Find an Extension Builder in Blaina

Find a local extension builder near you. We have 827 trusted and reviewed extension builders in Blaina to choose from, based on 672 reviews.





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Extension Builders in Blaina

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  • 1-20 of 827 extension builders

    I have over 10 years of experience providing reliable, high-quality building and property maintenance services. I undertake a wide range of work including garden landscaping, block walls, plastering, drainage, and general handyman jobs. I take prid...

    Latest Wooden Doors - Internal Review

    "Came quickly did the job at a good price happy with work 5 star would recommend"

    Reviewed by on
    Based in NP22 3RY, Nantybwch
    Extension Builder covering Blaina
    Member since Aug 2026
    ID Checked

    PD builders are a family run company with over 35years experience Our work can be found on checkatrade and trustAtrader were all pictures and reviews can be seen , we always aim to give our customers the highest standard of work

    Based in NP13 3HS, Blaina
    Extension Builder covering Blaina
    Member since Jan 2026
    ID Checked

    Here at GoToBuilders we pride ourselves on our work. All our workmanship is finished to the highest quality, only using the best quality materials out there. We have the customers interest and ideas at the centre of our projects. All our employees ar...

    Based in NP13 3AB, Blaina
    Extension Builder covering Blaina
    Member since Feb 2021
    ID Checked

    Plumbing/all building works ..electrics. city &guilds in plumbing with 34 yrs experiance in all trades.. Simply buisness insurance. I cover all areas of multiskilled work Specialise in kitchens and wetrooms..tiling and all aspects of flooring &am...

    Latest Wooden Doors - Internal Review

    "I'm very happy with work Jas did, there were problems that came to light after he started but he had the skills and experience to sort them out. He did a really good job and I now have a lovely new bathroom."

    Reviewed by on
    Based in CF43 4BL, Maerdy
    Extension Builder covering Blaina
    Member since Jun 2024
    ID Checked

    General building - waste clearances and septic tank install and Soakaways, garden design and maintenance. UPVC and wooden window installation, waste removal including hazardous- please ask for more services. Handy man services and much more

    Latest Wooden Doors - Internal Review

    "Professional job done; tidy and responded within reasonable time of job offer."

    Reviewed by on
    Based in NP19 9BY, Newport
    Extension Builder covering Blaina
    Member since Dec 2025
    ID Checked

    I have been trading for over 35 years in the building game and cover all aspects of the building trade and I have my liability insurence up to date

    Based in NP23 4DA, Brynmawr
    Extension Builder covering Blaina
    Member since Jul 2024
    ID Checked

    Fencing grand g work concrete work cutter cleaning thing like that

    Based in NP23 4WA, Nantyglo
    Extension Builder covering Blaina
    Member since Nov 2026

    I have complete my bachelor degree in civil engineer

    Based in NP23 4AJ, Brynmawr
    Extension Builder covering Blaina
    Member since Feb 2024

    Builder with many talents, from the smallest of jobs to Plastering, kitchen fits, bathroom suites, extensions, loft conversions, garage builds etc. In the building trade for over 20 years

    Latest Concrete Base Review

    "Professional and thorough, pleasant and k owledegable when spoken to and nothing was too much trouble for him, highly recommend Steve"

    Reviewed by on
    Based in CF83 3AH, Caerphilly
    Extension Builder covering Blaina
    Member since Oct 2024
    ID Checked

    Specialists in all aspects of Roofing from small repairs to commercial/ industrial buildings, We are an award winning roofing company serving South Wales for over 15years Give us a call ?

    Based in NP13 3LS, Blaina
    Extension Builder covering Blaina
    Member since Feb 2025

    ALTA Group is a professional building, carpentry and renovation company specialising in transforming homes through quality workmanship and attention to detail. From bespoke carpentry to complete renovations, we work closely with our clients to deliv...

    Based in NP23 4BD, Nantyglo
    Extension Builder covering Blaina
    Member since Sep 2026
    ID Checked

    Based in Cardiff - Cover all surrounding areas. We specialise in all aspects of Buildings, Bricklaying and Landscaping - All work guaranteed with top experience. No job too big or too small - We're happy to take on any enquiries! Always available...

    Latest Builder Review

    "Jody had to do a lot of work for us, he always turned up on time and started work straight away. He knocked 2 walls down, put 3 new steel beams in and a new toilet all of which we were very happy with. We would recommend Jody he i..."

    Reviewed by on
    Based in CF3 5LA, Llanrumney
    Extension Builder covering Blaina
    Member since Oct 2026
    ID Checked

    Hi, I’m Matthew, and I have over 30 years of experience in the building trade. I began my career as a qualified carpenter and, over the years, have gained additional accredited qualifications and extensive experience across a wide range of building s...

    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, Pencoed
    Extension Builder covering Blaina
    Member since Dec 2024
    ID Checked

    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 covering Blaina
    Member since Mar 2026

    Supply and installation of all upvc and aluminium products including windows doors and Conservatories. Other trades available on request. All work comes with a 10 year insurance backed guarantee. I am also a member of Fensa which covers every install...

    Latest uPVC Windows & Door Review

    "Rich was clear in communicating, and never pushed his services during quotation stage. The time from quote to construction was very prompt and there were regular and clear updates. He was efficient when dismantling our old patio d..."

    Reviewed by on
    Based in NP23 6AB, Ebbw Vale
    Extension Builder covering Blaina
    Member since Dec 2023
    ID Checked

    Hello my name is callum iv been a bricklayer for 10 years iv been working in neath, porttalbot and Swansea areas for a long time and completed alot of jobs to a high standard and thats doing - Patios Garden walls Retaining walls Concrete paths and dr...

    Latest General Maintenance Review

    "Really happy with the work completed to my porch by Callum. Great advise, got the job done quickly and competitive quote. Really nice guy and would recommend his service to anyone!"

    Reviewed by on
    Based in SA11 5HF, Glynneath
    Extension Builder covering Blaina
    Member since May 2026
    Public liability insurance

    Insulationize ltd is a general contracting firm specializing in residential renovations and additions. We are a full-service company dedicated to quality construction and client satisfaction. Our goal is to provide our clients with a high-quality fin...

    Latest Internal Rendering Review

    "Matt was excellent - friendly, professional and helped put my mind at ease with a house I'm buying - 10/10 recommend!"

    Reviewed by on
    Based in NP22 3SE, Nantybwch
    Extension Builder covering Blaina
    Member since Aug 2021
    ID Checked

    I have over 15 years experience in the construction trade and starting up on my own. I have worked on various project from new builds, extensions and also smaller jobs such as garden wall, driveways and all groundworks jobs. Looking for work in the s...

    Based in NP12 2AE, Pontllanfraith
    Extension Builder covering Blaina
    Member since Sep 2024
    ID Checked

    We are a reliable crew of trustworthy tradesman specialising in all aspects of building, roofing, traditional lime plastering & rendering, carpentry and much more. No job too big or small and we guarantee a reliable friendly service.

    Based in NP4 9QJ, Blaenavon
    Extension Builder covering Blaina
    Member since Mar 2023
    ID Checked

    I'm a multiskilltradesman 15yrs experiance+reliable can do rendering slabbing blocking brickwork brickpaving

    Based in NP22 5DJ, Rhymney
    Extension Builder covering Blaina
    Member since Feb 2023
    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 Pontypridd

    Looking at purchasing a house but factoring in an extension cost. As shown in picture it will extend kitchen and add a utility and factor in space for...

    Job posted in Hereford

    Build a two storey extention 1st foor bedroom with radiator singal light and 3 plug sockets. Ground floor utility room with down stairs toilet with ho...

    Job posted in Abertillery

    Widening, of existing extension and bifolding doors to be erected downstairs toilet facility, Lantern skylight planning application is done and archit...

    Job posted in Cardiff

    Build single story extension, flat roof with skylights

    Job posted in Cardiff

    Remove conservatory and build out the rear

    Job posted in Pontypridd

    Looking at purchasing a house but factoring in an extension cost. As shown in picture it will extend kitchen and add a utility and factor in space for...

    Job posted in Hereford

    Build a two storey extention 1st foor bedroom with radiator singal light and 3 plug sockets. Ground floor utility room with down stairs toilet with ho...

    Job posted in Abertillery

    Widening, of existing extension and bifolding doors to be erected downstairs toilet facility, Lantern skylight planning application is done and archit...

    Job posted in Cardiff

    Build single story extension, flat roof with skylights

    Job posted in Cardiff

    Remove conservatory and build out the rear

    Job posted in Newport

    Turn external wall with window into bay window

    Job posted in Cardiff

    Looking to build a two storey extension at my property

    Job posted in Caerphilly

    Double story extension with downstairs toilet and upstairs bedroom

    Job posted in Pontyclun

    I had an Kitchen exstension built at the end of 2023 to 2024 , I paid for the building regulations to be carried out but he only had them up at the...

    Job posted in Weston-super-Mare

    6mx4.5m one big room, consist of a kitchen fitted dinning room and a snug.

    Job posted in Newport

    Turn external wall with window into bay window

    Job posted in Cardiff

    Looking to build a two storey extension at my property

    Job posted in Caerphilly

    Double story extension with downstairs toilet and upstairs bedroom

    Job posted in Pontyclun

    I had an Kitchen exstension built at the end of 2023 to 2024 , I paid for the building regulations to be carried out but he only had them up at the...

    Job posted in Weston-super-Mare

    6mx4.5m one big room, consist of a kitchen fitted dinning room and a snug.

    Job posted in Gloucester

    Single-storey rear extension to enclose an existing patio area behind the kitchen/dining room. Approximate size: 6m wide x3m deep (18m²). The existing...

    Job posted in Bristol

    Build a down floor room extension to align with the length of the kitchen. This does not need permission

    Job posted in Swansea

    Extension built 4 years ago, still been left unfinished. Looking for someone to come and final fix it really, some holes need filling where I’m now ha...

    Job posted in Bristol

    Building a double story extension at the side of the house, with a single story wrap-around. approximately 40 square meters.

    Job posted in Gloucester

    Build an extension back of the house

    Job posted in Gloucester

    Single-storey rear extension to enclose an existing patio area behind the kitchen/dining room. Approximate size: 6m wide x3m deep (18m²). The existing...

    Job posted in Bristol

    Build a down floor room extension to align with the length of the kitchen. This does not need permission

    Job posted in Swansea

    Extension built 4 years ago, still been left unfinished. Looking for someone to come and final fix it really, some holes need filling where I’m now ha...

    Job posted in Bristol

    Building a double story extension at the side of the house, with a single story wrap-around. approximately 40 square meters.

    Job posted in Gloucester

    Build an extension back of the house

    Job posted in Bristol

    Make our loft into a bedroom ..

    Job posted in Dursley

    Downstairs toilet extension

    Job posted in Ammanford

    I am looking to build a single storey lean to extension to the side of my house, approximately 2m by 8.5m with a tile roof. I

    Job posted in Bristol

    I’m looking to add a small extension to our kitchen. 3m out by around 3.6m wide. The idea would be then to open the floor space up as much as poss...

    Job posted in Bristol

    I have a coal shed extension which is pulling away from my house.

    Job posted in Bristol

    Make our loft into a bedroom ..

    Job posted in Dursley

    Downstairs toilet extension

    Job posted in Ammanford

    I am looking to build a single storey lean to extension to the side of my house, approximately 2m by 8.5m with a tile roof. I

    Job posted in Bristol

    I’m looking to add a small extension to our kitchen. 3m out by around 3.6m wide. The idea would be then to open the floor space up as much as poss...

    Job posted in Bristol

    I have a coal shed extension which is pulling away from my house.

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