Find an Extension Builder in Llanharry

Find a local extension builder near you. We have 505 trusted and reviewed extension builders in Llanharry to choose from, based on 425 reviews.





POST YOUR JOB

Tell us about the work you need doing around your home.

RECEIVE UP TO 3 QUOTES

Up to 3 Extension Builders in Llanharry will then be in touch to quote for the work.

CHOOSE YOUR EXTENSION BUILDER

Compare quotes then choose your preferred Llanharry Extension Builder.

Extension Builders in Llanharry

Filter by:

  • Within 60 minutes
    • Within 60 minutes
    • Within 45 minutes
    • Within 30 minutes
    • Within 20 minutes
    • Within 10 minutes
  • Any rating
    • Any rating
    • 5 star rating
    • 4 star rating
    • 3 star rating
  • Sort by:

  • Recommended
    • Recommended
    • Closest
    • Most reviews
    • Highest rating
  • 1-20 of 505 extension builders

    A.R Builders is a family run business which was started over 30 years ago. We aim to help people, whether it be a small or large home improvement or a DIY Disaster, & also work closely with property investors / developers with your building and re...

    Latest General Maintenance Review

    "Great for remove chimney and the wall"

    Reviewed by on
    Based in CF43 4ER, Ferndale
    Extension Builder covering Llanharry
    Member since Aug 2024
    Public liability insurance

    I have over 24 years of experience in the building industry with my main trade being a bricklayer, I specialise in load bearing wall removals, extensions, new builds, patios and conversions, I am new to this site so I'm in the process of creating my...

    Latest Builder Review

    "We are over the moon with the work carried out at our house . Excellent attention to detail and knowledge of building regulations/ industry to make sure everything was done as we wanted. Will definitely use again , all other tr..."

    Reviewed by on
    Based in CF45 4LT, Abercynon
    Extension Builder covering Llanharry
    Member since Jun 2024
    ID Checked

    Hello my name is Jesse, I have been in the building industry since I was. What I do is my passion, Make me happy that i make our customers happy! I have photos of each work that is taken, from start to finish. Changed my business name/logo that suit...

    Latest Extension Review

    "Great job done, striping and renewing my extra large and difficult shaped summerhouse/shed roof. Jesse was punctual, friendly and cleaned up after himself well. He was also very trustworthy as I left him in my home to continue w..."

    Reviewed by on
    Based in CF83 3GA, Caerphilly
    Extension Builder covering Llanharry
    Member since Jan 2022
    ID Checked

    Hi ? New on here but not to worry many years of experience to hand ?‍♂️ At BRO Building and Renovation Services we want you to get your work done, make those jobs you been talking about for so long come to life but don't get ripped off along th...

    Latest Flat Pack Furniture Assembly Review

    "Chawn was quick to respond and completed the job the same day to a high standard with no mess and a great friendly attitude"

    Reviewed by on
    Based in CF40 1NW, Tonypandy
    Extension Builder covering Llanharry
    Member since Nov 2024
    ID Checked

    Hi, I have been in bricklaying and construction for 20 years and have completed many projects. I specialise in brickwork and cover all types of groundwork’s and landscaping. I have a 5star rating on rated people with many positive reviews and I’m...

    Latest Stone / Concrete Review

    "Alan is a superstar. Thanks for everything"

    Reviewed by on
    Based in CF64 1HA, Penarth
    Extension Builder covering Llanharry
    Member since Aug 2024
    ID Checked

    C&H home improvements have a wealth of proven experience, a respected reputation, a host of satisfied customers, and many recommendations. We are trusted throughout south wales to deliver building Solutions. We can carry out All work in construct...

    Latest Tarmac Review

    "Quick to be in contact with me, good quality and excellent quality of service, I would highly recommend this company and use them again for any other work Thanks"

    Reviewed by on
    Based in CF39 9HJ, Porth
    Extension Builder covering Llanharry
    Member since Jul 2024
    ID Checked

    MULTI TRADE PROPERTY SOLUTIONS THE HIGHEST STANDARDS AT AFFORDABLE PRICES within the building industry covering a range of areas .Offering our expertise and knowledge in order to make your vision a reality. We offer a free home-survey with a no-obl...

    Latest Driveway Services Review

    "Me and my husband can not be happier with the works Tommy and his team carried out on out property. We now have a new patio that looks amazing and beautiful fencing thanks Tommy I would definitely recommend"

    Reviewed by on
    Based in CF3 0JN, Saint Mellons
    Extension Builder covering Llanharry
    Member since Jul 2024
    ID Checked

    Neat clean tidy bricklayer with a great eye for detail, with over 14years in Construction industry. Also worked in Australia for a while gained a lot of experience on my time down under. I am time Served Quality skilled trades person, confident in al...

    Latest Stone / Concrete Paving Review

    "Wesley is very hard working and easy to talk to. As I decribed the job to him he sugested improvements that I had to go along because they just maid sense. The job was finished speedily and all mess and rubbish cleaned up. I would..."

    Reviewed by on
    Based in CF82 7HQ, Cefn Hengoed
    Extension Builder covering Llanharry
    Member since Jan 2024
    ID Checked

    Building and maintenance company with over 30 years experience in all aspects of construction all aspects of building and maintenance work carried out.

    Latest Laminate Flooring Review

    "Excellent, very professional, very polite, would recommend him to anyone, will definitely be using him again"

    Reviewed by on
    Based in CF3 5RJ, Llanrumney
    Extension Builder covering Llanharry
    Member since Apr 2024
    ID Checked

    Hi Im Aaron Ive been in the building trade for the last 11 years Im hard working and very reliable and always happy to help

    Latest Internal Walls Review

    "The builders were very good and very reliable and very friendly,they have did a really nice quality job just as we asked for"

    Reviewed by on
    Based in CF83 4BG, Abertridwr
    Extension Builder covering Llanharry
    Member since Aug 2023
    ID Checked

    Plastamast is a family run building company based in the Cardiff and surrounding areas. With over 20 years experience in the building industry we are Known for our quality workmanship and reliability. We specialise in all aspects of building services...

    Based in CF3 0NQ, Saint Mellons
    Extension Builder covering Llanharry
    Member since Apr 2021
    Public liability insurance

    Based in Bridgend, South Wales, with 16 years building experience. I cover most landscaping and handyman work including 1st\2nd Fix Carpentry, Fencing, Decking, Stonework, Brickwork, Patios, Driveways, Roofing, extentions and renovations. Please get...

    Based in CF32 9LY, Brynmenyn
    Extension Builder covering Llanharry
    Member since Jan 2019
    ID Checked

    Handyman based in llanharan. Able to travel. Undertakes most jobs including electrical as I’m nearly qualified. Able to replace any socket, switches or fittings.

    Based in CF72 9FX, Llanharan
    Extension Builder covering Llanharry
    Member since May 2024

    Greenfield Close Development Ltd was set up to be a leading niche builder. We specialize in full house builds and also offer extensions and renovations to existing homes in the Vale of Glamorgan. Our construction director is based near Llantwit Majo...

    Based in CF71 7RT, Graig Penllyn
    Extension Builder covering Llanharry
    Member since Jan 2020
    ID Checked

    Hi all my names Kyle ive been in business since I've left school being a plasterer and general builder. Ive learnt all different trades off other trades men over the years and have been successful throughout I work in areas from Caldicot to port...

    Based in CF35 6HH, Heol-y-cyw
    Extension Builder covering Llanharry
    Member since Nov 2024
    ID Checked

    Allen building Ltd is a well established building company. With 15 years of experience.

    Based in CF38 2FA, Llantwit Fardre
    Extension Builder covering Llanharry
    Member since Feb 2024

    Making your vision become reality! Offering a complete renovation service from design to build, specialising in kitchen and living space makeovers. Over 15 years experience, based in South Wales.

    Based in CF39 8PL, Tonyrefail
    Extension Builder covering Llanharry
    Member since Oct 2023

    General builders, covering all aspects of building, carpentry, kitchen fitting, roofing etc. We pride ourselves in quality workmanship at a fair price. I have been in the building trade for over 20 years, we cover Bridgend, Cardiff, and everywhere b...

    Based in CF32 9JP, Bryncethin
    Extension Builder covering Llanharry
    Member since Jun 2024

    Orange Stone Construction Ltd is known in the local area for providing a wide range of expert house extension and new build solutions. We will use top-quality materials and equipment to assist us on every project, ensuring we deliver only the best po...

    Based in CF15 9TN, Pentyrch
    Extension Builder covering Llanharry
    Member since Nov 2024
    ID Checked

    We are a domestic and commercial building company with over 40 years’ experience who offer a wide range of services including extensions, refurbishments, external works such as patios/gardens. Our company is based in South Wales and provide works thr...

    Latest Stud Wall Review

    "Very professional and great service. From start to finish JFR were superb, giving advice and options for the work to be done. Great bunch of lads as well. I would recommend them for any building work."

    Reviewed by on
    Based in SA1 4EH, Swansea
    Extension Builder covering Llanharry
    Member since Jan 2024
    ID Checked
    Become a member

    Over 50,000 tradespeople nationwide use MyJobQuote

    Sign up as a trade
    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.

    Find Extension Builders Near You

    Trusted Extension Builders in other locations

    Show more

    Recently posted Extension Builders jobs

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

    Job posted in Aberdare

    Two storey extension to side of house with en-suite and a study downstairs Plus a single storey extension to the kitchen on the other side of house

    Job posted in Aberdare

    Build rear 2nd storey extension at on top of existing extension. Footings have been assessed by structural engineer and passed sound for thermal block...

    Job posted in Cardiff

    Side extention, 6 windows, 5 internal doors, boiler move, drain move, no decoration, Rooms : utility, downstairs toilet, bathroom, bedroom and office...

    Job posted in Newport

    I'm looking for a 3m by 3.5m single storey extension. Theres a manhole which will need moving ( approx. 1m ) due to foundations. In the extension...

    Job posted in Cardiff

    Side extension bedroom lounge ensuite

    Job posted in Aberdare

    Two storey extension to side of house with en-suite and a study downstairs Plus a single storey extension to the kitchen on the other side of house

    Job posted in Aberdare

    Build rear 2nd storey extension at on top of existing extension. Footings have been assessed by structural engineer and passed sound for thermal block...

    Job posted in Cardiff

    Side extention, 6 windows, 5 internal doors, boiler move, drain move, no decoration, Rooms : utility, downstairs toilet, bathroom, bedroom and office...

    Job posted in Newport

    I'm looking for a 3m by 3.5m single storey extension. Theres a manhole which will need moving ( approx. 1m ) due to foundations. In the extension...

    Job posted in Cardiff

    Side extension bedroom lounge ensuite

    Job posted in Aberdare

    Build single extension at rear for kitchen and bathroom extension 12m

    Job posted in Cardiff

    Extension from kitchen and upstairs

    Job posted in Maesteg

    Two storey extension on the side of the property, living room down stairs and small bedroom upstairs, approx 6 meters by 5

    Job posted in Blackwood

    Looking for a reliable builder for a double extension and garage build it will be and extension of the current kitchen and an extra bedroom with en-su...

    Job posted in Weston-super-Mare

    Build a single story extension

    Job posted in Aberdare

    Build single extension at rear for kitchen and bathroom extension 12m

    Job posted in Cardiff

    Extension from kitchen and upstairs

    Job posted in Maesteg

    Two storey extension on the side of the property, living room down stairs and small bedroom upstairs, approx 6 meters by 5

    Job posted in Blackwood

    Looking for a reliable builder for a double extension and garage build it will be and extension of the current kitchen and an extra bedroom with en-su...

    Job posted in Weston-super-Mare

    Build a single story extension

    Job posted in Pontypool

    Extend already extended bottom floor kitchen and add second story extension including a bedroom and bathroom

    Job posted in Treorchy

    External cladding to rear 2 story extension. To increase thermal insulation.

    Job posted in Newport

    Looking to get a small rear extension built that my wife can possibly work out of (hair salon based) extension would need running water and electrics.

    Job posted in Newport

    Building double storey small side extension living dining room two bedrooms one with on suite

    Job posted in Neath

    Build double storey extension at rear, approx 20sqm

    Job posted in Pontypool

    Extend already extended bottom floor kitchen and add second story extension including a bedroom and bathroom

    Job posted in Treorchy

    External cladding to rear 2 story extension. To increase thermal insulation.

    Job posted in Newport

    Looking to get a small rear extension built that my wife can possibly work out of (hair salon based) extension would need running water and electrics.

    Job posted in Newport

    Building double storey small side extension living dining room two bedrooms one with on suite

    Job posted in Neath

    Build double storey extension at rear, approx 20sqm

    Job posted in Neath

    Build double storey extension at rear, approx 20sqm

    Job posted in PONTYPOOL

    Double story extension for kitchen and bathroom

    Job posted in Cardiff

    Side single storey extension already exists.

    Job posted in Newport

    Single storey extension to kitchen - will Join with dining room. Will need to include kitchen re-fit.

    Job posted in Cardiff

    Double storey extension to side 9x3m2, downstairs mainly garage with moderate sized utility room and connect up to current double garage in back garde...

    Job posted in Neath

    Build double storey extension at rear, approx 20sqm

    Job posted in PONTYPOOL

    Double story extension for kitchen and bathroom

    Job posted in Cardiff

    Side single storey extension already exists.

    Job posted in Newport

    Single storey extension to kitchen - will Join with dining room. Will need to include kitchen re-fit.

    Job posted in Cardiff

    Double storey extension to side 9x3m2, downstairs mainly garage with moderate sized utility room and connect up to current double garage in back garde...

    Post your job Sign up as a trade
    Are you a trade? Become a member and get access to local jobs today!
    See demand near you
    Ready to find a tradesman near you?

    Over 1 million homeowners and over 50,000 tradespeople
    use MyJobQuote nationwide each year