Post your job for free. Get quotes. Read reviews.

Post your job for free. Read reviews, get quotes, and see tips on hiring the right person.

What type of tradesperson do you need?

What type of job is it?

Find Local Basement Conversion Company Near Me in Conwy, Clwyd

There are 38 Cellar & Basement Conversion specialists in Conwy, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Cellar & Basement Conversion specialists in Conwy, Clwyd

Take a look at our Cellar & Basement Conversion specialists profiles, read reviews and request quotes directly.

Please specify a location
Please specify a trade

Fully qualified Level 3 Site Joiner/Carpenter through City & Guilds, with many years in the trade. I bring extensive experience, strong knowledge, and genuine passion for delivering quality workmanship. Due to high demand from returning clients, CFL Joinery is steadily expanding to offer additional construction services, including electrical installation, plumbing & gas, bricklaying, and more. Whatever the job, we’re happy to help. I guarantee all work will be completed to a high standard, often at prices that beat previous quotes you may have received. We are a friendly, reliable and understanding business, and if a job needs urgent attention, we will do everything we can to accommodate it. For any questions or enquiries, please feel free to get in touch via call or email. ????

Latest homeowner review

Reviewed by Bernard on 17/12/2025

Dylan never turned up when agreed and stopped answering calls and texts from me

started business as parternership in 2007, we grown our portfolio from 2 houses to 86 units today, we also helped over 100 homeowners and 25 landlords including housing association, we help from a full consultancy package to build yur dreams to even help with leasing to our corporate contacts if you wish to invest. featured on HOMES UNDER THE HAMMER, we pride our selves in job well done, we always make sure we start projects within 2 to 3 weeks from time we agree and we always deliver our projects on time; we make the impossible a luxury and affordable possible while we take all the stress away; BGH combines technical expertise with exceptional customer service, ensuring every client benefits from cutting-edge technologies tailored to their home needs. with industry leading certifications and proven track record, BGH is a top choice for those seeking efficient, reliable and successful renovations We ate fully accredited Offer full guarantees and insurances including insurance backed guarantee and deposit guarantee We are specialist in new build, extensions, heavy refurbs, hmo and luxury conversions

Latest homeowner review

Reviewed by marvelous on 25/9/2025

AA property and groundwork All aspects building work landscaping Building Roofing Pointing Flagging Sand blasting Small demolition Extensions Ponds Driveway specialist Resin driveways Handy man Garden clearances Jet washing Block paving Flagging Groundwork’s All work under taken

Latest homeowner review

Reviewed by Des on 7/10/2025

Welcome to Property Renovation and Decorating Services: " PROFESSIONAL SERVICE " We are professionals builders with over 17 years experience on all building works: extension loft conversion refurbishment bathrooms kitchens painting and decorating plastering, wood flooring, carpet fitting, tiling. building works undertaken: General Building, New Builds, full Interior & Exterior, renovations and much more. Emy has been providing professional home renovation services for over 17 years. He is praised by the customers for his attention to detail, responsiveness, timeliness and quality work. Call (text) for a free consultation and estimate:

Latest homeowner review

Reviewed by David on 19/11/2025

Chameleon Refurbs have over 25 years experience in all types of Building Refurbishments so choose Chameleon Refurbs with confidence

Latest homeowner review

Reviewed by Isaac on 29/11/2025

A family run local business trading in North wales for over 20 years.We undertake all aspects of home improvements from a simple tap swap to full house refurbishments. Customer satisfaction is our number one goal!

Latest homeowner review

Reviewed by Phil on 30/9/2025

From the very first conversation, Karl has been great to deal with. Any discussions about the job were clear and I felt confident throughout the time the job lasted. The project started on time and despite the weather the job was completed in good time. Plus an excellent result as well. Very pleased.

Hi, I am Stefan, and I have three decades of experience as joiner, specialising in wood flooring and tiling, doors, wardrobes, decking, bathroom fitting and refurbishment.

Latest homeowner review

Reviewed by Jonathan on 14/8/2025

J R Griffiths roofing we specialise at 're roofing, slate tiles and leadwork. also chimney work undertook. Rubber roof and also grp

Latest homeowner review

Reviewed by John on 7/8/2022

Reasonably priced, job completed the next day couldn't ask for anything more.

Here at TJ Hughes landscaping and property maintenance we specialise in transforming your dream garden and house into reality With our new technology we can show you visuals of what your garden can look like right before it’s even been started.. We cover a huge area from Norfolk to London and everywhere in between We provide quality landscaping, from fresh lawns, fencing, decking and patios to full garden redesigns. TJ Hughes are highly dedicated to the landscaping trade, all members here at TJ Hughes ensure that our workmanship is to the highest of qualities. We have also ventured out as a team to property development, things like painting and repairs plastering and brick work Why choose us when there’s many companies out there? Well here at TJ Hughes we are a team built from highly experienced and skilled tradesmen that are trained to work safely and confidently within any work environment. Attention to detail and to have pride within the work throughout ensuring its completed on time to your exceptions and budget. Services TJ Hughes can guarantee : Friendly service Fully insured work Experienced and fully trained team Personal landscape designs Before and aftercare advice Free estimate Fast response Top quality Clean and tidy Don't stop and hesitate, give us an email or ring to book a date for your free estimate

Latest homeowner review

Reviewed by Peter on 30/10/2025

Martin Fletcher

Cellar & Basement Conversion in Conwy

All work carried out at a professional standard. Customer satisfaction is my number one priority. I Will always give 110% and go above and beyond to make sure, you as the customer are happy.

Latest homeowner review

Reviewed by Rob on 13/9/2022

Martin is certainly the most honest, realistic and trustworthy trades person I’ve ever had the pleasure to work with. We’ve renovated a few properties over the years dealt with dozens of tradespeople, both good and bad and Martin sits at the top of the good pile. He had a passion for the job, charged a reasonable price and showed knowledge and commitment. He deals with all sorts of outside jobs and I will get him back in a heartbeat to deal with anything we need on our land or home. He’s a legend.

NTB DAMP PROOFING

Cellar & Basement Conversion in Conwy

I've been in the building trade for 38 years, I have been doing damp proofing for the last 18 years, im dedicated to the work we carry out so that my customers have 100% satisfaction. All our work is guaranteed for 30 years.

Latest homeowner review

Reviewed by Robert on 6/11/2025

Nigel visited us to assess the work and quote for the job. He turned up on time and was pleasant to deal with and answered all our questions. He also contacted us prior the starting the job to arrange a date and time. Unlike other tradespeople he turned on time on each of the 3 days it took to complete the work. The work was of a high standard and we were kept informed of progress as the work progressed. I have already began a discussion with Nigel regarding another project.

TT Roofing & Building

Cellar & Basement Conversion in Conwy

From a single tile to a new roof we cater to all with a range of colours and options to suit all budgets. We supply and fit new upvc dry verges and dry ridge to eliminate the ongoing cost of yearly maintenance we also supply and fit maintenance free gutter systems with integrated hedge hog systems in place to ensure gutters need no maintenance we also supply and fit new upvc facial soffits and barge board new walls built and repointing available also we do weather pointing new joists flat roofs we supply and fit Epdm Firestone rubber flat roofs to eliminate the ongoing costs associated with older materials. ig. Felt roofs that will degrade as time passes we also supply and fit upon request eco friendly roof systems for those who prefer a greener planet friendly option thanks for reading any questions pls feel free to contact us

Latest homeowner review

Reviewed by Shiraz on 6/12/2025

ASPRAY LIMITED

Cellar & Basement Conversion in Conwy

Our award-winning claims management service aims to help policyholders throughout the UK make successful buildings insurance claims caused by storms, burst pipes, accidental damage, fire, floods or other events which lead to the property owners needing to make an insurance claim. We project manage and carry out the required repairs using our fully vetted contractors. Aspray always strive to reinstate the property to its pre-incident condition as swiftly as possible. Aspray Ltd are authorised and regulated by the Financial Conduct Authority for claims handling only.

Latest homeowner review

Reviewed by John on 14/5/2023

G Edwards Construction

Cellar & Basement Conversion in Conwy

Hello, I'm Gareth from Bangor, Gwynedd North Wales. I cover all areas including Wales and England. I have been working within the construction industry for over 10 years! I'm a hard working individual, with a strong hardworking team behind me organised by myself. All of my employees take pride in their work and are able to complete set tasks. I cover a variety of areas, This includes -Roofing -Groundworks -Earth works -General Building -Landscaping

Latest homeowner review

Reviewed by David on 28/12/2021

Excellent job polite efficient and would definitely recommend thanks for a great job

PEP CONSTRUCTION LTD

Cellar & Basement Conversion in Conwy

At P.E.P Construction ltd, we offer a wide verity of service in the construction sector, from anything as small as you can think to as big as you want and as high end From groundwork’s to Extention all the way to new builds look no further, we have a team of trades all under one roof l, with a professional and friendly service start to finish look no further

Latest homeowner review

Reviewed by damian on 5/12/2024

Bathroom Specialist

Cellar & Basement Conversion in Conwy

Smith & jones contractors. We are reliable,friendly,trustworthy & professional. We take pride in our work. Our reviews will show that our customers are always 100% happy. we have 15 years experience, so call the best & flush the rest!

Latest homeowner review

Reviewed by pauline on 9/6/2022

Needed a new shower plumbing in as we have no bath & only a shower so we had to keep our water turned off at the water mains , so we rang these guys & they immediately came out & fixed the problem right away within minutes , i would DEFO use these again in the future , there amazing & thankyou , frank LL22

Hi we are D.S.F Plastering, Rendering & Home improvements 25years ex . We take great pride in our work , always leave a good clean job, reliable and finish on schedule .

Latest homeowner review

Reviewed by Peter on 9/11/2022

Excellent. First class and really nice guys. Very reliable came when they said weather permitting. I would definitely recommend. Thanks guys. ????????????

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.

KAL Building Solutions

Cellar & Basement Conversion in Conwy

Hi I’m Paul I set up KAL Building Solutions Ltd after successfully working as site manager working on refurbishments for some of the biggest names including Brewdog, Revolution Bars and Ask Italian to name a few where timescales were tight but always kept to budget and time. Prior to this I worked on the domestic sector ranging from refurbishments to structural works. We have invested a lot in quality tools which makes our job easier and helps to do the job more effectively.

Latest homeowner review

Reviewed by Jen on 25/9/2025

Paul did a great job and kept us informed throughout. Very happy with the level of work done. Would highly recommend.

Friendly business that covers all building work over North Wales, we take pride in our work and all work are done to a top standard

Latest homeowner review

Reviewed by Margaret on 31/10/2025

Iwan was brilliant and is coming back next week to do further work. He was punctual, professional, cheerful and friendly. I would definitely recommend him.

LSB Plastering Services

Cellar & Basement Conversion in Conwy

Welcome to LSB PLASTERING SERVICES we offer a wide range of plastering work and are happy to work with our customers to get the job completed to top standard.

Latest homeowner review

Reviewed by Madhu on 17/11/2025

GMS

Cellar & Basement Conversion in Conwy

Gareth, the proprietor of GMS is a qualified wood machinist by trade and has over 25 years’ experience working within the construction industry. Gareth first started the business in 2005 with a view to provide clients across North Wales and Cheshire with kitchens. In the last 10 years the business has diversified and now accommodates a scheme of works within construction from kitchens to bathrooms, gardens to bedrooms, fire and flood damaged properties and more. Gareth employs several staff and subcontracts to NICEIC registered Electricians and GAS SAFE registered gas engineers. Therefore, GMS can offer project managing and the client only needs to converse with one trade [GMS] rather than multiple. Thus, taking the stress out of the job.

Latest homeowner review

Reviewed by Mark on 23/2/2018

Great communication and work carried out to a high standard.

ECO 247 LTD

Cellar & Basement Conversion in Conwy

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

N E Construction

Cellar & Basement Conversion in Conwy

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

Hortos Stone

Cellar & Basement Conversion in Conwy

I provide a design and install service for fine stonework. I have varied and extensive experience in utilising and adapting stone products to suit design requirements. I have worked in a wide variety of sectors and have an extensive range of fixing methods to draw upon. Including cement, lime, resin, bitumen etc. Flooring, cladding, tiling, worktops, bathrooms, gardens, feature walls, orangeries, mosaic, Victorian geometric tiling, setts, calcada. Sandstone, Marble, Limestone, Slate, Basalt, Granite, Travertine, Porphyr, Lime render, lime repointing.

Latest homeowner review

Reviewed by Ian on 12/6/2025

Corin was excellent,he did a very good job and nothing was too much trouble. I would highly recommend him.He arrived on time each day, and worked hard.

Amazing Glazing Wrexham

Cellar & Basement Conversion in Conwy

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

Reviewed by Andy on 3/10/2025

What can i say about Marc? We hired him for one job and he ended up doing our entire home renovation. I cant recommend him enough. He’s a rare find, trustworthy, an hard clean worker and a lovely guy. Feel free to contact me for any questions on his work.

We cover all building and joinery work ,we do a good tidy job at a fair price

Latest homeowner review

Reviewed by Mandy on 12/11/2025

Great correspondence and quote

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

Reviewed by Thomas on 13/11/2025

Go for Dale if you are considering hiring a very good tradesman. His work is stellar.

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

Reviewed by Lee on 5/12/2017

Great company and a good team of Lads.

AK Kitchens and Joinery

Cellar & Basement Conversion in Conwy

Latest homeowner review

Reviewed by Cheryl on 27/7/2024

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

JG Roofing

Cellar & Basement Conversion in Conwy

Would you all kinds of roof repairs gutter repairs cleaning gutters alter alter building over cause fully guaranteed

Latest homeowner review

Reviewed by Baiba on 27/8/2024

Advanta Construction

Cellar & Basement Conversion in Conwy

Over 25 years in the building trade. GNVQ in bricklaying TrustMark approved Member of the FMB (Federation of Master Builders)

Rated People

Cellar & Basement Conversion in Conwy

Loft conversion specialist, with 25 years worth of experience.

Carter Tipton Construction

Cellar & Basement Conversion in Conwy

Sabre Assessing LTD

Cellar & Basement Conversion in Conwy

Curve Management Services Ltd offers a service designed specifically to its customers requirements. Our services include leak detection, leak repairs, damp investigations, building envelope surveys and property drying. Our experienced technicians undertake all work. Our comprehensive building knowledge and unmatched experience in our field of expertise allows us to complete any job from start to finish. Our team of skilled technicians undertake work under the guidance of our experienced project managers. We can undertake private and insurance work via our in-house insurance claim specialist.

Sean Navin Bricklaying & Construction Serving North Wales, Cheshire & North West England At Sean Navin Bricklaying & Construction, we take pride in delivering top-quality building work with reliability, honesty, and care. With over 10 years of experience and NVQ Level 2/3 qualifications, Sean and the team offer a full range of general building and bricklaying services for both residential and commercial projects.

J.K.ModernBuild

Cellar & Basement Conversion in Conwy

Hi, my name is Jamie. my company is J.K.ModernBuild, I have many years of experience in the building trade and can offer advice on the job you need to be undertaken. we undertake many trades and furnish to a very high standard and professionalism -extensions -groundwork -landscaping -plastering & rendering -bathroom & kitchen fittings -soffits, fascias & guttering we take pride in our name and work, contact me and I would be happy to help and answer any questions you may have.

Jordan Davies

Cellar & Basement Conversion in Conwy

How our service works

  • Create a job - it's free

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

  • Get quotes

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

  • Check ratings

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

  • Pick a tradesperson

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

  • Job done

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


Recently completed jobs

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

Basement conversion

Access to pre built basement House on solid rock hillside Shadow house built next door have Developed basement into 2 bedrooms Shower room and...

Velux window

we have an en-suite bathroom with no external window - consequently ongoing issues with damp and mildew. One solution would be to fit a velux style...

Loft insulation & some...

Loft insulation & some boarding.

We are looking to build a...

We are looking to build a flexible storage solution where our existing garages are located .The garages are located in various sized blocks and are to...

New guttering for 3-floor...

New guttering for 3-floor house Repair of masonry cracks, stone house Property style: Period

18 ft long retaining wall for...

18 ft long retaining wall for garden. No higher than 1.2mtrs

Size of extension: 3 rooms...

Size of extension: 3 rooms Height of extension: 2 floors Room(s) to be in the extension: bedroom(s), Downstairs garage upstairs two double bedrooms ...

Put my cast iron fireplaces...

I recently had my walls replastred. The builder took them.off and did not put them back on. They will not be used its just personal preferance

composite decking

raised decking 450 mm above ground 4.8 meters x 4meters also 6meters x.750 mm raised decking with gate st top of stairs to fit round caravan

Remove window and fit door in...

We have an existing door space in a barn conversion which has been converted into a window and ledge. We would like it to be converted back to a door.

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.

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople’s profiles