Extensions main contractors in the UK

8189 UK main contractors offering extensions work.

• J Jamieson Contracting (North West) Ltd Hyde · Main contractor · 10-49 employees

  Jamieson Contracting is a multi-disciplinary construction/engineering company based in the North West, undertaking projects in both public and private

• J Jan Building Contractor Ltd Edinburgh · Refurbishment

  Jan Building Contractor Ltd offers a complete property renovation and refurbishment service. We often play the role of a main contractor, managing con

• J Jan Construction Ltd Isleworth · Main contractor · 1-9 employees

  Jan Construction Ltd provides reliable, high-quality construction and building services across London. We are committed to excellent workmanship, atte

• J Jaques Leominster · Design & build · 10-49 employees

  Specialists in designing & constructing high quality poultry, agricultural and industrial buildings for over 40 years. Bespoke design & build.

• J Jaques Construction Ltd Dorking · Main contractor

  Jaques Construction builds quality, custom homes and commercial properties in Surrey, specialising in new builds, refurbishments, conversions and exte

• J Jarred Bundy Construction Ltd Salisbury · Groundworks · 1-9 employees

  Jarred Bundy Construction Ltd offers external construction, groundworks, steel frame buildings, drainage, hard landscaping, and demolition services in

• J Jarvey Stone Ltd Whitburn · Main contractor · 10-49 employees

  Jarvey Stone Ltd is a family-owned construction company established in 1990, offering refurbishment and new build services across Scotland.

• J Jas Building Services (Bristol) Ltd Bristol · Refurbishment · 10-49 employees

  JAS Building Services offer design, renovations, extensions and project management in North Bristol. Quality, reliable builds tailored to you.

• J Jason Bros Kingston Upon Thames · Refurbishment

  Jason & Bros is a construction and renovation company in London, delivering bespoke, high-quality spaces. We offer remodeling, kitchen renovations, fl

• J Jassi Construction Ltd Hayes · Loft conversions

  Jassi Construction are specialists in loft conversions, extensions, and construction services in West London. A family-run business committed to quali

• 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 JAY CONSTRUCTION BRISTOL LIMITED Bristol · Loft conversions · 1-9 employees

  Jay Construction Bristol Limited offers loft conversions, home extensions, solar panel installation, and bespoke design & build services. With over 40

• J JAY LOGAN HOME DEVELOPMENTS LTD Chesterfield · Extensions

  Jay Logan Home Developments Ltd is an independent building and property development company based in Chesterfield, offering extensions, refurbishments

• J Jay Renovations Ltd Bilston · Refurbishment

  Jays Renovations specialises in high-quality home extensions, conversions, and full property renovations across the West Midlands. We blend precision,

• J JayKay Building Contractors Ltd Derby · Extensions · 1-9 employees

  JayKay Building Contractors Ltd serves as a leading Construction Company in the Staffordshire area. We're a team of fully-certified professionals who

• J Jaylea Construction Ltd Leatherhead · Extensions

  Specialising in complex projects, Jaylea Construction Ltd offers a wide range of services for domestic or commercial clients, delivering reliable, lon

• J Jaysim ProBuild Ltd Newport · Refurbishment

  Jaysim ProBuild Ltd is a family-run building and renovation company based in Newport, South Wales, offering professional home transformations with hon

• 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 Jazzbuild Ltd Farnborough · Design & build · 1-9 employees

  Jazzbuild offers All In One Services for home renovations, extensions, and loft conversions, managing projects from design to completion to create spa

• J Jb Bespoke Carpentry And Build Ltd St Ives · Refurbishment

  JB Bespoke Carpentry and Build specialises in complete renovations and custom carpentry solutions in Cornwall and the South West. We transform spaces

• J JB BUILDCO Windsor · Design & build

  JB Buildco specialises in crafting exceptional garden rooms, outdoor living spaces, and house extensions in Windsor and surrounding areas. We focus on

• 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 Jb Carpentry Plus Ltd Stevenage · Extensions

  Specialists in high-quality home extensions and conversions across Hertfordshire. Stevenage based. Fully managed builds with clear written quotes and

• J JB Construction Ltd Tewkesbury · Extensions

  JB Construction Ltd specialises in home extensions and new builds in Gloucestershire. With 15+ years of experience, we handle groundworks, brickwork,

• J Jb Fit-Out Ltd Chigwell · Fit-out & interiors · 1-9 employees

  JB Fit-Out Ltd is a trusted fit out and refurbishment company based in Chigwell, offering reliable, skilled and personal service for projects of all s

• J Jb Steels & Construction Ltd Portsmouth · Steel fabrication

  JB Steels & Construction Ltd provides fast and affordable services for residential, commercial, and leisure projects, aiming to build a legacy in the

• J Jbf Building And Roofing Ltd Horsham · Refurbishment

  JBF Building & Roofing Ltd are a family-owned company based in Southwater, West Sussex, offering a wide range of building and roofing services.

• J Jbk Estates Ltd Wheathampstead · Property developer · 1-9 employees

  JBK Estates Ltd specialises in high-spec new builds and developments, including optimising living spaces, extensions, refurbishments, and kitchen/bath

• J Jbm Services Contractors Ltd Bury St. Edmunds · Refurbishment

  JBM Services Contractors Ltd offers expert property maintenance, refurbishment, and repairs across London, Kent, and Essex. They provide residential a

• J Jbn Construction Ltd Brighton · Loft conversions · 1-9 employees

  Jbn Construction Ltd offers your vision to become reality. Move up with a loft conversion, move out with an extension, move around with a refurbishmen

• J JBS Building Solutions Benfleet · Refurbishment

  Upgrade your home today with trusted builders in Essex, Hertfordshire & London. Home renovations, extensions, kitchens & bathrooms by JBS Building Sol

• J Jbv Builders Ltd Redruth · Main contractor · 1-9 employees

  JBV Builders LTD specialise in New Builds, Extensions, Renovations, Groundworks & Plastering. We offer a full range of building services to both the p

• 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 Jcon Construction Ltd Omagh · Groundworks · 1-9 employees

  JCON Construction offers a comprehensive range of construction services, including foundations, buildings, renovations, extensions, bulk earthworks, d

• J Jcp Construction & Maintenance Ltd Tredegar · Groundworks · 1-9 employees

  JCP Construction & Maintenance Ltd offers reliable construction services in Tredegar, South Wales. With four decades of experience, we handle complex

• J Jcp Construction Services Ltd Ashford · Groundworks · 1-9 employees

  Welcome to JCP Construction Services Ltd, your trusted partner for all your construction needs in Kent and South-East London.

• J JCS Construction Services Birmingham · Extensions

  Birmingham builders JCS Construction Services specialise in house extensions, roofing, loft conversions, renovations and groundworks. Contact owner Ja

• J JCS Joinery and Construction Limited Market Rasen · Carpentry & joinery

  JCS Joinery and Construction Limited is a builder in Lincolnshire established 1992. With over 30 years of experience, we deliver quality projects incl

• J Jd Build Ltd Greenford · Refurbishment

  JD Build Ltd is a London-based refurbishment company with over 20 years of collective experience, offering bespoke solutions for creating beautiful li

• J JD Building Construction Services Ltd Hythe · Extensions

  JD Building Construction Services Ltd is your local trusted builder in Medway and Kent, specialising in creating beautiful and functional home extensi

• J Jd Carter Ltd Peterborough · Electrical

  JD Carter Ltd is a family-run, NICEIC-approved electrical contractor in Peterborough with over 25 years of experience. Specialising in building and el

• 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 Jd Contractors Ltd St. Neots · Loft conversions · 1-9 employees

  Construction & renovation company in London specializing in loft conversions, extensions, full refurbishments, plumbing & heating.

• J JD Homes London Worcester Park · Extensions · 1-9 employees

  JD Homes London is a design-led construction company delivering new homes, extensions, and renovation projects across London. With over 20 years of ex

• J Jd Pakula Ltd Auchterarder · Refurbishment · 10-49 employees

  J D Pakula Ltd is a building and restoration contractor based in Auchterarder, Perthshire, serving domestic and commercial clients across Scotland. Sp

• J JD Penny Inverurie · Windows & doors · 10-49 employees

  JD Penny is a building and joinery contractor based in Oldmeldrum, Aberdeenshire, offering a wide range of services including new homes, refurbishment

• J Jd Residential Ltd Henley-On-Thames · Main contractor · 1-9 employees

  JD Residential are a quality construction company based in Henley and surrounding areas, specialising in exceptional homes.

• J JDB LTD High Wycombe · Design & build

  Jueno Design and Build Ltd offers custom home construction, renovations, commercial building, and interior design services with a commitment to high-q

• J Jdconstructionportsmouth Ltd Portsmouth · Driveways & paving

  JD Construction Portsmouth Ltd provides driveways, patios, landscaping, fencing, brickwork, house extensions and general building services across Port