Extensions main contractors in the UK

8169 UK main contractors offering extensions work.

• I Icon Kitchen Designs Purley · Refurbishment · 1-9 employees

  Luxury home renovation in London. Delivering high-end residential refurbishments, extensions, loft and basement conversions across London.

• I ICONIC BUILDS & DEVELOPMENTS LTD Manchester · Property developer

  Iconic Builds & Developments offers garden rooms, luxury lodges, and property development services, focusing on low-maintenance, high-performance buil

• I ICONIC PROJECTS LIMITED Bournemouth · Loft conversions · 1-9 employees

  Iconic Projects is a family-run construction company based in Dorset, UK, offering a wide range of services from loft conversions to new builds and re

• I Icontractors Ltd Hounslow · Refurbishment

  iContractors Ltd is a flexible, innovative and results-orientated developer of residential and commercial properties, offering a wide range of buildin

• I Ics Builders Ltd East Sussex · Restoration & heritage · 1-9 employees

  Family-run builders based in Rolvenden, Kent. Period property restoration, extensions, loft conversions, refurbishments and new builds across the Weal

• I Id Projects Cheshire Ltd Wilmslow · Main contractor · 1-9 employees

  ID Projects Cheshire is a family-run building company with over 12 years of experience in new build construction, extensions, loft conversions, refurb

• I ID Property Developments LTD Birmingham · Property developer · 1-9 employees

  ID Property Developments LTD offers quality construction and electrical projects, focusing on customer satisfaction, innovation, and design. We provid

• I Id Refurbs Ltd Maidstone · Refurbishment · 1-9 employees

  Kent based builders specialising in loft conversions, extensions, building work & property maintenance. Working through Kent, Medway, Essex, London

• I Idea Construction Services Ltd Potters Bar · Refurbishment · 1-9 employees

  IDEA Construction Services offers professional building services in London, specialising in refurbishment, loft conversions, extensions, and bespoke j

• I Ideal Brickwork Ltd Canvey Island · Bricklaying · 1-9 employees

  Ideal Brickwork Ltd are high end bespoke brickwork contractors operating in the south east. We specialise in all aspects of construction ranging from

• I Ideal View Technical Limited Watford · Extensions · 1-9 employees

  High-end home extensions, renovations & technical builds in Hertfordshire & North London. Premium finishes, full project management, fully insured. 5-

• I Ideal Window Solutions Fareham · Windows & doors · 10-49 employees

  The top rated double glazing installer, repair experts and provider of window solutions in Hampshire, Southampton, West Sussex & the South East of the

• I Idi Builders Ltd London · Refurbishment · 1-9 employees

  Building & Renovation Company in North London. Loft Conversion, Extension, New Builds, Full house Refurbishment, Basements, Kitchen & Bathroom.

• I Idig Earthworks Ltd Tunbridge Wells · Groundworks · 1-9 employees

  iDig Earthworks Ltd is a team of groundwork contractors with a broad range of services available in Caterham, Oxted and all locations in the surroundi

• I Iffe Construction Ltd Manchester · Main contractor

  IFFE Construction Limited offers comprehensive construction services, focusing on quality, safety, and client satisfaction. They specialize in new bui

• I Igjv Ltd London · Carpentry & joinery · 1-9 employees

  IGJV Limited offers luxury bespoke joinery and construction services, specialising in kitchens, furniture, windows, doors, and tiling for residential

• I Ijm Building Services Ltd Prudhoe · Main contractor

  Bespoke luxury construction from a Northumberland practice, private new builds, heritage restoration and stone masonry across the UK and Europe.

• I Ik Sabs Ltd London · Refurbishment · 1-9 employees

  Trusted local builders in London, delivering quality home extensions, renovations, and new builds. We make every project smooth, simple, and built to

• I Ikmob Ltd Bedford · Extensions

  Reliable building services for homes and small projects. We bring together professional tradespeople and experienced workers to deliver quality constr

• I Ikonic Construction Bournemouth · Refurbishment · 1-9 employees

  Ikonic Construction are trusted bespoke building contractors in Dorset with 20+ years of experience.

• I Ilkley Brickwork Bradford · Refurbishment · 1-9 employees

  Ilkley Brickwork is your trusted partner for home renovations, extensions, and outdoor space transformations in Leeds, offering expert craftsmanship a

• I Ilkley Construction Ltd Ilkley · Refurbishment

  Ilkley Construction provides premier home renovations, building projects, and expert decorating across Wharfedale. Our "Build Better" ethos ensures hi

• I Ilyrian Construction Ltd London · Main contractor · 10-49 employees

  Ilyrian Construction Ltd is a London-based family-run building company offering a wide range of property services including new builds, extensions, re

• I Im Design & Build Ltd London · Design & build · 1-9 employees

  Professional builders in London with over 15 years' experience. IM Design & Build Ltd offers a wide range of services from refurbishments to extension

• I Im Total Construction Ltd Exeter · Main contractor

  IM Total Construction offers top-quality construction services, building spaces that inspire with a focus on quality, safety, and sustainability. We b

• I Image Building Projects Ltd Godalming · Main contractor

  Image Building Projects specialises in extensions, renovations, bespoke new builds, poolhouses, outbuildings, and annexes, delivering high-quality cra

• I Imbrex Roofing Ltd Isleworth · Roofing

  Roofing, building and property maintenance across Watford, Harrow and West London. 20+ years experience, free quotes, no deposit. Call 0800 474 8347.

• I Imex Construction Ltd Southall · Refurbishment · 1-9 employees

  IMEX Construction, established in 2008, offers a comprehensive range of domestic building services in London and surrounding areas, specializing in re

• 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 Immaculate Building & Plumbing Bromley · Heating & ventilation · 1-9 employees

  Immaculate Building & Plumbing offers comprehensive Heating, Plumbing & Property Care Across Bromley & South London. Get in touch for a quote!

• I Imotrea Construction Ltd Luton · Main contractor · 1-9 employees

  Imotrea Construction is a trusted partner for top-quality construction and renovation services. Specializing in a wide range of building solutions, we

• I Imperial Home Renovations LTD Luton · Refurbishment · 1-9 employees

  Imperial Home Renovations LTD is a premier construction company specializing in high-quality home renovations, remodeling, and construction projects.

• I Imperial Homes Southampton · House builder · 10-49 employees

  Imperial Homes specialises in thoughtful, unique, and characterful smaller developments on the South Coast, focusing on quality, individual style, and

• 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 Residential Building & Roofing Ltd Birmingham · Roofing

  Imperial Residential Building & Roofing offers roofing & repairs, new flat roofs and property maintenance in Sutton Coldfield, Walsall, Tamworth, Lich

• I Imperial Restoration & Construction Ltd Faringdon · Restoration & heritage · 1-9 employees

  Preserving heritage through meticulous renovation. Experts in restoring listed buildings to their former glory with passion and expertise.

• 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 Imphouse Ltd Newport · Main contractor · 10-49 employees

  Imphouse Ltd is a construction company based on the Isle of Wight, established in 1985. They offer a range of services including civil engineering, bu

• I Impress Europe Ltd High Barnet · Loft conversions · 1-9 employees

  Impress Europe Ltd. is a leading construction company in London, specializing in loft conversions, extensions, and renovations. We transform houses in

• 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 Improve Home Appeal Ltd Tunbridge Wells · Refurbishment

  Improve Home Appeal Ltd: Transforming Homes with Style, Comfort, and Value. Specialising in home refurbishments, improvements, and upgrades for beauti

• I Improvement Pro Ltd Aberdeen · Kitchen fitting · 1-9 employees

  Improvement Pro Ltd offers professional home improvement services including kitchen & bathroom installation, house extensions, loft conversions, garde

• I Improvement Works Ltd Uxbridge · Refurbishment · 1-9 employees

  Improvement Works Ltd is a renovation, building and home improvements company based near Uxbridge, West London. Established in 2008, we cover all home

• 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 In4structure Ltd Romsey · Kitchen fitting · 1-9 employees

  IN4structure is a family-run construction company based in Portsmouth, offering a wide range of building services including kitchens, bathrooms, joine

• I Incredible Construction Chelmsford · Loft conversions

  A family-owned company specializing in loft conversions and kitchen extensions in Essex, offering a full planning and completion service with qualifie

• I Independent Installations UK Ltd Eastleigh · Loft conversions · 1-9 employees

  Independent Installations UK Ltd is a family-run building company established in 1986, offering a wide range of construction and home improvement serv

• I Independent Living Services Bournemouth · Refurbishment · 1-9 employees

  ILS Southern Ltd, trading as Independent Living Services, specialises in home adaptations and building services for individuals needing assistance to