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Local house extension experts in Wales

There are 1179 House Extension specialists in Wales, and last month we helped homeowners get quotes for their home improvement jobs.

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Latest homeowner review

Reviewed by Paula & Heather on 20/5/2014

Cliff, he was efficient, reliable, well priced and an excellent tradesman. We called him in to repair a chimney breast and fix our garage which was leaking. We were delighted with the work on the chimney, he is a fantastic render and plasterer. cliff is now renovating our bathroom, plus our neighbours are also putting him to work. An added bonus is he is a good communicator so he was able to work with our two very different personalities with different ideas, Cliff took it all in his stride.

We are property developers who carry out complete refurbishments. Our experience has allowed us to branch out to the local public and provide quality workmanship. We carry out out all types of refurbishment and building work at competitive rates.

Latest homeowner review

Reviewed by petr on 5/9/2014

They did the great job.

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 are a local company with over 20 years experience in the construction industry . Honesty and reliability are a big part of our make up along side quality workmanship and products we know we have everything you need to get the job done right & on budget

Latest homeowner review

Reviewed by Dominic on 16/3/2023

Excellent work and service throughout, fair pricing compared to other quotes received and prompt availability. Good communication and management of project by Andy and special shout to Steve who worked throughout the 3 weeks doing an outstanding job. Would definitely use again and recommend to friends.

G.N.C provide an outstanding quality service and all our work is guaranteed for your peace of mind and ours. All aspects of roofing and general building work undertaken inside and out.We will provide a free face to face quotation service and advice with no obligations. All our employees are fully qualified in their specialty field. With over 20years experience and over 60 new build houses under our belt there is no job too big or small. All our work and craftmanship is first class and the quality speaks for itself.

Latest homeowner review

Reviewed by Magda on 4/10/2024

,very professional ,quick answer and very responsible price …I highly recommend it

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 Wales

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

Pyramid offers a complete building service. This includes the design, installation and maintenance of all aspects of building improvements, refurbishment and extension. 30 years experience, fully qualified, professional service at all times.

Latest homeowner review

Reviewed by Dawn on 28/11/2017

Damien was great - did a great job of installing some shelving for us. Would definitely use him again in future!

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 offer a wide range of plastering works k Rend Parex. Eco Rend and Webber Also building works patio driveway and renovations Thanks

Latest homeowner review

Reviewed by Victoria on 8/2/2025

Absolutely top class team, so helpful, went above and beyond to do a superb job. Would highly recommend Vinnie and his team, so professional.

We are a small team based in Ross on Wye. We undertake all aspects of Bathroom Fitting , Plumbing and Heating , Electrical installations , Tiling and general property maintenance. We are City and Guilds accredited and work to the highest standard.

Latest homeowner review

Reviewed by Tracey on 22/4/2022

Excellent service and communication. Karl managed to fix a leak that other plumbers had failed to after several attempts. Tiling looks superb too. Thanks very much. Highly recommended

My team has been working in construction industry for 15 years. We have a good experience in this field. we work to the highest NHBC standards,

Latest homeowner review

Reviewed by Ben on 15/6/2025

City To Coast Building Services is a locally run building company specialising in property repair and property maintenance. We cover all aspects of building from painting and decorating through to full house builds and extensions. We are registered with the federation of master builders, Trustmark and also Safe Contractor. All work carried out comes with a 12 Month Guarantee.

Latest homeowner review

Reviewed by Neil on 22/7/2020

The work was done within the expected time and to an excellent standard. Neil and Lee were very professional throughout.

We are a company who likes to take pride and care in our work and deliver to customers what they are after a quality job in a resonible timescale.

Latest homeowner review

Reviewed by Cassie on 8/7/2025

When I found out that I had rotten joists, I was worried that the floor might collapse catastrophically. I urgently looked for a good builder. Some workmen's point views were disappointing and did not make sense. Ben was very knowledgeable and very experienced with building structures. He and his team were very thorough, conscientious. They completely work to a high standard. His price was very competitive. I am very pleased and reassured. Thank you.

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.

I am an experienced builder. i have built my business up through a good reputation. I have 21 years of experience within the building trade with qualifications within all aspects of plastering and rendering. I have a small team of skilled tradesmen, including roofers, carpenters, and plumbers, which enables us to take on a wide variety of jobs and complete them to a high standard.

Latest homeowner review

Reviewed by Rod on 22/7/2025

Excellent work. They really go the extra mile to make sure the work is done right. Very happy with what they have done for us. I've already recommended them to people and I will 100% use them again.

Our tradesmen cover all trades.

Latest homeowner review

Reviewed by colette on 7/10/2022

We are a landscape and home improvement company and cover north, west wales and the Midlands. We specialise in all hard and soft landscaping. We aim to carry out professional work with nptc qualifications for any arb work and over 20 years home improvement experience in the team.

Latest homeowner review

Reviewed by James on 3/5/2022

Excellent service. Shaun was very communicative, and made sure the job was done well. Definitely recommend.

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.

Here at revamp builders we offer a full build experience with fully qualified joiners, bricklayers, plasterer’s, plumbers and electricians fully city & guilds approved. With over 26 years of experience in new builds, extensions, renovations and kitchen fitting.

Latest homeowner review

Reviewed by Chris on 17/7/2025

Excellent work from Phil, couldn't ask for more although I did and he delivered. So pleased to have found Phil as he really is that rare master of all trades and already have lots of other jobs lined up with him. Cannot recommend highly enough.

CAN Construction ! ALL aspects of R.S.J. Work. Fabrication.Alterations,Steel and lintels. Knock through specialists. . FULLY INSURED. We won't let you down.

Latest homeowner review

Reviewed by Neil on 8/8/2025

Excellent work. Chris and Paul have replaced a lintel that a previous builder had put in and done it to very low standard. I’m pleased with the result now. Highly recommended, and I would certainly use their services again.

We are are a Building ,civil engineering and hard landscaping company .we are a family run business with 30 years experience and offer expertise in house ,garden and driveway designs no obligation free quotations.

Latest homeowner review

Reviewed by Rodger on 14/8/2025

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.

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.

Latest homeowner review

Reviewed by peter on 27/1/2011

Turned up as arranged and submitted full report via camera on drains - carried out additional work on day of work without any delays

Latest homeowner review

Reviewed by Rebecca on 13/10/2011

Mike an tony done a fantastic job they were reliable got on with job cleaned up after them great value for money, definitely use them again and would highly recommend them.

We are a small family run business looking to expand with the use of rated people. We specialise in patios, driveways, brickwork, stonework, landscaping and all aspects of groundwork’s. All of our work Ian carried out to an exceptional standard and 100% customer satisfaction is what we strive for.

Latest homeowner review

Reviewed by jarrad on 14/5/2019

Thank you Dan. The brick pillars you built look great and are very sturdy. If we have any other jobs we will phone you again. Cheers pal.

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.

All aspects of internal and external building work undertaken. No job too big or small, Free estimates well established company fully qualified and insured.

Latest homeowner review

Reviewed by Terry on 20/2/2019

Punctual,fair price,standard of finish good,awaiting final finish & replacing of light fittings.Would use again & recommend to any person looking for similar undertaking.

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 Stephen on 7/1/2009

A very thorough job, well done to a very high standard.

Latest homeowner review

Reviewed by Jacinta on 19/2/2009

Very prompt in giving me a price and went out of there way to visit the property. They have also followed up the quote and advice given, helpful and polite people to deal with

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 .

Latest homeowner review

Reviewed by Matthew on 31/3/2011

Tony Caesar has been outstanding right from the start. There are two main areas in which he excels. Firstly his workmanship: He is very profersional and extremely skillful at what he does. The inspectors from the local council were so impressed that they took photographs of his work to use as a benchmark standard for other tradesmen. On top of this, he pays great atttention to detail and hates leaving anything undone. Secondly, his courtesy: It was obvious that he was always thinking about his customers (our) needs. He was always tidy and polite. Every effort was made by him to keep any disruption to a minimum and at the end of every day, the work area was swept and tidied up. It was a pleasure to have him round. If we ever need anything doing again, his number will be the very first on our list. We would recommend him to anyone we know in an instant.

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

Have been In the trade 28 years Take a lot of pride in my work All aspects of work taken on a new conservatory or just a roof replacement maybe, Doors and windows in all colours Fascia and guttering,specialist in fibre glass flat roofs, Certass registered

Latest homeowner review

Reviewed by Jana on 4/2/2024

A+ reliable trader.

Here at N e construction we do a range of work from big to small , building to landscape work , general maintenance , painting an a general tidy up,

Latest homeowner review

Reviewed by Gwion on 11/11/2021

Great guys

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.

C James Carpentry & Joinery *Building * Carpentry * Maintenance Pembrokeshire. We are a professional building company based in Solva supplying the highest quality workmanship for your home, all our tradesmen are fully CITB qualified.

Latest homeowner review

Reviewed by Paul on 21/3/2017

We asked Chris to renovate our terraced house in Tenby. We live in Cardiff and discussed with him our requirements and throughout the whole renovation he carried out the work superbly and we were always surprised by the standard of excellent work that he did in the property. All of our friends and family and those that rent the house now are so impressed (as we are) with the standard of work which he undertook that they ask if he does work in Cardiff also! Thanks Chris for all your hard work!

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

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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.

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!

Bob Construction Ltd was established in 2007 and has gone to a limited company in 2016. We provide Bristol's home-owners and landlords with professional and affordable property maintenance services in Bristol and surrounding areas.

Latest homeowner review

Reviewed by David on 13/2/2017

Very happy with work. Arrived promptly and were very happy to take on additional small tasks as requested on the day. Would definitely recommend for further work.

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

Local Renewable Energy, Plumbing, Heating, Joinery, plastering, electrical and general Building Professionals. Trustmark Accredited, PAS 2030 Accredited, Green Deal Approved Installer and Gas Safe Installers. ECO 247 serve our growing clientèle of environmentally and economically aware customers. We provide plumbing, heating and renewable energy services, (including emergency call-outs when possible), throughout Prestatyn and in neighbouring areas in North Wales and the North West. We also specialise in general building work such as, but not limited to, Kitchens, Bathrooms, Extensions and full renovations of domestic and commercial properties. Our team includes heating and plumbing, joinery, bricklaying, plastering and electrical professionals with extensive knowledge and experience of mechanical and electrical engineering, renewable energy and technical consulting services. This combined skill-set allows us to develop systems that cater for the needs of traditional, modern, and state-of-the-art environments.

Latest homeowner review

Reviewed by Sheila on 13/9/2022

They were excellent and very reasonable

Here at bibbysbuildingservices , we do everything from extensions. Bathrooms, loft conversions. Kitchens to garage conversions all to a excellent finish. We have loads of photos of our work for you to look at. We are new to rated people, so we have many recommendations from customers on request. Please add us on instagram @bibbysbuildingservices and check out our reviews and customer recommendations.thanks

Latest homeowner review

Reviewed by Daniel on 8/8/2019

Tony was brilliant from start to finish. Really pleased with the quality of his work and the way he kept the site clean and tidy. Would definitely recommend.

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

Latest homeowner review

Reviewed by shafi on 25/9/2023

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Recently completed jobs

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

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: kitchen Extend existing kitchen Planning permission has...

Size of extension: 5 rooms...

Size of extension: 5 rooms Height of extension: 3 floors Room(s) to be in the extension: bathroom, bedroom(s), dining room, kitchen, lounge/living...

To add on another room, one...

To add on another room, one level only it would mean removing outside brick shed to replace with extension. Would also be putting a new back door in...

Size of extension: 4 rooms...

Size of extension: 4 rooms Height of extension: 2 floors Room(s) to be in the extension: bathroom, bedroom(s), kitchen, utility room Standard 2...

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: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: dining room, lounge/living room I’m hoping to open up our...

Size of extension: 3 rooms...

Size of extension: 3 rooms Height of extension: 2 floors Room(s) to be in the extension: kitchen, lounge/living room, utility room Looking to...

fix work done by someone else

Title: fix work done by someone else 1. Rectify ceiling (5.5x4 m^2) to legal boundaries, and adjust to allow future addition of rails (within...

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: kitchen build 2m x 2m kitchen add on Architectual plans...

Extension to the back of the...

Extension to the back of the detached property 4M X 9M

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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