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Local house extension experts in Gwent

There are 590 House Extension specialists in Gwent, and last month we helped homeowners get quotes for their home improvement jobs.

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we are now trading as powells construction

Latest homeowner review

Reviewed by Stephen on 16/8/2018

We are really happy with the work, I would recommend Castle Construction to anyone.. Fantastic quality, reliable and a friendly bunch of lads, we agreed a price a start date and it was all delivered to what we agreed. Thanks again, I am sure we will use them again.

Hi i am a time served carpenter with 35+years experiance roofing cut & trusse slate and tiling kitchen fitting all 1st & 2nd fix work upvc ceramic tiling bathroom fitting.plastering

Latest homeowner review

Reviewed by Dave muckell on 24/7/2014

After I booked I went out to buy the door when he came to fit the door we found out I brought the wrong size door so with out any charge we rebooked a fitting when he came back we had the wrong locks he waited for my wife to get the right one 3hours later the door was fitted with no extra charge for the door fitting thank you a great job and a great price will use again

Latest homeowner review

Reviewed by Laurence on 21/11/2018

Mr Seager and his colleagues have been marvelous to work with this past couple of weeks. The job was complicated by plumbing and electrics issues but James project managed with professionalism and a customer centric attitude that went above and beyond. The 5 or 6 colleagues who arrived upon a call from James to solve various problems that were uncovered were all exceedingly good natured, polite and very hard working, It's been such a positive experience that we have asked James to quote for an extension...

Henry James is the sole proprietor of the company with building experience over 35 years. The company has been specialising general building work inside and outside the Carmarthenshire area.

Latest homeowner review

Reviewed by tracey on 31/12/2013

Henry has done an excellent job in re-rendering my property and associated tasks. He showed expertise when advising me on the work to be under taken. He kept me abreast of progress and was reliable and professional throughout the process. The work has been completed to a high standard and I am very happy to have chosen Henry James as my builder. Found that Henry Was very satisfied with the quality and care good understanding of the work that was required and was able to point out additional needed work

We have expertise in installing bathrooms and Kitchens ..we cover all plumbing and electrical hook ups and can offer design choices and advice . We have designed and custom fitted kitchens and bathrooms with extraordinary character over the last 22 years.

Latest homeowner review

Reviewed by John on 9/4/2016

I found Matthew to be very honest and trustworthy ,he explained what needed doing without trying to fob me off with some tall stories ,he was clean and tidy at all times ,very polite ,not afraid of hard work ,in fact one very cold night he was still working in the dark to make sure everything was working ok ,I would highly recommend Matthew to anybody ,in fact I have told all my many friends about him and his clean and tidy work ,excellient work,very reliable ,very good value. Thank you Matthew 10/10

Please visit my website at dreamhomeimprovements.org.uk to see the work we have competed. We carry out work from extensions, loft conversions to fitting internal doors . Please contact us for a free quote.

Latest homeowner review

Reviewed by Rhys on 22/7/2013

Dream Home improvements fitted a kitchen for us at a very good price. First impressions were very good and we were not let down. Richard visited us in the evening at a time convenient for us and was professional, making the process easy for us. Throughout, Richard was very flexible (especially when we changed the plans). From the start Richard was clear on the costings and there were no surprises. We are very happy with the final product and I definitely recommend Richard and Dream Home Improvements.

i am a groundworker/bricklayer with 15yrs experience.i take on all aspects of groundworks ( footings,drainage,excavations,brick paving,slabs,tarmac,etc) and bricklaying (brick/block/natural stone) thanks stu

Latest homeowner review

Reviewed by Yvonne on 6/3/2013

Always prompt, did exactly the job we wanted doing, always left everything clean and tidy at the end of the day. Would recommend to anyone,

We have recently registered with the website and have over 30 years experience in the building industry. All aspects of building work undertaken including new builds, extensions and 'award winning' renovations (CLA farm buildings award scheme).

Latest homeowner review

Reviewed by Manon on 23/4/2013

A very efficient service, friendly and very punctual, building work and cleaning up was carried out swiftly and professionally. Thank you.

I have been in the building trade for over 15 years and have an extensive list of additional contractors to work along side me to the highest standard. Many repeat customers and references available.

Latest homeowner review

Reviewed by Emma on 11/3/2014

Fast and reliable service, willing and happy to help to achieve customer satisfaction. Would recommend.

We offer a reliable and fast service covering all aspects of Masonry & Restoration work .

Latest homeowner review

Reviewed by Marko on 4/2/2014

LTC did a great job for us, quickly, without fuss or delay. I can recommend them for work with no reservation.

Towy Interiors building contractors, specializing in residential renovations and refurbishments, new build and house conversions our valued clients are gained through word of mouth and personal recommendation.

Latest homeowner review

Reviewed by Jenny on 16/4/2013

James cut and fitted 3 shelves into a very awkward alcove. He managed to match the shelves we already had in another alcove. very pleased with work done. would recommend him and use him again

Daj Home Improvements strive to carry out all works to the highest standard,We specialise in property renovations and all aspects of property maintenance from conversions to plastering and decor to name but a few.All trades are certificated and insured.

Latest homeowner review

Reviewed by Richard on 3/11/2013

Dave was very conscientious throughout the job, which was important for us with our baby! His work standards were excellent throughout, and where necessary he brought in others to carry out specialist work. Very pleased with the job, and very reasonable price & speed of work

We are Garry and James a pair of friendly, hardworking, clean ,punctual builders. Fully insured.

Latest homeowner review

Reviewed by Geri on 14/5/2013

G&J Building maintenance were prompt coming around for a quote, and came prepared (based on the information I provided in the problem description) with everything necessary to do the job. Their quote for the work was well within what I had budgeted for and they carried out the job there and then. They even fixed another small problem that they spotted for no extra charge. Excellent service and quality of finish. Restored my faith in getting reliable tradesmen! Can highly recommend.

we are a multi trade company based in new tredegar business park. est in 1989 we now carry out work for schools in mostly RCT and CCBC areas, such work includes fencing, building maintenance & construction, landscaping artificial grass laid,roof repairs,

Latest homeowner review

Reviewed by Philip on 23/7/2018

Had this work done nearly 24 month ago, top quality and lasted perfect in all weather conditions. Would highly recommend.

Hello,we have over 25 years of experience in all aspects of the building trade. From replacing a missing slate to building a house, even covering all garden works to! all work undertaken, no job to big or to small.

Latest homeowner review

Reviewed by gareth on 28/3/2019

told loads of the blokes in work about the great work i had done and many have had his number 100% happy see you when you fit my new kitchen in autumn lol

We work to a diamond standard of which all work is guaranteed. Our motto is: do it nice, or do it twice. We cover all sorts of jobs inside and outside the home, with a good and friendly service provided. Our rates are very competitive.

Latest homeowner review

Reviewed by Andrew on 13/1/2016

Luke turned up promptly at the time arranged, sorted out the problem with the door lock and overall provided a good service. I hope to use Diamond Handyman Services again

Gs6

House Extension in Gwent

All aspects of carpentry and joinery

Latest homeowner review

Reviewed by helen on 1/5/2017

very good job, i was very happy with Allan's workmanship

ajw carpentry carries out work ranging from small jobs like hanging doors and fitting skirting and arcatraves to medium jobs like fitting kitchens and small extentions

Latest homeowner review

Reviewed by alistair on 11/12/2019

so easy - great work nicely finished, job well done. will recommend.

Hi i've been in the the construction industry since I left schooI..I've got vast experience in all types of building works including extensions single/ Double and conversions .I also so carry out works which involves structural works including steel works.I also carry out small jobs as well. I've got liability insurance in place my plumber is gas safe certified and my electrician is napit certified.

Latest homeowner review

Reviewed by John on 30/10/2022

Reliable, honest and communicates well. Kevin has built a garage and single storey kitchen extension for a reasonable price. I hope to use him for other work in the future.

Welcome to LMG Home Improvements. We are a family run business who insulate and render homes. Working with leading manufacturers, we look to bring you the very best products to improve the warmth, look and value of your home.

Latest homeowner review

Reviewed by Adam on 22/9/2022

Completed external wall insulation. Did a good job. Had extra works done. There work is very good but 4 stars due to resource issues trying to complete the jobs. Would use them again.

Hard working tradesman with 15 years experince

Latest homeowner review

Reviewed by Hala on 25/3/2025

I have hired Laurance and Monty and their team, for house re- innovation. I would give them 10/10 quality work. 10/10 for they try their best to give economical option without undermining quality. 10/10 for their politeness and manners. I loved the house - thank you

We are an established family run business with over 30 years experience. We cover all aspects of roofing work such as tiling, slating, lead work, guttering and fascias, fibreglass, felt, rubberbond and much more.

Latest homeowner review

Reviewed by Graham on 24/5/2019

Quoted Sunday for new flat roof. Did job on Wednesday. Fast, efficient, great price and great guys.

Latest homeowner review

Reviewed by Gabrielle on 20/1/2012

Alwyn Thomas undertook the work of rendering my back wall. The job was done efficently and I believe to a high standard. Alwyn explained the process to me very helpfully and managed to achieve the job within our agreed budget. I recommend him highly and indeed expect that he will undetkae further work for me in the near future.

Groundworks & Construction.. Earthworks, Drainage, Foundations, Block Paving

Latest homeowner review

Reviewed by Hugo on 4/7/2020

Top job, thanks Gareth

At Pedigree Construction we strive to deliver the very best standard of work. Undertaking all aspects of carpentry, wood flooring, kitchen refits, loft conversions and renovations. We work closely with our clients to establish exactly what it is you want and make your ideas come to life. Based in Porthcawl covering the surrounding areas.

Latest homeowner review

Reviewed by Linzi on 31/12/2022

Highly recommend Ed, he put in some very long days to ensure our kitchen was ready for Christmas and completed it just the way we wanted it. Was also very helpful when other tradesmen and deliveries arrived.

Latest homeowner review

Reviewed by Martin on 5/1/2010

Patrick was quick to respond and was great value for money. He did the work exactly when I wanted at quite short notice and did a pretty good job. Replied quickly to other queries and was quick to offer advice for work i wanted to do myself. Would use again without hesitation

Latest homeowner review

Reviewed by Gwen on 2/3/2012

Dean was knowledgeable and suggested different solutions - quoted each with relevant pricing , giving us the option to choose. Communication was excellent - Dean informed us in advance of each step of the job , which was done efficiently and quickly. All in all a first class job . We would definitely use Dean again, and recommend him highly .

I am a local person with 25 years experience in building, repairs and maintenance. All work is carried out to a very high standard. Please see 'My Photos' section for downloaded skills certificates.

Latest homeowner review

Reviewed by zena on 11/1/2018

Extremely nice guy, very helpful and quoted a very fair price. Am super-happy with the job Steve and his son did knocking through a wall and putting in a doorway for me. Very tidy too, laid down lots of dust sheets and cleared all mess from the job. They arrived on time and got on with the work and finished a lot sooner than i expected. I would have no doubts calling on him again for any other work i need doing and would highly recommend! Excellent!

Starting from a time served apprenticeship, within the McCall family trade, Matthew McCall plastering has gone on to establish itself as one of the leaders in the industry in the southwest. High standards at affordable pricing is the focus for us.

Latest homeowner review

Reviewed by Jan on 27/4/2022

Needed our cloakroom plastered, did a fantastic job and the price was very reasonable, would highly recommend

Hello, my name is Sergiu, I’m a professional multi skilled refurbisher. I’m happy to complete quality jobs for all homeowners that are interested in my services. We are a small team that can complete a various range of jobs (ventilation, duct fitting, air conditioning, plumbing, carpentry, painting, decorating, tilling, professional cleaning). I believe that with the professional skills that we possess and the experience that we have, we’ll prove to be qualified to complete any challenge and to make our customers happy. I have an experience more than 6 years in plenty refurbishment projects. I will consider myself lucky to make your property look better. Don’t hesitate to contact/hire me and I will give you good quality work for competitive prices.

Latest homeowner review

Reviewed by Melisha on 31/7/2024

Friendly and professional. Dismantled furniture efficiently. Would highly recommend

Hi. I'm Marcin I've been in construction industries for over 20 years. I'm offering a range of services like: New Build, Roofing, Extension, Loft conversion, Carpentry, Fencing, Flooring, Drylining, Tiling, Painting and Decoraiting. Starting from building foundation to the very top of your roof. We can take care of the outside as well as the inside of your home. Just let us know what do you need. You can find us on Fb "THOR UK CONSTRUCTION"

Latest homeowner review

Reviewed by Krystyna on 30/1/2024

I can highly recommend Thor. Marcin has completed my loft conversion to a very high standard. His tradesmen have all been polite, careful, tidy and competent. I used the architect and structural engineer Marcin recommended and was pleased with their results. He had a company calculate the cost of the project so there has been no ambiguity about costs from the outset. The job has been completed to a high standard and I am thrilled with the result of his work! Am happy to recommend.

Hi welcome to Newman & sons. We're a family based company from Berkshire & also covering the south of England specialising in high quality new builds/refurbishing/emergency repairs/industrial roofs. For over 40 years. Specialist in Roof cleaning/roof repairs / new roofs. Gutters/ upvc Facias/chimneys. We also carry out industrial roofing. We're LABC REGISTERED & only use good quality materials & family tradesmen to get your work done. All quotes are free & no obligation /insurance /emergency. Please call even if it’s just advice. We’re more than happy to help.

Latest homeowner review

Reviewed by Brian on 15/2/2024

I

Located in South Wales, JDR Caroentry offers a variety of services, with many years of experience and qualifications, we aim to provide the very best service from start to finish. As a competent work force we can undertake, . All Aspects of Carpentry . Tiling . Full and part renovations . General maintenance . All services are completed to a precessional standard with the customers needs being paramount. Free no obligation quote.

Latest homeowner review

Reviewed by Lee on 31/1/2021

Quick, thorough, great price. Can’t fault. Will hire again.

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 Barrie on 7/4/2024

First class work from first class people did a fantastic job at a very reasonable price I am very pleased with the finished product.

Exstentoin rendering plastering home improvement repointing Stonemasonry

Latest homeowner review

Reviewed by steve on 11/6/2022

Malcom, Alan, Darren and the team have been fantastic. So pleased with the work they have done, It exceeds our expectation. They arrived when they said and have been a pleasure to work with. Would recommend these guys to anyone!

All aspects of building work undertaken from new kitchens, loft conversions to full extensions

Latest homeowner review

Reviewed by Andrea on 10/1/2023

Excellent job putting in underfloor insulation.

30 years of experience in all trades pluming, heating and all building works .plastering.tiling.and extensions.conservotorys..

Latest homeowner review

Reviewed by Edward on 3/9/2020

Jason and his partner fitter a new bathroom for me, including all new plasterboard etc as water had gotten behind the old tiles. They tiled the floor and walls for us also. The bathroom looks brilliant couldn’t be happier, more than happy to trust them when not at the property and to top it all off when they were finished I went out to my garage so that I could take all of the rubbish to the tip and they had beat me to it. Will be hiring again for my second bathroom shortly!

For 30 years ran a team restoring and refurbishing 100k to 1 Million contracts . Problem solving, Supervising other trades. I have now decided its time to slow down and be more hands on once again. My knowledge of the building trade is comprehensive.

Latest homeowner review

Reviewed by Jamie on 8/11/2019

Couldn't recommend more. Kept me updated throughout the whole process, the work looks fantastic. Cleaned up after and very polite and easy to deal with! Not a number I'll delete from my phone

All Electrical Needs Undertaken. Commercial Industrial & Domestic. Please don't hesitate to call anytime.

Latest homeowner review

Reviewed by shafi on 25/9/2023

R.J.Walters plastering services is a successful business with top class workmanship and customer care guaranteed! we carry out work from commercial to domestic property throughout Gloucestershire to a high end finish. we have been established since 2003

Latest homeowner review

Reviewed by Ian on 13/12/2012

Good job for a good price

Peter Alcock.Is a small building company based in Gloucestershir.Me and my employee's have over 25 years of experience within various building trades throughout the building industry,Landscape Projects.Renovation work,Extensions,Maintenance work.

Latest homeowner review

Reviewed by Alex on 6/9/2014

Very impressed with Peter and his work. Quality work, tidied up very well afterwards. Highly recommended, and would definitely use again.

We do any kind of exterior and interior architectural and renovation work on competitive prices. We offer correct and reliable services, with 15 years of experiences. Do not hesitate to contact us.

Latest homeowner review

Reviewed by Rich on 6/7/2020

Great job, done to a very professional standard. The lads always turned up on time and were able to help with some unforeseen issues caused by a damp wall and flooring. The original job was for a kitchen refit but they were able to help us with all the other problems with no extra hands required.

Latest homeowner review

Reviewed by Alan on 3/12/2012

Rob was very helpful in giving us product advice without being pushy and very conscientious when carrying out the work. highly recommended

Latest homeowner review

Reviewed by Samantha on 2/11/2012

Very friendly, thorough, and honest when it came to completing the job. Work was carried out to a very high standard. When job was completed no mess was left behind. Would recommend services to others.

W&D is a family owned, personal construction company. Well known but not limited to the local communities of Old St.Mellons, Marshfield and Rumney in Cardiff. With over 60 years of experience between the owners. We make your dreams, a reality,Stress free!

Latest homeowner review

Reviewed by Nicholas on 18/1/2015

Absolutely fantastic, real quality tradesmen who take pride in delivering high quality work. The extension looks superb, is built to a high standard and is better than expected. Can't recommend Tony and Leighton highly enough.

R@S

House Extension in Gwent

Latest homeowner review

Reviewed by Mark on 1/5/2013

I apologise for not having posted a rating before now. I thought I had already done so. Our loft conversion has transformed how we live.The cost was fair. The work was carried out to a good standard, quickly and tidily with minimum disruption. We are happy with the result. The "Boys" were friendly and easy to have about and full of good advice. I would use Roy again and have already recommended to others.

We specialize in all aspects of Building work, from Extensions & Renovations to new Kitchens & Bathrooms! Using only fully qualified Tradesmen who take great pride in their work you're guaranteed to be pleased with our work from start to finish.

Latest homeowner review

Reviewed by Sam on 17/1/2014

Would recommend to everyone. Nice one Rob.

Established over 80 years ago London Builders are FMB & NHBC registered & operate in Greater London providing a comprehensive range of services for residential properties from design and construction through to refurbishment, repairs & re-decoration.

Latest homeowner review

Reviewed by Brian on 24/4/2017

They were really professional compared to the other builders that came and contacted me. The Project Manager was also on hand to answer any questions I had and offered me adviced on how best to move forward. We ended up refurbishing our entire bathroom which is looking great now. I would highly recommend London Builders.

Latest homeowner review

Reviewed by Richard on 8/5/2014

Scott was very helpful, and carried out the work to a Excellent standard, and completed the work on time

I've been plastering for 13yrs now and cover most aspects. Internally from covering artex, drylinning, small extensions to full refurbishments, exterior I'm able render new and old property's with a range of different finishes, e.g smooth, dash, cast

Latest homeowner review

Reviewed by Karen on 28/2/2017

Viewed and quoted same day, completed the job as per agreed. Good quality work and cleaned up after!

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Recently completed jobs

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

Size of extension: 2 rooms...

Size of extension: 2 rooms Height of extension: 1 floor Room(s) to be in the extension: bathroom, bedroom(s) 1st floor extension & roof...

Size of extension: 2 rooms...

Size of extension: 2 rooms Room(s) to be in the extension: conservatory, dining room, kitchen none known Architectual plans have been drawn up...

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Wanting someone to come round a viewing and discuss ideas and quotes with us. Willing to be...

i would like an extension...

i would like an extension built onto the back of my house with bifolding doors

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: kitchen Just looking for a kitchen extension and just need...

A two story extension to the...

A two story extension to the side of my house

Double deck extension 4m wide...

Double deck extension 4m wide by 10m long

Size of extension: 3 rooms...

Size of extension: 3 rooms Height of extension: 1 floor Room(s) to be in the extension: bathroom, dining room, lounge/living room Property is a...

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: kitchen Structural report is completed. Work will...

Two story back of house...

Two story back of house extension with roof. Extension around 9x6 Meters. Any further info required let me know.

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

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  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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