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Find a local house extension specialist in Merthyr Tydfil, Mid Glamorgan

There are 296 House Extension specialists in Merthyr Tydfil, and last month we helped homeowners get quotes for their home improvement jobs.

Browse House Extension specialists in Merthyr Tydfil, Mid Glamorgan

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We are a groundwork’s and building company with 20 years experience

Latest homeowner review

Reviewed by Audrey on 8/12/2020

Jay and his team connected our garden house to the water supply and sewer network. They worked fast and did a very good job. Our terrace looks better now than before! The quote was honest for the amount of work. I really recommend them.

Working with our customers to create their ideas into reality!

Latest homeowner review

Reviewed by Colin on 30/4/2022

Very, very expensive, didn't finish the job on the decking I'm sill awaiting for a hand rail to be fitted to the stairs of the decking. The company who he contacted out to do my decking said he was coming put never turns I what be using them again.

Bespoke Construction & Joinery Solutions is a company formed with a passion for doing things the right way. We have expert knowledge within many aspects of construction including traditional construction, sustainable construction and eco friendly construction. So from Barn Conversions and Cottage Renovations to Bespoke Extensions and New Build Houses we have the solution and team to carry out any project from concept to delivery.

Latest homeowner review

Reviewed by Ian on 3/2/2022

Rhys and all his team have been brilliant. Great quality workmanship, kept the site clean and engaged with our neighbours who helpfully agreed to have scaffolding put up on their property as part of the project. Rhys has all trades at his disposal, all very professional, polite and pleasant to have on site and happy to talk through what they're doing. Now we've done the outside we've invited him back for a few projects indoors! Highly recommend.

Weagan LTD

House Extension in Merthyr Tydfil

Weagan Building Contractors have a combined construction knowledge of 40 years experience in the construction industry. We managed projects from start to finish with all are clients. Full house builds, full house deisgn and build, single & double story extensions, full house renovations and barn conversions. Simply put we are big enough to handle any project at the same time as being small enough to care about each individual client & their project. Weagan Building Contractors have a specialist groundworks and drainage department. We cover domestic and commercial drainage installation and repairs. This along with a highly skilled team of employees & a passion for doing things correctly makes us the perfect answer for all construction projects.

Latest homeowner review

Reviewed by Paul on 18/10/2021

Morgan and Mike contacted me on the day of posting my job, visited that same afternoon and sent me an itemised quote that evening. They understood that the job was urgent and turned up on the appointed day, at the appointed time. Both my wife and I found they were happy to explain their work and to give us options. The work was neat, efficient and just what we needed. We will definitely use them again and would be happy to recommend them. Very pleased.

WJB General Building & Roofing have over 15 years experience in the building trade. We are known for our high quality, professional and value for money work. With our 5 star rating - we're sure we can help you achieve the home of your dreams.

Latest homeowner review

Reviewed by Neil on 15/9/2021

Very helpful and professional. Completed the job on time and very reasonable. Also undertook additional jobs requested and the standard of finish is very high. Would recommend him and his team Neil Williams

A 2 Z Roofing

House Extension in Merthyr Tydfil

Serving Cardiff and the surrounding areas for over eight years with high quality roofing works and experienced tradespeople. Replacements, Repairs, & Specialist Works. We undertake most types of roofing and roof repairs. This includes slates, tiles, flatroofs, EPDM rubber, fibreglass & traditional felt roofing. A2Z Roofing has a proven track record of innovative designs, effective problem solving and attention to detail and our goal is to meet and exceed the expectations of every customer. We take on all types of jobs from small domestic work to larger commercial projects, all carried out to the highest standards, and at very competitive prices

Latest homeowner review

Reviewed by Jonathan on 4/1/2022

Fantastic service at a reasonable price. I was kept up to date with everything at each stage of the process and the work was done to a high standard.

We always strive to provide a professional service at the highest standards, with over 15 years experience we can always offer ideas and solutions to ensure the project runs smoothly. We specialise in home renovation & improvements from large to small.

Latest homeowner review

Reviewed by Denise on 21/5/2022

Used these guys to lay 3 x laminate floors in my bedrooms. Old victorian house with some loose floorboards so not totally straight forward. They secured the boards before laying the floors. They worked really hard and were friendly, reliable and knowledgeable. The finished job is simply stunning and I'm delighted. I wouldn't hesitate to recommend them.

Plasterwise

House Extension in Merthyr Tydfil

Hi there my names Ian Proprietor of Plasterwise Dampproofing and all general building work I’ve been in Construction for 40 years and we pride our selfs in good quality affordable work are customers are always are priority as well as there. Homes for a fast friendly response please get in touch thankyou ian

Latest homeowner review

Reviewed by michele on 28/11/2021

Hired Ian to Build a single story extension and install new kitchen and downstairs shower room . Crew were very pleasant and very helpful in planning the the job ahead of them. Very pleased with the work carried out looks amazing Having to put up with an awkward neighbor didn't deter them from doing and completing the job. The price put in was very reasonable. When the work was ongoing the area was always left clean and as tidy as possible . I would recommend Ian 100% , and would use him again.

Latest homeowner review

Reviewed by David on 23/9/2014

Fast, first class response. High standard of workmanship. Very reliable. Great guys to work with.

Wise property service is a business which we have years of experience. We specialise in internal and external work like carpentry, kitchen fitting, timber flooring, tiling, bathroom fitting, painting, fencing, decking, maintenance, roofing and more.

Latest homeowner review

Reviewed by mohammed on 24/9/2016

One of the best trades people ive come across, honest, reliable, well priced. Would definitely recommend hiring him.

Latest homeowner review

Reviewed by Oliver on 16/3/2014

Outstanding job, on time time and in budget (very competitive pricing too). Lee is very professional and a perfectionist. He has transformed three rooms in my house, I have already arranged for him to start the rest. Very happy, highly recommended.

Latest homeowner review

Reviewed by kate on 6/5/2015

We hired Gowan PM to decorate our first project of 7 apartments. They are so much more than your average tradesmen; multi skilled, (great tiling and bathroom installation) tidy (put our team to shame), when we changed a main colour they were fab and just took it in their stride. We forget to order materials so they collected it for us. The quality of the work is second to none and has been admired by all. I have no doubt that it will be their work will sell our project. A huge thank you, now our 1st choice.

DLC Builders

House Extension in Merthyr Tydfil

Latest homeowner review

Reviewed by Gerald on 9/11/2012

Very friendly, excellent workmanship, good value.

CE Carpentry

House Extension in Merthyr Tydfil

Latest homeowner review

Reviewed by christine on 24/4/2012

very good work done

Design and installation of quality upvc windows doors and conservatories . We we also offer a bespoke steel base and wall system for conservatories cutting down on cost and installation times . All our products are covered by a 10 year guarantee .

Latest homeowner review

Reviewed by Dale on 25/4/2016

Richard and his team were terrific, very quick and efficient and cleaned up beautifully afterwards. They were reliable, came on time and finished the job more quickly and with much less mess than expected (given my black mortar walls that they were cutting through.) I will definitely get them back to do my conservatory in the summer. Thoroughly recommend them!

started buisness in 2008 after 24 years employed on site for 3 construction companies we specialise in extensions new builds loft conversions garage conversions refurbs and renovations timber frames all building trades in house from groundworks to finished product ,city and guilds qualified citb registered your one stop company

Latest homeowner review

Reviewed by richard on 12/6/2016

Exceptional service - clean and quality job at a very competitive price. I totally recommend these guys.

jd builder

House Extension in Merthyr Tydfil

Latest homeowner review

Reviewed by Zoe on 4/3/2011

Really happy. Good quote, sound advice, excellent communication. All in all an extremely professional service from honest, considerate and reliable tradesmen. John was fantastic when we had to delay the work for a few months and even kept to his original quote. The work done was to a very high standard and I couldn't be happier. Will definitely use again and have already recommended to friends.

Max Lloyd

House Extension in Merthyr Tydfil

Self employed general builder of many years. Over the last twenty years I've built houses for sale, engaged in renovations of residential and commercial property and smaller scale general building jobs.

Latest homeowner review

Reviewed by Veronica on 23/8/2010

Max did an excellent job; he was prompt, reliable, tidy and helpful in the advice he gave. I am very pleased with his work and would ask him to do more work for me in the future. I would also recommend him to others.

We are a small business that provide plumbing, building, tiling and property maintenance services. Bespoke projects undertaken and a specialist in bathroom /wetroom installation. Central heating installation/maintenance. Fully Gas safe registered.

Latest homeowner review

Reviewed by Richard on 30/1/2015

Really quick response and did a great job. Very happy and pleased to recommend this guy.

M.A.Carperntery

House Extension in Merthyr Tydfil

M.A. Carpentry 20 years experience in domestic and commercial area. Highly skilled carpenter and joiner with a huge range of general building skills(roofing,landscaping, tiling,painting, decorating and more).No job to small or too big Proud of what I do.

Latest homeowner review

Reviewed by Jennie on 10/9/2017

Marcin was available to complete our job very quickly. He completed the job in just two days, exactly what he promised. We were very pleased with the finished flooring and would definitely recommend his service.

Been a carpenter and joinery since I left school, very knowledgeable, and will help as much as possible to Suit your needs !

Latest homeowner review

Reviewed by Stuart on 29/5/2017

Chris is a very thorough and genuine tradesman. My advert highlighted the requirement for attention to detail and I wasn't disappointed with Chris. His standard of work is excellent and I would have no hesitation in using his services again.

Chris Pitman

House Extension in Merthyr Tydfil

Debwin construction

Latest homeowner review

Reviewed by Stephanie on 6/3/2019

Chris was so approachable and reliable from start to finish . Nothing was too much trouble for Chris and his employees to do . When ever I contacted Chris he always replied promptly. We are so pleased with our loft conversion with dorma and en-suite would definitely recommend Debwin Construction to anyone and would use again if I needed anymore work done in the future . The time scale was spot on no delays what so ever which you normally hear of when people are having work done . First class service !

with 30 plus years in the building trade and qualification in most trades and a massive skill base to call on here at knk we are confident taking on those high spec top end jobs as well as the vastly important day to day smaller repairs and maintenance task that are so important

Latest homeowner review

Reviewed by Ceri on 18/10/2014

Karl always arrived when promised and got on with the job. Even though the job took longer than he originally thought he still kept the estimated price, which was very reasonable. Finished job looks really good. Nice bloke, would use again.

Here at A1 B&G we have over 40 years of experience on the tools covering all aspects of Building, groundwork and landscaping. from footing and foundations to patios and driveways we have the skills necessary to complete your project clean, safe, in good time and at a low cost. 100% customer satisfaction guaranteed.

Latest homeowner review

Reviewed by lyn on 21/2/2022

Superb job. Tom turned up on time to quote and then again to actually complete the work despite the really bad storms. The patio has been professionally laid and to a great standard and I'm really pleased. Thank you Tom!

Latest homeowner review

Reviewed by carole on 5/12/2019

We hired James to do a few bits and bobs in our cottage, and he ended up staying to do the whole job. He project managed the entire refurb, and has done an outstanding job. The cottage hadn't been touched since the 1980's, and was in dire need of a little TLC. James took it all in his stride, very calm and reassuring. He has transformed our little cottage, painstakingly restoring the character features, from our gorgeous fireplace to our lovely pine floorboards, Brilliant job, thanks James & Brannon.

We are a small award winning general building company with over 30 years experience. We cover all aspects of building work including kitchens, bathrooms, plumbing, tiling, rendering, plastering, carpentry and listed buildings.

Latest homeowner review

Reviewed by Rhiannon on 23/10/2018

Excellent work, highly recommend him, cleaned up after and work was professional and of excellent standard.

We are a small family run business based in Merthyr Tydfil established in 2015 but with over 20 years experience. We offer services such as > Plastering > Tiling > Flooring > Fencing > Property maintenance We can also assist you with other trades which include > Plumbing > Electrician > Carpentry > Kitchen & Bathroom fitting

Latest homeowner review

Reviewed by sarah on 6/6/2019

Excellent job, undertaken professionally and efficiently. Cleaned up well after. Reliable and friendly. Did exactly what was requested, to the price quoted, in an efficient and tidy manner.

Woodworx

House Extension in Merthyr Tydfil

I have been a qualified carpenter and joiner for 15 years. I specialise in renovation and insurance restoration projects . I take great pride in my work , I am reliable , trustworthy, and always complete my work on time and on budget.

Latest homeowner review

Reviewed by LESLEY on 18/12/2013

Great professional polite Guy, Will deffo use Dan for any other jobs we need doing.

Pm building & landscapers ,with 35 years building experience we cover all aspects of building works to be carried out ,extensions ,conversions ,garages ,porches brickwork .stonework ,retainers and much more ,ins work carried out .

Latest homeowner review

Reviewed by Simon on 25/5/2021

Paul and Colin did an excellent job in my front garden, totally transforming it into something stunning. They are both friendly, hard working and reliable. Nothing was too much trouble for them. In fact they did such a good job they are now coming back to transform my back garden for me.

Davall construction have vast experience in all areas of construction and building maintenance. we deliver a quality service every time , with customer focus from concept to completion

Latest homeowner review

Reviewed by Christopher on 25/4/2022

Good price and completed the job quickly to good quality. Highly recommended.

We are a small family run business with experience in all aspects of Building & home improvements. working around Newport and the surrounding area's. We provide a fast and professional service at competitive rates. No job too small, call now for a free quotation. newporthomeimprovmentscom

Latest homeowner review

Reviewed by Jon on 4/5/2022

Quick and efficient repair of soil pipe, very reasonable price

A&Z construction.. We have over 15 years experience in extension & plastering . Tiling.wood floor . Landscaping. Fencing. Roofing.. and painting & decoration...... Design your perfect driveway by getting inspiration from our image gallery created and providing natural stone and block paving and concrete driveway to perform perfection.

Latest homeowner review

Reviewed by Jade on 18/5/2022

Masud and his team did an incredible job with our garden and patio. They completed the entire garden in just a few days. He and his team were really professional and hard working. We’re really pleased with how our new garden looks. Highly recommended!

Builder and maintenance contractor with over 30years experience in general building and roof, chimney repairs, and all aspects of building and maintenance ,also a roof washing system where we was repoint and seal with a waterproof coating, currently working with the new government’s grant scheme for funded improvements Loft insulation and cavity wall installs

Latest homeowner review

Reviewed by Chris on 24/5/2022

Brilliant service. Would recommend.

Family run business, with thirty years experience in the industry. We are a friendly and reliable service.

Latest homeowner review

Reviewed by Kerry Lee on 5/5/2022

Gavin and his team were on time, worked like Trojans, and tidied up after themselves. The work was done in no time, and nothing was too much trouble, despite the awkward nature of the job. I have no hesitation in recommending 1ST CHOICE LANDSCAPING AND GROUNDWORK, as your first choice, for anything garden-related. A hardworking, polite, and professional company. JOB DONE!!

Lewis Damp Proofing offer a professional & reliable service within the remedial industry in Cardiff & South Wales. Our services include diagnosis & treatment of rising damp,penetrating damp,wet & dry rot,condensation control & woodworm control.

Latest homeowner review

Reviewed by Richard on 9/5/2013

We were really impressed with the reliable work done by Gavin and Dave. They were professional, trustworthy and courteous. We would thoroughly recommend Lewis Damp Proofing to anyone who needs excellent work doing!

m i lewis

House Extension in Merthyr Tydfil

Latest homeowner review

Reviewed by archie on 10/8/2008

arrived on time, carried out work with minimum mess, did a satisfactory job at price quoted.

A P M S Builders

House Extension in Merthyr Tydfil

APMS Building and Roofing. We cover all aspects of the industry from repairs to new builds, renovations, roofing, plumbing and electrical works, Fully insured, friendly and professional. 30 years in the industry .

Latest homeowner review

Reviewed by Thomas on 26/6/2012

I apologise to A.P.M.S for previous rating and comments. TH

i am a small builder with lots of experience. Been doing it for about 20 yrs. Lots of photos and happy customer. hope you will become another happy customer. good rates and reliable friendly service.

Latest homeowner review

Reviewed by Cheryl on 9/7/2014

Have booked again.

Hi my names Simon I'm a fully qualified carpenter/ window fitter/ handyman. I've been qualified for over 15 years and I take pride in my work. For a free no obligation quote give me a call.

Latest homeowner review

Reviewed by Dave on 25/2/2020

Relied quickly, and completed job within one day. Very happy with workmanship

A & C Builders

House Extension in Merthyr Tydfil

Latest homeowner review

Reviewed by craig on 30/10/2016

They performed such a great job of the detached garage project we then without hesitation had them build an extension to our house (on going project). We cannot speak highly enough of their workmanship and work ethic to date. Here, they typically start before 07:30 and when needed on weekends always putting in a full days work. Both Ade and Chris and very polite, friendly and approachable. We are happy to forward pictures if that would help with your decision making process. We would highly recommend.

CLP PLASTERING

House Extension in Merthyr Tydfil

I’m ready to tackle anything from the most complex and large scale construction projects to the smallest of repair jobs. I’m fueled by my commitment to excellence and go the extra mile to make sure my clients are completely satisfied with my work.

Latest homeowner review

Reviewed by Tom on 1/11/2018

fairly quoted. turned up on time, completed job in timely fashion and to a great standard. highly recommended. will use again.

We offer everything to our clients from small works to project management and undertaking large projects across the south Wales area. Our team have a wealth of training and experience under their belts that's clearly portrayed in every job we do.

Latest homeowner review

Reviewed by Gareth on 29/9/2016

After setting Jac Jones Cons. what at first seemed like a simple straightforward job they continued to do everything they possibly could to complete what turned out to be possibly the hardest job they had ever taken on. Not only did they show up every day on time but they turned up with a smile on their faces and worked hard constantly. Their work rate and quality of workmanship is second to none and won't stop until not only you but they are happy with the final product. Would recommend without question!

Latest homeowner review

Reviewed by Keith on 22/6/2017

Nice guy worked well trust worthy and reliable. Took pride in his work and would defiantly use again .

Mrcre8tivedesign

House Extension in Merthyr Tydfil

We are so passionate about the work we do. With 30 years in the trade doing bespoke kitchens, bathrooms, new builds, restorations and bespoke furniture. We are happy to give you a quote for any job, please do get in touch.

Latest homeowner review

Reviewed by Ann on 27/4/2017

Mark did an excellent job on my very neglected garden. I feel so much better now and would recommend him to anyone. A very pleasant young man who just got on with the job at a very fair price. Thank you Mark.

Latest homeowner review

Reviewed by Jon on 5/11/2013

Very pleased with TPS, quick, clean, on time with great quality and a fair price. Will definitely use them again.

Latest homeowner review

Reviewed by Martin on 13/6/2015

Extremely happy with the attitude, quality of work, price, and cleanliness during my small project. I would give these guys a chance to impress you. At first I was hesitant due to the young age. But decided to give the boys a chance and I wasn't disappointed. I will be using JP landscaping again in the future and I recommend you do to.

DB builders

House Extension in Merthyr Tydfil

I am a good an local reliable builder that does most trades, as cheap as i possably can. My main trade is pattern imprinted concrete

Latest homeowner review

Reviewed by Robert on 25/7/2019

I have just had my drive done, what can I say, first class work, professional, reliable, harding working, honest, Dale worked with us every step of the way, when he said he would be there he was, happy to help. When we we're unsure of what we wanted, he would suggest but not in a way that he took over, alway giving control to us, I would highly recommend him and his team to anyone, first class company, first class service, first class work

Small local 27 year's experience full liability insurance .reliable service

Latest homeowner review

Reviewed by Lianne on 20/12/2014

Tony was on time, friendly, and got the job done quickly. I was really pleased he was able to come out on the weekend too. Would definitely use him again.

We are a family run business with over 30 years experience in building and damp proof and remedial works.

Latest homeowner review

Reviewed by Tamsin on 10/1/2017

Mark was friendly and approachable and did a good job, and tidied up after himself. He was able to start the job quickly, so that was very convenient for us.

phillip evans

House Extension in Merthyr Tydfil

Latest homeowner review

Reviewed by Kyle on 29/8/2013

Excellent quality and finished to high standard throughout! Phillip was really reliable and completed the job by the time he said. I would recommend Phillip to anyone and would definitely use again.

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Recently completed jobs

Here's what's been happening in and around your area

I already have the plans but...

I already have the plans but want a builder who can carry out the whole job would like the bathroom fitted in the extension as well as the plumbing so...

Size of extension: 3 rooms...

Size of extension: 3 rooms Height of extension: 2 floors Room(s) to be in the extension: bathroom, bedroom(s) Extension Architectual plans have...

extension on top of existing...

extension from 3 to 4 bedroom Size of house extension: 2 Room(s) to be in the extension: Bathroom, Bedroom(s), Toilet. Height of extension: 1...

Garage conversion and...

We are looking to buy a property in merthyr, but the cost of the refurb will determine whether we purchase. Exit or not. The house has a garage...

Kitchen extension 2.5x3.5m

Kitchen extension 2.5x3.5m

Kitchen extension

Kitchen extension with new toilet and living room wall Size of house extension: 2 Room(s) to be in the extension: Dining room, Kitchen. Height of...

Single extension to rear...

Bathroom and utility room built into single extension Size of house extension: 2 Room(s) to be in the extension: Bathroom, Utility room. Height...

Kitchen extension

3m x3m single storey side kitchen extension with vaulted ceiling Size of house extension: 1 Room(s) to be in the extension: Kitchen. Height of...

Currently have a kitchen...

Currently have a kitchen extension which is accessible through a door which was originally the external wall of the house (Victorian build). What we...

First floor extension

Requires a first floor extension above existing extension done approximately 8 years ago, will require tying in with the roof at front of house....

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

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  3. Check ratings

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  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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