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How does it work?There are 164 House Extension specialists in Gwynedd, and last month we helped homeowners get quotes for their home improvement jobs.
Take a look at our House Extension specialists profiles, read reviews and request quotes directly.
i have been a tradesman for 18 yrs clean worker very competitive .always punctual i aim to give the best service possible and willing to give advice on all aspects of building maintenance.specialist areas are wetrooms and bathrooms thanks for looking.
Latest homeowner review
Nigel provided an excellent service. From the initial visit to quote for the total refurbishment of our ensuite, through to completion, he kept us informed of the work being undertaken and we therefore felt involved in the process. He was extremely punctual and tidy and the finished bathroom is of a quality even better than we would have hoped for. We will certainly be looking to use Nigel's services again.
We offer a reliable and fast service covering all aspects of Masonry & Restoration work .
Latest homeowner review
LTC did a great job for us, quickly, without fuss or delay. I can recommend them for work with no reservation.
I am a mid wales based building contractor,who also covers the shrewsbury area,worked in construction for over 25 years,from small projects to sub contract work on sports centre and housing projects..fully insured and all work to high standards,,
Latest homeowner review
It was a pleasure to have him on site. Our repointing was a horrible job to do but he did it without complaint and we are delighted with the results. He was always cheerful and friendly even when working in the rain. He was as tidy as he could be with the type of work and cleaned up the site well before he left. Couldn't have asked for more. His pricing was also very reasonable and we would happily use him again and recommend him to others.
Latest homeowner review
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.
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
,very professional ,quick answer and very responsible price …I highly recommend it
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
Absolutely top class team, so helpful, went above and beyond to do a superb job. Would highly recommend Vinnie and his team, so professional.
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
Fantastic job done by Phil and the gang with the massive task of repointing my large patio areas. I can highly recommend these guys for aqll your jobs.
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
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
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
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
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
Friendly and professional. Dismantled furniture efficiently. Would highly recommend
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
Great guys
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
They were excellent and very reasonable
At Complete Roofcare, we believe that our success as one of the North's premium roofing specialists is founded on personal principles. Richard Jones, who owns the company, is committed to offering you the very best products at affordable prices.
Latest homeowner review
Turned up on time, fully explained what needed to be done. Fixed really quickly. Friendly and helpful service. Will use again.
Latest homeowner review
On time did a top job.
Latest homeowner review
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.
Hi stonemasonry contactor and landscape gardener. I set up my own business with the aim of providing an innovative and flexible approach to the building and restoration of all natural stone, lime mortar specialists. all aspects of landscaping and stonework undertaken. including restorations and conservation,ground works and drainage no job is too small, my business is fully insured and we offer free quotations, thank you for viewing my profile carl
Latest homeowner review
Very pleased with Carl and his gang. Hard-working, pleasant people to have around. Well worth the agreed price.
Bae Construction is a company dedicated to delivering building and construction services of the highest standard. We pride ourselves on the quality of work we can deliver for a variety of different projects large or small. Based in Anglesey we aim to provide building and construction services throughout Anglesey and north West Wales. We have over 25 years experience in the building industry having worked on projects of all sizes from conversions to refurbishments and new builds. Whatever the size of your building project our commitment is to Provide the highest standard of workWork in partnership with you to deliver your projectCommunicate effectivelyKeep to your budgetExceed your expectations
Latest homeowner review
I changed my mind not to go ahead with the extension
Mid Wales Plasterers offers a wide range of services including; Plastering, Rendering, Artex, Bricklaying, Masonry work, Groundworks, Extensions, Garage convertions, Roofing & Tiling. Domestic & Commercial
Latest homeowner review
Very prompt response to my posting and the work was completed quickly.
Total build and maintenance services here in Holyhead we have 40 years experience in renovating and repairing homes and we specialise in Building,brick laying,plastering , joinery,tiling,roofing, slabbing,land scaping, extension s,ground works,kitchens, bathroom,loft conversion and driveways ,we believe in honesty, transparency and we are perfectionists
Latest homeowner review
VERY GOOD JOB AND A VERY GOOD WORKER.
Latest homeowner review
George Bell came to work on some damp related issues in my flat in feb. since having completed the works the problems which first occurred have turned worse and George has been unwilling to get back in contact with me, despite chasing him for 5 months which only reaffirms that the job was poorly undertaken. The company main reception also seems to be a virtual reception so you can never speak with anyone helpful
Hi We are Ashton and Carman construction. AAC. We are both time served advanced craft carpenters with 20 years experience. Along the journey we have become multi trade builders through experience in all aspects of construction from domestic and maintenance to planning and new build. Our experience and hard work ethic allows us to provide a smooth sailing thorough completion to all your construction needs. No job to big or small. Considerate , attentive , trustworthy and dedicated. Thankyou for your time.
Latest homeowner review
Calum quoted and gave a date for the job. He gave advice on materials. He turned up on time. The job was completed neatly( he tidied up after hims elf). He was friendly and efficient. Great job. Thanks to Calum, Dan, and Calums Dad . Would highly recommend.
Fully Qualified time served tradesman with over 20 years experience. Fully insured. Buisness built on reputation
Latest homeowner review
Could not do job urgently therefore should not have been considered
Window, door and building specialist. Our ratings and feedback speak for themselves. Over 13 years on this site and over 35 years of experience in the field.
Latest homeowner review
Amazing, glazing fitted 16 double glazed units to my upstairs sash windows . Also replaced 3 rotten cills. Excellent work . I would recommend and certainly re hire..
Latest homeowner review
turned up on time, did a good job, thank you.
we are a family owned building company with over 22 years experience in all forms of building work. preserving the past, building the future.
Latest homeowner review
First class service. Most attentive and capable. Looking forward to working with Rob again.
We have a combined 35 years experance in landscaping and groundwork. Being a local company we can offers a full and friendly service useing locally sourced material
Latest homeowner review
truly professional service ,very reliable ,honest and hard working. Nothing was to much trouble ,would hesitate to use again . Graham ll11 4sb
P.Gardner Services - Family Run Experienced Builder & Sons Based covering North Wales. We specialise in Design and Construction of Bespoke Modular Garden Rooms & Pods, Home Offices, Garage Conversions, Landscaping, Artificial Grass, Composite Decking, Patios, Fencing & Glass Balustrades. EDPM Rubber Roof Installation Specialists. External Cladding Specialists. Experienced Ground-workers & Civil Engineering back ground. Kitchen & Bathroom Fitters. We have a great Team now to cover all needs for Building, Landscaping, Roofing, Mains Water, Sewage, Drains, Electrics, Plumbing, Underfloor Heating, Flooring, Tiling, Plastering, Rendering, Decorating & Finishers.
Latest homeowner review
Following some work done successfully in 2022 by this company, I reached out to have some similar work done in 2024. However, I paid a deposit for the work, the job was never started, communication stopped, despite me reaching out via phone and email, and I never received my deposit back. Highly disappointing after a great experience the first time round. I would not recommend.
We cover all building and joinery work ,we do a good tidy job at a fair price
Latest homeowner review
Did the job and more. Cheers Paul
We are a family run company based just outside of Chester and have worked in Chester,Wirral and North Wales for over 30 years.We undertake all aspects of building work.We specialise in new build garages and extensions.We fit replacement rubber roofing at very competitive costs.Replacement fascias guttering,cladding etc. We have been general builders for more than 25 years. . We undertake structural steelwork,renovations and ,we have completed many house refurbishments for local developers in recent years,mostly in the Chester area We have built new build houses. Fit new fascia and gutter systems.We offer plastering services,We always promise to be competitive on price whilst providing a top class service.We are always fair in our price and customer satisfaction is paramount. .
Latest homeowner review
Colin and his team did a great job - wall repaired good as new. Very professional and good follow-up communication and competitive pricing. Would recommend highly.
A Building , kitchen and bathroom company with all aspects of joinery, plumbing, electricals, gas fitting and tiling, extension works and full re furbishments. With over 25 years experience we can accomodate all aspects of your fit/project, and we offer to talk to previous customers and can see photos of previous works to make your job look the best and to satisfy your project needs
Latest homeowner review
Dale and his team were brilliant. The schedule was set out and agreed in advance and adhered to pretty much to the day. The different trades turned up as planned and each one was excellent. We are delighted with the workmanship and the finished kitchen and would thoroughly recommend Dale, particularly with his experience of fitting Wren kitchens.
we’ve been in the building trade for over 20 years, specializing in house renovations and landscaping. With a passion for turning houses into homes and creating stunning outdoor spaces, we take pride in our work and the relationships we build with our clients.
Latest homeowner review
Work ok but not ideal. Paid £50 over in error No mention of refunding it.
Latest homeowner review
e.mail quote, very helpful in explaining material costings.
Celtic Heritage is an established company with over 30 years experience in the construction and double glazing industry. We benefit from a level of knowledge which enables us to give in depth, and valuable advice to our clients.
Latest homeowner review
Great company and a good team of Lads.
Latest homeowner review
Tried to find extra work at a high price
Latest homeowner review
They ruined my kitchen cut holes where there didn't have to be holes I'm disabled and stuck ìn bed They left me with no water or electricity an noway to cook for a week in this heat I've had to buy new cupboards an pay à plumber electrician an joiner as well to fix there mess if I could give them no star I would
Would you all kinds of roof repairs gutter repairs cleaning gutters alter alter building over cause fully guaranteed
Latest homeowner review
Welcome to Barrowclift House – Driveway & Patio Specialists You Can Trust My name is [Your Full Name], and I’m proud to be the fourth generation of my family carrying on a tradition that’s over 70 years strong. At Barrowclift House, we’ve built our reputation on honesty, hard work, and consistently delivering high-quality driveways and patios throughout Nottingham and up to 50 miles beyond. With over 15 years of personal hands-on experience and more than 100 completed projects, I understand what it means when a homeowner invests thousands into their property. You need to trust who you’re hiring. That’s why we put our name and our faces on every job. We’re visible, accountable, and proud to stand by our work. We’re a family-run business with family values, grounded in our Christian faith, and we treat every home with the same care and respect we’d give our own. No salesmen, no gimmicks—just honest, skilled workmanship backed by a 7-year guarantee. If you’re looking for a driveway or patio built to the highest standard, with a company that values trust, craftsmanship, and relationships, we’d be honoured to speak with you.
Latest homeowner review
Didnt turn up to quote twice. Then only wanted to do the part of the job not requiring planning approval. Tried to talk me into getting the work done then putting in the drop kerb at a later date (pointless as I still wouldnt have any legal access to the drive!) not that I had any confidence in him returning to do the 2nd part anyway. Would not hire this company.
Latest homeowner review
Terrible experience all around. First bathroom was finished 2 weeks behind schedule and left with a leaking shower and lots of snags (messy grouting, misaligned taps, uneven tiles, etc). Second bathroom was ripped out and left unfinished because he had an accident (different stories) and no backup crew. Then, came back to fix snags from first bathroom but left loads undone/incomplete and, when confronted, he accused me of wanting to hold on to £200 for nearly a £20,000 bathroom project.
Latest homeowner review
Total waste of my time. Clearly advertised for a tradesman to install my alarm and they sent alarm salesmen instead. I will have use the yellow pages next time.Thanks.
Domestic-Commercial-Agricultural-Industrial Over 25 years experience in building and civil engineering specialising in, drainage, foundations, underpinning, basement conversions, house building, steel frame/portal construction. Fully insured and qualified
Let us take away the stress. Trust a team of builders with over 25 years’ experience delivering a range of successful projects.
Loft conversion specialist, with 25 years worth of experience.
AA House Renovation specialises in House Extensions, Tiling, Roofing, Plumbing, Bathroom Fitting, Kitchen Fitting, Wall Removal, Fitting Steel, Paving and interior decoration. We can complete your project at the lowest quotation, we are insured up to £1 Million pounds to safely guarantee the job.
Over 25 years in the building trade. GNVQ in bricklaying TrustMark approved Member of the FMB (Federation of Master Builders)
I have nearly 10 years of experience in the building trade and am a qualified joiner to NVQ level 3. I am competent in all aspects of building Including joinery, plastering, tiling, stabbing, fencing, extensions, loft conversions, windows, doors etc.
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