Extension builders in London

2700 extension builders across London.

• A Asta Construction Ltd Beckenham · Demolition

  ASTA Construction Ltd delivers high-quality residential and commercial builds across London. Expert new build contractors and trusted project managers

• A Astenway Ltd Uxbridge · Property developer · 10-49 employees

  ASTENWAY is a family-run property development company established in 2002, based in Ealing, West London. We specialise in bespoke properties and small

• A Astral Direct Sutton · Windows & doors · 1-9 employees

  Astral Direct are home improvement specialists and double glazing experts based in Sutton, Surrey, with over four decades of experience. We offer a tu

• A Astrastone Construction Ltd London · Refurbishment · 1-9 employees

  Professional chimney breast removal, chimney stack removal, RSJ installation and structural alterations across London. Fully insured with building con

• A AT Building Renovation London · Refurbishment

  A&T Building Renovation is a London-based construction company specialising in residential conversions, extensions, and renovations. We handle project

• A At Line Construction Ltd Sutton · Refurbishment · 1-9 employees

  AT Line Construction Ltd offers quality craftsmanship for renovations, new builds, and extensions in Surrey and London. With over 15 years of experien

• A ATD General Construction Ltd London · Refurbishment

  Expert builders and handymen serving London, Tottenham and Wembley. From repairs to full renovations, ATD General Construction delivers quality result

• A Atkins Custom Builds Ltd Romford · Loft conversions · 1-9 employees

  Atkins Custom Builds specialises in extensions, loft conversions, and garden rooms, focusing on clear planning, quality work, and reliable teams to cr

• A ATLANT CONSTRUCTION Romford · Main contractor

  Atlant Construction is a Kent-based construction company specialising in the luxury residential sector across the South East of England. They undertak

• A Atlas London · Roofing

  Atlas Home Improvements Ltd is a professional, reliable roofing company based in East London with unrivalled expertise for residential, business and c

• A Atlas Renovations Ltd Ilford · Refurbishment · 1-9 employees

  Atlas Renovations designs and builds renovations, extensions and bespoke joinery across London. Free site survey, fixed-price quotes.

• A Atpb Ltd London · Refurbishment · 10-49 employees

  ATPB Ltd is a family-run property maintenance specialist in London, established in 2015. They offer a range of services including refurbishments, damp

• A Audacious Services Ltd London · Landscaping

  Audacious Services offers flexible labour provision and comprehensive construction, renovation, and design services nationwide. Specializing in tailor

• A Auris Construction Ltd Harrow · Refurbishment · 1-9 employees

  Auris Construction Ltd: passionate about creating exceptional spaces. With sixteen years of experience, our team delivers top-quality refurbishments,

• A Austin & Jenkins Ltd Sutton · Refurbishment · 1-9 employees

  Austin and Jenkins Ltd: Building renovations and new builds in Sutton. Over 30 years of experience delivering high-end craftsmanship and trusted proje

• A AV Builders London Ltd Dagenham · Refurbishment · 1-9 employees

  AV Builders London Ltd is a family-owned contracting firm with 15+ years of experience in construction. Specialising in high-end residential and comme

• A Ava Roj Ltd London · Extensions

  Complete building service from extensions to new builds. Experienced professionals providing high-quality workmanship and customer satisfaction.

• A Avangard Construction Ltd London · Main contractor · 1-9 employees

  Avangard Construction is a building contractor focused on quality and client satisfaction. They offer services including new builds, loft conversions,

• A Avbase Building Services Ltd Leatherhead · Refurbishment

  Award-winning, family-run builders in Surrey, Sussex & London. Specialising in home renovations, extensions, loft conversions, kitchens & bathrooms. O

• A Aventus Roofing Ltd Watford · Roofing

  Aventus Roofing Ltd is a well-established roofing company with over a decade of experience in delivering unparalleled services in Oxford & Surrounding

• A Avenue Building Contractors Ltd Watford · Refurbishment · 1-9 employees

  Avenue Building Contractors offers a personalised, step-by-step approach to home renovation and building projects, from design to completion. They foc

• A Avion Homes Rainham · Design & build

  Avion Homes Limited is a residential design & build contractor specializing in new builds, home extensions, refurbishments, and turnkey projects acros

• A Avm Construction Ltd Palmers Green · Main contractor · 1-9 employees

  AVM Construction offers quality building services by qualified professionals. Specialising in renovations, extensions, and a wide range of constructio

• A Avon Oak Construction Orpington · Extensions · 1-9 employees

  Avon Oak Construction offers home improvement services including extensions, landscaping, and driveways with over 30 years of experience in Stratford-

• A AVS Build Works Waltham Cross · Main contractor

  AVS Build Works is a full-service construction company offering comprehensive solutions across residential and commercial building. Expertise spans ne

• A Awaan Group Of Companies Ltd London · Main contractor · 1-9 employees

  Awaan Group is a UK-based property services partner offering construction, property lettings & management, and professional cleaning. With over 15 yea

• A AXE Construction South Croydon · Design & build · 1-9 employees

  AXE Construction, specialist loft conversion and house extension company serving South London. Design and build from concept to completion. Free consu

• A Axe Group Ltd Cobham · Design & build

  Design and build specialists in London & the Home Counties delivering Cat B fit outs, office refurbishments, and residential construction.

• A Axebuild Ltd London · Main contractor · 1-9 employees

  Professional building contractor covering London and the South East areas, with an eye for quality and detail.

• A Axis Vector Design Ltd. Mitcham · Extensions · 1-9 employees

  Axis Vector Design provides trusted Architectural Services in London, from planning, loft to extensions. Contact us today for expert advice.

• A Axminster Refurbishments Ltd Swanley Village · Extensions

  Axminster Refurbishments specializes in building extensions, restorations, refurbishments, tanking, waterproofing, and insurance claims across the UK.

• A Axom Construction Ltd London · Design & build · 1-9 employees

  AXOM Construction is a London-based high-end residential building contractor, specializing in house extensions, property renovations & new builds.

• A Aya Construction London · Refurbishment · 1-9 employees

  Aya Construction Ltd is a trusted, full-service construction company based in Enfield. We provide residential and commercial construction services, in

• A Ayla Construction LTD Uxbridge · Main contractor · 1-9 employees

  Professional construction services in the UK. Commercial buildings, residential projects, fit-outs, refurbishments, loft conversions, and extensions.

• B B & B Construction LTD Enfield · Loft conversions · 1-9 employees

  Renovation Company in Enfield. We do Loft Conversion, House Extensions, Refurbishments and Renovations, Kitchen & Bathroom Fittings, Design

• B B & B Singh Construction Ltd Uxbridge · Main contractor · 1-9 employees

  B&B Singh Construction Ltd offers quality home construction, renovations, plumbing, bathroom/kitchen remodeling, roofing, patios, and more. Reliable s

• B B Builders Ltd Borehamwood · Driveways & paving · 1-9 employees

  L&B Builders Ltd, a family-run business based in Watford, offers over 20 years of experience in building and construction for private, commercial, and

• B B K Construction London Ltd London · Refurbishment · 1-9 employees

  B K Construction London Ltd offers a range of building services, focusing on quality materials, timely project completion, and flexible pricing for re

• B B Lushi Construction Ltd Ilford · Loft conversions · 1-9 employees

  B Lushi Construction provides expert building services across London, specializing in loft conversions, extensions, new builds, plastering, plumbing,

• B B P Builders Ltd London · Extensions · 1-9 employees

  BP Builders Ltd is a family-run building contractor in Sussex and Surrey, offering a wide range of services from extensions and loft conversions to ne

• B B.J Roofing And Construction Ltd New Malden · Roofing

  Most Trusted local Roofers in London. New Roofing, Flat Roofing, Re-Roofing, Leadworks, Tiling & Slating, Fascia & Sofiits, Loft conversion

• B B.K.F.S Limited Croydon · Carpentry & joinery

  BKFS Limited offers carpentry, joinery, kitchen and bathroom installations, building work, refurbishments, flooring, and tiling services. They emphasi

• B B&E Building Services Ltd West Drayton · Extensions · 1-9 employees

  B&E Building Services is a qualified and skilled building company based in West Drayton, offering a wide range of customer-focused building services w

• B B&G Brothers Construction Ltd London · Refurbishment

  B&G Brothers Construction Ltd offers a wide range of building works including extensions, refurbishments, loft conversions, ground works, and landscap

• B B&O Construction Ltd London · Extensions

  B&O Construction is a professional domestic building company in Watford, specialising in high-quality extensions, loft conversions, and renovations. T

• B B&X Construction Ltd Acton · Refurbishment · 1-9 employees

  B&X Construction Ltd is a family-owned construction company based in London, specializing in new builds, building maintenance, and compliance works fo

• B B4 Dea Ltd London · Extensions

  B4Dea is a trusted residential construction and renovation company in London, specialising in high-quality building services, from home extensions to

• B Baatth Construction Ltd Hounslow · Main contractor · 1-9 employees

  Baatth Construction Ltd offers professional building services in Hounslow, specializing in extensions, new builds, kitchens, and bathrooms. With over

• B Baci’S Construction Ltd London · Refurbishment · 1-9 employees

  Baci's Construction Ltd offers refurbishment, extensions, loft conversions, bathrooms, flooring, tiling, and plumbing services.

• B BAIR BUILDING SERVICES LTD London · Refurbishment

  BAIR Building Services provides full residential and commercial building, conversion, refurbishment, extension, renovation and maintenance services in