Find an Extension Builder in Radlett

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Extension Builders in Radlett

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  • 1-20 of 8,062 extension builders

    Are you looking to transform your indoor/outdoor space??? K&L Build Design and Maintenance is a trusted building and landscaping company committed to delivering exceptional workmanship and reliable service across every project. Specialising in b...

    Latest Chimney Building / Repair Review

    "Good guys, came in time, done the job, no fuss, left no sign behind after the job. Would recommend."

    Reviewed by on
    Based in WD25 9EU, Watford
    Extension Builder covering Radlett
    Member since Nov 2025
    ID Checked

    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 covering Radlett
    Member since Mar 2023
    ID Checked

    NLK Group, based in London, provides bespoke services in carpentry installation, custom-made wardrobes and cabinets, house refurbishments, and various construction projects. Our offerings include: • Kitchen fittings • Fitted wardrobes • Painting...

    Latest Wooden Doors - External Review

    "Naim did a fantastic job with replacing our external doors- front and rear. Communication was great and we are happy with the results."

    Reviewed by on
    Based in WD25 0GD, Watford
    Extension Builder covering Radlett
    Member since Nov 2016
    ID Checked

    A family business committed to quality, value and client satisfaction in every project. From little kitchen to big extensions

    Latest Garage Conversion Review

    "Great Price , great communication and completed job to high spec , very good team with him"

    Reviewed by on
    Based in HA7 1FP, Stanmore
    Extension Builder covering Radlett
    Member since Jan 2020
    ID Checked

    Small building contractor, patios, driveways, landscaping, garage and shed bases, painting and decorating. Based in Herts. Fully insured.

    Latest Concrete Base Review

    "Polite, respectful, experienced and skilful. Great tradespeople who I will use in the future for many varied tasks and projects."

    Reviewed by on
    Based in AL1 5ST, Saint Albans
    Extension Builder covering Radlett
    Member since Jul 2025
    ID Checked

    Reliable and hardworking ,always focusing in bringing satisfaction to the clients about work Over 17 year in building trade ,we have done lot of project from small like ,bathroom ,kitchen to loft extension.,house extension and renovation

    Based in HA7 2DY, Stanmore
    Extension Builder covering Radlett
    Member since Jul 2017
    ID Checked

    What would you build needs? Kitchens, bathrooms extensions to loft conversions, driveways to patio We have experience craftsman ready to enhance your home

    Based in WD7 8LX, Radlett
    Extension Builder covering Radlett
    Member since Nov 2025
    ID Checked

    2Rok cons is a dynamic and experienced team, committed to providing excellence in general building and constructions, lateral thinking and innovation solutions to our clients. With a portfolio covering a wide range of construction projects, we are pr...

    Latest Builder Review

    "2Rok cons ltd has just finished creating our dream Kitchen. From our first meeting to finishing the project, they listened to what we wanted and gave us design and material guidance for our kitchen extension. We are very fussy wit..."

    Reviewed by on
    Based in WD7 7LW, Radlett
    Extension Builder covering Radlett
    Member since Nov 2023
    ID Checked

    Hi, my name is Julian, I have many years of experience and im based in Borehamwood. I specialise in: Loft conversion. Carpentry. Refurbishments. Decking. Please feel free to contact me for all your property needs. Thanks

    Based in WD6 4TH, Borehamwood
    Extension Builder covering Radlett
    Member since Mar 2023
    ID Checked

    Home Builder providing a Tailored Service We translate architectural plans into dream homes with effective communication between all parties involved. Over the years we have developed and mastered how we deliver quality through the project as well...

    Based in WD6 4LD, Borehamwood
    Extension Builder covering Radlett
    Member since Feb 2023

    A family company with more than 35 years’ experience, this is a firm that truly appreciates the qualities needed to get the job done properly. Most tradesmen are employed directly by the firm, with only some sub-contractors used, therefore ensuring h...

    Based in WD6 4LA, Borehamwood
    Extension Builder covering Radlett
    Member since Oct 2023

    At OJ Kennedy Construction, we take pride in delivering high-quality construction services with a personal touch. Based in Gerrards Cross, we are a small but dedicated team of skilled tradesmen committed to excellence, reliability, and transparency....

    Latest Brick/Block Paving Review

    "Great service and very professional quality workmanship clean and tidy would highly recommend"

    Reviewed by on
    Based in SL9 7QA, Gerrards Cross
    Extension Builder covering Radlett
    Member since Jul 2025
    ID Checked

    We are a family business working from small to big project loft,extension,garden all work from A to Z established in 2019 and all ours employees are having over 20 years experience Let's Work Together

    Latest Builder Review

    "Thank you for the work you've done for us We are very pleased with work Chris did for us and we definitely recommend him to our friends and families"

    Reviewed by on
    Based in HA5 2QH, Pinner
    Extension Builder covering Radlett
    Member since Jan 2026
    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 covering Radlett
    Member since Nov 2025
    ID Checked

    Hi we’re building company with experience of building renovation extensions garage garden gardens house and kitchen dizayn garden houses garage we’re talking cares about your property and you work

    Latest Laminate Flooring Review

    "Hosein and his team did the renovation of my flat. They did an excellent job, no hidden extras and high standard. Highly recommend"

    Reviewed by on
    Based in N11 2QE, London
    Extension Builder covering Radlett
    Member since Aug 2018
    Public liability insurance

    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 covering Radlett
    Member since Aug 2022
    ID Checked

    We are dedicated Contractors and looking for local work to undertake project management and construction services. We are a family business and dedicate our time and energy to the delivery of high quality work. We undertake individual maintenance wor...

    Latest Builder Review

    "James and his company contributed and delivered a complete refurbishment of our home in North London. He and his team were reliable, cautious in what they were doing, creative with a strong focus on the engineering requirements of..."

    Reviewed by on
    Based in N6 5JT, London
    Extension Builder covering Radlett
    Member since Dec 2025
    ID Checked

    ORESTI PAVING & construction Ltd we do all types off building work to high standards Please give us a call for free quote Thank you

    Latest Bathroom Installation Review

    "Three bedroom house complete renovations top job. so so pleased. Luli and his team are great people. everything was as i wanted and passed expectations. quality finish. they were hardworking, quick, punctual, extremely helpful and..."

    Reviewed by on
    Based in E4 8NE, London
    Extension Builder covering Radlett
    Member since Mar 2018
    ID Checked

    Hard Working Man with 20 years of experience. Able to do most things with reasonable prices

    Latest Structural Steelwork Review

    "Instant response and quick job done with a good smile😁"

    Reviewed by on
    Based in WD24 7BL, Watford
    Extension Builder covering Radlett
    Member since Nov 2025
    ID Checked

    Im A professional builder combines technical skill with strong organization and leadership. You interpret blueprints accurately, coordinate workers and subcontractors, and maintain strict quality standards. You use modern tools and proven methods to...

    Latest Builder Review

    "Highly recommend, work was done to a high standard and met our expectations, very clean and organised."

    Reviewed by on
    Based in HA3 0QH, Wembley
    Extension Builder covering Radlett
    Member since Nov 2025
    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

    Trusted Extension Builders in other locations

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    Recently posted Extension Builders jobs

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

    Job posted in Hertford

    We need a rear second story one room extension and new pitched roof plus work on the ground floor, blocking in a rear door and installing read French...

    Job posted in Maidenhead

    Looking to extend the kitchen by approx 6 square metres so that the house joins onto the outhouse as shown in pictures. Will need new kitchen.

    Job posted in Greenford

    I’m looking for an experienced building team to provide a full scope of works and a fixed-price quotation for a single-storey rear extension measuring...

    Job posted in West Drayton

    I am looking for an extension of 8.5x6 m and conversion of garage to bedroom which will include a utility with bathroom.

    Job posted in Welling

    Building signal story 5x6 m long all open plane down stairs bedroom both chimney out and need to concrete filled shower kitchen

    Job posted in Hertford

    We need a rear second story one room extension and new pitched roof plus work on the ground floor, blocking in a rear door and installing read French...

    Job posted in Maidenhead

    Looking to extend the kitchen by approx 6 square metres so that the house joins onto the outhouse as shown in pictures. Will need new kitchen.

    Job posted in Greenford

    I’m looking for an experienced building team to provide a full scope of works and a fixed-price quotation for a single-storey rear extension measuring...

    Job posted in West Drayton

    I am looking for an extension of 8.5x6 m and conversion of garage to bedroom which will include a utility with bathroom.

    Job posted in Welling

    Building signal story 5x6 m long all open plane down stairs bedroom both chimney out and need to concrete filled shower kitchen

    Job posted in Greenford

    I’m looking for an experienced building team to provide a full scope of works and a fixed-price quotation for a single-storey rear extension measuring...

    Job posted in Welling

    Building signal story 5x6 m long all open plane down stairs bedroom both chimney out and need to concrete filled shower kitchen

    Job posted in Pinner

    bathroom and living room and bedroom room

    Job posted in Romford

    double story with 6 meter extenstion

    Job posted in Mill Hill

    single storey extension of approx 5 sq m to front for toilet and shower and rear extension of approx 30 sq m for new kitchen

    Job posted in Greenford

    I’m looking for an experienced building team to provide a full scope of works and a fixed-price quotation for a single-storey rear extension measuring...

    Job posted in Welling

    Building signal story 5x6 m long all open plane down stairs bedroom both chimney out and need to concrete filled shower kitchen

    Job posted in Pinner

    bathroom and living room and bedroom room

    Job posted in Romford

    double story with 6 meter extenstion

    Job posted in Mill Hill

    single storey extension of approx 5 sq m to front for toilet and shower and rear extension of approx 30 sq m for new kitchen

    Job posted in Greenford

    I’m looking for an experienced building team to provide a full scope of works and a fixed-price quotation for a single-storey rear extension measuring...

    Job posted in Grahame Park

    Looking to replace the existing conservatory to single store extension, need builder who can apply for building permits and complete work. Space is 3m...

    Job posted in Barking

    Media wall and fitted wardrobe

    Job posted in Beckton

    To extend current kitchen extension

    Job posted in Hayes

    Back garden extension 4meters

    Job posted in Greenford

    I’m looking for an experienced building team to provide a full scope of works and a fixed-price quotation for a single-storey rear extension measuring...

    Job posted in Grahame Park

    Looking to replace the existing conservatory to single store extension, need builder who can apply for building permits and complete work. Space is 3m...

    Job posted in Barking

    Media wall and fitted wardrobe

    Job posted in Beckton

    To extend current kitchen extension

    Job posted in Hayes

    Back garden extension 4meters

    Job posted in Streatham Vale

    Small rear extension works requires trademan to carry out brickworks and ground works (foundation/drainage etc). The works need to be of high standard...

    Job posted in Norwood New Town

    extension over existing garage and roof conversion. + Kitchen extension.

    Job posted in Ashford

    Build single storey extension at rear of house around 25 square metres and add downstairs toilet, utility room and new kitchen

    Job posted in High Wycombe

    Build two storey extension to the side of the house, garage already in place, will likley need to be demolished to rebuild. Plans drawn, plannign app...

    Job posted in Slough

    Extend the kitchen and dining room by 15m squared into the garden with a new kitchen. Convert kitchen, dining room and conservatory into an open plan...

    Job posted in Streatham Vale

    Small rear extension works requires trademan to carry out brickworks and ground works (foundation/drainage etc). The works need to be of high standard...

    Job posted in Norwood New Town

    extension over existing garage and roof conversion. + Kitchen extension.

    Job posted in Ashford

    Build single storey extension at rear of house around 25 square metres and add downstairs toilet, utility room and new kitchen

    Job posted in High Wycombe

    Build two storey extension to the side of the house, garage already in place, will likley need to be demolished to rebuild. Plans drawn, plannign app...

    Job posted in Slough

    Extend the kitchen and dining room by 15m squared into the garden with a new kitchen. Convert kitchen, dining room and conservatory into an open plan...

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