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Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!
Mary
George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!
Dmitry
Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.
Holly
Find everything you need to know about hiring a local cellar conversion specialist. Extend or renovate an existing basement, or excavate a new one from scratch. Below, we cover tips to help you find a basement conversion specialist:
Browse Cellar & Basement Conversion specialists
Take a look at our Cellar & Basement Conversion specialists profiles, read reviews and request quotes directly.
How to find a reliable, local basement conversion specialist
A basement conversion has the potential to add a lot of value and space to your home. Once your team excavate your new basement, you can turn it into a bedroom with an ensuite bathroom, a new gym, a living room, or any other living space.
Transform your underground spaces into useable rooms with the help of a skilled cellar conversion specialist in your local area.
What does a cellar conversion involve?
If you already have a basement, then you might be looking to turn it into a liveable space by adding structural supports, damp-proofing, insulation, heating, and a new ventilation system. If your cellar was intended for storage and has low ceilings, your basement conversion team might have to dig down to increase the head height before they can add things like new plumbing and electrics.
Or, you might be thinking about extending your current basement, such as by digging underneath your garden. This is another great way to add more space and additional rooms to an existing basement.
If you don’t currently have a basement, you can also create a new one by carrying out excavation work. As well as the basement, you’ll also need a new staircase.
Whether you want to build a cellar from scratch or want to turn your cramped storage room into a brand new living space, a basement conversion specialist can help.
Factors to consider before hiring a basement conversion specialist
On average, a basement conversion can take anywhere from 12 to 20 weeks to complete. Avoid stress and costly repairs down the line by hiring a skilled specialist to help you upgrade your home. Look out for basement conversion installers that:
- Are a skilled company with a strong history of high standard projects
- Have all the licenses and insurance needed to protect you and their workers
- Have a good range of positive reviews from previous customers vouching for their reliability
- Are available to carry out the work in the timeframe you need it by
- Are quoting a price and payment option that you are happy with, having compared the quote with other basement conversion companies
A local basement conversion specialist is more likely to respond quickly as they’ll be right around the corner and ready to help.
How much does a basement conversion cost?
If you don’t have space for a rear or side extension, and don’t have a loft to convert, then a basement conversion is a great option to maximise your home’s space. How much you’ll end up spending on your basement conversion depends on a range of factors, including:
- The size and layout of your basement
- How many structural changes will be needed, including extra support beams and underpinning
- Waterproofing and damp proofing costs, as well as the installation of effective drainage systems
- Whether you want a window well installed, which can help you introduce light into your basement
- Basement insulation and soundproofing
- Labour costs, which are affected by where you live in the UK
The average basement conversion costs between £120,000 and £160,000. For a more accurate quote for your specific project, speak to a basement conversion specialist today.
Do I need planning permission for a cellar conversion?
You won’t need to apply for permission for a cellar conversion, as long as:
- You’re converting an existing residential basement into a living space
- How you’re using it isn’t significantly different and the basement isn’t a separate unit
- You don’t alter the external appearance of the property, such as by adding a light well
- You don’t live in a listed building
Excavating a brand new basement which involves major works is likely to require planning approval.
For more information, contact your local planning authority or visit the Planning Portal website. You can also read our planning permission guide for more information.
Questions to ask before you hire a basement conversion specialist
Whether you’re looking to build a brand new basement or simply want to extend or improve your existing cellar, there are a few questions you should ask before you hire a specialist to excavate your new room:
Do you have public liability insurance and what does this cover?
While it’s not a requirement for them to have it, it’s a good idea for your basement conversion specialists to have public liability insurance to cover you and them against any accidental damage done to your home or personal injuries. Make sure to always ask your tradespeople what insurance they have before you hire them. This will guarantee protection for both parties.
How many years of experience do you have?
Knowing how many years of experience your basement conversion specialist has will allow you to pick a tradesperson who you are confident has enough experience to carry out a high quality job. When you’re finding a tradesperson through Rated People, head over to their profile to check out the pictures on their work gallery and their ratings and reviews.
Do you use subcontractors? If so, are they licensed and insured?
Your basement conversion specialist is likely to employ subcontractors. It’s a good idea to confirm the qualifications and insurance coverage of everyone who will be working on your project, including surveyors, structural engineers and electricians. Anyone working with gas needs to be registered with Gas Safe, and anyone installing electrics (in England and Wales) needs to be Part P certified to be able to self-certify their work. These tradespeople will have valid documentation that you can ask to check.
What is your estimated timeline for completing the project?
Knowing what the estimated timeline for completing the project is will help you set realistic expectations about how long your basement renovation will take to complete.
How much will the job cost?
Asking how much the job will cost will help you budget for your project and will ensure price transparency before you hire. How much you’ll end up spending depends on the scope of your project, and where you live in the UK, so make sure you add plenty of details when you post a job.
Having worked for myself for 30 years in most aspects of construction and maintenance my good reputation means everything to me. I pride myself on leaving a satisfied customer who will recommend me to family and friends.
I found Paul to be approachable well mannered an excellent tradesman and just an all round really nice fella
We are a family run business with over 10 years experience in the building trade, we are very trust worthy and reliable always accomadating the customers needs. We specialise in all trade s from plumbing, electrical, carpentry ,full renovation s etc to pa
Very punctual and gave us I good advice and lots of ideas for layout of bathroom.
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Interiors4you is a norwich based company with over 25 years experience covering all trades within the building trade and working with the individual client to complete there project.
Great communication from Nigel. He understood the job and worked within my financial limitations to get the job done in a timely manner. Thanks Nigel. Would definitely recommend him.
A Carpentry company based in the heart of Birmingham taking on all kinds of work around The west midlands & East Midlands area, We work hours to fit tough schedules and time frames, weekends & bank holidays with vast experience in various trades in the construction industry, we offer a hassle-free service from start to finish. We offer full Joinery & Carpentry services. From Full renovations & Extensions, Flat Roofing, Outdoor structures, Door Hanging services, Boxing in, Decking, Stud walls, Floor Boarding, Laminate Flooring, Loft Boarding, Loft Hatches & Ladders, Loft Insulation, and also more complex work e.g. custom designed shelving, Wardrobes, Cupboards and Display cabinets. We also take on insurance work and offer a property maintenance service. 100's pictures on our page to describe further what we do. At HJ Barlow Developments Ltd we really do pride ourselves on our craftsmanship, work ethic and customer service, Our commitment to our customers really shows in our competitive prices, detailed quotes and our dedication to go the extra mile to make sure clients are completely satisfied with our work. We are a family and it is extremely important to us that we give a professional service to every single one of our clients and we endeavour to create a great working relationship & environment for them and ourselves. We are proud of our workmanship and strive to give each client the service they deserve. Fully insured to work on domestic and commercial properties and with vast experience in the industry, we offer a friendly and reliable service for all types of work from start to finish. Our call outs & quotes are completely free, we pride ourselves in always providing the fine details so the customer is never left in the dark at any part of their construction project. We have many contacts all around the midlands so if we can’t always help, we will know a trustworthy tradesmen that can, always available on mobile and email 7 days a week. Please see the photo section for more.
Quick to respond to the advertised job. He had a cancellation so came out quite quick. Came on time did the job in the time he said it might take. Very pleased with the result he was very cautious and explained everything throughout the process
Welcome to HOME IMPROVEMENT PROJECTS & SERVICES (HIPS HOMES) Ltd, where excellence meets integrity. We offer a wide range of construction services, ensuring quality and efficiency in every project. Discover our outstanding reviews and let us help you make hips of SAVINGS on your budget, add VALUE to your property, and enhance your own and or your tenant's COMFORT. #HipsHomes #HomeImprovement #TrustedBuilders #QualityCraftsmanship
Ernest is a very hardworking tradesman. He replaced locks for us.
We are a small company based in Sunderland,we cover all building work including extensions,loft conversions,kitchens,bathrooms and full refurbs
Excellent work from Steve and his team - weather hampered completion, but Steve kept us informed and the team delivered a great job ready for our new gates to be fitted ... the pillars look like the original and have always been there and they made a great job of the other works especially the blending in of the drive cobbles
My name is Jason Radbourne, I am the sole owner of JR Handyman Services, I am a family man and have been trading since 2001. I pride myself on being reliable, hardworking and trustworthy.
Great job done , Jason worked hard , communication was great, he was punctual , very friendly and worked hard . Delighted with the result - just what we wanted and will definitely call him again if we need help in the garden - highly recommended
All Plumbing work undertaken. Cistern repairs Tap replacement Radiators Bathrooms Burst pipes Blocked drains etc.
Welcome to Aurora Skylights and building services.We are a family run building company and pride ourselves on customer care as can be seen in our ratings. Please check out our new website at Aurora skylights.
Marcus priced job for pointing and brickwork 17th April and was done and dusted 30th April. Pleased with job and would recommend.
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:
We are a reliable, fully qualified, fully insured builders & landscapers, with many years experience and a long list of satisfied customers. Check out our reviews! Please visit our website to view our photos.
Oli is superb. Tidy, conscious, and adaptable. He stripped out the plasterboard walls and studwork in our home prior to remodelling. He worked quickly and confidently and respected our home. Whilst stripping out he came across some asbestos and he dealt with it appropriately, contacting an asbestos registered colleague and bagging it up and safety removing it at a very reasonable cost. We plan on using him again soon
AT V.T.BUILDERS WE ARE A FRIENDLY, RELIABLE AND TRUST WORTHY TEAM. WE COMPLETE ALL OF OUR JOBS TO 100% SATISFACTION. NO JOB IS TO BIG OR SMALL SO PLEASE DONT HESITATE TO CALL. ALL QUOTES ARE FREE.
If I could give more stars I would.Viktor came out to look at job and from just meeting him I knew we would have him to do our work.He is polite and friendly.Not the cheapest but also not the most expensive either.They tiled my hall and kitchen walls.The work him and his team did was amazing.They work very hard and get it done quickly.We are so pleased with his work we are getting him back to do our shower room.I would recommend V t Builders to anyone.Thank you again Viktor.
I have over 17 years experience in building and landscaping. All work considered, I have a team of skilled tradesmen to complete any job.
Robert arrived on time, he completed the job very fast and was kind enough to provide good advice for future proof of the store area. I would recommend Robert to family and friends.
Handyman with over 10 years experience and own my own building company ZN builders. Maintenance man by trade and have plumbing qualification. Can do everything from bathroom to flooring, decorating to extensions.
Bristol House Extensions is a family owned business. Our workforce is fully qualified and experienced at working in domestic and commercial properties and carries out work for our customer, customer satisfaction is our main priority.
Really helpful people to deal with.
2M Construction is a London based family business and we pride ourselves on our diverse portfolio, including different kind of projects in the residential sector. 2mconstruction co uk
Did a great job, very efficient and completed installing a shower unit, light and door in one day. Highly recommend.
I'm a fully qualified builder & plasterer working on old and new properties. We specialise in Garage Conversions start to finish. New UPVC Conservatories. Single Extensions. Full Renovations. Building Alterations. All building work. All plastering work. - Artex ceilings covered. Plaster-boarding. Skimming. Patching. Building alterations. - Knock-throughs. Lintel installs. Stud walls. Repointing. Refurbishments. Conservatories. - Start to finish. Extensions. - Start to finish to current building regulations. No job too big or small. Always work in the cleanest safest way possible. Top quality assured. Fully insured/public liability. Free quotes and advice.
I hired Tom trading as Plaster Master to repair bedroom ceiling and board the loft and install loft ladder and replace the loft hatch. He gave an honest estimate for the work and the time line needed to complete the project which he did on time. I won't hesitate to use his services again.He was extremely reliable and professional arrived at the time he said and he tidied up at the end of each day’s work. I thoroughly recommend him! A job extremely well done.Definitely a 5 star review
We are a friendly family run business of 3 generation's We offer a complete building service with all of our trades men in house. we have completed some major restorations such as Vermont hotel 108 bathrooms county hotel full conversion many extensions and house builds also maintenance for landlords and home owners give us a try and hope to see you soon.
We are a family business that take pride in every job we do we are reliable and fully insured
Contacted early evening, turned up on agreed time next morning. Reviewed job and completed it there and then to our satisfaction; excellent. Thank you.
We are specialists in New Build , Major Extensions, Loft Conversions, Internal & External Alterations, and Whole House Refurbishment. Our fundamental principle is to complete all our projects on time, within budget, and with the highest quality. Our integrated project team, consisting of Architects, Engineers and Project Managers, works closely with all our clients to achieve their goals. We take pride in making your dreams come true with our work.
We hired Brits construction to build a single storey 6m rear extension. Shahbaz and the team were friendly and polite. Communication was good throughout the project. We are pleased with the final result.
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