Extension builders in the UK

8971 extension builders listed from the UK register.

• M Myk Ltd Croydon · Main contractor · 1-9 employees

  MYK Construction delivers excellence across commercial and residential property development, innovation, building, and maintenance. We transform visio

• M Mynydd Construction Ltd Aberystwyth · Roofing · 1-9 employees

  Mynydd Construction offers quality building services in West Wales, specialising in re-roofing, lead work, flat roofs, kitchen/bathroom installations,

• M Myter Construction Ltd Abingdon · Extensions · 1-9 employees

  Extensions, loft conversions, refurbishments and new builds across Oxfordshire. Rated 10/10 on Checkatrade. Free quotes.

• M Mz Construction (UK) Ltd Surbiton · Loft conversions · 1-9 employees

  MZ Construction (UK) LTD is a family-run business with over 17 years of experience in the building industry, offering a full design to completion serv

• M Mziu Ltd London · Refurbishment

  Home improvement expert and builder based in Chiswick with over 35 years' experience working throughout Central, West and South West London. Mziu achi

• N N & P Windows Bromborough · Windows & doors · 10-49 employees

  Wirral's Number One double glazing company. N&P Windows designs, supplies, and installs UPVC double glazing, doors, and conservatories across Wirral a

• N N & S Builders Ltd St. Columb · Main contractor

  Building contractors with over 30 years experience based in Mid-Cornwall. Specialists in barn conversions, new builds, extensions, roofing, groundwork

• N N B Builders (UK) Ltd Ilford · Main contractor · 1-9 employees

  Experts in new builds, extensions & refurbishments. Established in 1992, N B Builders (UK) Ltd specialises in new builds, refurbishments, and extensio

• N N B Carpentry Contractors Ltd Bedford · Carpentry & joinery · 1-9 employees

  N B Carpentry Contractors Ltd cover all types of projects such as new build, conversions and renovations. With over 30 years experience in the carpent

• N N Brayley Roofing & Building Ventnor · Roofing

  Trusted since 2003, N Brayley Roofing & Building provides expert roofing, groundworks, and building services across the Isle of Wight. Get a free quot

• N N Durning Construction Ltd Cambridge · Main contractor · 1-9 employees

  Neil Durning Construction Ltd is a family-run building company based in Cambridge, offering a wide range of services including extensions, new builds,

• N N E Hawthorne & Son Ltd Rugeley · Main contractor

  N E Hawthorne & Son Limited is a family-run building and development company established in 1931, serving Birmingham and the Midlands. They offer a wi

• N N Extension Kings London · Extensions · 1-9 employees

  N Extension Kings Ltd are construction and refurbishment specialists offering domestic building and renovation services across London.

• N N J Hazell (Building Services) Ltd Norwich · Extensions · 1-9 employees

  N J Hazell & Son Building Services Ltd offers professional building services in Norwich, including extensions, refurbishments, loft conversions, and g

• N N M Renovations Ltd London · Refurbishment · 1-9 employees

  NM Renovations Ltd is a CIS-registered contractor based in Luton, delivering substantial residential renovations, extensions and structural alteration

• N N R Burton Builders Ltd Alford · Main contractor · 1-9 employees

  N R Burton Builders Ltd offers comprehensive building services for domestic and commercial customers in Alford and across Lincolnshire. Established in

• N N Stones Builders South Yorkshire · Main contractor · 10-49 employees

  South Yorkshire based construction company specialising in disability adaptations, extensions, new builds, renovations, and civil engineering. Establi

• N N Stutting Construction Ltd Doncaster · Extensions · 1-9 employees

  N Stutting Construction LTD offers expert construction services in Doncaster and surrounding areas. Specialising in Building Extensions, New builds, g

• N N Trye Building Ltd Sandy · House builder · 1-9 employees

  N Trye Building Ltd is a family-run housebuilder and building company based in Potton, Bedfordshire, specialising in house builds, extensions, and ren

• N N-Vico Ltd Watford · Extensions · 1-9 employees

  N-Vico Ltd is a building company committed to providing premium building services, home refurbishment, building extensions, loft conversions, and base

• N N. & C. Glass Ltd. Cambridgeshire · Windows & doors · 10-49 employees

  N&C Glass Ltd is Ely's premier home improvements company, serving East Anglia. Specialising in windows, doors, conservatories, and fast-build extensio

• N N.A.W Reynolds Building Wilmslow · Extensions

  N.A.W Reynolds Building specialises in home extensions and new builds, offering top quality workmanship from time-served craftsmen. They manage all as

• N N.G UK Construction Ltd London · Refurbishment

  N.G UK CONSTRUCTION LTD offers bespoke, high-quality construction services, blending craftsmanship with innovation to create enduring spaces. Based in

• N N.G. Uttridge Ltd Ely · Refurbishment

  NG Uttridge Ltd is a construction company in Cambridgeshire, delivering building and construction projects across Cambridge and East Anglia since 2008

• N N.J.N Design&Build Ltd Evesham · Design & build · 10-49 employees

  NJN Design & Build creates bespoke luxury homes with superior craftsmanship, tailored designs, and seamless project management in the Cotswolds.

• N N.J.Richards Ltd London · Refurbishment

  NJ Richards is a privately owned family business undertaking refurbishment, fit-out and construction projects across all sectors with an established c

• N N.O.R Construction LTD London · Main contractor · 1-9 employees

  N.O.R Construction LTD is a construction company based in London, offering services for new builds, extensions, loft conversions, refurbishments, stru

• 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