv Real Estate Ltd London · Property developer

  CoStar is a leading provider of information, analytics, and online marketplaces for the commercial real estate industry, offering data-driven insights

• I Iv Yo Carpentry Ltd London · Carpentry & joinery

  IV YO CARPENTRY LTD is a family business established in 2019, specialising in bespoke furniture manufacturing. We offer high-quality, custom-made MDF

• I Ivell Plumbing & Heating Ltd London · Plumbing

  Ivell Plumbing & Heating Ltd offers 24/7 emergency plumbing, boiler breakdowns, gas safety inspections, central heating installation, and leaky pipe r

• i ivory-tower London · Property developer

  Domestic and Commercial Cleaning and Housekeeping specialists serving Sussex. Founded in 2014, we import the highest professional standards into clean

• I Iwik Construction Ltd London · Main contractor

  Iwik Construction is a well-established building company in Southwest London, offering a full range of construction and renovation services. They prid

• J J & G Contractors Ltd London · Refurbishment

  J&G Contractors Ltd is a family-owned business specialising in property management, offering a wide range of services from major projects to planned m

• J J & L Construction Ltd London · Extensions · 1-9 employees

  J & L Construction Ltd are your local experts for all building services in Valley Side, Waltham Forest, London. From extensions through to complete re

• J J A Brooks Mechanical Services Ltd London · M&E contracting · 50-249 employees

  JA Brooks is a mechanical services company designing, manufacturing, and fitting systems for water supply, sanitation, heat, fresh air, and gas across

• J J Champion Consulting Ltd London · Main contractor · 1-9 employees

  Champion Consulting provides project management and commercial services to the construction industry, specialising in estimating, cashflow forecasting

• J J F TORO London · Carpentry & joinery

  JF Toro Ltd offers expert carpentry and woodworking services, specializing in kitchens, decking, doors, and fitted wardrobes. With 20 years of experie

• J J O'Connor London · Heating & ventilation

  J O'Connor is a national mechanical and electrical contractor established over 25 years ago, serving public, commercial, and private sectors with a 24

• J J Pearson Trading Ltd London · Heating & ventilation

  Professional boiler installations, central heating, MVHR systems & plumbing services across London. 20 years experience. Same-day callouts available.

• J J Regan Ltd London · Refurbishment

  J Regan Ltd is an independent property search agency providing tailored packages for overseas clients looking to purchase property in the UK.

• J J Smith & Sons London · Heating & ventilation

  J Smith & Sons Ltd in Epping offers reliable heating, plumbing, boiler and central heating services to its clients across Essex & Herts.

• J J.A. Laws Roofing Ltd London · Roofing

  J.A. Laws Roofing Ltd offers quality roofing services in E17 and surrounding areas, including repairs, new roofs, tiling, slating, leadwork, gutter cl

• J J.C CONSTRUCTION London · Concrete works

  John Cannon Construction offers high-quality concrete solutions and groundwork services in London. With over two decades of experience, we provide com

• J J.D. Sheerin Properties Ltd London · Painting & decorating

  Discover exceptional property maintenance and interior decorating solutions with J.D. Sheerin Properties. We specialize in elevating your living and w

• J J.L.A. Building Contractors Ltd London · Refurbishment · 1-9 employees

  Highly professional and personally tailored building service, giving all our clients a stress-free experience. We have over 20 years of experience and

• J J.P.F. Clarke (Construction) Ltd London · Main contractor

  JPF Clarke is a family-run construction company with over 40 years of experience in North London. They offer a comprehensive range of building service

• J J&A Timber Solutions Ltd London · Carpentry & joinery

  Bespoke joinery in London. Expert team delivering precise, high-quality craftsmanship for kitchens, cabinetry, staircases, and woodwork tailored to ev

• J Jackson Remediation London · Site clearance

  Jackson Remediation is a full-service remediation and enabling contractor, committed to delivering high quality services at competitive prices across

• J Jacobs Painting And Decorating Ltd London · Painting & decorating · 1-9 employees

  Jacobs Painting & Decorating Ltd is a renovation business providing redecorating services in London and surrounding areas. Specialising in high-end in

• J Jad1 Construction Ltd London · Main contractor · 1-9 employees

  JAD1 Construction is a dynamic construction company offering a wide range of services including electrical, plumbing, carpentry, and extensions. We ar

• J Jade Roofing Experts Ltd London · Roofing

  Expert roofers & roofing specialist in London. Free roof inspection, 25-year guarantee, fully insured. Call 07955 558880 today.

• J Jakaj Ltd London · Refurbishment · 1-9 employees

  JAKAJ LTD offers property management, refurbishment, loft conversions, extensions, and maintenance services across London. Experienced team for landlo

• J James A. Turner Ltd London · Plumbing · 10-49 employees

  A Trusted Local Company Since 1968. For nearly six decades, James A Turner Heating & Plumbing has built a reputation across Hertford for dependable pl

• J James Winney Heating And Gas Ltd London · Plumbing

  Plumbers and Gas Engineers in Streatham, South London. Offering boiler installation, central heating, plumbing, gas works, and bathroom refurbishments

• J Jane Churchill Interiors Ltd London · Fit-out & interiors

  London based interior designer Jane Churchill is internationally renowned for mixing her traditional style with contemporary flair.

• J Javicon London · Refurbishment

  JAVICON LTD specialises in full-scale renovations, refurbishments, and turnkey construction projects across London. Quality craftsmanship, reliable ti

• J Jazz Construction London Ltd London · Main contractor

  Jazz Construction is a leading construction company in London offering a wide range of building and construction services. Established in 2019, we are