Extension builders in London

2700 extension builders across London.

• S Solid Crew Construction Ltd Northolt · Refurbishment · 1-9 employees

  Experienced and reliable construction firm based in London. Delivering innovative refurbishments, extensions, new builds and general building services

• S Solstice Of London (West) Ltd Acton · Refurbishment

  Quality renovations and refurbishments for homes and developers. Specialising in bespoke fittings, project management, new builds, property sourcing a

• S Sonic Builders Ltd Watford · Main contractor · 1-9 employees

  Sonic Builders offers top-quality residential and commercial construction services, including custom home building, renovation, extensions, and interi

• S Sorley Ltd London · Extensions

  Trusted builders in Aylesbury & Buckinghamshire. Sorley Ltd provides extensions, kitchen renovations, garden works and property maintenance. Get a fre

• S South Constructions Ltd London · Main contractor · 10-49 employees

  South Constructions is a London-based construction company offering professional services for commercial and residential projects, including remodelin

• S South London Conversions London · Refurbishment · 1-9 employees

  South London Conversions: Experienced, reliable and recommended building firm for home renovations, extensions, loft conversions, and commercial refur

• S South London Renovations Ltd London · Refurbishment · 1-9 employees

  Trusted builders in Croydon specialising in full property renovations, house extensions, and kitchen renovations across South London, Surrey and Kent.

• S South Thames Roofing Ltd Epsom · Roofing

  Specialist roofing contractors for tiling, fascias and soffits, guttering and chimney repairs in South London.

• S Southdowns Construction Ltd London · Main contractor · 1-9 employees

  Southdowns Construction Ltd. is a London-based construction company specializing in New Builds and Full House Renovations. They offer a multi-discipli

• S Southgold Ltd South Croydon · Main contractor · 1-9 employees

  Southgold Ltd is a family-run construction company founded in 1991, offering professional and friendly services for a vast range of projects from refu

• S Sp Consultancy Ltd Sutton · Design & build · 1-9 employees

  Expert architectural design, new builds, extensions, loft conversions & refurbishments. Professional construction services in London. Get a free quote

• S Spaceart Ltd London · Extensions · 1-9 employees

  SpaceArt Ltd offers comprehensive building and renovation services throughout London, Essex, Redbridge, and Chigwell. Specialists in loft conversions,

• S SPACES PROPERTY SERVICES LTD London · Refurbishment

  Spaces Property Services offers high-quality building, maintenance, and property management services for residential and commercial clients in London.

• S Spacextend Twickenham · Extensions

  Spacextend offers home renovation services, specializing in extensions, loft conversions, and kitchen/bathroom fitting to transform living spaces.

• S Spahia Ltd Northolt · Main contractor

  Spahia Construction LTD is more than just a construction company, it's a trusted name built on hard work, dedication, and a genuine passion for helpin

• S Spare Space Ltd London · Property developer · 1-9 employees

  Spare Space Construction are high-quality construction experts in Buckinghamshire, providing house extensions, bespoke garden rooms, & property develo

• S Spartan Construction Ltd London · Restoration & heritage

  Discover reliable construction solutions with Spartan Construction Ltd. Contact us today for expert building services and project support.

• S Sperling Build Ltd London · Refurbishment · 1-9 employees

  Sperling Build offers comprehensive construction services for residential, commercial, and architectural projects. They specialize in renovations, ext

• S SPINK London · Design & build · 1-9 employees

  SPINK is a British architectural design practice dedicated to crafting refined and considered residences. Established in 1992, the practice is defined

• S Spiratech Construction Ltd Romford · Refurbishment · 1-9 employees

  London's leading High-End Finish Renovations, House Extensions, Loft Conversions, Commercial Premises, Shop Fittings, Bespoke Kitchens and Bathrooms S

• S Sputnik Tv Ltd London · Security systems

  Sputnik TV Ltd offers comprehensive TV installation, CCTV systems, door entry, and network solutions across London. Specializing in home cinema, custo

• S Squires Building Services Ltd Shepperton · Main contractor · 1-9 employees

  Building and electrical contractors for domestic, residential and commercial buildings in Middlesex, Surrey and Hampshire. Established 15 years, Gas S

• S Srg Builders Ltd Dagenham · Loft conversions · 1-9 employees

  SRG Builders offers bespoke building solutions, transforming homes with unmatched craftsmanship. Specializing in loft conversions, extensions, and int

• S SRS Renobuild Watford · Refurbishment

  SRS Renobuild offers exceptional craftsmanship for commercial and residential projects, dedicated to delivering quality construction services to bring

• S Srt Group Ltd West Drayton · Main contractor · 1-9 employees

  SRT GROUP LTD supplies dependable, experienced labour to support construction projects of every scale. From groundwork to completion, we provide the r

• S SS Alpha Construction Hayes · House builder · 1-9 employees

  SS Alpha Construction is a well-established business with over 15 years of experience, offering a range of building services in Greater London includi

• S Ss London Construction Ltd Ilford · Main contractor

  SS London Construction Limited is a construction and development company focused on quality and customer satisfaction, undertaking projects from new b

• S SS Trade Limited Essex · Refurbishment · 10-49 employees

  SS Trade Limited is a leading London building contractor offering a wide range of services including remodelling, renovations, new builds, loft conver

• S Ss&T Builders Ltd London · Main contractor

  SS&T Builders is a trusted local building company serving London and surrounding areas, offering a comprehensive, hassle-free, and affordable service

• S Stakot Construction Ltd London · Refurbishment · 1-9 employees

  Stakot Construction Ltd is a skilled and active construction team with reliable commitment to its purchaser fulfilment. The company began as a general

• S Stanwell Consulting Ltd London · Civil engineering

  Stanwell Consulting is a specialist design practice comprising structural & civil engineers and project managers with offices in London and Stevenage,

• S Star Home Builders Ltd Enfield · Main contractor · 1-9 employees

  Star Home Builders Ltd is a leading construction and renovation company offering end-to-end building solutions across London and surrounding areas. Sp

• S Stars Constructions UK Ltd Croydon · Loft conversions · 1-9 employees

  Stars Construction brings over 30 years of expertise in delivering reliable, high-quality projects across Croydon, Surrey, and South London. We turn y

• S STAY STEEL LTD London · Extensions · 1-9 employees

  STAY STEEL LTD offers expert Structural Engineering, Surveying, and Architectural Design services for residential and commercial projects, ensuring re

• S Stella Rossa Ltd London · Refurbishment · 1-9 employees

  Award-winning construction company specialising in luxury residential refurbishments across London. Decades of expertise delivering seamless end-to-en

• S Stellarbrick Ltd London · Painting & decorating

  Stellarbrick offers professional decorating, general handy maintenance, building solutions including extensions and loft conversions, locksmiths, gard

• S Stephen Lawrence Ltd Watford · Refurbishment · 1-9 employees

  Stephen Lawrence Limited is a family-run business based in Watford, Hertfordshire, offering a wide range of building services for private and company

• S Sterling Building Contracts Ltd Kingston Upon Thames · Fit-out & interiors

  Sterling Building Contracts specialise in commercial and residential building projects, offering services from retail and office fit-outs to individua

• S Sterling Maintenance London · Extensions

  Sterling Maintenance Solutions Ltd is a newly established, family run maintenance solutions provider with a wealth of experience in the construction i

• S Stl Lofts & Extensions Ltd Sunbury-On-Thames · Loft conversions · 1-9 employees

  STL Build delivers high-quality extensions, loft conversions and refurbishments across Surrey and South West London. Free quotes, full project managem

• S Stockmill Developments Ltd Longfield · House builder

  Stockmill Developments is a family-run business established in 2005, building beautiful contemporary homes across North Kent, South East London and Su

• S Stone Black Ltd London · Refurbishment · 1-9 employees

  Stone Black Limited is a property solution and Interior design firm based in Stanmore, Harrow, London. We provide services for Interior design, renova

• S Stone Cbm Ltd London · Main contractor

  StoneCBM delivers high-quality, professionally managed residential, commercial and public sector construction projects across London & Essex.

• S Stone Craft Ltd London · Refurbishment

  Stone Craft Ltd offers premier residential and commercial construction, renovation, and property improvement services in London, known for exceptional

• S Stoneworks Enterprises Ltd Hayes · Main contractor

  Expert construction services for residential and commercial properties. Stoneworks Enterprises LTD specializes in delivering high-quality construction

• S Stonyprojects Ltd Watford · Extensions

  Stony Projects Ltd offers construction services including House Extensions, New Builds, Loft Conversions, Renovations, Repairs, Landscaping, Bricklayi

• S Straight Arch Ltd Ilford · Design & build

  Straightarch offers architectural services including planning permission drawings, building regulations approval, and structural calculations for resi

• S Streamline Building Solutions Ltd London · Bathroom fitting · 1-9 employees

  Streamline Building Solutions Ltd in North London offers skilled builders for bathroom adaptations, loft conversions, renovations, and extensions. Con

• S Structspectrum Ltd London · Extensions

  StructSpectrum provides structural engineering, architectural design, and RICS house surveys across Manchester and the UK. Expert calculations, fast t

• S Structural Build Engineering Ltd London · Extensions

  Expert structural engineering and construction services in London. Specialising in extensions, lofts, RSJ works, and renovations. Get a free quote tod