Construction companies in London

6631 construction companies based in and around London.

• N Next Level Upgrades Ltd London · Electrical

  Expert electrical solutions for HMOs, property investors & homeowners in Greater Manchester, Cheshire & Merseyside. Reliable & certified electrical wo

• N Next Lvl Eu Ltd London · Design & build

  Next LVL EU Limited is a holding company driving transformation across European markets. We integrate exhibitions, construction, events, and sales & m

• N Next Phase Services Ltd London · Electrical

  Next Phase Services LTD offers expert electrical installations, energy assessments, and efficiency upgrades across London. Book a consultation today f

• N Next Renewable Generation Ltd London · Property developer

  Next Renewable Generation Ltd is a property developer company based in London, registered at Companies House in 2025.

• N Next Step Heating London · Heating & ventilation

  Next Step Heating is a London-based installer of heating and renewable energy systems, offering design, supply, installation, and MCS commissioning se

• N Next-Gen Energy Se Ltd London · Electrical

  NEXT-GEN ENERGY SE LTD is a company that appears to be unavailable.

• N NEXT-GEN PLANT LTD London · Security systems

  Aftermarket specialists in GPS, tiltrotators and safety systems including height & slew limiters and AI cameras. Manufacturer-trained engineers provid

• N Nextherm Ltd London · Heating & ventilation

  Specialist heating, plumbing and building services across North London, focused on installation, servicing, diagnostics and repair within modern resid

• N Nexumreal Ltd London · Property developer · 1-9 employees

  NexumReal offers real estate investment and development consulting, including transactions advisory, development management, and asset management acro

• N Nexus F&I Construction Ltd London · Steel fabrication

  London's leading specialist construction company. Expert SFS, brick slips, timber cladding, SAS metal ceilings, acoustic panels, fire stopping & roofi

• N Nexus Lofts & Extensions Ltd London · Loft conversions

  Ealing builders specialising in loft conversions and house extensions across West London. Refurbishments and roofing too, with a 10-year workmanship w

• N Nexus Modular London · Modular & offsite construction

  Nexus Modular provides bespoke light gauge steel (LGS) framing solutions, specialising in unique designs and utilising 3D BIM technology for precision

• N Nexus Secure Ltd London · Security systems

  Nexus Secure provides expert CCTV installation in London, security cameras, alarm systems and WiFi installation for homes and businesses. Reliable, pr

• N Nexus UK Group Ltd London · Main contractor

  NEXUS UK GROUP LTD is a company registered in the UK. Their website is nexusukgroup.co.uk.

• N NFA Architectural Consultants London · Loft conversions

  Professional architects in London offering loft conversions, house extensions & planning permission services. Leading loft conversion specialists and

• N Ng2 Heating Ltd London · Heating & ventilation

  NG2 Heating Ltd is a London-based company specializing in heating and plumbing services. We offer a range of solutions for domestic and commercial cli

• N NGE CONTRACTING LIMITED London · Civil engineering · 10-49 employees

  NGE, nouvelles générations d'entrepreneurs dans le BTP, construit et rénove les infrastructures au service des territoires et des communautés.

• N Nhoa UK Ltd London · Solar PV

  NHOA Energy designs, delivers, and services Battery Energy Storage Systems (BESS) for utility-scale and industrial applications worldwide, based on pr

• N NIALL SHAW LTD London · Landscaping

  Niall Shaw Ltd is a professional landscaping and construction company in the North West, transforming outdoor spaces into beautiful, functional, and l

• N Niaudo Services Ltd London · Main contractor

  With over 30 years' experience, Niaudo Services Ltd delivers quality construction management, cleaning, refurbishments, and new builds tailored to you

• N Nice Glass London · Windows & doors

  A wide selection of windows, doors and skylights. We advise you on your choice, offer proven products and a professional approach based on 20 years of

• N Niche Projects Ltd London · Design & build · 1-9 employees

  Niche Projects is a London-based office design and build specialist offering office fit out, refurbishment, space planning and furniture supply for co

• N Niclex Projects Ltd London · Refurbishment · 1-9 employees

  Niclex Projects Ltd is a professional remodelling, renovation, and repair company offering high-quality craftsmanship for home and office projects. Co

• N Nicuabru Services London · Refurbishment · 1-9 employees

  Building company in London specialising in domestic renovations, extensions and loft conversions. Offering high-quality construction and renovation se

• N NIDAX Construct London · Refurbishment

  Nidax Construct UK Limited is a construction, refurbishment and property maintenance company in London and the South East, with over two decades of ex

• N Nidia's Decor Ltd London · Refurbishment

  Nidia's Decor offers expert full house refurbishment, interior & exterior painting, and decorating services in East London.

• N NIGEL1982 LIMITED London · Drylining · 1-9 employees

  Specialists in drylining and interior finishing, offering high-quality services from traditional plastering to advanced acoustic treatments and suspen

• N Nightglade Ltd London · Electrical

  Nightglade Ltd provides a complete package of Electrical Services throughout the South of England, formed to offer a wide range of electrical installa

• N NIKA MARBLE LTD London · Restoration & heritage

  Nika Marble Ltd specialises in marble restoration, maintenance, and repair for a variety of stone surfaces including limestone, granite, terrazzo, and

• N Nikaj Construction Ltd London · Refurbishment

  Bespoke construction services in London and home counties. Specializing in renovations, extensions, loft conversions, new builds, and landscaping.

• N Nikhi Painting Ltd London · Painting & decorating

  NIKHI PAINTING LIMITED provides residential, commercial, exterior and renovation painting services for homes, businesses and building projects.

• N Nil Building Company Ltd London · Refurbishment · 1-9 employees

  Nil Building Ltd offers high-quality construction and renovation services in London, specializing in transforming homes with exceptional craftsmanship

• N Ninja Plumbers London · Plumbing

  Gas Safe certified plumbers in Fulham, London. Offering 24/7 emergency plumbing, boiler, heating & drainage services. Book online or call us.

• N Nivashi Ltd London · Main contractor

  Nivashi is a London-based construction company delivering high-quality building, extension, renovation, electrical, and plumbing services.

• N Niwaway Construction Ltd London · Extensions · 50-249 employees

  NiwaWay Construction is a trusted building company in Streatham, London, offering expert home extensions, renovations, and bespoke construction servic

• N Nix Pergola Glass Systems London · Glazing

  Nix Pergola Glass Systems provides bespoke Glass Balcony Systems, Guillotine Glass Systems, Rolling Roofs, and Pergolas. Established in 2010, they ser

• N NJC Kitchens London · Kitchen fitting

  NJC Kitchens creates dream contemporary kitchens for new builds or remodels, offering luxury German-made kitchens designed to fit your exact needs and

• N NKG London · Property developer · 50-249 employees

  North Kensington Gate is a landmark residential development offering 150 private apartments in a West London regeneration zone, part of a £26 billion

• N NL Reinforcement London · Steel fabrication

  NL Reinforcement is a specialist steel fixing contractor with over two decades of experience across the UK construction industry. We deliver reinforce

• N Nld Construction Ltd London · Main contractor · 1-9 employees

  NLD Construction provides high-quality residential and commercial construction services, specializing in new builds, extensions, refurbishments, and p

• N Nmk Construction Ltd London · Refurbishment · 1-9 employees

  NMK Construction Ltd delivers high-quality construction services across the UK, combining expert craftsmanship with reliability, safety, and client sa

• N Nmpm Ltd London · Main contractor · 10-49 employees

  NMPM Limited is an accredited, innovative building company based in Norfolk, offering a greener and cleaner approach to construction services for dome

• N Nneon Ltd London · Electrical · 1-9 employees

  NNEON LTD offers comprehensive property services for domestic and commercial projects, specializing in electrical, heating, plumbing, and fire safety

• N NNODI Group London · Main contractor

  NNODI Group provides chartered quantity surveying, cost management, commercial management and project advisory services across the UK and internationa

• N No Limit Building Construction Ltd London · Painting & decorating

  No Limit Building Construction is a dynamic firm delivering high-quality, cost-effective construction services for residential, commercial, and indust

• N No Such Thing Studios Ltd London · Fit-out & interiors

  No Such Thing Studios creates bespoke sets, displays, furniture and installations for film, events, retail and interior design. Expertise in set desig

• N No1 Construction Management Ltd London · Refurbishment · 1-9 employees

  Professional builders in London offering renovations, maintenance, and improvements. No1 Construction Management Ltd provides domestic building renova

• N No10 Tci Ltd London · Main contractor

  No10 TCI operates in foreign trade, construction, and investment sectors, offering reliable and high-quality solutions with extensive knowledge and ex

• N NOA SERVICES LONDON LTD London · Plumbing

  Noa Services London Ltd is your trusted repair partner, offering a range of services to meet your needs. Contact us for more information.

• N Noble Design & Build Ltd London · Design & build · 1-9 employees

  Noble Design & Build LTD turns visions into reality with precision and dedication. Combining innovative techniques with expert craftsmanship, we deliv