Extensions subcontractors in the UK

3982 UK subcontractors offering extensions work.

• O Oceansafe Windows Scarborough Limited Bridlington · Windows & doors

  Oceansafe Windows Scarborough Limited offers high-quality UPVC, composite, and aluminium installations for windows, doors, conservatories, and oranger

• O Ochil Joiners And Builders Ltd Tillicoultry · House builder

  Ochil Joiners and Builders: Family-run business providing bespoke building and joinery solutions. Specialising in house builds, renovations, and exten

• O Octagon Impact Ltd Harrow · Kitchen fitting

  Professional builders in Harrow offering kitchen, bathroom, and decorating services. We transform high-end homes with a personal touch, ensuring custo

• O ODC Glass London · Glazing · 50-249 employees

  ODC Glass specialises in high-quality aluminium bifold and sliding glass doors, windows, roof lights and glazing systems for residential and commercia

• O Oggy Builder Ltd London · Kitchen fitting · 1-9 employees

  Oggy Builders delivers reliable building and renovation services, including kitchens, bathrooms, extensions, and landscaping. Trusted craftsmanship wi

• O Ogival Ltd London · Refurbishment

  Ogival offers professional property modifications and alterations, including refurbishments, basements, extensions, and loft conversions. With a desig

• O Oil Tank Change Newmarket · Utilities

  Need an oil tank? Our certified experts provide fast, safe, and affordable oil tank replacement services. Get your free quote today!

• O Ojg Joinery & Construction Ltd Leeds · Carpentry & joinery

  OJG Joinery & Construction Ltd are reliable joinery and construction specialists in Leeds, offering a wide range of services for commercial and reside

• O OJN Building & Roofing Ltd Walsall · Extensions

  Reliable building and roofing company based in Walsall, serving Aldridge, Birmingham, Cannock, and surrounding areas. Specialising in extensions, bric

• O Oka Carpentry Ltd Newton Abbot · Carpentry & joinery

  Oka Carpentry Ltd offers expert carpentry, home renovations, shop fitting, and fire door installations for residential and commercial clients in Torqu

• O Old Oak Carpentry Ltd Southampton · Carpentry & joinery

  Old Oak Carpentry is a trusted, family-run business in Hampshire, dedicated to delivering home improvement services to the highest standard. We transf

• O Oliver Building Services Ltd Hatfield · Main contractor · 1-9 employees

  Oliver Building Services Ltd offers new builds, property extensions, loft conversions, home offices, garage conversions, and general building services

• O Ollie Mart Building Services Ltd Matlock · Main contractor · 1-9 employees

  Ollie Mart Building Services are builders in Matlock specialising in natural stone construction. Builders Matlock.

• O Omega Lofts Ltd Nottingham · Loft conversions · 1-9 employees

  Omega Lofts Limited specialises in loft conversions, home extensions, and fitted bathrooms/kitchens in Nottingham. Established in 2012, they offer pro

• O Omel Group Wembley · Extensions

  Omel Group offers comprehensive construction solutions across London and the South East, specializing in extensions, renovations, general construction

• O Ominiworks Ltd Bridgwater · Roofing

  Ominiworks offers quality construction services in the South West, specialising in roofing, driveways, patios, decking, fencing, and landscaping. Cont

• O On Point Building & Joinery London · Main contractor · 1-9 employees

  On Point Building & Joinery Ltd offers expert building and joinery services in Blackpool and the North West. Quality craftsmanship for every project,

• O On Site Framing Ltd Redruth · Timber frame · 1-9 employees

  On Site Framing offer timber frame solutions across Cornwall. We provide cost effective timber frames which lower construction costs.

• O On Time Builders Ltd London · Refurbishment · 1-9 employees

  Ontime Builders Ltd specialises in high-end full refurbishment, renovation, bathrooms, kitchens, painting, decorating, plumbing, electrical repairs, e

• O ONEFIX Services Ltd Solihull · Refurbishment

  ONEFIX Services is a reliable home improvement company specializing in renovations, refurbishments, extensions, and conservatories, alongside expert p

• O Onkar Builders Slough · Main contractor

  Onkar Builders Ltd offers quality building, renovation, electrical, and heating/AC services across London and surrounding counties. Satisfaction guara

• O Onsite Construction Ltd London · Painting & decorating · 1-9 employees

  London Onside Construction provides a comprehensive range of building services, specializing in home extensions, loft conversions, and steel construct

• O Ontime Contractors Ltd Nottingham · Main contractor · 1-9 employees

  Ontime Contractors Limited is a construction company operating across the UK, offering a wide range of services from new builds to renovations. They f

• O Opal Access Group Newcastle Upon Tyne · Rail infrastructure · 1-9 employees

  Opal Access Limited delivers facilities management, maintenance, rope access, commercial cleaning, security, workwear, rail and renewables services ac

• O Open Plan Renovation Colchester · Refurbishment

  Discover top-tier Open Plan Renovations with Open Plan Renovation Ltd in Colchester. Specializing in home extensions, loft conversions, and comprehens

• O Opuluxe Building And Damp Solutions Ltd London · Damp proofing

  A family run building and damp proofing company covering South London and Kent. Professional, dependable, and known for high-quality solutions.

• O Opus Carpentry Ltd Isle Of Lewis · Kitchen fitting

  Opus Carpentry offers kitchen supply and fitting, joinery, extensions, renovations, and construction services on the Isle of Lewis.

• O Orange Building Solutions Ltd Biggleswade · Refurbishment

  We provide expertise in all aspects of property improvements across Hertfordshire, Bedfordshire and Cambridgeshire.

• O Orange Construction Coventry Ltd Coventry · Refurbishment

  Orange Construction Coventry Ltd is a construction company specialising in home renovations, new builds, extensions, and a wide range of property impr

• O Orchard Building Solutions Ltd Richmond · Main contractor

  Orchard Building Solutions provides planned and reactive maintenance, refurbishments, office fit-outs, extensions, and loft conversions for residentia

• O Orvis Builders Ltd Bury St. Edmunds · Main contractor

  Orvis Builders offers expert building services in Bury St Edmunds and Cambridge, covering Suffolk, Cambridgeshire, and Norfolk. Specialising in new bu

• O Osborne Building & Renovations Ltd Sudbury · Extensions · 1-9 employees

  Osborne Building & Renovations Ltd specialists in home extensions, loft conversions & major renovation building work across Suffolk. Quality craftmans

• O Osborne Carpentry & Construction Ltd Billingshurst · Carpentry & joinery · 1-9 employees

  Osborne Carpentry & Construction Ltd is a family-run business with attention to detail and customer satisfaction at its core. We project manage your d

• O Ostconstruct1 Ltd London · Bricklaying

  Serious craftsmanship, fair prices, fast completion. Specialists in brickwork, masonry, extensions and exterior works for residential and commercial p

• O OT Construction Potters Bar · Main contractor · 1-9 employees

  OT Construction offers a comprehensive range of building and design services for commercial, domestic, and interior projects. With a focus on reliabil

• O Otley Roofing And Building Ltd Otley · Roofing · 1-9 employees

  A highly-regarded building and roofing company offering a variety of domestic and commercial roofing and building services throughout Otley and surrou

• O Otm Construction Ltd Bristol · Main contractor · 1-9 employees

  Experienced builders delivering safe, reliable and lasting results from your trusted partner in construction. OTM Construction offers a range of build

• O Otters Group Ltd London · Refurbishment · 1-9 employees

  Otters Group is a family-owned construction business established in 2018, providing expert residential and commercial services including renovations,

• O Our Space Ltd Waterlooville · Main contractor · 1-9 employees

  Our Space Ltd is a trusted main contractor for construction, groundworks & landscaping for homeowners and the public sector across Hampshire.

• O Over The Top Roofing Ltd Manchester · Roofing

  Over The Top Roofing Ltd provides professional roofing and roof repair services in Manchester, Cheshire & Shropshire. Offering emergency repairs, flat

• O Overstones Plastering Ltd Bristol · Design & build

  Overstones Ltd is a family-run residential building company in North Somerset, established in 2005. We specialise in extensions, renovations, kitchens

• O OWD Group Oswestry · Windows & doors

  OWD Group specialises in home improvements, refurbishments, renovations, and construction services in Oswestry and surrounding areas. Contact us for a

• O Ownz Maintenance Ltd Leicester · Refurbishment

  Tradespeople you can trust for high-quality property maintenance services. We focus on trust, competence, and integrity in every residential and comme

• O Ox Renovate Ltd Carterton · Refurbishment

  Family-run home maintenance business in Oxfordshire & The Cotswolds, offering honest, reliable and personable services for refurbishments, home improv

• O Oxfordshire Brickwork Ltd Abingdon - On -Thames · Bricklaying · 1-9 employees

  Oxfordshire Brickwork offers expert masonry, heritage restoration, and custom construction services across Oxfordshire, Berkshire, Buckinghamshire, Wi

• O Oz Windows Ltd Exeter · Windows & doors

  Oz Windows Ltd is a professional PVCu Double Glazing Installation company based in Exeter with over 20 years of experience. We provide a wide range of

• P P & C Builders Brothers Ltd London · Refurbishment · 1-9 employees

  London based P&C Builders Brothers Ltd specialise in maximising home space with loft conversions, extensions & renovations, offering expert Italian-st

• P P & M Deco Services Ltd Hemel Hempstead · Refurbishment

  P & M Deco Services is a professional building contractor specializing in home restoration, room extensions, bathroom and kitchen refurbishments, and

• P P Halliday Ltd Essex · Driveways & paving

  Peter Halliday Ltd offers block paving, driveways, patios, conservatories, extensions, kitchens, double glazing, fascias, decking, fencing, tarmac, an

• P P J Green Building And Joinery Ltd Loanhead · Refurbishment

  PJ Green Building, Joinery and Electrical. Construction services for Edinburgh and the UK. Specialising in shopfitting, home extensions, house convers