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

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.

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.

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 as a company we take on all roof, pitch or flat and lead roofs. We also do all lead work and lead welding. No job is to big or small for us we cover all new roofs and repair. We take on all work we do all fascia and guttering as well. We do gutter and fascia cleaning. We like to help everyone out so if you want any advice or a free quote please get in touch. We done all kinds of building work from garden wall to extensions we do all landscaping and patio. We can do all your fencing. Weather it is a small job or a big job we will look after you all through the process ?? Many thank from G.Scott roofing and building services

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Oscar on 15/3/2025

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

Most aspects of building work undertaken, Approx. 40 years of building experience.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Alan on 15/3/2025

Peter rang me within about 3 minutes of posting the job to rebuild a garage brick parapet that was deemed unsafe by the council. His personable approach won my confidence and he came round the next day, Saturday, to assess the job. By Monday he had made it safe. By Wednesday he had matched the bricks and quoted. By the following Saturday it was rebuilt. He is a talented brick layer that delivers a quality job with little fuss and a reasonable rate. Highly recommended.

A family business that delivers great customer service. We have a reliable team who all take pride in the work we carry out in your home ensuring that we leave you completely satisfied and as proud of our work as we are. All our work is executed to high standard. So, no matter what job needs doing big or small, I will be happy to provide a very competitive quotation free of charge. fully insured. The work that we undertake: Painting and decorating Refurbishment  Tiling  Plastering and rendering Carpentry Floor sanding Partition walls  And many more  We are looking forward to hearing from you.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jennifer on 9/1/2023

Absolutely fantastic service. We had cracks in our two main bedrooms, hallways and living room that needed repairing whilst we were living in the house with a baby and small child. Tilly got three men on the job to get it all completed asap. The team worked flat out without breaks and got done in 2.5 days (Tilly quoted aprox 3 days). They did over and above what I’d asked them to painting areas they hadn’t even replastered to make the hose look fresh. Tilly quoted & charged very reasonably too.

Hi, I do high quality Carpantery work. -Fitting doors -kitchen fitting -wooden floor installation as well as sanding and varnashing -Fitting sash windows

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by andrew on 2/7/2012

Qamil He constructed our loft conversion, which we more than happy with. He paid attention to detail and followed the drawings by the architect precisely.He was always willing to discuss any issues and communicate his next plans for the ongoing work. As he was hardworking and punctual the work was done to programme. Would highly recommend him and all the sub-contractors that he has used. Tracey and Andy Sparks

Whether it's damage caused by leaking pipes, storms, fire, or damage from tenants, Concept Claim Solutions (Islington) drives forward the claim settlement and manages the repairs using our network of approved contractors. The Fix Starts Here Whether you need emergency repairs or a structural survey, we can help. As part of our service, we create a detailed quotation and handle all negotiations and communications with the insurer. Followed by using trusted local contractors to transform the damaged property, meaning you can be confident the building and restoration works will be completed to a high standard. There is no charge for the service when you use our contractors. You only pay your insurance policy excess. Become an Associated Partner For over 20 years, partners such as insurance brokers, property management companies, letting agents and emergency contractors, have trusted and relied on Concept to deliver outstanding service to their customers when they need it most. Through a partnership, businesses offer domestic and commercial property owners a complete solution for restoring their property to its pre-loss condition as swiftly as possible and with minimal disruption to their lives, in addition to Concept recommending their service to its extensive network of partners. Concept Claim Solutions (Islington) is a franchise owned and operated under license, with a registered name of Investpro J.S. Ltd. Investpro J.S. Ltd trading as Concept Claim Solutions (Islington) is an Appointed Representative of Citrus Compliance. Citrus Compliance is a trading name of Andrew Smith which is authorised and regulated by the Financial Conduct Authority

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Peter on 15/1/2025

Stephen was very efficient, he did a very good job and cleaned our bathroom when he had finished. My wife and I are very pleased with the result.

At Optimal Finishes , we understand that choosing a contractor is a big decision. That's why our team of specialists and multi-skilled tradesmen is committed to delivering high-quality work with integrity for over 25 years . With a strong record of positive reviews from satisfied customers, you can confidently rely on us. We provide clear, competitive quotes and stick to them—no surprises. We proudly accommodate services for both residential and commercial clients. Our services: -Painting Interior and Exterior Painting Mould and Damp Control -Flooring Installation Laminate, Vinyl, Hardwood, and Engineered Flooring Removal and Installation. Underfloor Heating Herringbone -Tiling Wall and Floor Tiling Splashbacks Tile removal and replacement Bathroom installation Exterior tiling Wet room installation Underfloor heating Swimming pool tiling -Carpentry Bespoke Furniture and Fixtures Doors and Windows Staircases Kitchens -Plastering Decorative Cornicing / Plasterwork Dry Lining & Plasterboard - Installation and Repair Internal & External Rendering Plaster Skimming Polished / Other Plaster Finish Screeding/ Standard Coving -Roofing Chimney repair Clean gutters Roof cleaning Flat roofing Gutter installation and repair Pointing Roof inspection, Installation and repair Solar panel installation Why Choose Us: Our team is passionate about delivering great results. With a 9.8/10 rating from local customers, we take pride in our reliability and quality. We know every project is unique, so we work closely with you to make your vision come to life. Using top-notch materials, we ensure a beautiful, long-lasting finish. Plus, we value your time and strive to complete every project on schedule, making the whole experience as smooth and enjoyable as possible! Ready to transform your space? Contact us for a free quote within 24 hours. Let's discuss your project, and we'll provide you with a detailed estimate.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Lamia on 8/1/2025

Great team, great work, brilliant service. I asked got my daughters room to get split with a partition wall and they done an amazing job. They was thorough, fast, great work. Really polite, great communication and would definitely use for future work

Quebuild London Ltd offers a full building service with every aspect of works covered no matter the scale or scope of works to both residential and commercial buildings.We also provide proactive and reactive maintenance packages with 24/7 one hour service for emergency call outs.We pride ourselves on using only highly skilled and courteous tradesmen with all trades in house so as a company we have full control of our projects. From your initial meeting with one of our knowledgeable estimators who provide fixed price detailed estimates to completion of works overseen by amazing management our clients needs are paramount,this ensures a streamlined service with quality controlled finishes beyond the industry standard. We have full public liability insurance with all risk assessments and method statements in place at all times no matter the size of works for peace of mind for us as a company but more importantly you as our client.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Tom on 3/8/2024

John at Quebuild went above and beyond for us on this job. He completed all the work in a timely manner and for a very reasonable price. He was super knowledgeable and extremely attentive to detail, making sure to leave a high quality finish in terms of decoration - and he came back afterwards to address a few small things that needed doing. He was also a pleasure to have around - and I would highly recommend him for any other work. 10/10.

i have over 20yrs experience in the building trade .have nvq level 2 brickwork qualification also work with various types of building companies to gain more knowledge in the industry ..i am firm believer in letting my work speak for itself.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jade on 21/12/2024

I needed the pointing removed and new pointing added to a very old internal brick wall in my flat. The team arrived early, and were extremely professional. Not only did they do a fantastic job but they also brought with them a really nice atmosphere/good energy which was lovely to see. Highly recommended.

Sinevir Construction is your trusted partner in construction with over 15 years of experience. We offer a full range of services, including plumbing, tiling, bricklaying, plastering, carpentry, bathroom installations, and building homes from the ground up. We guarantee high quality, adherence to standards, and timely project completion. Our team of professionals uses the best materials and advanced technologies to ensure durability and reliability. We also provide competitive prices, offering an excellent balance of quality and cost. We value open collaboration and consider all your preferences at every stage of the project. Clients choose us for our professionalism, accuracy, and commitment to quality. With Sinevir Construction, your construction dreams become reality, backed by superior results and the best fair pricing.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jenny on 19/2/2025

Very pleased with the work done by Sinevir. I hired them to build a reinforced foundation for an extension, and everything was completed to a high standard. They worked carefully, met deadlines, and used quality materials. It’s clear they know their job well. The foundation is strong and reliable. Thanks for the professional approach!

LGL BUILDING SERVICES I have been in the industry for nearly 16 years and specialise in a number of trades including extension,loft conversion, rifurbishmant ,carpentry , landscaping With great attention to detail I aim to provide the highest quality of work. I am a trustworthy and genuine person devoted to my buisness, carrying out work professionally to each individual requirement

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Liz on 28/2/2023

Home First Services - Qualified installer with over 20 years experience. Providing building and carpentry services. Aluminium and UPVC specialists.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Umbreen on 24/3/2025

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

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.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 23/7/2024

Very quick, well priced and they did a great job. Thank you

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
full starfull starfull starfull starfull star
Reviewed by Tom on 7/3/2025

Property Renovation&Decorating Services did interior and exterior painting projects for our home. They were professional and did a great job!

22 YEARS EXPERIENCE ON BUILDING and construction. With my team we did from Garden Landscape all the way to new build yet making sure Clinet saves as much as possible on they projects cost . We are qualified Gas safety Electrical Plumbing We specialaise on: Loft conversion Bathroom Kitchen Extensions Paiting and Decorating Plumbing Roofing Garden Landscaping Insured and insurance backed services

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

Prompt efficient service. Left area clean after work completed.

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.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Vincent on 22/1/2025

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!!

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 Doreen on 4/3/2023

We at Ins Construction & Landscape pride ourselves on delivering exceptional construction and landscaping services across London and Kent. Our dedicated team of professionals is committed to transforming your visions into reality with precision and quality, ensuring each project is completed to the highest standard. Discover how our expertise can enhance your home or commercial space, providing aesthetically pleasing and functional environments tailored to your unique needs. Our Expert Services: - Domestic Construction Our domestic construction services are designed to create the perfect living spaces for families in London and beyond. With a focus on contemporary design and sustainable building practices, we ensure each project reflects the unique style and needs of our clients while adhering to the highest quality standards. - Landscape Design Our landscape design services offer innovative solutions to transform your outdoor spaces into captivating environments. From lush gardens to functional outdoor living areas, our expert designers will bring your vision to life, combining creativity with practicality to enhance your property's appeal. - Commercial Projects At Ins Construction & Landscape, we specialise in handling complex commercial projects with precision and expertise. Our team is equipped to manage everything from office builds to retail fit-outs, ensuring minimal disruption to your business while delivering projects on time and within budget.

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