Extensions main contractors in the UK

8189 UK main contractors offering extensions work.

• N N.W.P.S. Construction Ltd Rhyl · Main contractor · 10-49 employees

  For 25 years, NWPS Construction has worked with local councils, housing associations, the NHS and emergency services, delivering high-quality building

• N N&A Builds Ltd Harlow · Flooring · 1-9 employees

  With over 15 years of experience, N&A Builds Ltd offers expert flooring, refurbishments, home extensions, and maintenance across London and beyond.

• N N10 Construction Ltd St. Albans · Refurbishment · 1-9 employees

  Experienced and reliable builder based in North London. Offering a first class service for all aspects of residential and commercial building work.

• N N8 Contractors Ltd London · Extensions · 1-9 employees

  N8 Contractors Ltd is a building firm in Crouch End, North London, specialising in extensions, loft conversions, refurbishments, and new builds. They

• N Nabcon Construction Ltd Chadwell Heath · Loft conversions

  Trusted loft conversion and home extension specialists in London. Fixed quotes, 15+ years' experience, fully insured. Get your free quote today.

• N Nadah Ltd Manchester · Concrete works

  NADAH LIMITED is a construction company specializing in concrete works, house extensions, loft conversions, and kitchen renovations. They focus on pre

• N Nagel Services Kent Ltd Weymouth · Main contractor

  Professional builders in West Malling and surrounding areas. Nagel Services Kent Ltd offers a wide range of domestic building services including new h

• N Nailed It Building And Refurbishment Ltd London · Refurbishment · 1-9 employees

  Trusted South London builders delivering exceptional home extensions, loft conversions, and complete refurbishments. Modern home upgrades expertly don

• N Nailed It Joinery Kinross · Carpentry & joinery

  Nailed It Joinery, based in Kinross, offers professional joinery and contracting services across Scotland. Established in 2013 with over a decade of e

• N Nairo Limited London · Loft conversions

  London's premium residential construction specialists. Loft conversions, house extensions, full home renovations, new builds and HMOs. Family-run, ful

• N Nam Construction Ltd Gravesend · Groundworks

  Nam Construction Ltd provides professional construction, Groundwork, New build, Refurbishment, Concrete Finishing, Landscaping, and site preparation s

• N Nami Construction Ltd Dagenham · Main contractor · 1-9 employees

  NAMI Construction Ltd offers building, renovation, and maintenance services for residential and commercial clients, built on over 20 years of experien

• N NANDA CONSTRUCTION LONDON LTD Ilford · Main contractor · 1-9 employees

  Nanda Construction London Ltd offers top-notch construction services for domestic buildings, specializing in turning dream homes into reality with a c

• N Nani Builders Ltd London · Extensions

  Nani Builders Ltd is a trusted building company in London, specialising in high-quality house extensions, loft conversions, roofing, and refurbishment

• N Napwood Construction Ltd Rochester · Extensions · 1-9 employees

  Napwood Construction Ltd trusted builders in Medway. Specialists in extensions, kitchens and home refurbishments across Kent.

• N Narch Design & Build London · Design & build

  NARCH Design & Build is an Architectural Design, Structural Engineering, Party Wall firm & Construction Company based in London. We offer a range of s

• N Nashtel Construction Ltd Hockley · Refurbishment · 1-9 employees

  Nashtel Construction delivers a range of construction services for social housing providers and private homeowners across Essex and London.

• N Nasr UK Constructions Ltd London · Main contractor · 1-9 employees

  NASR UK CONSTRUCTIONS LTD offers residential and commercial construction services, including custom homes, renovations, extensions, and project manage

• N Nathan Russell Construction Ltd Basingstoke · Extensions

  Extensions, renovations and new builds across Hartley Wintney, Fleet, Hook and Basingstoke. Trusted local builder - call for a free, no-obligation quo

• N National Home Surveys Ltd Southampton · Damp proofing

  National Home Surveys offers expert property surveys, professional insulation installation, and certified spray foam removal. We help reduce heat loss

• N Nationcare Construction Ltd Aylesford · Extensions

  Nationcare Construction Limited offers comprehensive construction solutions in Tonbridge, Kent, Surrey and Sussex, specialising in extensions, loft co

• N Nationserv Ltd Stevenage · Main contractor · 10-49 employees

  Specialist insurance repair contractor delivering end-to-end building solutions for residential and commercial properties across the UK since 2015.

• N Nationwide Properties Contractors Ltd London · Main contractor · 1-9 employees

  Delivering residential and commercial projects with unrivalled expertise and one hundred percent client satisfaction. Specialising in new developments

• N Natural Construction Bradford · Main contractor · 1-9 employees

  Natural Construction is a premier provider of high-end building and construction services across the UK, specialising in bespoke home extensions, reno

• N Natural Frameworks Frome · Design & build · 1-9 employees

  Bespoke timber buildings, extensions, and structural solutions designed with sustainability and craftsmanship in Wiltshire, Somerset, and Dorset.

• N NBS Bathrooms and Home Improvements Glasgow · Refurbishment · 1-9 employees

  NBS Bathrooms and Home Improvements is a family-run business with over 30 years of experience in transforming bathrooms, kitchens, and homes in Glasgo

• N Ncn Building & Maintenance Ltd Plymouth · Main contractor · 1-9 employees

  NCN Building & Maintenance Limited is a construction company based in Plymouth, offering a comprehensive range of building and maintenance services fo

• N Ncn Projects Ltd Sutton · Extensions · 1-9 employees

  South West London Builders for Stunning Extensions, Lofts, Kitchens, Bathrooms and Whole House Refurbishments!

• N NDN PROPERTIES Waltham Abbey · Cladding · 1-9 employees

  NDN Properties Ltd offers building maintenance and construction services for domestic, commercial, and industrial clients across Greater London, South

• N Ndoci Construction Ltd London · Extensions · 1-9 employees

  Professional building services in South London & surrounding areas from Ndoci Construction Ltd. Extensions, loft conversions, bespoke carpentry. 18+ y

• N Ndreu Construction London Ltd Croydon · Extensions · 1-9 employees

  NDREU Construction London Ltd - Professional domestic and commercial building and maintenance services across London and Surrey. Extensions, brickwork

• N NE Property Projects and Management Ltd Newcastle Upon Tyne · Refurbishment · 1-9 employees

  NE Property Projects And Maintenance Ltd provides expert and reliable property maintenance in Newcastle Upon Tyne, including renovations and repairs.

• N Negus Services Ltd Aylesbury · Refurbishment

  Negus Services Limited offers high-quality home renovation and handyman services in Aylesbury and surrounding areas. Specialising in interiors, exteri

• N Neil Cumming Builders Ltd Pulborough · Refurbishment

  Neil Cumming Builders Ltd is a family-run construction company established in 1980, serving Surrey and West Sussex. They offer property maintenance, r

• N Neil Mckenzie Joiner & Slater Ltd Turriff · Restoration & heritage

  Neil McKenzie Joiner & Slater is a traditional business with over 30 years' experience in Aberdeenshire, offering carpentry and construction services.

• N Nelhams & Sons Handcross · Main contractor

  Experienced builders and bricklayers in Staines, Surrey, and South West London. Specialising in driveways, patios, brickwork, extensions, and renovati

• N Nella Brickwork Ltd Peterborough · Bricklaying · 1-9 employees

  Welcome to Nella Brickwork, experts in bricklaying and building services for extensions, garden walls, porches, and garages. Based in Peterborough.

• N Nene Projects Ltd Peterborough · Kitchen fitting

  Trusted home improvements in Peterborough delivering quality workmanship, modern upgrades, and 5-star service. Transform your home with Nene Projects

• N Neofix Development Ltd London · Refurbishment · 1-9 employees

  Neofix Development Ltd delivers high quality building and renovation work across London. From extensions and loft conversions to complete refurbishmen

• N Neoteric Contracts Ltd Leigh-On-Sea · Main contractor

  A professional building services company specialising in domestic and commercial projects including new builds, loft conversions, barn conversions, fi

• N Nerc Building Ltd London · Refurbishment

  NERC Building Ltd is a professional construction company delivering high-quality building solutions for residential and commercial projects. Specialis

• N Nero Building Work Ltd Mitcham · Main contractor · 1-9 employees

  Nero Building Works Ltd offers professional building services in South London, specialising in new builds, renovations, and extensions with a focus on

• N Nest Building Group Ltd Sutton · Extensions

  Nest Building Group offers high-quality building services including extensions, loft conversions, and refurbishments, with a focus on family values an

• N Nest Home Builders Ltd Sheffield · House builder

  Residential and commercial building contractor based in Sheffield, offering a full range of services including house building, renovations, and proper

• N Netcore Construction Ltd High Wycombe · Main contractor · 1-9 employees

  Netcore Construction offers quality craftsmanship for new builds, renovations, and extensions. Committed to finishing projects on time and budget with

• N Neti Construction Ltd Havering · Refurbishment · 1-9 employees

  Neti Construction Ltd is a leading renovation contractor in London & Essex, offering high-quality residential and commercial project services with a f

• N New Build & Construction Ltd Ruislip · Extensions · 1-9 employees

  New Build & Construction offers bespoke building and construction services to residential customers in North London. Contact us for a free quotation.

• N New Build Maintenance Ltd Kent · Refurbishment

  Comprehensive building and maintenance services for new builds, management agents, and commercial clients across South England. We handle everything f

• N New Comfort Ltd Epsom · Refurbishment · 1-9 employees

  New Comfort offers high-quality building and construction services including full refurbishment, planning and design, lofts, and extensions. With over

• N New Dimension Construction Ltd Birmingham · Refurbishment

  New Dimension Construction is a UK-based full-service construction company specialising in refurbishment, new builds, and building maintenance for Fac