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Extension Builders in the UK

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  • Gcj ground works and garden rooms We cover every aspect of groundwork's Patios Driveways Garden landscaping Small extensions Brick laying Garden rooms fully equipped

    Latest General Maintenance Review

    "Pleasant and helpful, but time keeping a little erratic."

    Reviewed by on
    Based in SN8 1ER, Marlborough
    Extension Builder
    Member since Nov 2024
    ID Checked

    We are a team of experienced tradespeople, we carry out all aspects of building work Listed below are types of work we carry Brickwork Carpentry Decorating Ground work Gutters Landscaping Roofing Plastering Property maintenance Just to na...

    Latest General Maintenance Review

    "Job completed in a day, removal of bricks to install a lintel above patio door and bricks replaces once lintel had been installed. Professional done I would recommend using this team."

    Reviewed by on
    Based in HP14 3XB, High Wycombe
    Extension Builder
    Member since Aug 2022
    ID Checked

    J k contract specialises in all trade preservation work tanking dry rot timber treatments extension attic conversion rubbish removal one stop shop that us we also do full bathroom and kitchen installations all structual work undertaken.

    Latest General Maintenance Review

    "John carried out exact request asked for. Quote was as expected and thorough to outline scheduled timeline and cost of project."

    Reviewed by on
    Based in EH47 7LN, Bathgate
    Extension Builder
    Member since Apr 2024
    ID Checked

    D and S BUILDERS Formed in 2008, D+S Builders has many years of experience in the building contractors trade, and provides building services to clients throughout the region. The company is based in Nanpean (St. Austell). No job too small and free e...

    Latest Roof Repair Review

    "Job completed quickly, friendly and reliable. Kept me informed throughout the job what the problem was including photos of the affected area."

    Reviewed by on
    Based in PL26 7DL, Cornwall
    Extension Builder
    Member since Aug 2015
    ID Checked

    I am the owner of I&J Construction with over 25 years of experience within the construction industry Fully insured company for all the following work We are fitters of the cheapest lightweight tiled conservatory roofs in Yorkshire just give us a ca...

    Latest Internal Painting & Decorating Review

    "Fantastic Guys who did an Excellent Job. No mess whatsoever, when they left they took all Rubbish. Would Highly recommend 👌"

    Reviewed by on
    Based in S71 5JE, South Yorkshire
    Extension Builder
    Member since Apr 2020
    ID Checked

    ALT Joinery & Building ltd we are a new company specializing in high-quality joinery and building services. We offer a comprehensive range of services to both residential and commercial clients, from small-scale renovations to large-scale constructio...

    Latest General Maintenance Review

    "Liam & his plumber were successfully able to source a leak and fix the pipe now waiting for a quote to replace the rest of the worn pipes and for all 4 properties to agree to go ahead with the work"

    Reviewed by on
    Based in EH17 7RT, Edinburgh
    Extension Builder
    Member since Oct 2019
    ID Checked

    Repointing and re flagging 25 years + in building industry Fencing Decking Gardening Hedge trimming Pressure washing Concrete bases

    Latest Brick / Block Paving Review

    "Professional team of builders promptly visited the site and quoted a fair price. Awfull weather never stopped these guys .In no time I was left with a dimensionally accurate slab of concrete square and level .No mess was left I w..."

    Reviewed by on
    Based in NE26 2RQ, Whitley Bay
    Extension Builder
    Member since Aug 2024
    ID Checked

    JAMES building& roofing Cambs offer the complete professional construction services. We specialize in extensions, conversions, alterations & all aspects of pitched and flat roofing ,We are an reliable company with over 20 years’ experience in the bui...

    Latest Laminate Flooring Review

    "He done job good way"

    Reviewed by on
    Based in PE28 9LR, Huntingdon
    Extension Builder
    Member since Dec 2023
    Public liability insurance

    Hi, I’m a bricklayer doing all kind of jobs about bricks and blocks. We are one of the bests on what we are doing. What makes us different of others is that we are big on quality and reasonable on prices, because we want to grow with you. We are sure...

    Latest Groundwork Review

    "Great team, very professional from start to finish. Was offered a quote same day, given a time scale for the job in which they delivered earlier than expected. They also cleaned up very well and would recommend them to everyone."

    Reviewed by on
    Based in HA7 1QX, Stanmore
    Extension Builder
    Member since Mar 2023
    ID Checked

    We take our work seriously and use quality materials and tools to undertake all necessary maintenance and repairs. We carry out decorating, flooring, timber work, paving, fencing, landscaping and driveways. Our Aim is to provide customer satisfac...

    Latest Wooden Doors - Internal Review

    "Adrian from Legendary Design arrived on time to give a quote and was able to work on the job the next day. He came on time and fitted the door without issue. Good communication. Job was completed to a really high standard. We are..."

    Reviewed by on
    Based in SN4 7AW, Wiltshire
    Extension Builder
    Member since May 2024
    Public liability insurance

    I am a builder with over 50 years experience, initially a bricklayer, but over the years l have learned many other trades.....Now l am semi-Retired, l concentrate my wide skill knowledge as a Building Maintainence Person, Laying Patios, building wall...

    Latest Underpinning / Foundation Review

    "Very friendly and great value for your money; highly recommended."

    Reviewed by on
    Based in DT9 5BS, Dorset
    Extension Builder
    Member since Jan 2025
    ID Checked

    Hi I’m Paul I set up KAL Building Solutions Ltd after successfully working as site manager working on refurbishments for some of the biggest names including Brewdog, Revolution Bars and Ask Italian to name a few where timescales were tight but always...

    Latest Internal Renovation / Reconfiguration Review

    "Paul and his team did a great job at fitting our structural beams and it has transformed our property. There was small delay but Paul made sure it was completed within the set time frame. I wouldn't hesitate to use them again."

    Reviewed by on
    Based in M7 4UG, Salford
    Extension Builder
    Member since Mar 2022
    ID Checked

    Able Renovation is a trustworthy and capable team of professionals comprised of various tradesmen and experts with decades of experience in all fields, dedicated to customer satisfaction and quality work.

    Latest Porch / Canopy Review

    "Well communication and outstanding work. We are very happy with Jonathan’s professional services. Everything within timelines and budget. Stress free and perfect outcomes. Highly recommended!!"

    Reviewed by on
    Based in ME15 0AL, Maidstone
    Extension Builder
    Member since Jul 2024
    ID Checked

    LARH Construction I am a carpenter by trade I have worked for myself for 20 years. Plus working with many other traders

    Latest Walls & Pillars Review

    "Matthew and his team completed work exactly to specification for the quoted amount and did an excellent job. He kept me up todate with visit times and always turned up when agreed. Highly recommended."

    Reviewed by on
    Based in CF35 6YT, Bridgend
    Extension Builder
    Member since Dec 2024
    ID Checked

    JY’S BUILDING & MAINTENANCE , a building and maintenance company based in the south. We specialise in providing reliable, high-quality services, ranging from general property maintenance to larger-scale building projects

    Latest Internal Walls Review

    "Josh has done a great job repairing all the water damage to my flat caused by my upstairs neighbour. This included stain blocking the ceilings and walls where necessary, then repainting them, re-hanging a door which, due to the w..."

    Reviewed by on
    Based in PO4 9PH, Hampshire
    Extension Builder
    Member since Oct 2025
    Public liability insurance

    We are a reliable Hertford-based building and property maintenance company providing high-quality home improvements, repairs and refurbishment services throughout Hertfordshire and surrounding areas. With strong experience working on residential and...

    Latest Staircases - Wooden Review

    "Very quick service. The supplier usually used was shut for Xmas so I got my own rail from Amazon and Harvey fitted it Xmas eve"

    Reviewed by on
    Based in SG14 2FF, Hertford
    Extension Builder
    Member since Nov 2025
    ID Checked

    Extensions,Garage Conversions,Wall Removal,Steels,Renovations,Design & Drawings,Electrical design & installation,Bathrooms & kitchens ,Est 1998 trust worthy with recommendations,Competitive pricing just give us a call and we can guide you all the...

    Latest Wooden Doors - Internal Review

    "100% satisfied and can’t recommend Ronnie and his team enough, excellent communication throughout, open and transparent pricing, all work was carried out on time without any issues. Builders like Clarity are a rarity these days,..."

    Reviewed by on
    Based in NN4 5BT, Northamptonshire
    Extension Builder
    Member since Aug 2025
    Public liability insurance

    We offer a comprehensive range of professional building and renovation services, delivering high-quality workmanship across all projects. Our services include full property renovations, extensions, all aspects of carpentry, barn conversions, wet room...

    Latest Builder Review

    "Beestons Property Services are a local company recommended to us by a neighbour. Kerri and Phil impressed us with their professional approach and understanding of our requirements. Additionally, their experience, ideas and suggest..."

    Reviewed by on
    Based in SY4 3JL, Shrewsbury
    Extension Builder
    Member since Dec 2025
    Public liability insurance

    Bricklayer and Extension builder we have 25yrs of experience building new homes from the ground to the roof. Handyman service available.

    Latest Gas Fire Review

    "the most honest clean reliable workman we have ever met, will go above and beyond his quote, dont use second best just use the best im sure jim will not disappoint, he has transformed my bathroom, my lounge, my hallway stairs and..."

    Reviewed by on
    Based in DD10 8AE, Montrose
    Extension Builder
    Member since Apr 2024
    ID Checked

    At JN Building Services & Property Development, we specialize in new build extensions and quality construction solutions across South Wales. With over 11 years of industry experience, founder Johnathan leads each project with a hands-on approach...

    Latest Chimney Building / Repair Review

    "Jonathan was great - showed up as promised and was professional and helpful."

    Reviewed by on
    Based in CF72 9QA, Rhondda Cynon Taf
    Extension Builder
    Member since Sep 2025
    Public liability insurance
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    Our Reviews

    All reviews are submitted by homeowners who have had work completed as part of using our service. Whilst every effort is made to verify and check reviews, we ask all homeowners to conduct their own research and follow our Homeowner Checklist before hiring.

    To understand more about our reviews process, please visit our Reviews Policy.

    Find Extension Builders Near You

    Recently posted jobs

    Join over 1,000,000 happy homeowners who have posted their job on MyJobQuote.

    Job posted in Bracknell

    Build single storey extension aproximately 30sq meter at rear of the house

    Job posted in Wickford

    Single storey flat warm-roof extension. Approximately 5.5m wide and 5m long. Currently no designs or structural engineering drawings etc. There is an...

    Job posted in Louth

    Building a 18m² extension to rear with roof lantern and bifold doors 1 double window. Flat roof epdm.

    Job posted in Gosport

    Single storey extension of kitchen and dining room to be connected

    Job posted in Bromley

    Integrate garage into habitable living space and in front of infill extension in 3 floors. You can find all documents in here: https://drive.google.co...

    Job posted in Bracknell

    Build single storey extension aproximately 30sq meter at rear of the house

    Job posted in Wickford

    Single storey flat warm-roof extension. Approximately 5.5m wide and 5m long. Currently no designs or structural engineering drawings etc. There is an...

    Job posted in Louth

    Building a 18m² extension to rear with roof lantern and bifold doors 1 double window. Flat roof epdm.

    Job posted in Gosport

    Single storey extension of kitchen and dining room to be connected

    Job posted in Bromley

    Integrate garage into habitable living space and in front of infill extension in 3 floors. You can find all documents in here: https://drive.google.co...

    Job posted in Glasgow

    a pre-made 5x3 ad-on that comes in a kit from Dunster House, foundations are preparedand ready for build

    Job posted in Paisley

    Build a single storey extension at side of house creating a utility room and toilet

    Job posted in Swansea

    Build a single story extension to the rear of my property, approx 8.6m2.

    Job posted in Dewsbury

    Build an extension with 2 bedroom and wet room Single story Planing is approved Build reg is approved

    Job posted in Southampton

    I want to build around a 3.5 m × 2.19 m extension to expand the size of the kitchen. The work required would be to build it and install electricics ec...

    Job posted in Glasgow

    a pre-made 5x3 ad-on that comes in a kit from Dunster House, foundations are preparedand ready for build

    Job posted in Paisley

    Build a single storey extension at side of house creating a utility room and toilet

    Job posted in Swansea

    Build a single story extension to the rear of my property, approx 8.6m2.

    Job posted in Dewsbury

    Build an extension with 2 bedroom and wet room Single story Planing is approved Build reg is approved

    Job posted in Southampton

    I want to build around a 3.5 m × 2.19 m extension to expand the size of the kitchen. The work required would be to build it and install electricics ec...

    Job posted in Bolton

    two storey side extension to detached property

    Job posted in Hull

    Need a brick extension/lean to attached to the back door of the house to make easier access for disability equipment (mobility scooters)

    Job posted in Portsmouth

    About 37 square feet extension single storey ,

    Job posted in Bolton

    Build single storey at rear of house which is 6.5meters squared (2.5 metres by 2.5 metres)

    Job posted in Fulham

    I have recently had planning permission approved for a ground floor extension to my flat in Fulham. I am only looking to have the 'shell' of the exte...

    Job posted in Bolton

    two storey side extension to detached property

    Job posted in Hull

    Need a brick extension/lean to attached to the back door of the house to make easier access for disability equipment (mobility scooters)

    Job posted in Portsmouth

    About 37 square feet extension single storey ,

    Job posted in Bolton

    Build single storey at rear of house which is 6.5meters squared (2.5 metres by 2.5 metres)

    Job posted in Fulham

    I have recently had planning permission approved for a ground floor extension to my flat in Fulham. I am only looking to have the 'shell' of the exte...

    Job posted in Coventry

    Dining room 6m wide 3m depth Very simple job Will need to remove decking and make flat base to build on

    Job posted in Coleford

    Single storey, 2m x 5m with roof, and bifold patio doors

    Job posted in Wellingborough

    Side extension to house extending kitchen and dining room, no door required. Maybe Sky light windows.

    Job posted in Newcastle upon Tyne

    Single storey extension 18sq metres

    Job posted in Treorchy

    building section to back of house for bathroom

    Job posted in Coventry

    Dining room 6m wide 3m depth Very simple job Will need to remove decking and make flat base to build on

    Job posted in Coleford

    Single storey, 2m x 5m with roof, and bifold patio doors

    Job posted in Wellingborough

    Side extension to house extending kitchen and dining room, no door required. Maybe Sky light windows.

    Job posted in Newcastle upon Tyne

    Single storey extension 18sq metres

    Job posted in Treorchy

    building section to back of house for bathroom

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