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Extension Builders in the UK

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  • At R Pira , we offer a wide range of construction and renovation services tailored to meet your needs. With years of experience and a commitment to quality, we deliver exceptional results on every project. Our services include: 1. Demolition We pro...

    Latest Wooden Sash Window Review

    "Romeo did a great job with my extension. I would use him"

    Reviewed by on
    Based in E17 7LD, London
    Extension Builder
    Member since Oct 2024
    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 General Maintenance Review

    "The tradesmen who Iain got in to do the job worked well and the job was done on time and very pleased with the results."

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

    Based in Newton le Willows, we are happy to take care of all your plastering and building needs.

    Latest General Maintenance Review

    "Grest job by shaun, woukd recommend"

    Reviewed by on
    Based in WA12 8JR, Merseyside
    Extension Builder
    Member since Sep 2017
    ID Checked

    59 yr old builder.been in the trade 30 years. Mainly do conversions and structual alterations. All types of trades available eg joinery.roofing.plumbing.electrical and plastering available

    Latest General Maintenance Review

    "Paul’s work ethic and attention to detail is brilliant. He provided a very thorough breakdown of the job involved, kept us informed at each stage and his quote was very fairly priced. He goes above and beyond to make sure that you..."

    Reviewed by on
    Based in NE25 9QJ, Whitley Bay
    Extension Builder
    Member since Jul 2022
    ID Checked

    We are a small outfit that can handle many tasks, polite team with can do attitude. We take pride in being affordable whilst professional. Fully insured, certificate in photos

    Latest Groundwork Review

    "Tristan did a very good job fitting a bollard to our block driveway it was hard work getting the old bricks up but Tristan managed it ok and made a neat job of fitting the brick blocks around the bollard very pleased."

    Reviewed by on
    Based in BA14 6AR, Wiltshire
    Extension Builder
    Member since Nov 2019
    Public liability insurance

    We do all internal & external work on all properties All maintenance work We build extensions, garage conversions, porches, loft conversions etc Internal & external painting Plastering & Rendering Roof cleaning, soffits & facias We also do Fencing,...

    Latest General Maintenance Review

    "great job done,"

    Reviewed by on
    Based in WV15 5PD, Bridgnorth
    Extension Builder
    Member since May 2020
    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 Structural Steelwork Review

    "Arrived on time. Completed the work to a very good standard. Everything left tidy. Very happy with this company and would recommend them to my friends."

    Reviewed by on
    Based in PE28 9LR, Huntingdon
    Extension Builder
    Member since Dec 2023
    ID Checked

    Lavelle construction is contractor based in Manchester We specialise in the domestic & commercial sectors in a range of projects including New builds, extensions, redevelopment & structural work of all types from foundation design to structural alte...

    Latest Concrete Base Review

    "Was very happy with the quote and even happier with the work. Fitted me in extremely quickly. Would recommend or use again in the future."

    Reviewed by on
    Based in M32 8BN, Manchester
    Extension Builder
    Member since Nov 2021
    ID Checked

    Building and maintenance company trading for35 years ,all aspects of the building works undertaken quickly efficiently and professionally and most of all reliably.

    Latest General Maintenance Review

    "Very knowledgeable, friendly and efficient. Gave me quotes for a few different variations of this job, which was super helpful. He explained what needed to happen next before he would be able to start the job so we're in the proce..."

    Reviewed by on
    Based in GU15 3BB, Camberley
    Extension Builder
    Member since Apr 2020
    ID Checked

    With 25 years of experience in the building trade, we handle everything from small builds to large extensions and full renovations. All work is completed to a high standard, with attention to detail and quality craftsmanship at every stage. Myself a...

    Latest General Maintenance Review

    "Work completed to a high standard by Dwayne and Michael in difficult weather conditions.Site cleaned up tidily and old roof sheets taken away."

    Reviewed by on
    Based in BS16 9HH, Bristol
    Extension Builder
    Member since Feb 2024
    ID Checked

    BIRCH L & L is a family run business with over 35 years of experience in the building industry. Covering all of east lincolnshire, we can offer anything from handyman/multitrader services to general building and planning of your project. We take prid...

    Latest Wooden Doors - Internal Review

    "Good job pleasant ,would recommend"

    Reviewed by on
    Based in PE24 5PE, Lincolnshire
    Extension Builder
    Member since Oct 2025
    ID Checked

    Charles Shaw ,.Groundwork ,.Building , Demolition & Civil Engineering Contractor... I have Been in The Construction & Demolition Industry for ñearly 40 Years .... I have a Team of Long term Serving Skilled Workmen ( All Much Younger tha...

    Latest Groundwork Review

    "Completed the job in a timely and efficient manner, and managed to overcome the obstacle of the huge tree immediately outside our property. Recommended."

    Reviewed by on
    Based in ST8 6RT, Stoke-on-Trent
    Extension Builder
    Member since Dec 2022
    ID Checked

    Skilled Craftsmen At Skilled Craftsmen, we pride ourselves on delivering quality workmanship with a professional, reliable service and a real attention to detail. With years of experience across multiple trades, we have the skills and knowledge to...

    Latest Concrete Base Review

    "Gavin did an excellent job using hydraulic water stop cement. Additionally he went out of his way to source “difficult to find” lightbulbs.. He kept us informed of ETAs. We found him to be friendly and helpful. We enjoyed meeti..."

    Reviewed by on
    Based in TQ13, Newton Abbot
    Extension Builder
    Member since Dec 2022
    Public liability insurance

    With over 27 years of experience in the construction industry, we provide reliable, high-quality building services for both residential and commercial projects. Our work covers all aspects of construction, from renovations and refurbishments to loft...

    Latest Gas Boiler Review

    "Did an amazing job, definitely would recommend and have around again for any work :)"

    Reviewed by on
    Based in CF64 1HF, Penarth
    Extension Builder
    Member since Mar 2026

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

    Latest General Maintenance Review

    "Ben was professional at all times, timely with good communication. He was transparent with honest rates."

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

    We are a small building company with 25 years experience in the floor screeding and insitue concrete.. we now covering various aspects of general building. From demolition and site clearance to reconstruction, drainage, patio work.. etc

    Latest Brick / Block Paving Review

    "I was very impressed with Jerry and his team. Jerry was very knowledgable and responsive during the quoting process and I instructed him to lay a concrete base for a log cabin. Jerry and the team did a fantastic job in good time..."

    Reviewed by on
    Based in BS30 9SU, Bristol
    Extension Builder
    Member since Feb 2025
    ID Checked

    RoeD Property Investments Ltd delivers high-end building solutions with precision, reliability, and attention to detail. Backed by over 65 years of combined industry experience, our team provides a seamless service from initial design through to flaw...

    Latest Builder Review

    "I am very pleased with this builder for an extension work they did for me last year. They met all the deadlines and stayed within budget and the standard of work was of very high quality and I would gladly recommend."

    Reviewed by on
    Based in SW15 2LH, London
    Extension Builder
    Member since Apr 2026
    ID Checked

    At Richmond Bespoke Builders, we believe every home deserves care, quality, and attention to detail. From garden transformations and fencing to patios, driveways, and brickwork, we handle every job as if it were our own home. We’re a small, reliable...

    Latest Garden Shed Review

    "A difficult job tackled conscientiously"

    Reviewed by on
    Based in KT2 5NA, Kingston Upon Thames
    Extension Builder
    Member since Sep 2024
    ID Checked

    General builder covering jobs like : Carpentry Wall removals Garage conversion Pluming Kitchen fitter Bathrooms Plastering Handyman jobs

    Latest Wooden Doors - Internal Review

    "Greg was very professional and skilled throughout quote, work and additional work that was needed. He kept price in mind and offered many solutions to minimise disruption and cost and all work was completed in a timely manner to a..."

    Reviewed by on
    Based in WS12 4LU, Cannock
    Extension Builder
    Member since Feb 2026
    ID Checked

    I HAVE 15+ YEARS EXPERIENCE ALL BUILDING WORK UNDERTAKEN NEW BUILDING AND EXTENSIONS PLASTERING WALL TILING FLOOR TILING PLUMBING KITCHEN FITTING BATHROOM FITTING

    Latest Wooden Doors - Internal Review

    "Efficient Full House Refurbishment – Completed Quickly! I hired this builder recently to carry out a full renovation on our 4-bedroom house in Brownhills. While he occasionally brought a helper or two on certain days, he managed a..."

    Reviewed by on
    Based in WS3 1QA, Walsall
    Extension Builder
    Member since Apr 2024
    ID Checked
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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 Bristol

    We are looking for someone to build an extension , and to install a steel beam ,the extension will need a ground work including pipe. We are in...

    Job posted in Haverhill

    Victorian house, Haverhill. Rear single-storey extension into rear garden, extending existing lean-to by 1-2m. No planning permission needed for this...

    Job posted in Bedford Park

    Build a single storey master bed as a side extension using standar materials

    Job posted in Oxford

    Large Home Renovation project - Dormer Loft Extension - Hip to Gable, Rear Extension, Side Double Storey Extension and Full Internal Renovation

    Job posted in Bracknell

    Single storey extension. For a basic room with glass and a full roof. For a dining space. Bifold doors

    Job posted in Bristol

    We are looking for someone to build an extension , and to install a steel beam ,the extension will need a ground work including pipe. We are in...

    Job posted in Haverhill

    Victorian house, Haverhill. Rear single-storey extension into rear garden, extending existing lean-to by 1-2m. No planning permission needed for this...

    Job posted in Bedford Park

    Build a single storey master bed as a side extension using standar materials

    Job posted in Oxford

    Large Home Renovation project - Dormer Loft Extension - Hip to Gable, Rear Extension, Side Double Storey Extension and Full Internal Renovation

    Job posted in Bracknell

    Single storey extension. For a basic room with glass and a full roof. For a dining space. Bifold doors

    Job posted in Hinckley

    Bungalow extension to rear. Remove old conservatory and extent lounge and kitchen with small utility room. Some decorative inside work remove fire sur...

    Job posted in North Finchley

    rear extension ground floor dining and kitchen, 1st floor new bedroom and ensuite for master bedroom

    Job posted in Hope Valley

    Small water leak in an extension possibly guittering nerds repkacing

    Job posted in Fraserburgh

    I need 2 ramps permanent ie concrete put down at front door and end of path for my mobility scooter its a council house but they’ve been told - I need...

    Job posted in Ashington

    We manage a rented property in NE63 0TS. The flat roof extension has had a significant leak, which we hope has now been resolved. However, the interna...

    Job posted in Hinckley

    Bungalow extension to rear. Remove old conservatory and extent lounge and kitchen with small utility room. Some decorative inside work remove fire sur...

    Job posted in North Finchley

    rear extension ground floor dining and kitchen, 1st floor new bedroom and ensuite for master bedroom

    Job posted in Hope Valley

    Small water leak in an extension possibly guittering nerds repkacing

    Job posted in Fraserburgh

    I need 2 ramps permanent ie concrete put down at front door and end of path for my mobility scooter its a council house but they’ve been told - I need...

    Job posted in Ashington

    We manage a rented property in NE63 0TS. The flat roof extension has had a significant leak, which we hope has now been resolved. However, the interna...

    Job posted in Northwich

    Already have a conservatory, want it changing to a brick extension

    Job posted in Woking

    Doing a side extension adding a bedroom and bathroom and new kitchen soace

    Job posted in Borehamwood

    Dunster out door office 3.5x5.5

    Job posted in BEDFORD

    Build a single story extension to rear of property approximately 20m sq

    Job posted in Slough

    Double storey rear extension with kitchen and living on ground floor and bedroom plus bath on first floor

    Job posted in Northwich

    Already have a conservatory, want it changing to a brick extension

    Job posted in Woking

    Doing a side extension adding a bedroom and bathroom and new kitchen soace

    Job posted in Borehamwood

    Dunster out door office 3.5x5.5

    Job posted in BEDFORD

    Build a single story extension to rear of property approximately 20m sq

    Job posted in Slough

    Double storey rear extension with kitchen and living on ground floor and bedroom plus bath on first floor

    Job posted in ST. IVES

    the extension is to be the length of the garage on the side of the house and the width of the garage and the front door and sidelights and the cloak r...

    Job posted in Liversedge

    Kitchen and dining area to be converted in to open plan by knocking wall dividing wall down and steel beam support will be required, door to be inst...

    Job posted in Airdrie

    Single garage with brick detached or attached

    Job posted in Halifax

    Need an kitchen extension completing

    Job posted in Oxford

    Looking to build a single storey extension at my property

    Job posted in ST. IVES

    the extension is to be the length of the garage on the side of the house and the width of the garage and the front door and sidelights and the cloak r...

    Job posted in Liversedge

    Kitchen and dining area to be converted in to open plan by knocking wall dividing wall down and steel beam support will be required, door to be inst...

    Job posted in Airdrie

    Single garage with brick detached or attached

    Job posted in Halifax

    Need an kitchen extension completing

    Job posted in Oxford

    Looking to build a single storey extension at my property

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