8945 extension builders listed from the UK register.
I Hill Roofing Ltd are professional roofers and property maintenance experts in Oswestry, Shropshire. Offering a wide range of roofing and building so
I Home Development Ltd. specialises in reshaping London's architectural scene by providing outstanding building solutions, including custom homes, ext
IS Build Ltd. is a construction and development company known for quality, integrity, and innovation. They offer services from residential and commerc
Extensions, Loft Conversions and Basements by London-based Builders IK Constructions Ltd. Over 15 years experience in building, extending and renovati
I&G Construction Ltd. is a London-based residential and commercial construction company building high-quality structures for over a decade. Specialisi
I&M Sons Masonry Ltd offers building, extension, and improvement services across London, specialising in quality workmanship and attention to detail f
Iain R Kerr Ltd is a Joinery and Building Contracting business established in 1998, offering a full range of services for domestic, commercial and ind
Ian Kitching Building Services is a family-run business in the North East, specialising in home improvements like loft conversions, extensions, and re
Led by Ian Nurden, Ian Nurden Ltd Roofing & Building Contractors is based in Startley near Chippenham, Wiltshire. Established in 1988, we offer genera
IANTERA CONST LTD is a trusted UK construction contractor delivering specialised building and project services for residential and commercial clients.
IB Construction (London) Ltd is a construction company based in London, UK. We offer a wide range of services for residential and commercial clients.
IB Property Developer Ltd delivers exceptional residential construction across Birmingham and the West Midlands. Quality craftsmanship, transparent pr
IBN Building & Joinery offers professional building services with 25 years of experience, covering domestic and commercial projects. Specialising in k
Expert garage and garden room conversions, creating versatile spaces for work, leisure, or living. Quality craftsmanship and tailored designs.
IBS Services Ltd is a family-run construction company in Mansfield, Nottinghamshire, with over 15 years of experience. We offer house extensions, loft
iBuild is a construction and development company in Plymouth, England, with over 40 years of experience. Specialising in domestic and commercial proje
iBuild (Sussex) Limited is a well-established general building contractor in Bexhill on Sea, East Sussex, offering construction and renovation service
iBuild Ltd are Trusted & Accredited Builders based in Barnsley, specialists in New Builds, Extensions, Paving, Driveways, Groundworks & Landscapes.
iBuild it Ltd offers expert residential remodeling, design, build, and renovation services across Greater London. We provide reliable, skilled, and tr
IBUILD Oxford Ltd prides itself on customer service. With 27 years experience in the construction industry Director Neil Drewett is an Associate Membe
iBuild Property Services is a professional builder specialising in outstanding home building, construction, and renovation services. With years of exp
iBuilders UK Ltd is a family-run business established in 2021, offering a wide range of building services including refurbishments, extensions, and be
IC&T Projects is a bespoke design-led renovation and construction service, delivering high-quality residential projects from period renovations to new
IC Groundworks, run by Ian Chamberlain, offers expert groundworks, new builds, extensions, driveways, patios, excavations, foundations, and drainage s
ICB is a well-established principal contractor in the construction industry, delivering excellence in refurbishment, new builds, and civil engineering
ICCH2 LIMITED is a UK-based company specializing in real estate development and construction, offering end-to-end services from property development t
ICF Homes Ltd are the South's leading ICF specialists, with over 30 years combined experience. We build dream homes, train builders, oversee concrete
David Nott & Sons Ltd, established in 1947, is a family-owned main contractor and public works company with a proven track record in delivering high-s
Icon Build Limited is a construction company established in 2017, specializing in residential and commercial projects, renovations, and design-build s
Luxury home renovation in London. Delivering high-end residential refurbishments, extensions, loft and basement conversions across London.
Iconic Builds & Developments offers garden rooms, luxury lodges, and property development services, focusing on low-maintenance, high-performance buil
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
iContractors Ltd is a flexible, innovative and results-orientated developer of residential and commercial properties, offering a wide range of buildin
Family-run builders based in Rolvenden, Kent. Period property restoration, extensions, loft conversions, refurbishments and new builds across the Weal
ID Projects Cheshire is a family-run building company with over 12 years of experience in new build construction, extensions, loft conversions, refurb
ID Property Developments LTD offers quality construction and electrical projects, focusing on customer satisfaction, innovation, and design. We provid
Kent based builders specialising in loft conversions, extensions, building work & property maintenance. Working through Kent, Medway, Essex, London
IDEA Construction Services offers professional building services in London, specialising in refurbishment, loft conversions, extensions, and bespoke j
Ideal Brickwork Ltd are high end bespoke brickwork contractors operating in the south east. We specialise in all aspects of construction ranging from
High-end home extensions, renovations & technical builds in Hertfordshire & North London. Premium finishes, full project management, fully insured. 5-
The top rated double glazing installer, repair experts and provider of window solutions in Hampshire, Southampton, West Sussex & the South East of the
Building & Renovation Company in North London. Loft Conversion, Extension, New Builds, Full house Refurbishment, Basements, Kitchen & Bathroom.
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
IFFE Construction Limited offers comprehensive construction services, focusing on quality, safety, and client satisfaction. They specialize in new bui
IGJV Limited offers luxury bespoke joinery and construction services, specialising in kitchens, furniture, windows, doors, and tiling for residential
IGN Consulting delivers structural engineering and consultancy services to private residential clients, developers, architects and contractors.
Igne offers comprehensive ground investigation services, from site surveys to geotechnical analysis. With nationwide reach and expert insight, we prov
Igne offers integrated ground investigation, specialist drilling, UXO mitigation, geo-environmental, and materials testing services across the UK.
Specialist steeplejack and rope access services for challenging projects at height. Offering precision, safety, and traditional craftsmanship since 20
Bespoke luxury construction from a Northumberland practice, private new builds, heritage restoration and stone masonry across the UK and Europe.
Planyard keeps budgets, committed costs and variations live, so the figure in front of you is today's rather than last month's.