The quick way to find a local Cellar & Basement Conversion specialist in Croydon
Over 10,000 rated tradespeople
are ready to help you get your job done
Over 3 million happy homeowners
have found a quality tradesperson
Over 1 million ratings
with 88,000 5* ratings in the last 12 months
Join our group of happy customers
Thousands of 5 star reviews
Read real reviews from customers about their service experiences.
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
Browse Cellar & Basement Conversion specialists
Take a look at our Cellar & Basement Conversion specialists profiles, read reviews and request quotes directly.
INPROJECT CONSTRUCTION LTD
Cellar & Basement Conversion
WELCOME INPROJECT CONSTRUCTION - Building your future, one brick at a time. We have completed numerous projects, from small renovations to large commercial constructions. Our portfolio includes residential and commercial buildings, educational and healthcare facilities, and industrial constructions. Our mission at INPROJECT CONSTRUCTION Ltd is to provide our clients with exceptional construction services that exceed their expectations. We are committed to delivering high-quality workmanship, on-time completion, and cost-effective solutions. What sets us apart is not just our ability to construct buildings but our commitment to building relationships. We believe in honesty, integrity, and transparency in all our dealings with our clients. We value teamwork, professionalism, and continuous learning and improvement. We prioritize transparent communication, ensuring that our clients are informed and involved at every step.
No job is too big or too small for Builder Brothers! With over 15 years of experience in the field our company is confident that we can provide the best service that meets your expectations.
Simply the BEST! I would give them 10 stars if I could. Outstanding work, outstanding service, outstanding quality, outstanding level of detail and outstanding people. Shadi, Rabee and team, not only sorted out my leak, they undertook a major project to repipe my home, fix electrics, paint , put up new storage space, carpentry work , fixing walls etc. The first time that I have seen any builder finish weeks ahead of schedule. They are extremely well organised and operate to the highest degree of precision.
Acob projects
Cellar & Basement Conversion
Acob Projects Limited offers a wide range of services from house extensions to new builds, refurbishments, outbuildings and conversions. Whether the project is big or small we pride ourselves on producing outstanding quality while building and maintaining great customer relationships. If you plan to carry out house renovation to give your home a new lease of life or to build your dream home, Acob Projects Limited comes with innovative ideas and a highly skilled team ready to make your dream reality.
'%3e%3cpath%20fill-rule='evenodd'%20clip-rule='evenodd'%20d='M12.5%2020.392a1%201%200%2001-.54.888l-5.274%202.73a1%201%200%2001-1.435-1.109l1.494-6.588a1%201%200%2000-.306-.964l-4.723-4.254c-.65-.586-.287-1.666.585-1.74l6.105-.514a1%201%200%2000.846-.629L12.5%200v20.392z'%20fill='%23F7DB34'%20/%3e%3c/g%3e%3c/svg%3e){kind=small}
www.kbaconstruction.online MAKE YOUR HOUSE INTO A HOME TODAY WITH KBA CONSTRUCTION'S We are a building company with many years combined experience. working as Builder in London (UK), we help to make your house a home or property investment you can rely on.
Did a fantastic job and at good price
Residential and commercial building contractor specialising in kitchens, bathrooms and full renovations. With over 12 years experience in the building industry our attention to detail is paramount.
Very quick, well priced and they did a great job. Thank you
R&B refurbishment ltd For a decade, a Proficiency building company based in London has led all aspects of construction, luxury design and build. Whether you're looking to expand or refine your home with a loft conversion, rear or side extension, basement excavation, cellar conversion or a top to bottom refurbishment, our ethos is quality-first craftsmanship for the very best in residential design and build in London. When it comes to the quality and care that we put into every project, we think of ourselves as one of the leading building companies in London. This means that, as the right builder, we have the team, the expertise and the commitment to a high quality that sets us apart. Fully insured with Public and Employers Liability, Professional Indemnity, Contractors All Risk and high-risk basement works. We offer a 15-year guarantee on all of our structural building work. Proficiency only uses the highest quality building materials ensuring everything is built to standard and will last.
LULJA ROOFING LTD
Cellar & Basement Conversion
building roofs carpentry loft conversion extension Skylight. Velux slate tile lead work gutters pipes pvc fasia. grp fibreglass. Flat roof pitch roof zinc roof hot melt roof asphalt roof waterproofing paint for new roof we give you 15 years warranty
Prestige London Construction Ltd
Cellar & Basement Conversion
"Our extensive experience in construction ranges from simple bathroom renovations to large home extensions, loft conversions, and new builds. We collaborate with architects and structural engineers who can visit your home, take measurements, and quickly turn your vision into reality. Whether you already have designs but need pricing, or require budget-friendly solutions, we offer online quotes. Share your plans or ideas, and we'll provide guidance. Perhaps you're just starting with an idea for interior renovation, kitchen extension, loft conversion, or creating designs with architects, builders, or investing in real estate to increase property value – we welcome any inquiry. Feel free to contact us!"
Home First Services - Qualified installer with over 20 years experience. Providing building and carpentry services. Aluminium and UPVC specialists.
Zane provided an outstanding service in carrying out building works and drainage in our garden We are very pleased with the experience from survey to completion
Hi I’m Jason p & Darren c Been a master builders for 25+ years worked on grade A listed building to flats cottages semi detached bungalow any building works all come with the standard 7 year guarantee, I’m professional clean tidy tradesman that can put our hand to all trades except electrical & plumbing Customers paramount as word & mouth is very important in the building industry , punctual and always at the end of the phone if needed trust is a big factor also for both the tradesman & the client working relationships work brilliantly, Carpentry work , painting & decorating , rising damp & penetrative damp works , gutter facia eaves installation , cleaning gutters removals everything covered to the highest possible standard achievable Pls allow me to work on your property and showcase my skills many thanks Jason p & Darren c no payments ever made until works completed .
Darren was informative, friendly and skilled professional that completed the job in a timely fashion and solved our problem. I would highly recommend his services
Electrical, Mechanical & Building Services. Electrical installation Extensions Conversions Kitchens Bathrooms Refurbishments All associated building works NICEIC Aproved contractor. SafeContractor Approved. We are a team of highly skilled, well experienced and passionate professionals who puts your needs at the forefront of what we do. All our work is completed to the highest industry standards and compliance with regulations is always met.
We hired Harry and his team for a full refurbishment of a dated property and couldn’t be happier. Harry managed everything, from the rip-out to electrics, kitchen, bathroom, and new central heating. Despite a tight deadline, they had it ready for decorating in just four weeks. They worked tirelessly to bring our vision to life, We’re thrilled with the results and grateful for their dedication. Highly recommend Harry and his team.
Expert Damp Proofing & Property Preservation Services Home Building & Surveying Company is a leading provider of damp proofing, wall coatings, and property preservation services across the UK. With over a decade of experience, we specialise in protecting residential and commercial properties from moisture damage, mould growth, structural decay, and woodworm infestations. Our team of certified professionals ensures every project is completed with precision, using cutting-edge techniques and high-quality materials to enhance your property’s durability, appearance, and value. Why Choose Home Building & Surveying Company? - Over 10 Years of Industry Experience - Certified Damp Proofing Specialists - Tailored Solutions for Homes & Businesses - Guaranteed Long-Lasting Results - Competitive Pricing & Free Consultations Comprehensive Property Protection Services 1. Damp Proofing Solutions Moisture can cause severe damage to your property, leading to mould, decay, and structural instability. Our damp proofing services prevent water ingress and rising damp, ensuring a dry, healthy indoor environment. 2. External Wall Coatings Enhance and protect your home’s exterior with our advanced wall coatings. These weatherproof solutions defend against harsh UK weather, preventing cracks, damp penetration, and fading while improving kerb appeal. 3. Basement Waterproofing & Tanking We offer expert basement tanking services to prevent water damage and create dry, usable underground spaces. Whether converting a basement or preventing flooding, our waterproofing solutions provide peace of mind. 4. Mould Removal & Prevention Mould not only affects property aesthetics but also poses health risks. Our mould remediation services eliminate mould growth and prevent future infestations, ensuring a safer and cleaner living space. 5. Woodworm Treatment & Prevention Protect wooden structures from decay with our specialised woodworm treatment services. We use industry-approved solutions to eliminate infestations and prevent future damage to beams, flooring, and furniture. 6. Condensation Control Solutions Excess condensation can lead to damp walls, peeling paint, and mould growth. Our ventilation and insulation solutions help regulate indoor humidity, creating a more comfortable and damage-free environment. At Home Building & Surveying, we are committed to protecting and enhancing your home or business with industry-leading damp proofing and property preservation services.
Ian came round to take a look at a damp patch that had started showing up on one of the utility room walls. He turned up on time, was really friendly, and clearly knew what he was talking about. He gave everything a proper check over and explained what was likely going on in a way that actually made sense. He didn’t try to make a mountain out of a molehill or push for any unnecessary work—just gave honest, practical advice on what to do next. Really appreciated how straightforward and helpful he was. Would
Pyramids is a high end building contractor based in the Borough of Hammersmith and Fulham, specialising in conversions, extensions, and full home refurbishments. We keep our practices trustworthy, honest, organised and friendly. We strive to deliver the very best in quality work for our clients. Our team have worked together for many years, which makes for a healthy atmosphere on site and around the office. We are really approachable too. Please feel free to call or send an email today so we can arrange a time to meet that works around your schedule. We will meet with you on site, listen to your ideas in detail, carry out a full site survey, discuss the building process and confirm the brief with you. Following on, we will be able to give you advice for the next steps and provide you with a detailed quotation and proposed timeline.
With very short time to get the work done they did a great job, and I was quite happy with the result.
Our family has been mastering our trade for over 25 years, with two generations currently involved. We take pride in offering extensive knowledge and assistance to our clients, covering a wide range of areas when it comes to renovations and refurbishments. From the start of the project to its final completion, we offer help, guidance, advice, and assistance to create the perfect interior and exterior. Our services include comprehensive flooring solutions such as tiling, laminate installations, underfloor heating, and more. We also specialize in drywall/plasterboard installations, including unique shapes with hidden lights, cornices, and wallpapering. We are experts in every aspect of painting and decorating, and our true passion lies in creating bespoke, one-of-a-kind decorative plastering designs that offer limitless possibilities. From silky-smooth, polished, or shiny finishes to bold pearly effects, rough 3D-looking designs, and much more. We can even create custom-made paintings on almost any surface, including walls, ceilings, and mirrors. You can trust us to bring your vision to life with our exceptional craftsmanship and attention to detail.
Swift response. Very good completion of job. They came the next day and completed the job in one go. Very little disruption. They also charged a very reasonable amount for the job. I would definitely use them again.
BNS CONSTRUCTION LTD
Cellar & Basement Conversion
Professional, Honest and Empathetic. BNS Construction Ltd is a highly professional company that strives to deliver a quality construction service that is professional at all times and understanding towards our customers. We understand that building works can be stressful. The idea of budgets, designs, messy homes and more can be a daunting prospect. But when BNS Construction Ltd handles your building project, we not only respect your home – keeping it clean and tidy to the best of our ability – we ensure that we support you throughout the duration of the build. We offer helpful and insightful advice on maximising every inch of your property based on your individual lifestyle. Our commitment to constant communication enables us to deliver exactly what you want to the highest standard possible, at the price we quote, with no nasty surprises. We ensure that you are never out of the loop and your dedicated site manager will be available on-site every day to discuss the project with you and oversee the transformation of your home to the exceptional standard you expect. Project work we undertake: Loft Conversions Extensions Refurbishments New Builds Basements Commercial We have recently launched a dedicated service for loft conversions, which is backed by BNS Construction Ltd - search for BNS Lofts for more information.
Baltic Star Build
Cellar & Basement Conversion
Our Service We offer free no obligation quotations. Our quotations are always detailed and fully inclusive. Our residential projects includes renovations, loft conversion and extensions. Working on occupied and fully operational homes are never a problem here at Baltic Star Design & Build. Your Build As experienced building contractors, we offer a complete end-to-end client experience from inception of the design of your project, to the build and any additional items such as bespoke kitchens and bathrooms. Why Us Our extensive project management and construction skills along with a multi-disciplinary team, enables us to provide turn-key solutions and beautiful design. Building your Future.
Introducing "Handyman in London": Your Trusted Partner in Home Repairmi ons and Renovations Are you in search of a skilled and reliable handyman in London to take care of your home improvement needs? Look no further than Handyman London, where expertise meets dedication. With over 22 years of hands-on experience in bricklaying, plastering, and painting, we are your go-to solution for all things home repair. Our founder, a seasoned solo builder with a wealth of knowledge, has dedicated years to perfecting the art of transforming houses into homes. However, life took an unexpected turn when faced with health challenges that remain undiagnosed. Despite these difficulties, our commitment to delivering exceptional service has only grown stronger. At Handyman London, we pride ourselves on our versatility and attention to detail. Whether you need a wall repointed, a room painted, or a plastering job done to perfection, we've got you covered. Our founder's extensive experience ensures that each project is approached with a keen eye for craftsmanship and a passion for turning your vision into reality. In addition to our expertise, we understand the importance of trust when inviting someone into your home. Our commitment to professionalism and reliability sets us apart. Rest assured, when you choose Handyman London, you are not just hiring a handyman; you are gaining a trustworthy partner in maintaining and enhancing your living space. Though our founder faces health challenges, our dedication to our clients remains unwavering. Our partnership with Rated People reflects our commitment to transparency and quality, ensuring that your satisfaction is our top priority. Experience the difference with Handyman in London – where reliability, craftsmanship, and dedication converge to create a home you can truly be proud of. Contact us today and let us turn your home improvement dreams into a reality.
I cannot recommend Grigore and his team highly enough. After a long-term tenant left my property in a terrible state, I urgently needed a builder who could work quickly and efficiently to bring the house back up to a high standard and minimize void periods. Grigore provided a fantastic quote and started the job within a day. The results were nothing short of exceptional. Even the estate agents who came to value the property were thoroughly impressed, and I’ve since received multiple offers. Thank you!!
Eagle eye building LTD in an established, family run business with a wealth of knowledge & experience. Taking pride & care of all of your building needs. We cover all aspects of building and no job is too big or small. For more information, or a free quote, please feel free to get in touch with us.
Great customer care and excellent standard of work. Delighted, thanks
Its quality time! With over 10 years experience, tens of finished jobs and tens of happy clients, I am a landscaper who can manage any job. Big or small, easy or complicated is never a problem for me. For any details don't hesitate to contact me.
Work that took place was amazing and recommend IA trader to anyone that needs work done.
'%20rx='20'%20/%3e%3cg%20fill='%23FFF'%3e%3cpath%20d='M29.376%2016.914c-.555%200-1.006.454-1.006%201.013v37.416c0%20.578.472%201.014%201.097%201.014h34.109a1.007%201.007%200%200%200%20.972-.83%201.012%201.012%200%200%200-.161-.76l-6.446-9.416c-.375-.548-.567-1.085-.586-1.642-.034-.977.516-1.952%201.402-2.483%204.8-2.878%205.808-7.575%205.808-11.009%200-7.335-5.925-13.303-13.207-13.303H29.376ZM63.594%2059.75H29.467c-2.505%200-4.467-1.936-4.467-4.408V17.927c0-2.43%201.963-4.408%204.376-4.408h21.982c9.14%200%2016.577%207.49%2016.577%2016.698%200%205.879-2.46%2010.687-6.944%2013.607l6.17%209.017c1.37%202.002.868%204.752-1.12%206.132a4.336%204.336%200%200%201-2.44.778h-.007Z'%20/%3e%3cpath%20d='M38.767%2027.797c0-.749.603-1.357%201.347-1.357h6.427c3.979%200%206.426%201.72%206.426%205.099v.123c0%203.132-2.325%205.098-6.365%205.098h-3.848l-3.985%203.998V36.76h-.002v-8.963'%20/%3e%3c/g%3e%3cpath%20fill='%23FFF'%20fill-rule='nonzero'%20d='M18.176%2069.2h2.156v3.878h3.976V69.2h2.156V79h-2.156v-3.934h-3.976V79h-2.156v-9.8Zm16.428%207.98c.43%200%20.826-.08%201.19-.238a2.72%202.72%200%200%200%20.931-.658c.257-.28.457-.604.602-.973a3.21%203.21%200%200%200%20.217-1.183V74.1c0-.42-.072-.817-.217-1.19-.145-.373-.35-.7-.616-.98a2.96%202.96%200%200%200-.945-.665%202.873%202.873%200%200%200-1.19-.245c-.439%200-.838.08-1.197.238-.36.159-.667.378-.924.658s-.457.604-.602.973a3.21%203.21%200%200%200-.217%201.183v.028c0%20.42.072.817.217%201.19a2.959%202.959%200%200%200%201.554%201.645c.36.163.758.245%201.197.245Zm-.028%201.988a5.343%205.343%200%200%201-2.086-.399%205.187%205.187%200%200%201-1.645-1.078%204.823%204.823%200%200%201-1.078-1.596%205.029%205.029%200%200%201-.385-1.967V74.1c0-.7.13-1.356.392-1.967a5.075%205.075%200%200%201%201.085-1.61%205.05%205.05%200%200%201%201.652-1.092%205.395%205.395%200%200%201%202.093-.399c.756%200%201.451.133%202.086.399a5.187%205.187%200%200%201%201.645%201.078c.462.453.821.985%201.078%201.596.257.611.385%201.267.385%201.967v.028c0%20.7-.13%201.356-.392%201.967a5.075%205.075%200%200%201-1.085%201.61%205.05%205.05%200%200%201-1.652%201.092%205.395%205.395%200%200%201-2.093.399Zm8.14-9.968h2.324l2.576%204.144%202.576-4.144h2.324V79h-2.142v-6.398l-2.758%204.186h-.056l-2.73-4.144V79h-2.114v-9.8Zm13.152%200h7.392v1.918h-5.25v1.988h4.62v1.918h-4.62v2.058h5.32V79h-7.462v-9.8Zm13.866%209.94a6.49%206.49%200%200%201-2.198-.385%205.817%205.817%200%200%201-1.96-1.183l1.274-1.526c.448.364.908.653%201.379.868.471.215.987.322%201.547.322.448%200%20.796-.082%201.043-.245a.771.771%200%200%200%20.371-.679v-.028a.85.85%200%200%200-.077-.371.778.778%200%200%200-.294-.301%203.079%203.079%200%200%200-.602-.28c-.257-.093-.59-.191-1.001-.294a12.201%2012.201%200%200%201-1.344-.406%203.787%203.787%200%200%201-1.022-.553%202.237%202.237%200%200%201-.651-.819c-.154-.327-.231-.733-.231-1.218v-.028c0-.448.084-.852.252-1.211.168-.36.404-.67.707-.931a3.183%203.183%200%200%201%201.085-.602c.42-.14.882-.21%201.386-.21a5.86%205.86%200%200%201%201.981.322%205.743%205.743%200%200%201%201.659.924l-1.12%201.624a7.1%207.1%200%200%200-1.288-.707%203.292%203.292%200%200%200-1.26-.259c-.42%200-.735.082-.945.245-.21.163-.315.366-.315.609v.028c0%20.159.03.296.091.413.06.117.17.222.329.315s.376.182.651.266c.275.084.623.182%201.043.294.495.13.936.278%201.323.441.387.163.714.36.98.588.266.229.467.497.602.805.135.308.203.677.203%201.106v.028c0%20.485-.089.917-.266%201.295a2.66%202.66%200%200%201-.742.952%203.353%203.353%200%200%201-1.134.588%204.924%204.924%200%200%201-1.456.203Z'%20/%3e%3c/g%3e%3c/svg%3e)
Get our app for homeowners
- Send messages and get notifications from tradespeople
- Add photos to get more accurate quotes
- View tradespeople's profiles