Extension builders in London

1319 extension builders based in and around London.

• I Imka Ltd London · Refurbishment · 1-9 employees

  IMKA is a company built on trust and relationships with 12 years' experience working in central London and outskirts. Skilled craftsmen handle refurbi

• I Imperial Plus Construction Ltd London · Refurbishment · 10-49 employees

  Superior construction services from Imperial Plus Construction. Our construction services are available throughout London and the South East.

• I Imperial Way Ltd London · Loft conversions

  Leading construction company in London, Essex, Surrey. Loft conversion, rear or side extension specialists. Property refurbishment London.

• I Impressive Paint Ltd London · House builder

  Impressive Paint Limited offers professional house construction, renovation, and landscaping services across London. Specialising in residential prope

• I IN Construction Ltd London · Extensions · 1-9 employees

  Specialist house extensions, loft conversions and full home renovations across Ashford and Surrey. 15+ years' experience, fully insured. Book a free c

• I In Home Building Ltd London · Main contractor

  In Home Building Ltd is a London-based construction company with over 25 years of experience. They offer a wide range of building services for domesti

• I In:arch London · Design & build

  In:arch delivers end-to-end residential building services in London, specialising in loft conversions, house extensions and full home renovations; fro

• i inficosolutions London · Extensions

  Infico Solutions offers home and business construction services including extensions, conversions, renovations, and general improvements. A family-run

• I Infinity Construction Project Ltd London · Extensions · 1-9 employees

  Infinity Construction Project is a modern construction company operating successfully in the London market, offering general construction services inc

• I Inik Construction Ltd London · Extensions · 1-9 employees

  INIK Construction is a trusted building company in London, offering a wide range of residential and commercial construction services including extensi

• I Innovate Home Solutions Ltd London · Design & build

  We specialise in home extensions, loft conversions, and full renovations designed to make your space truly yours.

• I Innovation Experts Ltd London · Design & build

  Innovation Experts Ltd offers premium construction & renovation services in London, providing reliable, high-quality refurbishment, repair, and mainte

• I Instaflame Design & Build Ltd London · Extensions · 1-9 employees

  Leading property developer for house extensions, kitchens, bathrooms, and loft conversions. Reliable & cost-effective construction services.

• I Instant Builders Ltd London · Extensions

  Instant Builders Ltd offers high-quality, professional, and reliable construction services in London, specializing in house extensions, loft conversio

• I Interhome Construction Ltd London · Main contractor

  Interhome Construction Ltd offers bespoke residential and commercial construction services in London, managing projects from new builds to renovations

• 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 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 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 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 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 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 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.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&3aco Ltd London · Refurbishment · 1-9 employees

  J & 3 Aco Ltd is a London-based construction company with over 3 years of experience, offering a wide range of building services for domestic properti

• 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 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 Javicon London · Refurbishment

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

• J Jawandha Builders Ltd London · Extensions · 1-9 employees

  Jawandha Builders offers high-quality building and renovation services, specializing in home extensions, roofing, and interior upgrades. We focus on r

• 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

• J Jb Building London Ltd London · Refurbishment · 1-9 employees

  JB Building London Ltd offers a comprehensive range of building services with over 15 years of experience in residential construction. We are committe

• J JC London Construction London · Main contractor

  JC London Construction delivers high-quality services from conception to completion for major renovations and small jobs. They assist with planning ap

• J Jd Construction & Roofing Ltd London · Roofing · 1-9 employees

  JD Construction & Roofing Ltd offers professional roofing and building services in Bournemouth and Dorset, specializing in new roofs, flat roofing, an

• J JDN Build Ltd London · Extensions

  JDN Build Ltd is a leading domestic building and renovation company based in Essex, serving homeowners throughout the South East of England with exten

• J Jelucia Services Limited London · Refurbishment

  Jelucia Services Limited offers residential refurbishments, extensions, and loft conversions in London. Led by master builders, they focus on beautifu

• J Jem Home Improvements Ltd London · Windows & doors

  Explore expert home improvement services from JEM HOME IMPROVEMENTS LTD. Quality windows, doors, renovations, and more with reliability and craftsmans

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

  Whether you're looking for a new build, an extension, or a bespoke refurbishment, we ensure every project is completed with quality craftsmanship and

• J Jk Construction Ltd London · Extensions · 1-9 employees

  A London construction company specialising in building lofts, extensions, basements and refurbishments. We offer a personal approach to all of our pro

• J Jki Group Ltd London · Design & build

  JKI Group is a London-based company specializing in design and build, offering tailored solutions for residential and commercial spaces. They focus on

• J Jmpm Ltd London · Extensions · 1-9 employees

  Experienced in delivering high-quality construction services, specialising in residential, commercial, and industrial projects. Our team is dedicated

• J Job Done Refurbishments Ltd London · Refurbishment · 1-9 employees

  Job Done Refurbishments specialises in fit-out and refurbishment services, dedicated to providing exceptional spaces for our clients. Our team is driv

• J Joelle Services Limited London · Refurbishment

  Joelle Services Limited offers tailored end-to-end construction services for residential interior design, tiling, flooring, bathroom installation, ren

• J Johflek Global Ltd London · Design & build

  Johflek Construction is a leading design & build company in London, specialising in high-end, contemporary modern architectural design and structures.

• J Jonay Building Services London · Refurbishment · 1-9 employees

  J.B.S Jonay Building Services LTD North London offers a wide range of services such as: New builds, Loft conversion, Extension, Renovation, Plumbing,

• J JP Project Management London · Refurbishment · 1-9 employees

  JP Project Management is a London-based construction firm providing high-quality residential and commercial building services, renovations, and mainte

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

  JP Refurbishment London delivers property refurbishment, house extensions, loft conversions, kitchen and bathroom projects across London. Request a qu

• J JPrime Builders Limi London · Loft conversions · 1-9 employees

  JPrime Builders Ltd offers high-quality construction, refurbishment, and property maintenance services across London, specializing in loft conversions

• J Jsb Project Ltd London · Extensions · 1-9 employees

  JSB Project Ltd is a building contractor in London with over 10 years of experience. We offer a range of construction services including extensions, l