The quick way to find a local Cellar & Basement Conversion specialist in Sydenham

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

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.

Rimi construction limited ! Guaranteed hight quality job with the best prices .

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Deepak on 30/9/2022

Very happy with Rimi. He at all times came up with ideas and solutions. We had a rear garden job. Involved brick work, decking, retiling, soil work,painting, creating new landscape overall. He did it professionally and in time. He was patient with delays in material supply and kept following up. Overall quite pleased with the end result

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.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Sophia on 18/2/2025

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.

Alliance building and landscapes Ltd are a family run business here at alliance we make sure all works is completed to customer satisfaction,no job to big or to small,contact us today for a free quote,book once,book right,book alliance

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Raymond on 28/2/2025

Thanks to Michael and the team for a great job rendering the chimney breast in the attic. Quoted and works completed in less than 48hrs. Not the cheapest of the quotes I received, but went with the positive reviews and wasn't disappointed.

We at Express Services painting-decorating-tiling and flooring provide quality professional and affordable work carried out and aim to keep the clients happy and satisfied with our work.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Cristiano on 8/12/2023

Hard working, honest and trustworthy. Good quality work and willing to go the extra mile.

Good, conscientious company. High quality work. Orders completed on time, professional service and honesty to their customers.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Richard on 15/5/2024

Work to retile the bathroom was scheduled promptly and delivered very well, on-time and in line with the quote. Wouldn't hesitate to use again. Tidied up and left things looking smart.

“I am a versatile handyman with expertise in a wide range of home repairs, maintenance tasks, and gardening services. From fencing repairs, build,patio and paving to carpentry and painting, I bring a strong attention to detail and craftsmanship to every project. With my 5 years experience on private jobs,and all the customers been very happy about my services, i am pleased to introduce my self with confidence and enthusiasm! Additionally, I have experience in gardening, including landscaping, plant care, and garden maintenance. I am committed to delivering high-quality work that ensures both your home and outdoor spaces look their best.” I am new on this site,app, and I don’t have any reviews yet, but definitely they will come!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ola on 27/4/2025

So pleased with the work Ciprian did for me. He sourced the security gate and found a great reasonable price for me. He communicated throughout and arrived promptly to my home to install the gate. He was very professional and polite at all times. He demonstrated how to use the gate and fully explained the whole process. I would recommend Ciprian and am very grateful for the work he completed.

At Avion Homes, we specialise in new build homes delivering quality housing from concept to completion. Whether you're a landowner, investor, or first-time buyer, we offer a complete service that covers the full construction life cycle: from early-stage planning, design coordination, and procurement, right through to handover. As TrustMark and Federation of Master Builders (FMB) members, we’re committed to the highest standards of professionalism, reliability, and workmanship. Every project is backed by Premier Guarantee structural warranties, giving you long-term peace of mind. We combine the hands-on care of a local builder with the systems and structure of a professional developer ensuring your vision is delivered on time, on budget, and built to last. From land to home we make it happen.

We are a reliable, friendly company specialising in home improvements and property maintenance. Fully insured, we are committed to providing an excellent service to our customers. Our services include; General property maintenance Painting & Decorating Driveways Fencing Landscaping Mowing and Hedge cutting services And more.. We look forward to hearing from you to discuss your requirements. Contact us today for a free, no obligation quote!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Yvonne on 1/5/2025

Good workers, came and did the job very quickly. Nice guys who were very patient with me and did a good job. Thanks guys.

www.cgtbuild.com We are c g t building services We are a highly skilled, family run business with over 30 years experience in the building and landscaping sector. We pride ourselves in giving 100% customer satisfaction and can guarantee competitive prices against leading organisations, and have a solid team of dedicated and experienced tradesmen, producing quality, skilled craftsmanship, and delivering projects both on time and to budget. Our combined skills mean we can offer a full range of building services from fencing and decking, to extensions and refurbs. as well as having a fully licenced fleet of waste removal vans, offering a fast, and reliable waste clearance service at very competetive prices. so whether youre looking to extend, restore, or refurb, or are in need of a new kitchen fitted, or youre looking to clear out your garage or landscape your garden. Theres only the one team you need. The C G Team

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Michael on 20/5/2025

Contacted the Clean Green Team to install 3 worktops. These worktops were breakfast bars and had to be cut to very specific sizes. The job was completed quickly and efficiently. I'm so pleased with the workmanship and service provided.

Hi :) I have a range of experience across the trade, with specialised expertise in the following areas,over 12 years: -in Drylining -in Carpentry - in refurbishing restaurants and houses. -Loft Conversions -House extensions After all that, I finally have the team, which we can do jobs from A to Z - Plumbing (gas safe certified) - Electrical (Certified) -Roofs -Loft Conversions -Extensions -Groundwork -Gardening -Fencing -Waste removal I'm happy to help across all jobs and answer any questions. Thanks for passing by, and I hope to hear from you soon :)

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by John on 14/2/2025

Job done to very good quality but job did run over due to the Christmas period overall very happy

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
full starfull starfull starfull starfull star
Reviewed by Sharon on 23/5/2025

I have just had Jordan and Jack back for a second job in my garden. I was having a new lawn and patio laid. They have done a fantastic job and I now love my garden. My very smart fences installed last month and now the grass and patio my garden is ready to enjoy all summer long. Jordan and Jack are very hard working, friendly, polite young men and I wouldn't hesitate to recommend them to anyone looking to upgrade their garden.

Bathroom renovation and installation. Tiling. Woodwork. Plumbing. Brickwork. Tiling.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Eleanor on 28/5/2025

Absolutely thrilled with our new shower! Amir was fantastic—professional, friendly, and nothing was ever too much trouble. We had a radiator changed, another one removed, a boil tap installed, and our bath taken out and replaced with a sleek new shower. Amir and his team were brilliant throughout, keeping everything tidy and treating our home with great care.

We have over 12 years experience in internal plastering and external rendering. We cover all aspects of plastering including Venetian (polished plaster) and microcement.

Latest homeowner review
full starfull star
Reviewed by Viktors on 18/11/2024

the worst job ever i have seen i hired anthony as a professional to do some finishing touches on venetian plaster but he didnt do it he took a deposit then he disappeared for three weeks telling stories that he was sick or he didn't have time when he finally came to do the job he did it even worse than before came with one can of filler and made my walls a ugly color arguing that they couldn't be done better didn't return the deposit! i don't recommend it to anyone, do not pay deposit this person

We are B&F pristine construction ltd partnership, build and renovate residential construction projects in London United Kingdom. We work in this field since 2001, our priority is always client to be happy and our job to reach high standard always.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 18/12/2024

Prompt efficient and the tenant was super happy. Full marks all round

We are proud to be a top rated, reliable and well respected company with a fantastic team of experts providing outstanding levels of service when it comes to plumbing painting tiling bathroom and kitchen fitting and full house renovations in London and surrounding areas. We carry out all types of work, no matter the size - from small plumbing maintenance jobs such as leaking taps or burst pipes and other domestic work, right up to large installations such as Full house renovation. All of our work is fully guaranteed and we offer professional and efficient Handyman services near you at a competitive cost. Our aim is total customer satisfaction. Not only do we retain our client's custom over many years, they also become our ambassadors recommending us to their relatives, friends, neighbours and business associates.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Cosmin on 21/5/2023

Nik did a great job with the shower. His team and himself worked efficiently, dealt very well with unexpected problems and were communicative and open about what needed to be done, all for a very reasonable price. Would definitely hire again and recommend to others!

With over a decade of hands-on experience delivering premium homes fit-outs, I specialize in transforming spaces into elegant, functional sanctuaries tailored to the highest standards of design and craftsmanship. Over the past 10 years, I’ve led and completed a wide range of bespoke refurbished projects in some of the most prestigious residential and commercial properties across [your region or city]. My work blends precision installation with an eye for detail, using only the finest materials and working closely with architects, interior designers, and clients to ensure a flawless finish every time. From custom stonework and high-spec tiling to smart tech integrations and luxury fixtures, every element is carefully executed to create a space that reflects sophistication and comfort. Core Strengths: •Luxury homes installation & project management •In-depth knowledge of high-end brands & materials •Seamless integration of lighting, underfloor heating & smart controls •Stone, marble, and bespoke tile craftsmanship •Collaborative approach with design and build teams •Discreet, clean, and reliable workmanship in occupied homes Whether it’s a minimalist modern spa or a timeless classic retreat, I bring each vision to life with unmatched attention to detail and pride in the final result.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Francis on 8/4/2025

It was great to have Kh&n for my job because he shows so much professionalism and able to do the job wholeheartedly. He is kind as well and I’m happy to hire him for more jobs infuture or recommend him to my friends.

Erisure LTD , we are a family owning business running for more than 6 years. Our home improvement business is born from knowing exactly what you want in your home or business places . Our business aim is to fill your home and business places with love and comforts . Here is Just to say few of the many services we offer - We do total interior refurbishments for kitchens, bathrooms, floors , walls , ceilings, Tilings and more . Painting and decorating is also one of our core and passionate services. We improved , painted and decorated hundreds of homes so far.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Sam on 18/11/2024

Desali delivered an exceptional service. The job was certianly not straight forward but given his persistence and creative thinking he managed to provide exactly what I needed. I would recommend him as a plumber to anyone looking to get a reliable, dedicated service for any plumbing related issues or projects. He's a top bloke

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Gemma on 4/4/2025

Andrzej was great. He replaced our kitchen worktops with oak and tiled. He was really easy to communicate with and did exactly what he said he would and when. He had some great suggestions and we’re so pleased with the end result. Thank you.

General Building and maintenance New builds Exstensions Restoration Renovation

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Timothy on 9/12/2024

We had them in to install insulation in our upstairs floor, replace the sub floor, replace some lights, install a loft hatch, and board out our loft. On top of this they discovered a problem in our roof that they fixed. We were incredibly impressed by all of the staff that attended on site. They were friendly, polite at all times, and worked really hard, to a high standard. I couldn't recommend James and his team more, and we've already started talking to them about a further project.

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.

Post your job for free

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